高中英语Unit2Healthyeating课堂导学新人教版必修

1、课堂导学基础巩固一、词汇详解1.What will happen if you do not eat a balanced diet?如果你不吃平衡的膳食将会怎样呢？要点提示：balanced用分词作定语，意思为“平衡的”。典型例句：A balanced program of diet is necessary.对饮食项目的合理安排是必要的。相关链接:另外balanced还可以作“公平的，平和的”解。We all appreciate a balanced outlook on life.我们都欣赏平和的生活态度。We should have a balanced mood in life.我

2、们在生活中应该有一个平和的心态。应用探究完成句子(1)This is a _ _ of the election campaign.For we must be responsible for the local people. 这是对竞选活动公正的报道。因为我们必须对当地人负责。(2)Everyone in the factory should eat _ _ _and keep _ _ _.这儿的每个人应当吃平衡的膳食并且保持生态平衡。答案：(1)balanced report(2)a balanced diet;balance of nature2.Tired of all that f

3、at?Want to be thinner?肥腻的东西吃厌了吗？想变瘦吗？要点提示：be tired of sb./doing sth.对感到厌倦; be tired from 因而疲倦;be tired out筋疲力尽的。典型例句：I am tired of eating the same food for lunch.我厌倦了午饭都吃一样的东西。相关链接：tired,tiring的用法区别tired意思为“疲惫的、累的”，用于描述人，通常用 be tired,look tired等结构;tiring意思为“令人厌倦的、使人疲劳的”，指某事或者某人使人厌倦，情感上不再予以理睬而回避。tiri

4、ng只修饰物。This is a tiring marriage.这是一个令人讨厌的婚姻。填空(1)Some of the students got _ (tire) of living abroad and decided to return to the motherland by plane as soon as possible.(2)The managers lecture was very _ (tire),even if he mentioned a new product of his company,no one was very curious.(3)Although we

5、 are _ (tire) out after a long journey,yet we go on to finish the extra work on time.答案：(1)tired(2)tiring(3)tired3.Curiosity drove Wang Pengwei inside.好奇心驱使着王鹏伟走了进去。要点提示：curiosity 好奇心、求知欲，后面常跟介词about作后置定语。典型例句：Children have a natural curiosity about the world around them.儿童对周围的世界有天然的好奇心。Just out of

6、curiosity,how old are you?出于好奇，请问你有多大？相关链接：satisfy ones curiosity满足好奇心idle curiosity多余的好奇心burning with curiosity非常好奇out of curiosity出于好奇选择填空 _do you think of the film?Oh,very excellent.We never thought everyone in my village had a curiosity _ this kind of book.A.What;aboutB.What;inC.How;aboutD.How;o

7、f解析：后句是对前句的应答，说电影非常好，看见前句应是问对电影的评价，要用What do you think of来问。be curious about 意思是“对好奇”，使用名词形式curiosity不改变介词about的使用，选 A项。答案：A格言欣赏The secret of success is hard work and proper ways.4.Wang Pengwei was amazed at this and especially at the prices.王鹏伟对此感到很吃惊，特别是对他们的价格。要点提示：amazed adj.(人)惊讶的;感到惊讶的，多修饰人。典型例

8、句：My mother looked amazed at my news.母亲听到我的消息后，感到惊讶。相关链接：amazing adj.可惊讶的;令人大为惊异的，多修饰物。His victory was really amazing.他的胜利真叫人吃惊。There is more amazing news.还有更惊人的消息。翻译(1)As is known to all,he is a very lazy man.It is amazing that he should have done that work so early.(2)All the people present amazed

9、 to learn hed won the game.(3)She seemed amazed that I had never been to Paris.答案：(1)众所周知，他很懒。真怪，他竟然那么早完成作业。(2)所有在场的人对他赢了竞赛的事，感到很惊奇。(3)我从未去过巴黎，这似乎使她大为惊奇。5.He throw away the menu and hurried outside.他甩了菜谱就往外走。要点提示：hurry v.赶紧，匆忙。常用短语有hurry after sb.追赶某人;hurry to do sth.匆忙干某事;Hurry up!快点！典型例句：The movie

10、 begins at 6,we will have to hurry.电影6点开始，我们得快点。Mr Zhang doesnt to hurry his meal.张先生不想匆匆忙忙吃饭。相关链接：hurry也可以作名词，意思为“匆匆忙忙、仓促”。in a hurry匆忙;be in a hurry to do sth.匆忙干某事; (There is) no hurry不用着急，常用在口语中。介词填空(1)Hurry!_ A woman red is looking for you in the schoolyard.She looks very anxious.(2)My girlfrie

11、nd was very angry about my shouting to her for her carelessness and ran out,so I went hurrying off _ my girlfriend.(3)It is said that you want to give me advice on it.Yes,you will make mistakes if you do things _ too much of a hurry.答案：(1)up;in(2)after(3)in6.He couldnt have Yong Hui getting away wit

12、h telling people lies.他不可能让咏慧哄骗人们后跑掉。要点提示：have sb.doing sth. 容忍某人做某事，让某种事情发生。get away with sth./doing sth.（做了某事）而不受惩罚；携带跑掉。典型例句：I wont have you doing your housework in this way.我可不允许你这样做家务活。I wont have the fire burning all the night. 我不会让火一夜都燃烧着。If you cheat in the exam,youll never get away with it.

13、考试作弊，必予追究。Noboday gets away with insulting me like that.这样侮辱我的人，我是不会放过的。Thieves raided the bank and got away with a lot of money.盗贼抢劫银行，掠走了大批现款。相关链接：have sb.do sth.使、让、叫某人干某事;have sth.done 请某人把某事做好。例如：He is strong and you have him carry the heavy box.他很强壮，你让他扛这个重箱子。We had the watch repaired.我们请人把手表修

14、好了。选择填空(1)The achievement in the mid-term test has me _ whether I can _ in the final exam.A.wondering;winB.wonder;winC.wondered;beatD.wondering;beat解析：本题考查have sb. do/doing sth.的使用，do 是做过了某事，doing一直在做某事，由题意知“我”一直在担心自己能否在期末考试中取胜，即wondering，而不是打败某人，也没有beat the exam的用法，故选 A项。答案：A(2)Mr Smith,would you m

15、ind if I ask you to have the box _ for me?Of course not,I think I will have my two brothers _ it right now.A.carried;carryingB.carried;carryC.carrying;carryD.carry;carrying解析：本题第一个空的意思是“找人扛箱子”，have the box carried ;第二个空的意思是要请他人代为扛着，而不是正在扛着，要用have my brothers carry it，综合起来应选B项。答案：B7.He had better do

16、some research.他最好做一番研究调查。要点提示：research 在此处为名词，意思为“研究，探讨”，后面接介词into，表示“对方面研究”。典型例句：I am doing research into the animal life.我正在研究动物生活。The research into the cause of the cancer is necessary.对癌症的起因的研究很有必要。相关链接：research作动词时，意思是“研究，探索”，相当于 explore。The subject has already been fully researched.这个课题已进行过充分的

17、研究。翻译(1)All the scientists in the lab of the famous university are researching the effects of the drugs on the human body day and night.(2)I doubt what he says at the meeting.You had better do some research.(3)I have done some research into the speedit looks as if the plane will be the fastest.答案：(1

18、)这所著名大学实验室的所有科学家正在日日夜夜研究毒品对人体的影响。(2)我怀疑他在会上所说的话，你最好做一番研究调查。(3)我对速度做了一些研究，看来飞机将是最快的。8.He did not look forward to being in debt because his restaurant was no longer popular.他可不希望由于餐馆不受欢迎而负债。要点提示：in debt 负债，积欠;如果表示欠某人的债，后面加介词to，即短语be in debt to sb.。典型例句：In the old society,many peasants are in heavy deb

19、t.在旧社会，许多农民负债累累。You know,I am in my parents debt.你知道，我欠父母的太多了。相关链接：pay off debt还清债务;get into debt陷入债务中。 He has enough money to pay off his fathers outstanding debts.他现在有足够的钱来还清父亲尚未还清的债务。Mary was getting into debt.玛丽陷入债务中。介副词填空(1)In my opinion,the black woman carrying the precious box mustnt have bee

20、n _ debt.(2)What a pity! My workmate has no enough money to pay _ debt till now.(3)The farmer who got seriously ill last year was in debt _ him and decided to pay off soon.(4)The manager got _ the heavy debt and killed himself yesterday evening.答案：(1)in(2)off(3)to(4)into9.She did not look happy but

21、glared at him as she moved round the customers.她绕过顾客走进来，双眼直瞪着他，看上去很不高兴。要点提示：glare at怒目而视，常指生气地盯着某人。典型例句：She glared at him accusingly.她用责备的眼光怒视着他。相关链接：stare at,look,see,watch,notice 用法辨析:(1)stare at 凝视，盯着。例如：What are you staring at?你在盯着看什么呢？(2)look 强调“看”这个动作，而see表示“看见”，强调“看”的结果，不能用于现在进行时。例如：I looked

22、over the street but saw nobody.我环视街道，但是没看到任何人。(3)watch表示观看正在进行的一项动作或事件，或是观察某事物。例如：The students watched the teacher mixing two liquids.学生们观察老师在将两种液体混合。(4)notice强调的不是动作，意为“注意到”，是一种无意间的注意。例如：No one noticed him leaving the lecture hall.没有人注意他离开了报告厅。情景选择look,see,glare at,watchOn Monday afternoon I didnt

23、want to have class and pretended to be ill in bed.My mother said:“Whats the matter with you?” “I had a fever and bad cold.”Then mother had a _ at me and said “Lets go to _ the doctor”.“Oh,no.There is no need.I will be fine in two hours.”Mother touched my face for a short while.Maybe she _ that I was

24、 telling a lie,for I could _ there was another kind of expression on her face.She _ me angrily and shouted “Tom,why are you cheating me at all?I always think you are an honest boy.You should not tell a lie and that hurt me.”I cried “I am quite sorry,It is my fault,please forgive me.At first I want t

25、o _ a wonderful football match.So I pretend to be ill.” “I _,since you know you are wrong,please go to school.”Then I did so.答案：look;see;noticed;see;glared at;watch;see10.I stopped worrying and started advertising the benefits of my food.我不着急了并且也宣传我的食物的好处。要点提示：benefit n.有益,有好处;裨益(强调“益”),另外还可以作“救济金”用

26、。be of benefit有好处。典型例句：Many laid-off workers are in great need of unemployment benefit 许多下岗工人急需失业救济金。相关链接：v.有益于;对某人有好处。benefit from.受益于We benefited from what he said.我们从他的话中受益。句型转换(1)A:This is an agreement that will be greatly beneficial to both parties.B:This is an agreement which is _ _ _ to both

27、parties.(2)A:Many thousands can get the benefit of the new treatment in the hospital.B:Many thousands can _ _ the new treatment in the hospital.答案：(1)of great benefit(2)benefit from 11.Perhaps we ought to combine our menus and provide a balanced menu with food full of energy and fiber.可能我们两家的食谱应该综合起

28、来，做出一份富有营养的平衡食谱。要点提示：combine 常用作及物动词，有时用作不及物动词，指使某物浑然成为一体的融合，其原来成分的分界或者差别消失;combine 常和介词with搭配构成短语使用。典型例句：They combined their efforts to finish the work.他们结合彼此的力量完成了工作。The two parties combined to defeat the government.那两个政党联合起来打败了政府。相关链接：（1）combine可以直接充当名词，作“业务上的合作的人们或者企业”或者“联合收割机”等解释。例如：Most natura

29、l rubber must be purchased from British and Dutch combines.大部分天然橡胶必须从英国和荷兰的联合企业购进。（2）combining form 构词成分翻译(1)在中国的东北地区，有大面积的平原，所以人们使用联合收割机收割庄稼。(2)人们希望去一个适意的购物街去购物，同时又享受快乐。(3)他们高兴地生活着，因为他们将工作与快乐结合在一起。答案：(1)In the northeast part of China,there are large areas of plains so people use combines to get in

30、crops.(2)People want to go to a pleasant mall and combine shopping with fun.(3)They live happily because they combine their work with pleasure.小幽默A little boy got lost.Then he found a policeman standing on the street.The policeman asked,“Where are you living?” The boy answered.“My mother told me tha

31、t once I get lost I should find a policeman for help,but she never told me where I lived.”12.In this way they cut down the fat and increased the fiber in the meal.这样，他们减少了饭菜中的脂肪含量，增加了纤维素。要点提示：in this way用这种方法典型例句：Please do it in this way. 请这样做。Only in this way can we succeed.只有用这种方法我们才能成功。相关链接：by th

32、e way 顺便说一下;by way of 通过的方法，经由，作为，当作;in no way 决不，一点也不;under way 在进行中例如：By the way,where is the nearest middle school?顺便问一下，最近的中学在哪儿？By way of Tokyo,we reached Washington at last.经由东京，我们最终到达了华盛顿。The discussion is under way.讨论正在进行中。选择填空in this wayby the wayin no wayby way ofunder way(1)The plans are

33、_ for a new road from Beijing to Shandong.(2)The well-known teacher to give a wonderful talk in the main hall _ introduction at first.(3) _ did all the nurses present give up no matter what happened.(4) _,which is the best way leading to the railway station?(5)Only _ can the manager make the exchang

34、e programs for the workers in the company.答案：(1)under way(2)by way of(3)In no way(4)By the way(5)in this way二、句型必背1.“Nothing could have been better,”he thought.他想“再没有比这些更好吃的了。”要点提示：这是一种特殊句式，为比较级的否定形式，形式是比较级，意义是最高级。典型例句：My father tells me nothing is more pleasant than helping others. 父亲告诉我没有什么比帮助别人更令

35、人愉快。There is nothing cheaper.再便宜不过了。相关链接：cant.enough与cant.too.也是用否定形式表示肯定意义。例如：I cant thank you enough.再怎么谢你也不过分。You cant scold me enough.你再怎么责备我也不过分。You cant too be careful.你愈小心愈好。选择找出故事中否定形式表示肯定意义的句子，体会其含义。At one time,Jack married a woman who wanted to keep her age secret.At night,Jack asked,“My d

36、ear,how old are you?”“Thirty.” “Really?”“Thirty-five.” “Since we are couples,well live together.Your answer cant be too exact for the sake of love.”“Forty.”Suddenly there was a noise in the room.Jack said “Maybe a rat is eating salt.”His wife laughed,“Nothing could be funnier,I have never heard of i

37、t for my fifty years.答案：Your answer cant be too exact for the sake of love;Nothing could be funnier.2. Suddenly he saw his friend Li Maochang hurrying by.突然间，他看到自己的朋友李茂昌匆匆地走过。要点提示：本句中出现see sb.doing句式，doing作宾语补足语。像这样的动词还有hear,notice,watch,feel等。典型例句：I saw my best friend Kate walking outside.我看到我的好朋友凯

38、特在外面散步。相关链接：动词后面的宾语补足语可以是不带to的不定式，也可以是v.ing形式，但两者的含义不完全相同，各有侧重。不带to的不定式着重叙述事实的经过，v.ing形式着重强调偶然觉察到的一个正在发生的动作。例如：I saw my mother put everything in the room.我看到我的妈妈把东西都放在屋子里。I saw my mother putting everything in the room.我看到我的妈妈正把东西都放在屋子里。改错(1)When the students entered the supermarket,they saw a boss b

39、eat a boy at the very time.(2)Father noticed her to step off the sidewalk,across the road,and disappear into the bus station.(3)Three planes were seen to flying to the north of the famous city now.答案：(1)beatbeating(2)去掉to(3)去掉第一个to脑筋急转弯(1)What is the difference between here and there?(2)What kind of

40、 water should people drink in order to keep healthy?答案：(1)The letter “t”.(there 去掉“t”，跟 here 这个词就没什么两样。)(2)Drink well water.(井水，健康的)3.But dont you get tired quickly?你不觉得自己很容易疲劳吗?要点提示：此句为否定疑问句，不表示真正的询问而是表示说话者的观点和态度。典型例句：Why havent you come here?Isnt it twelve?你怎么还来这儿？不是快12点了吗？相关链接：类似的用法还有isnt it?/are

41、nt you?/will you?/wont you?/cant you?等。例如：Its a good chance.Wont you go?这是一次绝好的机会，难道你不打算去吗?Why dont we go out to lunch today?为什么我们今天不出去吃午饭呢？Cant you do anything right?成事不足，败事有余。翻译(1)You havent have meals for two days.Why?And arent you hungry?_(2)You havent been here for a month.Why?And arent you ver

42、y anxious?_(3)Cant you see I have so big and sharp teeth that I can attack other wild animals in the woods?_答案：(1)你有两天没吃东西了。为什么？难道你不饿吗？(2)你有一个月没来这儿了。为什么？难道你不着急吗？(3)难道你没有看见我有锋利的牙齿能攻击森林里的其他野生动物吗？三、语法解读ought to,must,have to,should情态动词的用法区别：1.ought to要点提示：ought to 表示“应该”。典型例句：Every citizen ought to obey

43、 the law.每个公民都应该遵守法律。You ought to have told me that yesterday.你昨天就应该把这件事情告诉我了。Sam ought to have known how dangerous it was.萨姆本该知道那事多危险。相关链接：ought to表示推测时，与must表示推测稍有不同。例如:He must be home by now.(断定他已经到家)He ought to be home by now.(不十分肯定)2.should/ought to要点提示：should与ought to意义相同。（1）表示应该，义务。(2)对已经发生的情

44、况表示责备。结构为should(或ought to)+have+过去分词。(3)表示惊讶、意外、难以置信，常与why,who,how等连用。对现在情况表示惊奇用“should+动词原形”;对过去情况表示惊奇用“should +have+过去分词”。典型例句：You should do as he says.你应该按他说的去做。(应该、义务)You really shouldnt tell such lies.你实在不该说这种谎话。(责备)He should have known how dangerous it was.他本该知道那是多么危险。(责备)You shouldnt have bla

45、med her so seriously;she is still a child.你不应该这么严厉地指责她，她还是个孩子。(责备) Why should I be angry with you?我怎么会生你的气呢？(意外)I didnt expect that you should have finished the work so soon.我没想到你竟会这么快就完成了工作。(惊讶)相关链接:(1)should和have to用法也略有不同:表示自己的主观看法，语气重，含有“按道理应该”之意，用should;如果要反映客观情况以及法律义务和规定时一般用ought to。例如:You sho

46、uld help your classmate with his chemistry.你应当帮助你同学学习化学。You are his father.You ought to bring up him.你是他的爸爸，你应当抚育他。(2)must和 have to 的区别 must含说话者的强烈的决心(表示主观的看法)。have to则表示外力环境或习惯所使然(即表示客观的必要，作“不得不”讲)。例如:You must obey the rule of your school.你必须服从学校的规则。I must go now.我现在得走了。You have to pass a special e

47、xam to get into the school.你要上那所学校得通过一次特别的考试。My father is ill.I have to stay at home to take care of him.我父亲病了，我必须(不得不)留在家里照顾他。You mustnt go.= Dont go.别走。They have had to wash the wall carefully.他们已不得不把墙壁仔细清洗。have to可用于较多的时态，而must一般只有现在时，只是在间接引语中用来表示过去时。例如:I had got to go and see her off at the rail

48、way station.那时我只得去火车站为她送行。I will have to stay up late tonight to mark the paper.今晚我只好熬夜批试卷。The man said that he must do it whether his parents agreed or not.那个人说不管父母同意不同意他必须做这事。在公告或者文件中，用must 而不用have to。例如:All the people in the firm must dance the waltz at the party.所有公司的人们必须在晚会上跳华尔兹舞。选择填空(1)Shall I

49、 go and buy some fruit for the party?No,I have already bought 3 baskets.I think that _ be enough.A.canB.ought toC mayD.might解析：“我”已经买了三个篮子了，理应够了，要用ought to。表示推测不用can，may和might语气太不肯定，都不可用。故选B项。答案：B(2)It was playing computer games that cost the boy plenty of time that he _ have spent doing his lessons

50、.A.mightB.mustC.ought toD.could解析：本题是一个强调句，其意思是：玩电脑游戏花去了他本应该用来学习的时间，使用虚拟语气，should+ have done，ought to 相当于should，故选C项。答案：C(3)Ten years ago my husband got another new job in a faraway city,so we _ move again.A.have toB.had toC.will have toD.must解析：本题考查时态，第一分句是一般过去时态，第二分句承前意义，表示结果，时态一致，故选B项。答案：B(4) _ y

51、ou make so much noise?Sorry.Ill take care not to.A.MustB.CanC.MayD.Would解析：本句不是请求、或者允许对方弄出噪音，正相反，以强烈的语气让对方别制造噪音，“难道你非制造噪音不行吗？”，故选A项。答案：A(5)What will you do next Sunday?Maybe do some shopping for I _ go to school on Sunday.A.mustntB.cantC.dont have toD.had better not解析：按照常规星期天是不用上学的，即dont have to，故选C项。答案：C(6)When can I come for