Unit3Couldyoupleasecleanyourroom？八年級(jí)英語(yǔ)下冊(cè)單元復(fù)習(xí)與基礎(chǔ)鞏固（人教版）

八年級(jí)下

單元同步復(fù)習(xí)Unit3Couldyoupleasecleanyourroom？匯報(bào)人姓名CONTENTS目錄01詞匯復(fù)習(xí)03知識(shí)點(diǎn)復(fù)習(xí)02短語(yǔ)復(fù)習(xí)04語(yǔ)法復(fù)習(xí)一、詞匯復(fù)習(xí)

1.rubbish2.fold3.sweep4.floor5.mess6.throw7.neither8.shirt9.pass10.borrow1.n.垃圾;廢棄物___________2.v.折疊;對(duì)折___________3.v.掃;打掃_(dá)__________4.n.地板___________5.n.雜亂;不整潔___________6.v.扔;擲___________7.adv.也不___________8.n.襯衫___________9.v.給;遞;走過(guò);通過(guò)___________10.v.借;借用___________一、詞匯復(fù)習(xí)

11.lend12.finger13.hate14.chore15.while16.snack17.stress18.waste19.provide20.anyway11.v.借給;借出___________12.n.手指___________13.v.厭惡;討厭___________14.n.雜務(wù);乏味無(wú)聊的工作___________15.conj.當(dāng)....的時(shí)候;然而___________16.n.點(diǎn)心;小吃;快餐___________17.n.精神壓力;心理負(fù)擔(dān)___________18.n.浪費(fèi);垃圾v.浪費(fèi);濫用___________19.v.提供;供應(yīng)___________20.adv.而且;加之___________一、詞匯復(fù)習(xí)

21.depend22.develop23.independence24.fairness25.since26.neighbor27.ill28.drop29.independent30.fair31.unfair21.v.依靠;信賴___________22.v.發(fā)展;壯大___________23.n.獨(dú)立___________24.n.公平性;合理性___________25.conj.因?yàn)?既然;

....以后;

....以來(lái)____26.n.鄰居___________27.adj.有病;不舒服___________28.v.落下;掉下___________29.adj.獨(dú)立的;自主的___________30.adj.合理的;適當(dāng)?shù)腳__________31.adj.不合理的;不公正的___________二、短語(yǔ)復(fù)習(xí)1.workon2.takeouttherubbish3.sweepthefloor4.comeover5.allthetime6.inorderto7.lookafter/takecareof8.getaride9.dothedishes10.foldtheclothes11.makeone'sbed1.從事___________2.倒垃圾___________3.掃地___________4.過(guò)來(lái)___________5.一直;總是___________6.為了___________7.照顧；照看___________8.搭車___________9.洗餐具_(dá)__________10.疊衣服___________11.整理床鋪___________二、短語(yǔ)復(fù)習(xí)12.noproblem13.allday/evening14.insurprise15.dochores16.awasteoftime17.getgoodgrades18.dependon19.assoonas20.throwdown21.asaresult22.invitesb.to...12.沒(méi)問(wèn)題___________13.整日/夜___________14.驚訝地___________15.做雜務(wù)___________16.浪費(fèi)時(shí)間___________17.取得好成績(jī)___________18.依賴;依靠___________19.一...就...___________20.扔下___________21.結(jié)果是___________22.邀請(qǐng)某人去...___________二、短語(yǔ)復(fù)習(xí)23.lendsb.sth/lendsthtosb24.hatetodosth25.minddoingsth26.finishdoingsth27.passsbsth/passsthtosb28.makesb.dosth29.doone’spartin(doing)sth30.there'snoneedforsbtodosth31.providesthforsb32.spend...onsth33.borrowsthfromsb23.把某物借給某人___________24.討厭做某事___________25.介意做某事___________26.完成做某事___________27.把某物遞給某物___________28.使某人做某事___________29.做某人分內(nèi)的事___________30.做某事對(duì)于某人來(lái)說(shuō)是沒(méi)有必要的___________31.為某人提供某物___________32.在某事上花費(fèi)時(shí)間___________33.向某人借某物___________三、知識(shí)點(diǎn)復(fù)習(xí)

知識(shí)點(diǎn)1時(shí)間做主語(yǔ)【原文鏈接】IthinktwohoursofTVisenoughforyou!1.twohours視為一個(gè)整體，謂語(yǔ)動(dòng)詞用單數(shù)。2.【拓展】表示金錢、價(jià)格、時(shí)間、長(zhǎng)度等的復(fù)數(shù)名詞、名詞詞組作主語(yǔ)時(shí)，一般被看作一個(gè)整體，謂語(yǔ)動(dòng)詞常用單數(shù)形式。例句：Threemonthsisalongtime.Idon’tthink200dollarsisenoughtobuythisguitar.知識(shí)點(diǎn)1時(shí)間做主語(yǔ)

【例1】（單詞變形）Ithink100dollars_______(mean)alottoapoorman.【答案】means【例2】（單項(xiàng)選擇）Twohours_______enoughformetodomyhomeworkeveryday.

A．isB．willbeC．a(chǎn)reD．a(chǎn)m【答案】A知識(shí)點(diǎn)2mess【原文鏈接】Andshewon’tbehappyifsheseesthismess.mess常用可數(shù)名詞單數(shù)形式，意為＂雜亂；不整潔＂?！竟潭ńY(jié)構(gòu)】inamess亂七八糟makeamess弄臟；搞成一團(tuán)糟Whatamess!真是亂！知識(shí)點(diǎn)2mess【例3】（單項(xiàng)選擇）—Oh,mydear!Yourroomisina_______.—Sorry,Mom.Iwillcleanituprightnow.

A．hurryB．messC．rubbishD．half【答案】B【例4】（單項(xiàng)選擇）—Whata_______!Whatareyoudoing?—I’mlookingformymovieticket.A．messB．stressC．wasteD．rubbish【答案】A知識(shí)點(diǎn)3as...as【原文鏈接】I’mjustastiredasyouare!1.as...as...表示“和...一樣...”，as..as...之間要用形容詞或副詞的原級(jí)。例：Sheisastallasherelderbrother.她和她哥哥一樣高2.as..as...的否定結(jié)構(gòu)是notas/so...as...，表示“不如...，比不上...”例：Sheisnotas/sotallasherelderbrother.她沒(méi)有她哥哥個(gè)子高。3.【固定句型】aslongas只要assoonas一...就...知識(shí)點(diǎn)3as...as【例5】（單項(xiàng)選擇）Youcantakethisbookaway_______youreturnitontime.

A．a(chǎn)ssoonasB．a(chǎn)spossibleasC．a(chǎn)slongasD．a(chǎn)sfaras【答案】C【例6】（單項(xiàng)選擇）Cathyisafraidofdogs.Shewillrunaway_______sheseesthem.

A．eversinceB．a(chǎn)lthoughC．a(chǎn)ssoonasD．sothat【答案】C知識(shí)點(diǎn)3as...as【例7】（單項(xiàng)選擇）Doyoubelievesomespecialdogscandothings_______man?

A．a(chǎn)sgoodasB．a(chǎn)swellasC．a(chǎn)ssoonasD．a(chǎn)scarefulas【答案】B【例8】Lilyishard-working,andhertwinsisterishard-working,too.（改為同義句）

Lilyis_____________________hertwinsister.【答案】ashard-workingas知識(shí)點(diǎn)4neither倒裝句【原文鏈接】Foroneweek,shedidnotdoanyhouseworkandneitherdidI.1.用“Neither/Nor+be動(dòng)詞、助動(dòng)詞、情態(tài)動(dòng)詞+主語(yǔ)”的倒裝結(jié)構(gòu),表示前面陳述的否定情況也適于另外一人（物）;例句：Shedidn'treaditandneitherdidI.她沒(méi)有讀它，我也沒(méi)有讀2.“So+be動(dòng)詞、助動(dòng)詞、情態(tài)動(dòng)詞+主語(yǔ)”,表示前面陳述的肯定情況也適于另外一人（物）時(shí);例句：ShelikesmusicandsodoI.她喜歡音樂(lè)，我也喜歡。知識(shí)點(diǎn)4neither倒裝句【例9】（單項(xiàng)選擇）Jackcan’tplaythepiano._______.

A．SocanIB．SoIcanC．NeithercanID．NeitherIcan【答案】C【例10】Neitherofusatefish.（改為同義句）

Shedidn'teatfish.______________I.【答案】Neitherdid【例11】（完成句子）有一周時(shí)間，她沒(méi)做任何家務(wù)，而且我也沒(méi)有。

_______oneweek,shedidnotdoanyhouseworkand_____________________.【答案】ForneitherdidI知識(shí)點(diǎn)5neither用法【原文鏈接】Foroneweek,shedidnotdoanyhouseworkandneitherdidI1.neither意為“兩者中任何一個(gè)不”，可做adj和pron。做形容詞，放在名詞之前。做代詞時(shí)，常用“neitherof...”結(jié)構(gòu)?！咀⒁狻縩either強(qiáng)調(diào)“一”，為單數(shù)的概念。

例句:NeitherstudentisfromChina.Neitherofuslikesbananas.我們兩個(gè)都不喜歡香蕉。2.【常用句型】neither...nor...“既不......也不......”，遵循“就近原則”。

例句：NeithermyfathernorIaminterestedinyourstory.知識(shí)點(diǎn)5neither用法3.【重點(diǎn)】both,neither,all,none與either辨析1)both,“兩者都”復(fù)數(shù)概念。常用結(jié)構(gòu)：both...and...“...和...（兩者都）”,

例句：BothmyfatherandIareathome.我和我的爸爸都在家2)neither,“兩者都不”，強(qiáng)調(diào)“一”，為單數(shù)的概念。常用結(jié)構(gòu)neither...nor...“A和B都不”。例句：Neitherofuslikesbananas.我們兩個(gè)都不喜歡香蕉。3)all,“三者或三者以上的人或物都”,復(fù)數(shù)概念。例句：AllofmyclassmatesarefromNanjing.我的同學(xué)都來(lái)自南京4)none,“三者或三者以上的人或物都不”，單數(shù)概念。例句：Noneofthestudentslikesthatfilm.沒(méi)有學(xué)生喜歡那部電影。知識(shí)點(diǎn)5neither用法【例12】（單項(xiàng)選擇）—Whichofthetwomagazineswillyoubuy?—Iwilltake_______.Theyareusefultome.

A．neitherB．bothC．none【答案】B【例13】（單項(xiàng)選擇）—CanIcometoyourhouseonSaturdayoronSunday?—_______dayisOK.I’mfreethisweekend.

A．BothB．EitherC．NeitherD．All【答案】B知識(shí)點(diǎn)5neither用法【例14】（單項(xiàng)選擇）IwantedtofindsomeusefulinformationontheInternetbutfound_______.

A．neitherB．nothingC．a(chǎn)nyD．none【答案】D【例15】（單詞變形）NeitherhenorI_______(be)interestedindoingmathhomework.【答案】am【例16】（單項(xiàng)選擇）_______ofuswantstogototheparktoday，becausewehavetofinishsomuchhomework．

A．EitherB．BothC．Neither【答案】C知識(shí)點(diǎn)6pass【原文鏈接】Couldyoupleasepassmethedishes?1.pass作動(dòng)詞，意為“經(jīng)過(guò)，通過(guò)”。例句：Theschoolbuspassedourgarden.校車經(jīng)過(guò)了我們的花園。Youmustpasstheexam.你必須要通過(guò)考試。2.pass作動(dòng)詞，意為“傳遞”。【固定句型】passsb.sth.=passsth.tosb.“把......遞給、傳給......”例句：Pleasepassmethebook.=Pleasepassthebooktome.請(qǐng)把書(shū)遞給我。知識(shí)點(diǎn)6pass【例17】（完成句子）貝蒂，把刀遞給我。

Betty,______________theknife.【答案】passme【例18】（單項(xiàng)選擇）Mybookisonthesofa.Please_______．

A．passitmeB．passmeitC．passittomeD．passmetoit【答案】C知識(shí)點(diǎn)7hate【原文鏈接】Ihatetodochores.1.hatetodosth討厭做某事,表示某次具體行為或動(dòng)作。

例句：Ihatetotroublehim.2.hatedoingsth不愿意做某事表示經(jīng)?；蛄?xí)慣性行為或動(dòng)作。

例句：Shehatessmokinginherroom.知識(shí)點(diǎn)7hate【例19】（單詞變形）Theboyhates_______（talk）tootherswhenhehasproblems.【答案】talking/totalk【例20】（單項(xiàng)選擇）—WillTinacomeherebybike?—No,she_______ridingabike.

A．enjoysB．hatesC．lovesD．stands【答案】B知識(shí)點(diǎn)8while【原文鏈接】I'llfinishmyhomeworkwhileyouhelpmewiththedishes.while用作連詞時(shí)有以下幾種含義：1.while當(dāng)....的時(shí)候，引導(dǎo)時(shí)間狀語(yǔ)從句。例句：WhileIwaswatchingTV,thebellrang.我看電視時(shí)，鈴響了。2.while雖然，盡管,引導(dǎo)讓步狀語(yǔ)從句.例句：Whileheisinpoorhealth,heworkshard.雖然他身體不好，但他還是努力工作。3.而，然而，連接兩個(gè)并列分句，表示對(duì)比關(guān)系。例句：Ilikesingingwhileshelikesdancing.我喜歡唱歌，而她喜歡跳舞。知識(shí)點(diǎn)8while【例21】（單項(xiàng)選擇）Mycousinlikesdoingsportsinhisfreetime,_______Ilikelisteningtomusic.

A．ifB．whileC．a(chǎn)ssoonasD．unless【答案】B【例22】（單項(xiàng)選擇）Myfatheroftenlistenstotheradio_______heisdriving.

A．whileB．becauseC．untilD．where【答案】A知識(shí)點(diǎn)9borrow【原文鏈接】borrowsomemoney.1.borrow，表示“借；借來(lái)；借人”，指向別人借來(lái)東西?！揪湫汀縝orrowsth.fromsb.例句：Doyouoftenborrowbooksfromthelibrary?你經(jīng)常從圖書(shū)館借書(shū)嗎?2.lend，表示“借給；借出”，指把東西借給別人?！揪湫汀縧endsb.sth.或lendsth.tosb.例句：Thankyouverymuchforlendingittome非常感謝你把它借給了我。3.keep，表示“長(zhǎng)時(shí)間地借用”，可以和時(shí)間段以及howlong搭配。例句：-HowlongcanIkeepthebooks?這些書(shū)我可以借多長(zhǎng)時(shí)間?-Fortwoweeks.兩周。知識(shí)點(diǎn)9borrow【例23】（單項(xiàng)選擇）—CanI_______yourbike?—Sure,butyoucan’t_______ittoothers.

A．lend,borrowB．borrow,lendC．lend,lendD．borrow,borrow【答案】B【例24】Mybrotherlentanewbiketome.（改為同義句）

I_______anewbike_______mybrother.【答案】borrowedfrom【例25】（單項(xiàng)選擇）Youcan_______thisdictionaryfromthelibraryifyouneedit.

A．lendB．keepC．borrowD．return【答案】C知識(shí)點(diǎn)10invite【原文鏈接】CouldIinvitemyfriendstoaparty?invite作及物動(dòng)詞，意為＂邀請(qǐng)；招待＂，常用結(jié)構(gòu)為：1.invitesb.tosp.邀請(qǐng)某人去某地例句：Thankyouforinvitingmetoyourhouse.謝謝你邀請(qǐng)我去你家。2.invitesb.todosth邀請(qǐng)某人做某事例句：HewantstoinvitemetojointheEnglishclub.他想邀請(qǐng)我參加英語(yǔ)俱樂(lè)部。知識(shí)點(diǎn)10invite【例26】（單項(xiàng)選擇）Lucyisshy.Shewouldnotinviteherclassmates_______dancingwithher.

A．practiceB．practicesC．practicingD．topractice【答案】D【例27】（完成句子）昨天海倫邀請(qǐng)我去她家做客。

Helen_______me_______herhouseyesterday.【答案】invitedto知識(shí)點(diǎn)11inorderto【原文鏈接】Theyshouldspendtheirtimeonschoolworkinordertogetgoodgradesandgetintoagooduniversity.1.inorderto表示“目的是；為了”，后跟動(dòng)詞原形?！窘Y(jié)構(gòu)】inordertodosth.表示“為了做某事”，否定結(jié)構(gòu)是inordernottodosth.“為了不做某事”。例句：Westartedearlyinordertoarrivebeforedark.為了在天黑前到達(dá)，我們很早就動(dòng)身了。Hegotupearlyinordernottobelateforschool.為了上學(xué)不遲到，他起得很早。2.sothat/inorderthat表示“目的是，為了”，用來(lái)引導(dǎo)目的狀語(yǔ)從句。例句：Hestudiedhardsothat/inorderthathecouldpasstheexam.為了能通過(guò)考試，他努力學(xué)習(xí)。=Hestudiedhardto/inordertopasstheexam.為了能通過(guò)考試，他努力學(xué)習(xí)。知識(shí)點(diǎn)11inorderto【例28】Themangotupearlythismorningsothathecouldcatchtheearlybus.（改為簡(jiǎn)單句）

Themangotupearlythismorning_____________________catchtheearlybus.【答案】inorderto【例29】（單項(xiàng)選擇）Studentsshouldspendtimeonschoolwork_______getgoodgrades.

A．sothatB．inorderC．inordertoD．inorderthat【答案】C知識(shí)點(diǎn)12provide【原文鏈接】Itistheparents'jobtoprovideacleanandcomfortableenvironmentathomefortheirchildren.1.provide是及物動(dòng)詞，表示“提供；供應(yīng)”，后可接名詞或代詞作賓語(yǔ)?！竟潭ńY(jié)構(gòu)】providesth.forsb.=providesb.withsth.給某人提供某物例句：Sheepprovideuswithwool.羊供給我們羊毛。Thehotelprovidesashoe-cleaningserviceforguests.該賓館為客人提供擦鞋服務(wù)。2.【拓展】offer，提供，主動(dòng)提出。句型：offersth.tosb./offersb.sth.為某人提供某物知識(shí)點(diǎn)12provide【例30】（單項(xiàng)選擇）Parentsoften_______theirchildren_______somegoodadvice.

A．offer;withB．offer;/C．provide;withD．bothBandC【答案】D【例31】（完成句子）該校在上課日為孩子們提供飲食。

Theschool_______foodanddrinks_______thekidsonschooldays.【答案】providesfor知識(shí)點(diǎn)13develop【原文鏈接】Doingchoreshelpstodevelopchildren’sindependenceandteachesthemhowtolookafterthemselves.1.【詞性變換】development（n.）發(fā)展developed（adj.）發(fā)達(dá)的developing（adj.）發(fā)展中的例句：AmericaisadevelopedcountrywhileChinaisadevelopingone.美國(guó)是一個(gè)發(fā)達(dá)國(guó)家，而中國(guó)是一個(gè)發(fā)展中國(guó)家。2.develop用作及物動(dòng)詞時(shí)，一般與into搭配，意為＂發(fā)展成……＂。例句：Hedevelopedthelittleshopintoabigshoppingmall.他把那間小商店發(fā)展成為一家大型購(gòu)物中心。知識(shí)點(diǎn)13develop【例32】（單詞變形）Chinaisa_______(develop)countryintheworld.【答案】developing【例33】（單詞變形）The_______(develop)of5Gmakespeople’slifemoreconvenient.【答案】development【例34】（單詞變形）WeallknowJapanisa_______countryinAsia.(develop)【答案】developed知識(shí)點(diǎn)14depend【原文鏈接】Childrenthesedaysdependontheirparentstoomuch.1.dependon是固定短語(yǔ)，表示“依靠；信賴”，也作dependupon。例句：Healthdependsongoodfood,freshairandenoughsleep.健康依靠的是好的食物新鮮的空氣和充足的睡眠?？谡Z(yǔ)中說(shuō)It(all)depends./Thatdepends.意為“那要看情況”。例句：Areyougoingtoo?你也去嗎?－Thatdepends.那要看情況。2.【詞性變換】independent.adj.獨(dú)立的independence.n.獨(dú)立性知識(shí)點(diǎn)14depend【例35】（單詞變形）In1966,thecountrydeclaredits_______(independent)andfromthenonitwasnolongerpartofFrenchterritory.【答案】independence【例36】（單詞變形）Parentsshouldteachtheirkidshowtobe_______（independence）.【答案】independent【例37】（單項(xiàng)選擇）—Mary,doyouknowwhetheroursportsmeetingwillbeputoffornot?—Ihavenoidea.It_______theweather.

A．takesawayB．triesoutC．dependsonD．looksat【答案】C知識(shí)點(diǎn)15waste【原文鏈接】Houseworkisawasteoftime.1.waste作不可數(shù)名詞，意為“浪費(fèi)，廢物，垃圾”。例句：Ihatewaste.我討厭浪費(fèi)。【固定句型】：awasteoftime浪費(fèi)時(shí)間awasteofmoney浪費(fèi)金錢2.waste作及物動(dòng)詞，意為“浪費(fèi)”。例句：Weshouldn’twastethetime.我們不應(yīng)該浪費(fèi)時(shí)間?！就卣埂縲astetime/moneyonsth=wastetime/money(in)doingsth在做某事上花費(fèi)時(shí)間/金錢知識(shí)點(diǎn)15waste【例38】（單項(xiàng)選擇）Jack,don’tplaycomputergamesallthetime.It’sa_______ofyourtime.

A．wasteB．planC．trainD．trouble【答案】A【例39】（單項(xiàng)選擇）Theteacheralwaystellsus_______time_______computergames.

A．don’twaste;toplayB．don’twaste;playingC．nottowaste;toplayD．nottowaste;playing【答案】D知識(shí)點(diǎn)16花費(fèi)【原文鏈接】Theyshouldspendtheirtimeonschoolworkinordertogetgoodgradesandgetintoagooduniversity.1.spend→spent→spentv花費(fèi),主語(yǔ)是人。【句型】sb.+spend+時(shí)間/錢+onsthsb.+spend+時(shí)間/錢+（in）doingsth

例句：Hespendstoomuchtimeonthecomputergames.2.pay→paid→paidv支付，主語(yǔ)是人?！揪湫汀縮b.+pay+錢+forsth

例句：Ipay10yuanforthebook.知識(shí)點(diǎn)16花費(fèi)3.cost→cost→costv花費(fèi)，主語(yǔ)是某物或某事【句型】sthcostsb.+錢某物花費(fèi)某人多少錢

例句：Anewcomputercostsmealotofmoney.4.take→took→takenv花費(fèi)【句型】Ittakes/tooksb.sometimetodosth.做某事花費(fèi)某人多長(zhǎng)時(shí)間

例句：Ittakeshim3hourstodohishomework知識(shí)點(diǎn)16花費(fèi)【例40】（單項(xiàng)選擇）RoyworksinLondon.It_______himabouthalfanhourtogettoworkbybuseveryday.

A．costsB．spendsC．takesD．uses【答案】C【例41】Hespent200yuanonapairofsportsshoes.（改為同義句）

He_______200yuan_______apairofsportsshoes.【答案】paidfor知識(shí)點(diǎn)16花費(fèi)【例42】（完成句子）他們花了大量時(shí)間研發(fā)一種新型智能手機(jī)。

They_______alargeamountoftime______________anewtypeofsmartphone.【答案】spendindeveloping【例43】（完成句子）他花費(fèi)太多的時(shí)間玩電腦游戲，結(jié)果考試?yán)鲜遣患案瘛?/p>

He_______toomuchtime_______computergames._____________________,healwaysfailshisexams.【答案】spendson/playingAsaresult知識(shí)點(diǎn)17it做形式主語(yǔ)【原文鏈接】Ithinkitisimportantforchildrentolearnhowtodochoresandhelptheirparentswithhousework....itisimportantforchildrentolearn...，it做形式主語(yǔ)，真正的主語(yǔ)時(shí)不定式?！究偨Y(jié)提升】it做形式主語(yǔ)的句型：1)It’s+adj/n+todosth.2)It’s+adj.+forsb+todosth.3)It’s+adj.+ofsb+todosth.4)Ittakessb...todosth.

例句：It'sawasteofmoneytobuytheexpensivepen.It'seasyformetolearnEnglishwell.知識(shí)點(diǎn)17it做形式主語(yǔ)【例44】（單項(xiàng)選擇）—Wasitnecessary_______John_______somephotosbeforehelpingtheoldman?—Ithinkso.Inthisway,hecouldprotecthimselflater.

A．of;takingB．for;takingC．of;totakeD．for;totake【答案】D【例45】（完成句子）對(duì)孩子來(lái)說(shuō)做家務(wù)是公平的。

______________forchildren______________housework.【答案】It'sfairtodo知識(shí)點(diǎn)18越...越...【原文鏈接】Theearlierkidslearntobeindependent,thebetteritisfortheirfuture.＂the+比較級(jí),the+比較級(jí)＂表示＂越……就越……＂，為固定句式。例句：Theharderyoustudy,thebettergradesyou’llget.你學(xué)習(xí)越努力，你取得的成績(jī)就越好。知識(shí)點(diǎn)18越...越...【例46】（完成句子）你記住的單詞越多，你的英語(yǔ)就越好。

The_______wordsyouhaveinyourminds,the_______yourEnglishwillbe.【答案】morebetter【例47】（單項(xiàng)選擇）_______youtakeexercise,_______youwillbe.

A．More；healthierB．Themore；thehealthierC．Themost；thehealthiestD．Themuch；thehealthy【答案】B四、語(yǔ)法復(fù)習(xí)1.語(yǔ)法1could用法1.can的過(guò)去式，意為“能、會(huì)”，表示過(guò)去的能力。如：Hecouldwritepoemswhenhewas10.他十歲時(shí)就會(huì)寫(xiě)詩(shī)。2.could表示請(qǐng)求及許可。在疑問(wèn)句中，表示委婉的語(yǔ)氣，此時(shí)could沒(méi)有過(guò)去式的意思?！咀⒁狻緾ouldI...？時(shí)，表示請(qǐng)求對(duì)方準(zhǔn)許，對(duì)方回答時(shí)不能用could，而要用can。如:—CouldIuseyourpen?我能用一下你的鋼筆嗎?—Yes,youcan.可以。（注意回答）1.語(yǔ)法1could用法3.重點(diǎn)句式：【肯定】Couldyoupleasedo...?請(qǐng)你（做）......好嗎？用于提出請(qǐng)求，希望得到對(duì)方的肯定回答，說(shuō)話的語(yǔ)氣比較客氣委婉?！痉穸ā緾ouldyoupleasenotdo...?【肯定回答】Sure./Ofcourse./Certainly./Noproblem./I’dliketo…【否定回答】Sorry,Ican’t/I’dliketo,but…/sorry,butIhaveto…4.can與could辨析could與can都是情態(tài)動(dòng)詞，could是can的過(guò)去式。二者都可用于表示請(qǐng)求，但是could表示有禮貌地請(qǐng)求，語(yǔ)氣委婉。

例句：—CouldyoutellusifitsnowsinwinterinAustralia?—Sur