人教版八年級英語下冊 Unit 2 詞匯拓展及重點知識解析

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v._________使人興奮的adj._________激動的；興奮的adj._________激動；興奮n._________11.友好的adj._________仁慈；善良n._________12.理解；領(lǐng)會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、重點知識點精析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)”，相當于

handout5.putoff意為“推遲”6.comeupwith

意為“想出；提出（主意、計劃、回答等）”，相當于thinkup。7.usedto表示“過去常常”做某事，但現(xiàn)在不那樣做了，后接動詞原形。usedto

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

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動詞，意為“使?jié)M意”。besatisfiedtodosth.意為“對做某事感到滿意”。besatisfiedwith意為“對……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”，一般指長途旅行。journey

通常指長途或經(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，主要用于美式英語。既可作定語，也可作表語。ill

指生病的時，主要用于英式英語。只用作表語，一般不作定語15.raise作及物動詞，意為“籌集，征集”。作及物動詞，意為“舉起，抬起”。作及物動詞，意為“種植；飼養(yǎng)”。作及物動詞，意為“提高”。三、單元語法：動詞不定式動詞不定式的構(gòu)成不定式的基本形式為：to+動詞原形，有時可以不用to，這里的to是不定式符號，本身無詞義，動詞不定式的否定形式是not+(to+)動詞原形。動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，相當于一個賓語從句。練習(xí)一、單項選擇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)使我們在家里購物成為可能。TheInternetforustobuythingsathome.4.我們的數(shù)學(xué)老師讓你立即去他的辦公室。Ourmathteacheraskedyoutogotohisoffice.5.錯走一步對我的前程來說會產(chǎn)生影響。Afalsestepwilltomyfuture.6．我們想出了一些主意來解決這個問題。We________________________someideastosolvethisproblem.7．去年她參加了一個志愿者課外閱讀計劃的選拔。She________________________avolunteerafter-schoolreadingprogramlastyear.8．聚會之后我們花了一個小時打掃大廳。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.（對畫線部分提問）Gina