1、Unit 2 Ill help to clean up the city parks一、教材分析本單元側(cè)重學(xué)習(xí)介紹怎樣根據(jù)自己的能力提供幫助，學(xué)會(huì)關(guān)注身邊的生活環(huán)境，關(guān)注他人、增強(qiáng)社會(huì)責(zé)任感。本單元要熟記重點(diǎn)短語(yǔ)，能用should 或 could 提出建議并對(duì)別人的建議作出評(píng)價(jià)。二、重、難點(diǎn)提示重點(diǎn)：重點(diǎn)詞匯cheer ， volunteer, lonely重點(diǎn)短語(yǔ) clean up, cheer up, come up with sth, help out, used to be, put off,care for聽懂“幫助他人，參加社會(huì)公益活動(dòng)”的相關(guān)話題及文章；掌握短語(yǔ)動(dòng)詞的一些用法難點(diǎn)

2、：學(xué)會(huì)提供幫助的基本句型： I d like to work outside. Ill help clean the citypark. You could give out food at a food bank. I hope that三、重點(diǎn)知識(shí)點(diǎn)講解：考點(diǎn)（一）詞語(yǔ)辨析. in the hospital與 in hospital辨析：in the hospital“在醫(yī)院”指人在醫(yī)院里，也許是在醫(yī)院上班，也許是到醫(yī)院看望病人等；in hospital“在醫(yī)院；住院”指生病住院。類似的短語(yǔ)有：in the bed“在床上”，也許是蹲在床上或站在床上；in bed “在床上”指躺在床上To

3、m is ill and staying in bed.【典型例題1】【 2013 湖南邵陽(yáng)】My grandfather was ill_last week.I m sorry to hear that.A. in a hospital B. in the hospitalC. in hospital D. in hospitals【答案】 C【解析】1 / 7試題分析：句意：- 我的祖父上周生病住院了。- 聽到這個(gè)非常遺憾。in the hospital“在醫(yī)院”； in hospital生病住院，結(jié)合句意可知是生病住院，故選C?？键c(diǎn)：近義詞辨析。. alone 和 lonely 辨析(1

4、)alone = by oneselfadj.單獨(dú)的，指無(wú)人陪伴的客觀事實(shí)，不帶感情色彩。(2)lonely指人孤獨(dú)的，寂寞的，強(qiáng)調(diào)主觀感受；也可指某個(gè)地方是荒涼的?！镜湫屠} 2】 1. As he livedon the island, he felt.A. alone; lonelyB. lonely; lonelyC. alone; aloneD. lonely; alone【答案】 A【解析】考點(diǎn)：考查形容詞。.stop doing /stop to do辨析(1)stop doing sth停止做某事Please stop speaking.請(qǐng)停止講話(2)stop to do s

5、th停下來去做另外一件事Please stop to talk.請(qǐng)停下來講話(3)stop sb. from doing sth =keep sb from doing sth=prevent sb from doing sth阻止某人做某事(4) cant stop doing sth忍不住做【典型例題 3】 1. You look tired. Youd better_ a good rest.A. stop to haveB. stop havingC. to stop to haveD. tostop having【答案】 A【解析】試題分析：句意：你顯得很累。最好好好休息一下。had

6、 better后面用動(dòng)詞原形，意思是：最好做。A. stop to have停下來去做，不定式表目的；B. stop having停止正在干的事。這里應(yīng)該是停止做事以好好休息。故選A。考點(diǎn)：考查動(dòng)詞的用法。2.You must be very tired. Why nota rest?2 / 7A. stop takingB. stop to takeC. to stop takingD. to stop totake【答案】 B【解析】句意：你一定很累了，為什么不停下來休息一下？why not do sth表示建議，意思是問什么不做某事。stop doing sth停止做某事， )stop

7、to do sth停下來去做另外一件事。結(jié)合句意，故選B。考點(diǎn)：考查動(dòng)詞的用法。. sick /illsick adj.“生病的”，既可放be ( 系動(dòng)詞 ) 后作表語(yǔ)，也可放n. 前作定語(yǔ)。be sick of“討厭；厭惡”sick person = patient“病人”ill adj.“生病的”，只能放be ( 系動(dòng)詞 ) 后作表語(yǔ)，【典型例題 4】 1. Does the _ boy feel _ in the hospital?-No. His friends often go to visit him.A. ill , alone B.sick, lonely C.sick, al

8、one D. ill, lonely【答案】 B【解析】考點(diǎn)：考查形容詞辨析的用法考點(diǎn)（二）重點(diǎn)短語(yǔ)1. clean up打掃（ v. + adv.）clean up the table=clean the table up，把桌子打掃干凈；如果代詞做賓語(yǔ)，要放在clean 和 up 之間。如： The table is very dirty, lets clean it up.【典型例題 5】 1.Your bedroom is too dirty, please _.A. clean it upB. clean up itC. clean-up itD. have clean【答案】 A【

9、解析】3 / 7試題分析：根據(jù)題干，本句的意思是“你的臥室太臟了，請(qǐng)你打掃干凈?！痹谟⒄Z(yǔ)的短語(yǔ)中，當(dāng)有代詞是，應(yīng)將代詞放在短語(yǔ)中間。所以本題選A?？键c(diǎn)：本題考查短語(yǔ)的用法。2.-What are you going to do this weekend?-I m going to help _the city parks with my classmates to make themclean.A. set upB. fix upC. put upD. clean up【答案】D【解析】考點(diǎn)：考查短語(yǔ)辨析。2. cheer up使振奮，使高興的（v. +adv ）后面加名詞作賓語(yǔ)，可以放在短語(yǔ)

10、后面，或者放在中間，如果是代詞做賓語(yǔ)，只能放在中間。【典型例題 6. 】 1. John isn t happy today. Lets go and _. Good idea.A. cheer up himB. cheer him upC. to cheer upD.cheer up【答案】 B【解析】考查固定短語(yǔ)。“約翰今天不開心。讓我們?nèi)ソo他鼓勁吧?！薄昂弥饕狻！庇蓜?dòng)詞和副詞構(gòu)成的短語(yǔ)，賓語(yǔ)是代詞時(shí)，必須放中間；Let s后跟動(dòng)詞原形。故選B。考點(diǎn)：考查動(dòng)詞短語(yǔ)。2._, Mandy. Everything will get better soon.A. Cheer upB. Mix u

11、pC. Clean upD. Turn up【答案】 A【解析】試題分析：句意：振作起來，曼蒂。一切都會(huì)很快好起來的。Cheer up 使振作起來；Mixup混合起來；Clean up打掃； Turn up 放大，調(diào)高。所以選A。考點(diǎn)：考查動(dòng)詞短語(yǔ)。4 / 73. give outgive out =hand out分發(fā) (v. +adv)give out sth to sb.分給某人【短語(yǔ)】： give in屈服give back=return歸還 give a speech發(fā)表give sb. a call給打電話give away贈(zèng)送 give away money to kidsgiv

12、e sb. a hand =help sb.幫助某人give up doing sth =stop doing sth放棄做某事give sb. sth = give sth to sb.給某人某物【典型例題 7. 】 1. I know its important tolive an environmental life. So I_ my story books to the kids.A. give outB. give upC. give awayD. give back【答案】 C【解析】此題重點(diǎn)考查四個(gè)短語(yǔ)的含義，give out意思是發(fā)出， give up 表示放棄， givea

13、way表示贈(zèng)送， give back表示歸還。根據(jù)語(yǔ)境選擇C?？键c(diǎn)：考查動(dòng)詞短語(yǔ)的用法。4. come up withcome up with =think up想出catch up with趕上 追上【短語(yǔ)】： think about考慮 think of想起 think over仔細(xì)考慮【典型例題 8】 1. He started to walk faster and the children had to run to_him.A. come up with B. catch up with C. keep up with D. put up with 【答案】 C考點(diǎn)：考查短語(yǔ)的用法。

14、2.Try again, maybe you will come up with a better idea.A.turn up B.put upC. get up D.think up【答案】 D【解析】5 / 7試題分析： turn up出現(xiàn)，發(fā)生，開大；put up建造，舉起；get up 起床； think up想出，發(fā)明，虛構(gòu)。句意：在想想，可能你就能想出一個(gè)更好的主意。結(jié)合語(yǔ)境可知選D?？键c(diǎn)：考查動(dòng)詞短語(yǔ)take aftertake after =be similar to在（外貌、性格等方面）與（父母）相像（v. +adv ）【短語(yǔ)】 take back收回，接回take dow

15、n寫下take off脫下；起飛take up占去（時(shí)間或空間）take care小心take care of照顧take place發(fā)生take out拿出take away拿走【典型例題 9】 1.-You _ your father. You are both tall and strong.-Yes. And we both have a pair of big eyes.A. look forB. take afterC. think ofD. care about【答案】 B【解析】考點(diǎn)：短語(yǔ)辨析2. Most of my friends say that I _ my mothe

16、r.A. look the sameB. look afterC. take afterD. take care【答案】 C【解析】試題分析：句意：我大部分的朋友們說我和母親長(zhǎng)得像。A. look the same看起來像； B.look after照看，照顧；C. take after相像； D. take care小心。根據(jù)題意可知故選C考點(diǎn)：考查動(dòng)詞短語(yǔ)辨析?？键c(diǎn)（三） 重點(diǎn)語(yǔ)法 - 動(dòng)詞不定式A. 作主語(yǔ)為避免句子的頭重腳輕，常用it作為形式主語(yǔ)，而真正的主語(yǔ)動(dòng)詞不定式后置。常用句型：It +be+adj./n.+(for/of sb.) to do sth./It takes sb.

17、 some timeto do sth.作賓語(yǔ)動(dòng)詞 want, decide, hope, ask, agree, choose, learn, plan, need, teach, prepare 常接動(dòng)詞不定式作賓語(yǔ)。C.作 （ 后 置 ） 定 語(yǔ) 常 用 于 “have/has sth. todo” 或 “enough 名 to6 / 7do”“ Its time to do sth.”等結(jié)構(gòu)中。D. 作賓語(yǔ)補(bǔ)足語(yǔ) tell, ask, want, invite, teach, like, call等可接帶 to的動(dòng)詞不定式作賓語(yǔ)補(bǔ)足語(yǔ)，構(gòu)成tell/ask/want /call/inv

18、ite sb. to do sth.結(jié)構(gòu)?！咀⒁狻縿?dòng)詞不定式作使役動(dòng)詞和感官動(dòng)詞的賓語(yǔ)補(bǔ)足語(yǔ)時(shí)應(yīng)省去to ：“一感 (feel)，二聽(listen to, hear)，三讓 (let, make, have,，四看 (look at, see, watch, notice)，半幫助 (help) ”。E. 動(dòng)詞不定式作狀語(yǔ)主要用來修飾動(dòng)詞，表示目的，結(jié)果或原因。為了強(qiáng)調(diào)目的，有時(shí)可以把動(dòng)詞不定式放在句首，或在不定式前加in order (to)或 so as (to) “為了，目的是”。常用結(jié)構(gòu)有 too + adj./adv. + to do sth.等。F. 固定句式中動(dòng)詞不定式的用法常見的有： had better (not) do sth./ Why not dosth.?/ 等【典型例題 11】 1. _ there on