Unit2How-often-do-you-exercise知识点归纳与练习.doc

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1、Unit2 How often do you exercise?知识点归纳与练习Section A 知识讲解一. help with housework 帮助做家务 1. help with sth. 意为“帮助做某事”2. help sb. with sth. = help sb. _ sth. 帮助某人做某事Eg: I often help him _ his English. = I often help him _ English. 【拓展】1. help oneself to 请随便吃/喝Please help yourself to some cakes.2. cant help

2、doing sth 情不自禁做某事I cant help falling in love with that girl. 我情不自禁爱上那个女孩。 二.housework 意为“家务劳动”。不可数名词。1. They have housework to do. A. many B. much 三. sometimes 有时辨析:sometimes ,some times ,sometime , some timesometimes 有时候。=at times= from time to time 也是“有时”的意思。some times 几次。time 作可数名词时可作“次数”解;表示“时间”

3、时是不可数名词。 sometime 某个时候。可指过去或将来的某个时候。some time 一段时间。常与for 连用。对它提问用how long 。口诀记忆:分开“一段时间” ;相聚“某个时候”。 四 hard 作形容词时,意为“ hard 作副词常用来表示程度,意为“努力地;猛烈地;剧烈地” This ground is too hard to dig. 这块地太硬,挖不动。 They tried hard to succeed. Hardly 副词,意为“几乎不”词、或情态动词之后,不表示频率。常用来修饰表示能力的词,如can, could 等。 He can hardly play f

4、ootball. 他几乎不会打篮球。There is hardly any coffee left. 几乎没有剩余的咖啡了hardly ever 是频率副词,“几乎不;几乎没有”,相当于almost not, seldom 。 五. exercise 锻炼、运动”。 How often do you exercise? 锻炼、运动”,常与动词take 连用。 运动使我保持健康。 约翰喜欢在户外锻炼。练习;操”。 We do morning_ every day. 我们每天做早操。 六.use the Internet 用互联网use sth. to do sth. 用某物做某事我用刀切面包。

5、短语:on the Internet 在网上七.Whats your favorite.? =What. do you like best ?你最喜欢的.是什么? 1.Whats your favorite animal ?你最喜欢的动物是什么?= _ 八. free 意为“空闲的,有空的”反义词busy 。 be free 意为“闲着,有空” eg:He is free now.他现在有空。拓展:free 还可译为“免费的” Eg :The tickets are free. 票是免费的。 九. quite full 很忙,相当忙.1. adj. full 还可译为“满的,充满的”。 反义词

6、是empty ,意为“空的”。 Eg :The bus was full when they got there. 翻译_.拓展:A be full of B. = A be filled with B; A 中充满了B 。 The room is full of students. The bus is full of people.The hall is _ people. A. fill with B. full with C. filled of D. filled with2.full adj. “饱的”。 其反义词是hungry ,意为“饥饿的”。 Are you hungry o

7、r full ?你饿了还是饱了?Eg :I cant eat any more ,I am quite full. 我不能再吃了,我相当饱了。 十. maybe “也许,大概,可能”,常位于句首。 Eg :Maybe he knows Tom. 也许他认识Tom 。 十一.at least 意为“至少”。其反义词为at most “最多”。Eg :There are at least 1,500 students in our school. _。十二. how often 意为“多久一次”,常用于对时间频率的提问。回答可用once/twice/three times a day(一天一/两/

8、三次,sometimes(有时,never(从不,very often(经常等。 十三. look 、see 、watch 和read 辨析:look 为不及物动词,后接宾语时须用介词at ,指看的动作。 see 着重于看的后果,即“看到,看见”。 read 多指“看书、报”,这里的“看”实为“读”。watch 表示“注视,观看,监视”之意。也常用于“看电视,看比赛”等短语中Section B一. want sb. to do sth. 的否定形式为want sb. _to do sth.Eg :She wants me to bring him some pens. 否定:She wants

9、 me_ him some pens. 1.want sth. 想要某物 2.want to do sth. 想要做某事 3. want (sb.to do sth.=would like/love (sb.to do sth.二. be good for 意为“对有益”。反义词为be bad for “对有害”。 Eg: Vegetables are good for you. 蔬菜对你有好处。【拓展】1.be good to“对好”,其反义短语为be bad to“对不好”。2. be good at“在方面擅长”, at 后面常接名词、代词或动词-ing 形式,同义短语为do well

10、in 。She is good at English and Chinese. = She does well in English and Chinese. 她擅长英语和汉语。I am good at _(play basketball. 3. be good with “和相处得好;擅于和相处”。 你和孩子们相处得好吗?三.1. health n. “健康(状况”,常用于“be in good(poor/badhealth”短语中,表示“身体好(不好”。 My grandparents are both in good health . 我祖父母身体都很好。2. healthy adj .

11、 健康的 unhealthy adj .不健康的 四. ask sb. about sth. “询问某人关于某事”Eg:I asked my teacher about todays homework. 五. Here are the results. 这是(调查结果。here 位于句首,句子要倒装。Here is + 单数名词。 Here are + 复数名词.Eg :Here is your jacket. 这是你的夹克。六.find + 宾语 +名词, 发现 : We have found him (to be a good boy. find + 宾语 + 形容词, 发现: He fo

12、und the room dirty.七. 1. 百分数由percent 表示,基数词+percent ,常用“数词+percent of +名词”这一结构作主语时,谓语的单复数要看percent of 后跟的名词,如果是可数名词复数,谓语应该用复数,如果是不可数名词,谓语应该用单数 Thirty percent of the students _ ( like watching game shows.70 percent of water _ ( be salty water(盐水。八.not. at all “一点儿也不,根本不”, not 和be 、助动词或情态连用。 Eg :I don

13、t know about it at all. 对那件事我一点也不知道。The story isnt interesting at all. The old man cant use the computer at all. 拓展:not at all = you are welcome 意为“不用谢,不客气”。 Eg :-Thank you for your help. -Not at all. 九.surprised 惊奇的,感到意外的1. be surprised at sb. / sth. / doing sth. 对感到惊奇We are surprised at the news.2

14、. be surprised to do sth. 对做某事感到惊讶Im very surprised to meet you here.3. be surprised that + 从句. 因感到惊讶Im surprised that he came here on time. 【拓展】 surprising 令人惊讶的 to ones surprise 令某人惊讶的是in surprise 惊讶地 ; 吃惊地十.the answers to questions 问题的答案 the way to sp 去某地的路 十一. most students = most of the student

15、s 大多数学生1. most +复数名词. Most birds can fly.大多数鸟儿会飞. _ 大部分时间2. most of + 限定词+复数名词 most of the girls , most of my friends3. most of + 人称代词宾格 most of them / us_ the students like reading the story. A. Most B. Most of 4. the +most +多音节形容词,表示最高级,意为“最”。 This is the most beautiful flower. 这是最漂亮的花。如果most 前有不定

16、冠词a ,则表示“非常;很”,相当于very 。 She is a most beautiful girl. 她是个非常漂亮的姑娘。十二. although “虽然,尽管”。although 与but 不能同时使用。My cousin knows a lot about geography , although he is only four years old. 十三. Its+adj+(for/of sb.+to do sth. “(对某人来说做某事是的”。 Eg :Its very important to listen carefully in class. 上课认真听讲很重要。 It

17、s easy for us to swim. 对我们来说游泳很容易。 Its very nice of you to help me out. _十四 . by+交通工具 乘. by+时间 到.时(为止 by+地点 在.旁边 【拓展】through 和by 的区别、through 后常加名词表示手段媒介,through exercise 通过锻炼by 后常加工具或v-ing, by working hard (by doing sth. 通过做某事 十五. such as 例如;像这样。后面跟名称、代词、动词的ing 形式Eg: I have a lot of hobbies, such as

18、 _and _. 我有许多爱好,如读书和唱歌。 拓展:such adj.& pron.这样的;那样的;类似的;作形容词时,其后修饰名词。Tom lives in such a large house. 汤姆住在一所这么大的房子里。 二者都有“如此;这样”的意思,但具体用法相异。such 用来修饰名词,so 用来修饰形容词或副词。 such +a/an +adj .+n .(单数 such +adj .+n .(复数/不可数名词 so +adj ./adv . so +adj .+a/an +n .(单数=such +a/an +adj .+n .(单数 so +many/few/much/li

19、ttle +n .(复数/不可数名词 He is such a clever boy.=He is so clever a boy. Its such fine weather today. They didnt have so much time to do their homework.他们没有如此多的时间做作业。 十六. spend 意为“度过” 或“花费(时间、金钱”。 Eg: Come and spend the weekend with us. 来和我们一起度过周末吧。 spend timemoney on sth.在.上花费时间或金钱. =spend timemoney (in

20、doing sth. 花费时间或金钱做某事 He didnt spend much time on his homework.= He didnt spend much time _ his hw. I spend 200 yuan on a new coat. = I spend 200 yuan _ a new coat. Dont spend too much time watching TV. = Dont spend too much time _TV . He always spend his time playing football. = He always spend his

21、 time _ football. 拓展比较: 1. cost 的主语是物 sth. costs sb.+金钱/时间 某物花了某人多少钱/时间。 doing sth. costs sb.+时间 做某事花了某人多少时间。 2. take 后面常跟双宾语, 常见用法有以下几种: It takes sb.+时间/金钱+to do sth. 做某事花了某人多少时间。 例:It took them three years to build this road. 他们用了三年时间修完了这条路。 3. pay 的基本用法是:(1 pay (sb. money for sth. 付钱(给某人买。 I have

22、 to pay them 20 pounds for this room each month. 我每月要付20英磅的房租。 (2pay for sth. 付的钱。I have to pay for the book lost. 我不得不赔丢失的书款。 (3pay for sb. 替某人付钱。Don t worry! Ill pay for you. 别担心,我会给你付钱的。 (4pay sb. 付钱给某人。They pay us every month.他们每月给我们报酬。 十七. through prep. 以;凭借;穿过 He became rich through hard work

23、and ability. 他凭借辛苦的工作和能力变得富有。 the window. through “穿过”,从物体内穿过。They walked through the park after supper. across “穿过”,从物体表面通过。I swam across the river and felt very tired. over “越过;跨过”,越过一个有高度的物体。Can you jump over the table? 十八. however “然而,不过” 可位于句首句中,句末. 但要用逗号隔开。Eg: She was ill. However, she still w

24、ent to work. 她病了,然而她依然去上班。 辨析:but 和howeverbut 直接连接前后两个句子,转折的意味比however 强,表示非常明显的对比。 However “然而,但是”。 不能直接连接句子,必须用逗号与句子隔开。 Eg:1.It began to rain, _ ,we went out to look for the boy. 2. It a sunny morning ,_very cold. 这是个晴朗的早晨,但是却很冷。 十九. more than 相当于over 。意为“超过,多余”。 There are more than 2000 books. 二十

25、. afraid 意为“担心的,害怕的”。 1.be afraid to do sth. 害怕做某事 Eg :I am afraid to_ plane. 我害怕乘飞机。 2.be afraid of sb. sth. 害怕某人某物be afraid of doing sth. 害怕做某事 Eg :She is afraid of the dog. 她害怕那只狗。 Dont be afraid _ questions. 不要怕问问题。二十一. less than six. 少于6小时。less than 意为“不到,少于”。其反义词为 more than/over “多余,超过” Eg :Sh

26、e sleeps less than seven hours every night. 他每晚的睡眠时间不到7小时。 We know Tom for _ 20 years. 我们认识Tom 超过20年了。 拓展: less 是little 的比较级,She has less milk than me. 22. die v. 消失;消灭;死亡 1. “死亡”,不用于被动语态,强调动作,瞬间动词,不能与一段时间连用。 His grandfather died five years ago. 他祖父五年前去世的。 2. die 可以用于进行时态,dying , 表示“即将死去,奄奄一息”。 He i

27、s dying .他快要死了。 拓展: 1. dead 死的,是die 的形容词形式。可作表语或定语。作表语时,表示状态。 His dog has been dead for two weeks. 他的狗已死了两周了。 2. death 死亡,是die 的名词形式。 His mothers death made him very sad. 他母亲的去世使他非常难过。 23. none none 与no one, nobody 1. no one=nobody ,两者均 No one Nobody _ 谁也不知道。No one Nobody _ it. 没人喜欢它。 注:按传统语法,两者之后均不

28、能接 of 短语。 2. none语只能用单数,若指可数名词,则谓语可用单数或复数。 A:How many English books have you read? 你读过多少本英文书?B:None. 一本也没读。A:How much money did you give her? 你给了她多少钱?B:None. 一分也没给。A:Who went to see the film? 谁去看电影了?B:No one Nobody. 谁也没去。24. mind1. mind n. “思想”、“想法”、“头脑”、“智力”。change ones mind(改变主意,make up ones mind(

29、下定决心,set ones mind to (do (专注于,keep in mind(记在心里,come into ones mind(计上心来等。2. mind v. “介意”、“反对”,常用来表示委婉、客气的请求。“Would/Do you mind doing.意为“你介意吗?Would you mind closing the door?关上门好吗?3.Never mind意为“没关系”、“不要紧”25. point 1. n. 分数,得分She always gets good points in any subject.不管哪一学科,她总是得高分。n. 要点,论点 v. 用手指.

30、 point to (指向.强调方向 point at(指着.He pointed to the door. She is pointing at the math question on the blackboard.单元试题一、选择填空( 1.How often do you take exercise? _.A. sometimesB. Three hoursC. At three oclockD. In two hours( 2.They were very tired. _, they decided to keep going.A. SoB. HoweverC. BecauseD.

31、 Although( 3、_ does your mother go for a walk?Every afternoon.A. How longB. How oftenC. How muchD. How many( 4.Would you like some bread? _, Im full.A. No, thanks.B. Yes, please.C. No, I dont like it.D. Yes, I would.( 5.You are not healthy at all. You need to eat_ fast food and exercise_.A. more, le

32、ssB. less, lessC. more, moreD. less, more ( 6.Good luck with your test. _.A. Thank youB.OKC. Thats all rightD. Yes( 7.He usually goes to work by bike, but_ walks to the office.A. oftenB. neverC. alwaysD. sometimes( 8. I wanted_ basketball but I_ run fast.A. play, could notB. to play, cantC. play the

33、, cantD. to play, could not( 9.Here _ the results _ the student activity survey(活动调查.A. Is; withB. Are; of C .is; of D. Are; with( 10._ he is very old, he works very hard.A. AlthoughB. ThroughC. ButD. And( 11. Do you like Chinese tea with _ in it.A. anythingB. nothingC. somethingD. No one( 12. Larry

34、s mother wants him _ at home today .A. staysB. stayedC. stayingD. to stay( 13._ does Kitty dance every day? Two hours.A. How oldB. How longC. How muchD. How many hours( 14.I dont like eating lemons(柠檬 _ they are too sour(酸.A. becauseB. Because ofC. soD. But( 15. “Are you _?” “Yes. Im in good _.”A. h

35、ealth; healthB. healthy; healthyC. health; healthyD. healthy; health( 16. _ it is raining, _ he is still working outside.A. Although; butB. Although; /C. But; althoughD. /; although( 17.Many animals _ because the weather was bad.A. were deadB. diedC. dyingD. death( 18. I left my keys in the room yes

36、terday. I had to get in the window.A. byB. throughC. overD. across( 19. Reading aloud is the best way English.A. to learnB. learningC. to learnD. learns( 20. Its bad for you too much junk food A. eating B. to eat C. eat D. ate ( 21.It is really cool to realize your dream _great effort(努力.A. throughB

37、. ofC. tillD. about( 22. It is easy. _ any man can do it. A. Most B. Almost C. But D. Though ( 23. John turned round and looked at him _.A. surprisingB. in surpriseC. at surprisedD. to his surprise( 24. They are all very tired, but _ of them took a rest.A. noneB. allC. bothD. either( 25.Can a plane

38、fly _the Atlantic Ocean? Yes, but it needs to go _the clouds for hours.A. across; throughB. through; acrossC. across; acrossD. through; through( 26. Jane is_ high school student in the United States.A. a 18-year-oldB. a 18-years-oldC. an 18-years-oldD. an 18-year-old( 27.My parents often ask me _too

39、 much time _computer games.A. not to spend, playingB. not to spend, to playC. to not spend, play( 28.Can you believe that in _ a rich country there should be _ many poor people?A.such;suchB.so;soC.such;soD.so;such二、完形填空Food is very important. Everyone needs to _1_well if he or she wants to have a st

40、rong body. Our brains(大脑 also needs a kind of food. This kind of food is _2_. We begin to get knowledge(知识when we are young. Small children are interested in everything around them. They learn _3_ while(当 they are watching and _4_. When they are getting older, they begin to _5_storybooks, anything t

41、hey like. When they find something new, they like to ask questions and _6_to find out the answer. What is the best _7_ to get knowledge? If we_8_ by ourselves, well get the most knowledge. If we _9_ getting answers from others and do not ask why, we will never learn well. When we study in a right wa

42、y, we will learn _10_and understand better.( 1. A. read B. see C. drink D. eat( 2. A. knowledge B. sport C. playing D. fruit( 3. A. everything B. something C. nothing D. anything( 4. A. finding B. listening to C. listening D. looking at( 5. A. learn B. buy C. write D. read( 6. A. try B. have C. like

43、 D. should( 7. A place B. school C. way D. road( 8. A. work B. learn C. help D. do( 9. A. often B. always C. usually D. Sometimes( 10. A. more B. much C. little D. some三、用括号中所给词的适当形式填空。1. _ (Have breakfast helps you keep healthy.2. She works very _ (hard3.He brushes his teeth _ (two a day.4. My_(eat

44、habits are pretty good.5. You must eat more vegetables and keep _(health.6. There are many _(differentbetween the two books.7. This movie is very _(interest8. My mom wants me_(drinkmilk every day. 9. Daniel usually_ (havemeat and vegetables for dinner now.10.How long_ he _(readEnglish every night?四、

45、按要求改写下列句子。(10分1.My uncle exercises every morning.(就划线部分提问_ _ _ your uncle exercise?2.We have a Chinese lesson on Monday, Wednesday, Thursday and Friday.(同义句We have Chinese lessons_ _ a week.3.Mary often has a cup of tea after dinner.(否定句Mary_ has a cup of tea after dinner.4.Mr. Zhang taught him Engl

46、ish two years ago. ( 改为一般疑问句 _ Mr. Zhang _him English two years ago5. She often goes to the movies. (就划线部分提问 _ _ she often _ ?六、阅读理解Fish and chips, and Chinese take-away food(熟食 are very popular in England. But they are less popular(不受欢迎 in the USA. In the USA, they eat take-away food, too, like fried(油炸的 chicken. But the most popular