Unit Ill help to clean up the city parks 课文讲解 知识点 练习

1、Unit2 Ill help to clean up the city parksSection A1. Ill help to clean up the city parks。我将要帮助打扫城市公园。【解析1】Ill=I will将来时的结构：will+do be going to +do be +doing(move/go/come/leave/fly表示位移的词) there be的将来时结构：there will be there is /are going to be 【解析2】help v helpful adj. 1). help sb. (to) do sth. = help

2、sb. with sth. 帮助某人做某事。 2). help oneself（to）自用（食物等）；随便吃··· 3). help sb. out 帮助某人克服困难，渡过难关、解决问题、完成工作。 4). with the help of 在帮助下。     5).Cant help doing 情不自禁做.练习题：( )1. Mary is so _ she comes to you whenever youre in trouble. A. usefulB. carefulC. thankfulD. helpful( )2.Th

3、e woman _all of her money to charities_ the poor.A. gave off, to helpB. gave up, helping C. gave away, to help D. gave, helping( )3.She can't help _ the house because she's busy making a cake. A. cleaning B. to clean C. cleaned D. being cleaned ( )4.While shopping, people sometimes

4、 can't help _ into buying something they don't really need. A. to persuade B. persuading C. being persuaded D. be persuaded ( )5 "Help_tosomechicken!"shesaidtomyguests.A.youB.yoursC.yourselvesD.yourself【解析3】clean up 把打扫干净 【up短语】cheer up (使)振作起来； give up放弃 clean up 清除 fix

5、up修理 set up建立 put up张贴举起 get up起床 stay up (late)熬夜 come up with想出；提出 pick up捡起 grow up成长 wake up醒来 make up编造 cut up切碎 turn up 调高调大（声音）look up查阅 call up召集 hurry up快点儿，赶快 练习题：1.Its your turn _up the kitchen.(clean)( ) 2.Your bedroom is too dirty, please _.A. clean it up B. clean up it C. set it up ( )

6、 3. If everyone pours less polluted water into Dianchi Lake, it will be _. A. deeper and deeper B. cleaner and cleaner C. dirtier and dirtier D. wider and wider( )4 . Diaoyu Island belongs to China.Surely it does! We Chinese will never it up.A. cut B. fix C. give D. set( )5.He looks sad .Lets _ him_

7、.A. cheer , up B. put, up C. set up D. call, up( )6. It's too hard for me to be a trailwalker. Never _. Believe in yourself!A. put up B. give up C. hurry up D. look up2. The girl could visit the sick kids in the hospital to cheer them up. 女孩可以去医院看望生病的孩子们，让他们振作起来。【解析1】sick /ill adj. 生病的 (1) sick

8、adj.“生病的”，作表语: be (系动词)+sick e.g. She is sick in bed.作定语: sick+n. e.g. sick person = patient“病人” (2) ill adj.“生病的”，只能作表语: be (系动词)+ill be ill in hospital 生病住院 ill illness n.“病；疾病”练习题：1.You look very tired. You must be 2.He had a mother. 3.I think her (ill) is very serious. 4. The girl was sent to ho

9、spital by her mother yesterday.【解析2】in the hospital 与in hospital (1) in the hospital“在医院” 指人在医院里，也许是在医院上班、到医院看望病人等；(2) in hospital “在医院；住院” 指生病住院。练习题： ( ) My grandfather was ill _ last week. Im sorry to hear that. A. in a hospital B. in the hospital C. in hospital D. in hospitals【解析3】cheer up 使振奋，使高

10、兴的cheer sb. up =make sb. happy 使某人高兴 cheer me up 使我高兴练习题：( ) 1.You could visit _children in the hospital and _them_.A. ill, set, up B. sick, clean, up C. sick, cheer, up ( ) 3.He looks unhappy today. Lets . A. cheer him up B. help out him C. look him after D. argue with him3. The boy could give out

11、food at the food bank. 男孩可以在食物站分发食物【解析】give out =hand out分发 【 give短语】：give in 屈服 give back=return 归还 give away捐赠；泄露 give off发出（光、蒸汽····） give up doing sth =stop doing sth放弃做某事 give sb. sth = give sth to sb. 给某人某物练习题：1.Our teacher begins_(分发) our test paper( ) 2.You shouldnt _your

12、 hope. Everything will better.A. give up B. fix up C. cheer up D. put up( ) 3.We have raised some books. Well _to the poor children.A. put them up B. give them away C. give away them. D. put out them( ) 4. Many social workers went to Yaan to help clean water and food to local people to reduce their

13、pain from the earthquake.A. put outB. come outC. work outD. give out( )5. It was a difficult time for the quakehit victims in Ya'an, but they didn't _ hope. A. give up B. give off C. give in D. give out 4. We need to come up with a plan for the City Park Clean -up Day. 我们需要为城市公园清洁日想出一个计划。【解析

14、】come up with =think up 想出【come短语】: come in进来 come over过来；顺便来访 come on 加油 come out 出版、发行；开花【think短语】: think about 考虑 think of 想起 think over 仔细考虑 think up 想出【谚语】 Think before you act 三思而后行【拓展】v+up with 构成的短语： come up with 想出 catch up with 赶上；追上 keep up with 跟上；跟、保持联系 put up with 容忍； 忍得住 end up with 结

15、束；以.而结束练习题：( ) 1.We need_(想出) a plan.( )2.My mother came up with a good idea which we all agreed to.A. thought about B. thought up C. thought hard( )3. It is too noisy here. I cant stand it. Me, too. We have to_ new ways to solve the problem. A. catch up with B. keep up with C. come up with5. Oh , w

16、hat did they ask you to help out with? 哦，他们让你帮助做些什么？【解析】help out 帮助； 帮助解决··· help sb. out 使某人脱离困境练习题：( )He _ plenty of money to the people in the earthquake area _.A. put out, to work out well B. handed out, help them outC gave out, work out well D. gave away; to help them out6. They

17、told me stories about the past and how things used to be. 他们给我讲过去的故事，并告诉我过去事情是什么样子的。【解析1】 (1) use v.使用useful adj. 有用的 use up 用完(2) use sth to do sth 用某物做某事(3) be /get used to doing sth 习惯于做某事(4) be used to do sth 被用来做某事=be used for doing sth (5) used to do sth 过去常常做某事，表示过去做过的事现在已经不做，只用于过去时态。【记】 He u

18、sed to wear glasses . But now he is used to wearing contact lenses. 他以前常戴（框架）眼镜，但现在习惯戴隐形眼镜。练习题：1.Youllsoongetusedto_(live)inthecountry.2.Ineverusedto_(eat)cakes,butIeatalotnow.3.Imnotusedto_(treat)likethis.4.WhenIwasyoungerIwasusedto_(walk)longdistances.5.Iusedto_(go)swimmingonSaturdays.6.Didntsheus

19、eto_(live)inGermany?( )7. He used to _short and _ short hair when he was young. A. have; be B. be; have C. be; be D. have; have( ) 8.My brother used to _ up late, but now he is used to _ up early.A. get ;get B. getting; get C. get; getting D. getting; getting( ) 9.Keys are used _ the door. A. to ope

20、n B. to opening C. open D. opening()10.There_alotofred-crownedcranesinthisarea. A.wasusedtoB.wasusedtobeC.usedtoD.usedtobe()11.Sheusedto_withherparents,butnowsheisusedto_withherclassmatesatschool. A.live;livingB.live;liveC.living;livingD.living;live()12.Heusedto_inasmallvillage,butnowhehasbeenusedto

21、_inthebigcity.A.live;livingB.live;liveC.living;living D.living;live7. That sounds interesting. 那听起来挺有趣。【解析】sound (1) n声音 We heard a strange sound. (2) vi.听起来，似乎，其后加表语（形容词，介词短语，名词） 【辨析】sound/noise/voicesound(n.)指自然界中所有的声音，可指悦耳的声音也可指噪音。noise一般指很响的，刺耳的声音，即喧闹，嘈杂声等。voice指人通过发音器官发出的声音（包括说话，唱歌等）。 Mary has

22、a beautiful voice. 玛丽的声音很美。 Don't make such a noise. 别这样大声喧哗。 练习题：( )1. Did you hear any strange _when the quake happened? No, I was in my garden with my flowers and was enjoying the beautiful _of my birds at that time. A. voice; noise B. noise; sound C. whisper; sound D. sound; voice( )2.Stop m

23、aking so much _. The children are sleeping. A. voice B. noise C. sound( )3.Do you know the song Gangnam Style?Of course. It _ interesting.A. tastesB. smellsC. soundsD. feels8. Yeah, a lot of old people are lonely. 是的，很多老年人都很孤独。【解析】alone / lonely 辨析：(1) alone = by oneself adj. 单独的，(独自一人，无人相伴)(2) lone

24、ly 孤独的，寂寞的，（心灵上的，具有感情色彩。）【记】live alone, feel lonely.练习题：( )1. The old man lives _，but he never feels _. A. alone ;lonely B. lonely; alone C. alone; alone D. lonely; lonely( )2.My little sister is afraid to stay at home alone. A. quietly B. lonely C. all the time D. by herself( ) 3. He did the work a

25、ll by himself. A. already B. together C. alone D. Lonely( )4. His grandparents live _ in a small house, but they dont feel _. A. lonely; alone B. alone; lonely C. lonely; lonely D. alone; alone( )5.His grandparents live _ in a small house, but they dont feel _A. lonely; alone B. alone; lonely C. lon

26、ely; lonely D. alone; alone( )6. My old neighbor Charles felt _ after his children moved out. A. lonely B. safely C. angrily D. happily9. We should listen to them and care for them . 我们应该倾听他们说话并且关心他们。【解析】care for 照看；照顾； 照料【care短语】take care =be careful v.当心，小心 take (good) care of =look after (well) v

27、.(好好)照顾，照料，照看 care for v.照顾，照看 练习题：( )1. Thanks for your invitation, but Im so sorry I cant go. I need to _ my baby at home. A. take away B. take off C. take care of D. take out of ( )2. Many students in our school _ the old and they usually offer their seats to them on buses. A. worry about B. care

28、 for C. agree with D. take care10. Mario Green and Mary Brown from Riverside High School give up several hours each week to help others. 来自河畔高中的马里奥。格林和玛丽每周都会花几个小时去帮助别人。【解析1】give up 放弃give up +时间+ to do sth 腾出···时间做某事 give up doing sth=stop doing sth 放弃做某事【解析2】several “几个”： =

29、 a few +n.复   Several boys were injured. 有几个小伙子伤了。        My friend speaks several languages. 我的朋友能讲几种语言练习题：( ) 1. I find it too difficult to learn English well. I want to drop it. A. give up it B. give it up C

30、. give away it D. give it away( )2. Andrea Bocelli never , which makes him a successful singer.A. takes awayB. gives awayC. gets upD. gives up( )3. Although many great people ever failed, they never_and managed to succeed.A. set out B. stayed up C. kept on D. gave up( )4. The people in Ya'an hav

31、e met lots of difficulties, but they havent _hope. A. picked up B. given up C. looked for D. waited for11. He volunteers at an animal hospital every Saturday morning. 他每周六早上在动物医院做志愿者。【解析】volunteer v 志愿 ； n 志愿者 volunteer to do sth 志愿做某事练习题：1.Jack volunteered _(carry) the water.2.They often _(自愿去教) th

32、e children12. . But I want to learn more about how to care for animals. 但是我想学习更多的关于如何照顾动物的知识【解析】 “疑问词+不定式”作及物动词的宾语，【记】：I dont know how to do.I dont know where to go.I dont know what to do.【拓展】 “特殊疑问词 + 不定式” 与 “wh 从句的转换。将不定式改成“主语+should +v原形“。Eg: I dont know how to solve the problem.= I dont know how

33、 I should solve the problem.练习题：1. I dont know what _(bring) to the party.2. He wanted to know when_(go).( )3. Which dress do you like best, Madam? Sorry, I cant decide _ now. A. to buy which one B. buy which one C. which one to buy D. which I should buy it.13. I get such a strong feeling of satisfa

34、ction when I see the animals get better and the look of joy on their owners faces. 当我看到动物们变得更好，并且它们的主人的脸上呈现喜悦之情时，我有一种很强烈的满足感。【解析1】such/so 如此的，这样的词条词性用法常用结构such形容词+n.such a/an +形容词+n.单数so程度副词+adj./adv.so+ 形容词+a/an + n.复数so+ many/few +n.复数so+ much/little+不可数n.【记】名前such,形副so，多多少少（many, much, few, littl

35、e）都用so。【解析2】get better 变得更好练习题：( )1. The girl is _ a nice girl _ we all want to help her. A. such; that B. too; to C. so; that D. very; that( )2. Some word puzzles in this book are _ difficult that _ students can solve them.A. such; few B. such; little C. so; few D. so; little( )3. The teacher speak

36、s very loudly _ all the students can hear her.A. so that B. because C. since D. when( )4. He offered _ valuable(有价值的）advice that _ people disagreed. A.such; a few B. Such; few C. So ; a few D. So; few( )5. “I'm a singer” is _ an interesting TV show_ many people like watching it. A. so; that B. s

37、uch; that C. so; as D. such; as14. She could read by herself at the age of four. 她在四岁的时候就能够独自阅读。【解析】at the age of 在.岁的时候= when sb. Was . Years old.练习题：( )Do you know Mu Yan? Of course, He won the 2012 Nobel Prize four Literature the age of 57. A. inB. atC. on D. to15. Last year, she decided to try o

38、ut for a volunteer after-school reading program. 去年，她决定尝试在一个课后阅读项目中做一名志愿者。【解析】try out 尝试；实验; try v. 试图，设法，努力 【拓展】 (1)try on 试穿 (2) try doing sth 试图做某事 【侧重尝试做】 (3) try to do sth 努力做某事 【侧重尽力做】(4) try ones best to do sth= do ones best to do sth 尽某人最大努力做某事练习题：1.We should _(尽最大努力)to be happy in the futur

39、e.( ) 2. We should try _ much fruit. A. eat B. to eat C. eating D. eats16. She still works there once a week to help kids learn to read.她仍然每周在那里工作一次，帮助孩子们学习阅读。【解析】once a week 一周一次【拓展】once一次 twice 两次【注】：三次或三次以上用：“基数词+times”three times 三次 four times 四次 three or four times 三、四次( )1.I chat with my frien

40、ds online_(一两次) a week.( )2.-_do you go to the cinema?-Once a month. A. How long B. How far C. How often D. How much17. Volunteering here is a dream come true for me.对于我来说，在这里做志愿工作使我梦想成真。【解析】 come true 实现词条是否接宾语用法achieve是主语一般为“人”come true否主语一般是“梦想；理想”【come短语】come and go 来来回 come from 来自 come back 回来

41、 come out 出来 come on 加油，快点 come in 进来 come back 回来 come over 顺便来访 come true 实现 come up with 想出练习题：1. We want to see young people _(实现他们的梦想)。2. _(实现) your dream through great effort is really cool.( )3 . If we Chinese work hard together. China Dream will _ . A. come out B. come true C. achieve( )4.Sc

42、ientists are trying their best to _ ways to treat the terrible disease called H7N9.A. come up with B. look forward to C. talk about D. give up( )5. The great writer has written many stories for children. It is said that a new one will _ at the end of this month.A. go out B. come out C. look out D. r

43、un out18. However, few people think about what they can do to help others.然而，很少有人会考虑他们能做些什么来帮助他人。【解析1】however 然而【辨析 】however和 but  二者都意为“可是，但是”；   but是并列名词，连接两个并列分句，上下二句在总的意义上构成了对比。   however不能直接连接两个分句，必须另起新句，并用逗号隔开。  I really don't

44、0;like cheese, but I will try just a little this time.  It was raining hard. However, we went out to look for the boy. 【解析2】few 几乎没有词条含义修饰的名词的数例句few几乎没有（表否定含义）+n.复数They know few of

45、 usa few 一些（表肯定含义）He made a few mistakeslittle几乎没有（表否定含义）+不可数n.I spend very little on fooda little 一些（表肯定含义）I know a little about the story练习题：( )1. There used to be lots of fish in the lake. Yes, but there are very _ now. A. few B. fewer C. little D. Less( )2. The girl in purple is new here, so _ p

46、eople know her. A. few B .a few C .a little19. There are many people who are less lucky than us .有很多没有我们幸运的人。【解析】little less+不可数n. 较少的 few fewer + n.复数 较少的 much/many more + n.复数/不可数n. 更多的练习题：( )1. To live a green life, we should try to save _ energy and produce_ pollution. A. more; less B. less; mor

47、e C. more; fewer D. most; least( )2. The worlds population is growing _and there is _land and water for growing rice. A. more; less B. larger; fewer C. larger; less D. more; fewer( )3.Remember this , children . _careful you are , _mistakes you will make . We know , Mr. Li . A. The more; the more B.T

48、he fewer; the more C. The more; the fewer D. The less; the less( )4. Many boy students think math is _ English. I agree. Im weak in English. A. much difficult thanB. so difficult as C. less difficult thanD. more difficult than 20. For example , we can make plans to visit sick children in the hospita

49、l or raise money for homeless people. 例如， 我们可以制定一些计划去看望医院生病的孩子们或者无家可归的人们筹钱。【解析1】for examplefor example“例如”，一般只以同类事物或人中的“一个”为例，作插入语， 用逗号隔开，可置于句首、句中或句末。 such as“例如”，用来列举同类人或事物中的几个例子。可以和and so on 连用。 For example，he is a good student. 例如，他就是个好学生。 Boys such as John and James are very friendly. 像约翰和詹姆斯这样的男孩都很友好。 【解析2】 raise （raised; raised) v 募集；征集 raise money for. “为.筹款”【解析3】 home n 家,家园homeless adj. 无家可归的【同类记忆】 careless 粗心的 hopeless 没有希望的 help