[易混辨析]　fit，suit，match fit vt. (做……)合适(多指衣服尺寸、大小合适) suit vt. (发式，衣服款式等)相配；适合(职业、年龄等) match vt.& vi. (go with) 匹配，表示大小、颜色、形状、性质等方面的搭配。 [即境活用] 5．用match，fit，suit填空。 (1)这里的气候非常适合我。 The climate here ________ me very well. (2)这条领带与西装的颜色很匹配。 The tie __________ the color of the suit. (3)这件上衣不适合我穿——太大了。 This coat doesn’t ________ me—it’s so big. suits matches fit

　　6.plenty of　许多；大量的 (教材P3)Drink plenty of water and get some rest. 多喝水并且休息好。 ①There is plenty of time to change your mind. 你有足够的时间改变主意。 ②Believe it or not，I have collected plenty of foreign stamps. 信不信由你，我已经收集了大量外国邮票。 归纳拓展

　　(1)a quantity of后接可数名词时，谓语动词用复数形式；后接不可数名词时，谓语动词用单数形式；quantities of修饰名词作主语时，谓语动词用复数形式。 (2)a number of后接复数名词作主语时,谓语动词用复数形式;the number of后接复数名词作主语时,谓语动词用单数形式. ③Large quantities of fish have recently been caught. 最近捕获了大量的鱼。 ④He has given me a great deal of help. 他帮了我很多忙。 [即境活用] 6．We always keep________spare paper，in case we run out. A．too much B．a number of C．plenty of

　　D．a good many 解析：选C。考查表数量的短语的用法。too much意为“太多的……”，修饰不可数名词；a number of“许多,大量”,修饰可数名词；plenty of“丰富的，大量的”，修饰可数与不可数名词；a good many“许多”，修饰可数名词。句意：我们总是存有大量的备用纸，以防用完了。 7.keep up with　跟上；赶上；保持联系 (教材P3)If we want to keep up with the high pace of modern life，we had better learn to make the right choices about what and how we eat.如果我们想跟上现代生活的快节奏，我们最好能学会正确地选择吃什么和怎么吃。 ①He has some difficulties in his study，but with the other students’ help he has kept up with the class.他在学习上有些困难，但在同学们的帮助下，已跟上班上的功课了。 ②(牛津P1108)How many of your old school friends do you keep up with？你与多少老同学保持着联系？ 归纳拓展 keep away 不接近；避开 keep back 扣下；阻止；留下；忍住(眼泪等) keep up 坚持；继续 keep...in mind 记住(＝remember) keep sb.from doing sth.阻止某人做某事 ③(牛津P1108)Slow down—I can’t keep up! 慢点！我跟不上了！ ④They always keep the interests of the people in mind. 他们时刻想着人民的利益。 ⑤The play was so boring that I could hardly keep myself from falling asleep. 那出戏太乏味了，我几乎没办法不让自己睡着。 [即境活用] 7．(2024·高考湖北卷)Walking alone in the dark, the boy whistled to________ his courage. A．hold up

　　B ． keep up C ． set up

　　D ． take up 解析：选B。考查动词短语。hold up表示“支撑；阻挡”；keep up表示“使不下降；保持不变；维持”；set up表示“建立，成立”；take up表示“开始从事；占领；继续”。由题中的关键信息walking alone in the dark以及whistled可知男孩吹口哨是为了保持勇气，给自己壮胆。所以此处选B。句意：一个人在黑暗中走，小男孩吹口哨给自己壮胆。 8.now and then　不时；时而；偶尔 (教材P6)Even if we choose nutritious food for our main meals，we probably still need to refuel now and then. 即使我们选择有营养的食物作为主食，我们可能仍需要时不时地补充能量。 ①I don’t think about my old home very much，only now and then.我不是非常想念我的老家，只是偶尔想起。 ②He goes to see his grandmother every now and then. 他时而去看看他的祖母。 ③We haven’t seen each other for years，but we chat online a little now and a little then. 我们已有多年未见过面了，但是我们有时会上网聊一聊。 [即境活用] 8．In order to keep in touch with each other we all write ________，even when there’s not much to say. A．now and then

　　B．by and by C．step by step

　　D．more or less 解析：选A。根据题干后半部分提供的信息，此题应选A项，now and then表示“不时地；每隔些时候就”，其余三项都与题干后半部分相矛盾。 句型精析 1.(教材P3)Our eating habits have changed，as has our way of life，and the fuel we need for our body is also different. 因为我们的饮食习惯变了，生活方式变了，我们身体所需的养分也不同了。 [句法分析] as表示承接前句之义，其后应倒装，此时as＝and so。 ①She plays the piano，as does her mother. 她弹钢琴，她妈妈也是。 ②David works hard，as do my brothers. 戴维工作认真，我的弟弟们也是。 ③They have all finished their work，as has she. 他们都像她一样完成了工作。 归纳拓展 as可引导定语从句，位置比较灵活，可放在句首、句末、句中，意为“正如，正像”。 As all his friends agree，he is a warm-hearted，and honest man.正如他所有的朋友都认为的那样，他是一个非常热心、诚实的人。 [即境活用] 9．________

　　I explained on the phone，your request will

　　be considered at the next meeting. A．WhenB．After C．As

　　D．Since 解析：选C。as在这里引导定语从句。句意为“正如我在电话里所解释的，你的要求会在下次会议上被考虑。”A、B两项指时间，D项“既然”，表原因，都不合题意。 故选C。 2.(教材P4)Only in that way will we be ready for the challenges and opportunities in life. 只有那样我们才对生活中的挑战和机遇有所准备。 [句法分析] only＋充当状语的副词，介词短语或者从句放在句首时，主句往往使用部分倒装句式。 ①Only then did I realize that I had made a terrible mistake. 只有到那时我才意识到我犯了多么可怕的错误。 ②Only in this way can you do it well. 只有这样你才能把它做好。 ③Only when I woke up did I know what had happened. 当我醒来时，我才知道发生了什么。 【温馨提示】　如果是only＋名词或代词作主语放在句首，句子不倒装。 ④Only you understand me. 只有你理解我。 [即境活用] 10．(2024·吉林实验中学一模)Only if ________ the examinations ________ get the gift promised by your father. A．you have passed；you will B．have you passed；will you C．you have passed；will you D．have you passed；you will 解析：选C。only连接状语放在句首时，主句要部分倒装。 3.(教材P6)Most fruits are naturally sweet and we can eat them just the way they are—all we have to do is clean or peel them.大多数水果是甜润的，我们可以直接食用——我们唯一所做的就是把它们洗干净或剥皮。 [句法分析] (1)just the way they are按原来的样子。是just in the way in which they are的省略。 way常与介词in连用，有时in可省略；way后接定语从句时，常用in which或that引导，且引导词可省略。 ①I don’t like the way that/in which you treated him. 我不喜欢你对待他的方式。 ②He offered some ways that/which worked very well in practice.他提供了一些办法，这些办法在实践中很有效。 ③The way that/which you thought of to solve the problem was good.你想出的解决问题的办法很好。 (2)clean前省略了to。当主语是all sb.does或what sb.does或everything sb.does等一类的短语作主语时，作表语用的不定式常省略to。 ④All we can do is (to) wait with patience. 我们所能做的就是耐心地等待。 ⑤What I would like to do tomorrow is (to) stay at home all day.我明天只想呆在家中一整天。 [即境活用] 11．完成句子 首先我们用和平的方式来破坏法律；而当这种方式得不到允许时，……只有到这个时候我们才决定用暴力反抗暴力。 We first broke the law in a way ____________________；when this was not allowed...only then ______________ to answer violence with violence. which was peaceful did we decide 强化训练知能闯关 本部分内容讲解结束 按ESC键退出全屏播放 目录 目录 目录 BⅠ UNITS 13～16　 佳作晨背·文思泉涌 类型:演讲稿 典例:假如你是星光中学的李华,请你以Let’s Ride Bicycles为题写一篇演讲稿，说明：1.目前汽车带来的空气污染和交通堵塞等问题；2.骑自行车的益处，如能环保、有利健康等。 【佳作模板】 Good morning everyone，

　　I am Li Hua from Xingguang Middle School.The topic of my speech is “Let’s Ride Bicycles”．

　　?As is known to all，with the improvement of people’s living standards，cars have become a popular means of transport，bringing great convenience to our life.

　　However，they have also caused some problems such as air pollution and traffic jams.

　　How can we solve the problems？As far as I’m concerned，riding bicycles is a good solution.?For one thing，bicycles don’t need any petrol and they are energy-saving.For another，bicycles are environmentally friendly because they won’t give off waste gas.What’s more，riding bicycles is a good way for us to exercise and it is beneficial to our health.

　　Therefore，let’s take the responsibility to build up a low-carbon city by riding bicycles.Come on and join us!

　　Thank you. 【佳句储备】 ?As is known to all，with the improvement of people’s living standards，cars have become a popular means of transport，bringing great convenience to our life. We all know that people are becoming richer and richer.As a result，many people own their private cars，because it is very convenient for their life. ?For one thing，bicycles don’t need any petrol and they are energy-saving.For another，bicycles are environmentally friendly because they won’t give off waste gas. As bicycles are energy-saving and they don’t give off waste gas，they don’t have bad effect on our environment. Unit 13　Healthy eating　健康饮食 本讲目录 基础盘点自测自评 考点串讲讲练互动 强化训练知能闯关 基础盘点自测自评 核心单词 1．You should ____________ (权衡)the advantages against the disadvantages before you give up your present job. 2．The machine won’t ____________(运转)properly if you don’t oil it well. 3．When people give up smoking，they often _______

　　(增加)weight. 4．He read quickly but didn’t __________ (领会)the important points in the book. 5．Swimming on the empty ____________(肚子)is bad for your health. balance function gain digest stomach 6．The employer concluded that he was ________(适合的)for the job after the practical training. 7．I have to __________(限制饮食)myself，or I will

　　become too fat. 8．We listened to the news with a ____________(混合)of surprise and horror. 9．用energy的适当形式填空： (1)My father is lively and ____________，but he is not very patient. (2)Traditional sources of ____________ like oil and gas may someday run out. fit diet mixture energetic energy 10．用examine的适当形式填空： (1)In China，the College Entrance _______________ is of great importance to many people. (2)The examinee has failed to satisfy the ____________. (3)The doctor ____________ her patient carefully.

　　Examination examiners examined 1．________________　 应当；应该 2．________________

　　许多；大量的 3．________________

　　跟上；赶上 4．________________

　　做出选择 5．________________

　　对……有益处 6．____________________

　　以……为基础 高频短语 ought to plenty of keep up with make a choice be good for be based on/upon 7．________________

　　对……有害 8．________________

　　时而；不时；偶尔 9．____________

　　保持健康 10．_____________________

　　保持平衡饮食 11．_____________________ 强身健体 12．___________

　　适合于，适用于 be harmful to now and then keep fit keep a balanced diet build one’s body go for 1．Our eating habits have changed，________________________，and the fuel we need for our body is also different.我们的饮食习惯变了，生活方式改变了，身体需要的养分也不同了。 2．Other nutrients，such as fibre and minerals，help ___________________________ well. 其它营养物，像纤维素和矿物质,能帮助我们的身体运转正常. 典型句式 as has our way of life keep our body functioning 3．Most fruits are naturally sweet and we can eat them ________________________—all we have to do is clean or peel them. 大多数水果是甜润的，我们可以直接食用——我们唯一所做的就是把它们洗干净或剥皮。 4．________________________ be ready for the challenges and opportunities in life. 只有那样，我们对生活中的挑战和机遇才会有准备。 Only in that way will we just the way they are 考点串讲讲练互动 单词精研

　　1.examine　vt.　检查；审查；为……检查身体；考核 (教材P3)Lie down and let me examine you. 躺下让我给你检查一下。 (1)检查；审查 ①The goods were examined for damage on arrival. 货物到达时检查是否有破损。 (2)为……检查身体 ②The doctor examined her but could find nothing wrong. 医生给她做了检查，但没发现什么问题。 (3)考试，考核 ③The students will be examined in all subjects at the end of term.期末时学生们将要参加所有学科的考试。 归纳拓展 examination n. 考试，检查 take an examination 参加考试 pass/fail an examination 考试及格/不及格 under examination 在检查中，在调查中 [易混辨析]　examine，check

　　examine 强调“对身体或某物的检查”，看是否有毛病；也指“对物品的检查”，看是否有违禁的东西。 check 查证，核实，看是否正确、属实。 [即境活用] 1．用examine，check填空。 (1)交卷前你最好再检查一遍答案。 You’d better ________ your answers before you hand your paper in. (2)我要去医院检查一下我的眼睛。 I’ll go to the hospital to have my eyes _____________. check examined

　　2.energy　n．　[U]精力，活力，能量； (pl.)工作能力，活动力 (教材P3)Which of the following gives you the most energy：a banana，a soft drink or a bar of chocolate？下列哪种食品可为你提供最多的能量：香蕉，软饮料还是巧克力棒？ ①(牛津P660)In my opinion，it is a waste of time and energy. 依我看来，那是浪费时间和精力。 ②(牛津P660)She puts all her energies into her work. 她把全部精力都投入到工作中去了。 ③The sun’s energy will last for millions of years. 太阳能将维持数亿年。 [易混辨析]　energy，power，strength energy 指生理上的“精力”，物理学定义中的“能”。 power 指“能力、权力”,着重行动所根据的能力、本领或职权;还指人开发出的动力,如“电源；推力”。 strength 指人或物所固有的力量和能量，侧重于表示人的“气力，意志，毅力”。 [即境活用] 2．用energy，power，strength填空。 (1)对不起，我为你办不了那事，因为它超出了我的能力。 Sorry,I can’t do that for you because it’s beyond my ________. (2)他练举重以增强体力。 He does weight training to build up his physical ___________. (3)在将来，我们会充分利用核能。 In the future，we will make full use of nuclear ________. power strength energy

　　3.diet　n．　[C]日常饮食；食物　vi.　节食 (教材P3)Traditional diets often have too much fat and too many calories for the 21st-century person.对于21世纪的人来说，传统饮食往往含有太多的脂肪和热量。 (1)n.[C]日常饮食；食物 ①A balanced diet and regular exercise are both important for health.均衡的饮食和有规律的运动对健康都是很重要的。 (2)vi.节食 ②No sugar in my coffee，please.I’m dieting. 请不要给我的咖啡放糖，我在节食。 归纳拓展 put sb.on a diet 限制某人的饮食 be on a diet 在节食，吃规定的食物 go on a diet 节食，吃规定的食物 a balanced diet 均衡饮食 ③(牛津P552)I decided to go on a diet before my holiday. 我决定在休假前节食。 ④The doctor put him on a diet after operation. 手术之后，医生规定了他的饮食。 [即境活用] 3．—Would you like some more chicken? —No，thanks.I am________a diet and I’m trying to ________weight. A．on；loseB．on；put on C．in；have

　　D．in；lose 解析：选A。on a diet是固定短语，“节食”；lose weight

　　“减肥”。 4.balance　vt.& vi.　平衡；比较；权衡　 n．　天平，秤；平衡，均衡 (教材P4)It is probably better，however，if we spend our time and money in buying good food and keeping a balanced diet. 然而，如果我们把时间和钱花在买一些好食品和保持均衡饮食上，可能会更好。 (1)n.平衡，均衡 ①I think it’s important to have a balance between study and social life，so I’m going to join a few clubs.我认为保持学习和社交的平衡很重要，所以我打算参加几个社团。 ②(朗文P128)Riding a bike helps develop a child’s sense of balance.骑自行车有助于培养孩子的平衡感。 (2)vt.&vi.保持平衡，使均衡，平衡 ③He can balance a ball on his finger. 他能把球稳放在手指上。 (3)vt.比较，权衡 ④You have to balance the advantages of living in a big city against the disadvantages.你必须权衡住在大城市的利与弊。 【高效记忆】 [即境活用] 4．完成句子 (1)众所周知，均衡的膳食使我们身体健康。 As is known to us，__________________can keep our

　　body healthy. (2)生活中他很好地平衡了工作与玩的关系。 There is _______________________ work and play in his life. (3)他四面楚歌，所以感到心慌意乱。 He was surrounded by so many dangers that he __________________. a balanced diet a nice balance between lost his balance ①(牛津P764)She tries to keep fit by jogging every day. 她每天慢跑以保持健康。 ②(牛津P764)He’s had a bad cold and isn’t fit enough for work yet.他得了重感冒，还不能上班。 ③(牛津P764)This is not a fit place for you to live. 这个地方不适合你居住。 (2)vt.&vi.适合 ④I tried the dress on，but it didn’t fit. 我试穿了那件连衣裙，但是不合身。 (3)n.适合，合身 ⑤I thought they’d be too big，but these shelves are a perfect nice fit.我原以为这些书架会太大，可是它们却正好合适。 目录 目录 目录 归纳拓展

　　(1)

　　(2)

　　5.fit　vt.& vi.　合身，适合，安装

　　adj.　适合的，健康的，称职的

　　n．　适合，合身

　　(教材P4)We ought to learn more about our body and the fuel it needs to keep fit.我们必须多了解我们的身体和它所需要的养分才能保持健康。

　　(1)adj.健康的，合适的

　　归纳拓展

　　(1)　时常，不时地

　　(2)　偶尔

　　[易混辨析]　fit，suit，match fit vt. (做……)合适(多指衣服尺寸、大小合适) suit vt. (发式，衣服款式等)相配；适合(职业、年龄等) match vt.& vi. (go with) 匹配，表示大小、颜色、形状、性质等方面的搭配。 [即境活用] 5．用match，fit，suit填空。 (1)这里的气候非常适合我。 The climate here ________ me very well. (2)这条领带与西装的颜色很匹配。 The tie __________ the color of the suit. (3)这件上衣不适合我穿——太大了。 This coat doesn’t ________ me—it’s so big. suits matches fit

　　6.plenty of　许多；大量的 (教材P3)Drink plenty of water and get some rest. 多喝水并且休息好。 ①There is plenty of time to change your mind. 你有足够的时间改变主意。 ②Believe it or not，I have collected plenty of foreign stamps. 信不信由你，我已经收集了大量外国邮票。 归纳拓展

　　(1)a quantity of后接可数名词时，谓语动词用复数形式；后接不可数名词时，谓语动词用单数形式；quantities of修饰名词作主语时，谓语动词用复数形式。 (2)a number of后接复数名词作主语时,谓语动词用复数形式;the number of后接复数名词作主语时,谓语动词用单数形式. ③Large quantities of fish have recently been caught. 最近捕获了大量的鱼。 ④He has given me a great deal of help. 他帮了我很多忙。 [即境活用] 6．We always keep________spare paper，in case we run out. A．too much B．a number of C．plenty of

　　D．a good many 解析：选C。考查表数量的短语的用法。too much意为“太多的……”，修饰不可数名词；a number of“许多,大量”,修饰可数名词；plenty of“丰富的，大量的”，修饰可数与不可数名词；a good many“许多”，修饰可数名词。句意：我们总是存有大量的备用纸，以防用完了。 7.keep up with　跟上；赶上；保持联系 (教材P3)If we want to keep up with the high pace of modern life，we had better learn to make the right choices about what and how we eat.如果我们想跟上现代生活的快节奏，我们最好能学会正确地选择吃什么和怎么吃。 ①He has some difficulties in his study，but with the other students’ help he has kept up with the class.他在学习上有些困难，但在同学们的帮助下，已跟上班上的功课了。 ②(牛津P1108)How many of your old school friends do you keep up with？你与多少老同学保持着联系？ 归纳拓展 keep away 不接近；避开 keep back 扣下；阻止；留下；忍住(眼泪等) keep up 坚持；继续 keep...in mind 记住(＝remember) keep sb.from doing sth.阻止某人做某事 ③(牛津P1108)Slow down—I can’t keep up! 慢点！我跟不上了！ ④They always keep the interests of the people in mind. 他们时刻想着人民的利益。 ⑤The play was so boring that I could hardly keep myself from falling asleep. 那出戏太乏味了，我几乎没办法不让自己睡着。 [即境活用] 7．(2024·高考湖北卷)Walking alone in the dark, the boy whistled to________ his courage. A．hold up

　　B ． keep up C ． set up

　　D ． take up 解析：选B。考查动词短语。hold up表示“支撑；阻挡”；keep up表示“使不下降；保持不变；维持”；set up表示“建立，成立”；take up表示“开始从事；占领；继续”。由题中的关键信息walking alone in the dark以及whistled可知男孩吹口哨是为了保持勇气，给自己壮胆。所以此处选B。句意：一个人在黑暗中走，小男孩吹口哨给自己壮胆。 8.now and then　不时；时而；偶尔 (教材P6)Even if we choose nutritious food for our main meals，we probably still need to refuel now and then. 即使我们选择有营养的食物作为主食，我们可能仍需要时不时地补充能量。 ①I don’t think about my old home very much，only now and then.我不是非常想念我的老家，只是偶尔想起。 ②He goes to see his grandmother every now and then. 他时而去看看他的祖母。 ③We haven’t seen each other for years，but we chat online a little now and a little then. 我们已有多年未见过面了，但是我们有时会上网聊一聊。 [即境活用] 8．In order to keep in touch with each other we all write ________，even when there’s not much to say. A．now and then

　　B．by and by C．step by step

　　D．more or less 解析：选A。根据题干后半部分提供的信息，此题应选A项，now and then表示“不时地；每隔些时候就”，其余三项都与题干后半部分相矛盾。 句型精析 1.(教材P3)Our eating habits have changed，as has our way of life，and the fuel we need for our body is also different. 因为我们的饮食习惯变了，生活方式变了，我们身体所需的养分也不同了。 [句法分析] as表示承接前句之义，其后应倒装，此时as＝and so。 ①She plays the piano，as does her mother. 她弹钢琴，她妈妈也是。 ②David works hard，as do my brothers. 戴维工作认真，我的弟弟们也是。 ③They have all finished their work，as has she. 他们都像她一样完成了工作。 归纳拓展 as可引导定语从句，位置比较灵活，可放在句首、句末、句中，意为“正如，正像”。 As all his friends agree，he is a warm-hearted，and honest man.正如他所有的朋友都认为的那样，他是一个非常热心、诚实的人。 [即境活用] 9．________

　　I explained on the phone，your request will

　　be considered at the next meeting. A．WhenB．After C．As

　　D．Since 解析：选C。as在这里引导定语从句。句意为“正如我在电话里所解释的，你的要求会在下次会议上被考虑。”A、B两项指时间，D项“既然”，表原因，都不合题意。 故选C。 2.(教材P4)Only in that way will we be ready for the challenges and opportunities in life. 只有那样我们才对生活中的挑战和机遇有所准备。 [句法分析] only＋充当状语的副词，介词短语或者从句放在句首时，主句往往使用部分倒装句式。 ①Only then did I realize that I had made a terrible mistake. 只有到那时我才意识到我犯了多么可怕的错误。 ②Only in this way can you do it well. 只有这样你才能把它做好。 ③Only when I woke up did I know what had happened. 当我醒来时，我才知道发生了什么。 【温馨提示】　如果是only＋名词或代词作主语放在句首，句子不倒装。 ④Only you understand me. 只有你理解我。 [即境活用] 10．(2024·吉林实验中学一模)Only if ________ the examinations ________ get the gift promised by your father. A．you have passed；you will B．have you passed；will you C．you have passed；will you D．have you passed；you will 解析：选C。only连接状语放在句首时，主句要部分倒装。 3.(教材P6)Most fruits are naturally sweet and we can eat them just the way they are—all we have to do is clean or peel them.大多数水果是甜润的，我们可以直接食用——我们唯一所做的就是把它们洗干净或剥皮。 [句法分析] (1)just the way they are按原来的样子。是just in the way in which they are的省略。 way常与介词in连用，有时in可省略；way后接定语从句时，常用in which或that引导，且引导词可省略。 ①I don’t like the way that/in which you treated him. 我不喜欢你对待他的方式。 ②He offered some ways that/which worked very well in practice.他提供了一些办法，这些办法在实践中很有效。 ③The way that/which you thought of to solve the problem was good.你想出的解决问题的办法很好。 (2)clean前省略了to。当主语是all sb.does或what sb.does或everything sb.does等一类的短语作主语时，作表语用的不定式常省略to。 ④All we can do is (to) wait with patience. 我们所能做的就是耐心地等待。 ⑤What I would like to do tomorrow is (to) stay at home all day.我明天只想呆在家中一整天。 [即境活用] 11．完成句子 首先我们用和平的方式来破坏法律；而当这种方式得不到允许时，……只有到这个时候我们才决定用暴力反抗暴力。 We first broke the law in a way ____________________；when this was not allowed...only then ______________ to answer violence with violence. which was peaceful did we decide 强化训练知能闯关 本部分内容讲解结束 按ESC键退出全屏播放 目录 目录 目录 BⅠ UNITS 13～16　 佳作晨背·文思泉涌 类型:演讲稿 典例:假如你是星光中学的李华,请你以Let’s Ride Bicycles为题写一篇演讲稿，说明：1.目前汽车带来的空气污染和交通堵塞等问题；2.骑自行车的益处，如能环保、有利健康等。 【佳作模板】 Good morning everyone，

　　I am Li Hua from Xingguang Middle School.The topic of my speech is “Let’s Ride Bicycles”．

　　?As is known to all，with the improvement of people’s living standards，cars have become a popular means of transport，bringing great convenience to our life.

　　However，they have also caused some problems such as air pollution and traffic jams.

　　How can we solve the problems？As far as I’m concerned，riding bicycles is a good solution.?For one thing，bicycles don’t need any petrol and they are energy-saving.For another，bicycles are environmentally friendly because they won’t give off waste gas.What’s more，riding bicycles is a good way for us to exercise and it is beneficial to our health.

　　Therefore，let’s take the responsibility to build up a low-carbon city by riding bicycles.Come on and join us!

　　Thank you. 【佳句储备】 ?As is known to all，with the improvement of people’s living standards，cars have become a popular means of transport，bringing great convenience to our life. We all know that people are becoming richer and richer.As a result，many people own their private cars，because it is very convenient for their life. ?For one thing，bicycles don’t need any petrol and they are energy-saving.For another，bicycles are environmentally friendly because they won’t give off waste gas. As bicycles are energy-saving and they don’t give off waste gas，they don’t have bad effect on our environment. Unit 13　Healthy eating　健康饮食 本讲目录 基础盘点自测自评 考点串讲讲练互动 强化训练知能闯关 基础盘点自测自评 核心单词 1．You should ____________ (权衡)the advantages against the disadvantages before you give up your present job. 2．The machine won’t ____________(运转)properly if you don’t oil it well. 3．When people give up smoking，they often _______

　　(增加)weight. 4．He read quickly but didn’t __________ (领会)the important points in the book. 5．Swimming on the empty ____________(肚子)is bad for your health. balance function gain digest stomach 6．The employer concluded that he was ________(适合的)for the job after the practical training. 7．I have to __________(限制饮食)myself，or I will

　　become too fat. 8．We listened to the news with a ____________(混合)of surprise and horror. 9．用energy的适当形式填空： (1)My father is lively and ____________，but he is not very patient. (2)Traditional sources of ____________ like oil and gas may someday run out. fit diet mixture energetic energy 10．用examine的适当形式填空： (1)In China，the College Entrance _______________ is of great importance to many people. (2)The examinee has failed to satisfy the ____________. (3)The doctor ____________ her patient carefully.

　　Examination examiners examined 1．________________　 应当；应该 2．________________

　　许多；大量的 3．________________

　　跟上；赶上 4．________________

　　做出选择 5．________________

　　对……有益处 6．____________________

　　以……为基础 高频短语 ought to plenty of keep up with make a choice be good for be based on/upon 7．________________

　　对……有害 8．________________

　　时而；不时；偶尔 9．____________

　　保持健康 10．_____________________

　　保持平衡饮食 11．_____________________ 强身健体 12．___________

　　适合于，适用于 be harmful to now and then keep fit keep a balanced diet build one’s body go for 1．Our eating habits have changed，________________________，and the fuel we need for our body is also different.我们的饮食习惯变了，生活方式改变了，身体需要的养分也不同了。 2．Other nutrients，such as fibre and minerals，help ___________________________ well. 其它营养物，像纤维素和矿物质,能帮助我们的身体运转正常. 典型句式 as has our way of life keep our body functioning 3．Most fruits are naturally sweet and we can eat them ________________________—all we have to do is clean or peel them. 大多数水果是甜润的，我们可以直接食用——我们唯一所做的就是把它们洗干净或剥皮。 4．________________________ be ready for the challenges and opportunities in life. 只有那样，我们对生活中的挑战和机遇才会有准备。 Only in that way will we just the way they are 考点串讲讲练互动 单词精研

　　1.examine　vt.　检查；审查；为……检查身体；考核 (教材P3)Lie down and let me examine you. 躺下让我给你检查一下。 (1)检查；审查 ①The goods were examined for damage on arrival. 货物到达时检查是否有破损。 (2)为……检查身体 ②The doctor examined her but could find nothing wrong. 医生给她做了检查，但没发现什么问题。 (3)考试，考核 ③The students will be examined in all subjects at the end of term.期末时学生们将要参加所有学科的考试。 归纳拓展 examination n. 考试，检查 take an examination 参加考试 pass/fail an examination 考试及格/不及格 under examination 在检查中，在调查中 [易混辨析]　examine，check

　　examine 强调“对身体或某物的检查”，看是否有毛病；也指“对物品的检查”，看是否有违禁的东西。 check 查证，核实，看是否正确、属实。 [即境活用] 1．用examine，check填空。 (1)交卷前你最好再检查一遍答案。 You’d better ________ your answers before you hand your paper in. (2)我要去医院检查一下我的眼睛。 I’ll go to the hospital to have my eyes _____________. check examined

　　2.energy　n．　[U]精力，活力，能量； (pl.)工作能力，活动力 (教材P3)Which of the following gives you the most energy：a banana，a soft drink or a bar of chocolate？下列哪种食品可为你提供最多的能量：香蕉，软饮料还是巧克力棒？ ①(牛津P660)In my opinion，it is a waste of time and energy. 依我看来，那是浪费时间和精力。 ②(牛津P660)She puts all her energies into her work. 她把全部精力都投入到工作中去了。 ③The sun’s energy will last for millions of years. 太阳能将维持数亿年。 [易混辨析]　energy，power，strength energy 指生理上的“精力”，物理学定义中的“能”。 power 指“能力、权力”,着重行动所根据的能力、本领或职权;还指人开发出的动力,如“电源；推力”。 strength 指人或物所固有的力量和能量，侧重于表示人的“气力，意志，毅力”。 [即境活用] 2．用energy，power，strength填空。 (1)对不起，我为你办不了那事，因为它超出了我的能力。 Sorry,I can’t do that for you because it’s beyond my ________. (2)他练举重以增强体力。 He does weight training to build up his physical ___________. (3)在将来，我们会充分利用核能。 In the future，we will make full use of nuclear ________. power strength energy

　　3.diet　n．　[C]日常饮食；食物　vi.　节食 (教材P3)Traditional diets often have too much fat and too many calories for the 21st-century person.对于21世纪的人来说，传统饮食往往含有太多的脂肪和热量。 (1)n.[C]日常饮食；食物 ①A balanced diet and regular exercise are both important for health.均衡的饮食和有规律的运动对健康都是很重要的。 (2)vi.节食 ②No sugar in my coffee，please.I’m dieting. 请不要给我的咖啡放糖，我在节食。 归纳拓展 put sb.on a diet 限制某人的饮食 be on a diet 在节食，吃规定的食物 go on a diet 节食，吃规定的食物 a balanced diet 均衡饮食 ③(牛津P552)I decided to go on a diet before my holiday. 我决定在休假前节食。 ④The doctor put him on a diet after operation. 手术之后，医生规定了他的饮食。 [即境活用] 3．—Would you like some more chicken? —No，thanks.I am________a diet and I’m trying to ________weight. A．on；loseB．on；put on C．in；have

　　D．in；lose 解析：选A。on a diet是固定短语，“节食”；lose weight

　　“减肥”。 4.balance　vt.& vi.　平衡；比较；权衡　 n．　天平，秤；平衡，均衡 (教材P4)It is probably better，however，if we spend our time and money in buying good food and keeping a balanced diet. 然而，如果我们把时间和钱花在买一些好食品和保持均衡饮食上，可能会更好。 (1)n.平衡，均衡 ①I think it’s important to have a balance between study and social life，so I’m going to join a few clubs.我认为保持学习和社交的平衡很重要，所以我打算参加几个社团。 ②(朗文P128)Riding a bike helps develop a child’s sense of balance.骑自行车有助于培养孩子的平衡感。 (2)vt.&vi.保持平衡，使均衡，平衡 ③He can balance a ball on his finger. 他能把球稳放在手指上。 (3)vt.比较，权衡 ④You have to balance the advantages of living in a big city against the disadvantages.你必须权衡住在大城市的利与弊。 【高效记忆】 [即境活用] 4．完成句子 (1)众所周知，均衡的膳食使我们身体健康。 As is known to us，__________________can keep our

　　body healthy. (2)生活中他很好地平衡了工作与玩的关系。 There is _______________________ work and play in his life. (3)他四面楚歌，所以感到心慌意乱。 He was surrounded by so many dangers that he __________________. a balanced diet a nice balance between lost his balance ①(牛津P764)She tries to keep fit by jogging every day. 她每天慢跑以保持健康。 ②(牛津P764)He’s had a bad cold and isn’t fit enough for work yet.他得了重感冒，还不能上班。 ③(牛津P764)This is not a fit place for you to live. 这个地方不适合你居住。 (2)vt.&vi.适合 ④I tried the dress on，but it didn’t fit. 我试穿了那件连衣裙，但是不合身。 (3)n.适合，合身 ⑤I thought they’d be too big，but these shelves are a perfect nice fit.我原以为这些书架会太大，可是它们却正好合适。 目录 目录 目录 归纳拓展

　　(1)

　　(2)

　　5.fit　vt.& vi.　合身，适合，安装

　　adj.　适合的，健康的，称职的

　　n．　适合，合身

　　(教材P4)We ought to learn more about our body and the fuel it needs to keep fit.我们必须多了解我们的身体和它所需要的养分才能保持健康。

　　(1)adj.健康的，合适的

　　归纳拓展

　　(1)　时常，不时地

　　(2)　偶尔