人教版八年級(jí)英語下冊(cè) Unit 2 詞匯拓展及重點(diǎn)知識(shí)解析

Unit2I’llhelptocleanupthecityparks.一、詞匯拓展1.擁有v._________物主；主人n._________2.感覺；觸摸v._________(過去式)_________感覺；感觸n._________3.使?jié)M意v._________滿足；滿意n._________滿足的adj._________4.募集；征集v._________(過去式)_________(現(xiàn)在分詞)_________5.打破(斷，碎)；損壞；撕開v._________(過去式)_________破損的；殘缺的adj._________6.使殘廢；使無能力v._________喪失能力的；有殘疾的adj._________7.想象；設(shè)想v._________想象力n._________8.難的；艱難的；不易相處的adj._________困難；難題n._________9.培訓(xùn)；訓(xùn)練v._________培訓(xùn)；訓(xùn)練n._________10.使興奮；使激動(dòng)v._________使人興奮的adj._________激動(dòng)的；興奮的adj._________激動(dòng)；興奮n._________11.友好的adj._________仁慈；善良n._________12.理解；領(lǐng)會(huì)v._________(過去式)_________善解人意的adj._________13.興趣；關(guān)注n.使感興趣；使關(guān)注v._________有趣的adj._________感興趣的adj._________二、重點(diǎn)知識(shí)點(diǎn)精析1.could2.cleanup3.cheerup意4.giveout5.puteupwith

7.usedto8.lonely9.carefor10.careabout11.satisfaction12.owner13.journey14.sick15.raise解析版1.could意為“能；可以”，用于提出建議，語氣比can更委婉。2.cleanup意為“打掃（或清除）干凈”3.cheerup意為“（使）變得更高興，振奮起來”4.giveout意為“散發(fā)；分發(fā)”，相當(dāng)于

handout5.putoff意為“推遲”6.comeupwith

意為“想出；提出（主意、計(jì)劃、回答等）”，相當(dāng)于thinkup。7.usedto表示“過去常?！弊瞿呈?，但現(xiàn)在不那樣做了，后接動(dòng)詞原形。usedto

的否定結(jié)構(gòu)通常是didn'tuseto8.lonely作形容詞，充當(dāng)表語，指“孤獨(dú)的；寂寞的”。alone作副詞，意為“單獨(dú)獨(dú)自”，在句中作狀語。9.carefor意為“照顧；照料”，相當(dāng)于

lookafter或takecareof。10.careabout關(guān)心；在意11.satisfaction不可數(shù)名詞，意為“滿意；滿足”satisfy動(dòng)詞，意為“使?jié)M意”。besatisfiedtodosth.意為“對(duì)做某事感到滿意”。besatisfiedwith意為“對(duì)……感到滿意”。12.owner可數(shù)名詞，意為“物主；主人”。theownerof...意為“……的主人”。own形容詞，意為“自己的”13.journey可數(shù)名詞，意為“旅行；行程”，一般指長(zhǎng)途旅行。journey

通常指長(zhǎng)途或經(jīng)常性的旅行，較正式trip非正式用語，多指短途旅行，在口語中可替代

journeytour

表示周游，旅游觀光travel

泛指旅行、出行14.sick形容詞，意為“生病的；有病的”，既可作定語，也可作表語sick

指“生病”時(shí)，主要用于美式英語。既可作定語，也可作表語。ill

指生病的時(shí)，主要用于英式英語。只用作表語，一般不作定語15.raise作及物動(dòng)詞，意為“籌集，征集”。作及物動(dòng)詞，意為“舉起，抬起”。作及物動(dòng)詞，意為“種植；飼養(yǎng)”。作及物動(dòng)詞，意為“提高”。三、單元語法：動(dòng)詞不定式動(dòng)詞不定式的構(gòu)成不定式的基本形式為：to+動(dòng)詞原形，有時(shí)可以不用to，這里的to是不定式符號(hào)，本身無詞義，動(dòng)詞不定式的否定形式是not+(to+)動(dòng)詞原形。動(dòng)詞不定式的句法功能不定式作主語不定式作賓語不定式作賓語補(bǔ)足語不定式作定語不定式常和疑問詞what，which，when，where，how連用，相當(dāng)于一個(gè)賓語從句。練習(xí)一、單項(xiàng)選擇1.Heisakindman.Heoftenvolunteer_____hisfriends.A.

helped

B.

helping

C.

tohelp

D.

help2.-Doyouknow________lookafterababy?-Sure，Ialwayshelpmymomlookaftermylittlesister.A.

whatcan

B.

whatto

C.

howcan

D.

howto3.Itwastimeforclass.Mr.Kingaskedallthechildren__________downquietly.A.

sit

B.

sat

C.

tosit

D.

sitting4.Whenyoufeelhelplessand________，justrememberyouarenot________intheworldbecauseyourfriendsarearoundyou.A.

alone;alone

B.

alone;lonely

C.

lonely;alone

D.

lonely;lonely5.-I

have

great

____

in

finishing

the

work

by

myself.

Could

you

help

me?

-No

problem.

A.

fun

B.

success

C.

advice

D.

difficulty6．Mycomputerdoesn'tworkagain,butmybrothercanhelpme_____.A．fixthemupB．fixupthemC．fixitup D．fixupit7．Davealwaystakesashowerandwasheshisclothes_____thesametime.A．on B．for C．a(chǎn)t D．in8．ZhouHai_____severalhourseachweektobeavolunteerintheChildren'sHospital.A．givesinB．givesupC．givesawayD．givesout9．Jimwasavolunteerforanoldpeople'shome_____theageofsixteen.A．in B．on C．to D．a(chǎn)t10．Ibelievehisdreamwill_____onedayifheworkshard.A．cometrueB．comeup C．comeon D．comein二、用的所給詞的適當(dāng)形式填空Nancywants(become)acomputerprogrammerwhenshegrowsup.Grannyoftentellsus(save)waterinourdailylife.Mymotherasksme(drink)milkeveryday.Shesaysit'sgoodformyhealth.(keep)healthy,youshouldeatalotoffruitandvegetables.Tinawassurprised(see)hermotheratschool.6.Wecan’tputoff_________(make)aplan.7.Couldyoutellmewhat_________(do)next?8.Wouldyoulike______(clean)upthecityparks?9.Aftertendaysof_________

(train),nowIcandriveacar.10.Don’thurtothers’_________(feel).It’snotgood.三、根據(jù)漢語完成句子1.如果你有困難，請(qǐng)向老師求助。Ifyouhaveanydifficulties,pleaseyourteacher.2.他想出的策略產(chǎn)生了良好的效果.Thestrategiesthathecameupwith.3.網(wǎng)絡(luò)使我們?cè)诩依镔?gòu)物成為可能。TheInternetforustobuythingsathome.4.我們的數(shù)學(xué)老師讓你立即去他的辦公室。Ourmathteacheraskedyoutogotohisoffice.5.錯(cuò)走一步對(duì)我的前程來說會(huì)產(chǎn)生影響。Afalsestepwilltomyfuture.6．我們想出了一些主意來解決這個(gè)問題。We________________________someideastosolvethisproblem.7．去年她參加了一個(gè)志愿者課外閱讀計(jì)劃的選拔。She________________________avolunteerafter-schoolreadingprogramlastyear.8．聚會(huì)之后我們花了一個(gè)小時(shí)打掃大廳。Aftertheparty,ittookusanhour________________________thehall.9．由于下雨我們推遲了野餐。We________________thepicnicbecauseitrained.10．我打算建立一個(gè)足球俱樂部。I________________________________________asoccerclub.四、句型轉(zhuǎn)換1.Theteachergaveoutthetestpaperstothestudents.（改為一般疑問句）theteacheroutthetestpaperstothestudents?2.Whatdoyoudo?Pleasetellus.（合并為一句）Pleasetellus.3.Ginatakesafterheraunt.（對(duì)畫線部分提問）Gina