人教版八年級下冊Unit3 知識點詳解與練習

Unit3詞形擴展1.sweep

v.掃；打掃

→(過去式&過去分詞）2.throw

v.扔;擲

→

(過去式)→(過去分詞)3.lendv.借給;借出(過去式&過去分詞）4.hate

v.厭惡→

(過去式&過去分詞)5.stress

n.精神壓力;心理負擔→adj.有壓力的;焦慮不安的6.waste

v.&

n.

浪費;濫用→(過去式&過去分詞）7.provide

v.提供;供應→(過去式&過去分詞）8.develop

v.發(fā)展;壯大→adj.發(fā)達的→

adj.發(fā)展中的→

n.發(fā)展;發(fā)育;成長9.dependv.依靠;信賴→

n.

依靠;依賴→

adj.依靠的;依賴的→

adj.獨立的;自主的→

n.

獨立10.fair

adj.合理的;公正的→n.公正性;合理性→adj.不合理的;不公正的11.drop

v.落下;掉下→(過去式&過去分詞）12.ill

adj.有病;不舒服→

n.疾病13.neighbor

n.

鄰居→

n.街區(qū);街坊二、短語歸納1.havenoideahowtotakecareofhimself不知道怎樣照料自己2.gradesdropped成績下降3.somethingtodrink喝的東西4.finishdoingsth.完成做某事5.mind(not)doingsth.介意(不)做某事6.welcomesb.歡迎某人7.invitesb.tosp.邀請某人去某處8.beangrywithsb.對某人生氣9.makesb.dosth.使某人做某事10.It’sadj.(forsb.)todosth.對于某人來說，做某事時…11.thereisnoneedforsomebodytodosomething對于某人來說沒必要做…12.providesth.forsb./providesb.withsth.為某人提供某物三、知識點匯總1.imaginev想象，設想2.open.close,closed的用法和區(qū)別3.carry,bring,take與get的區(qū)別和用法4.雙重所有格5.feel+adjtodo:做某事感覺怎么樣6.kind,kindly,kindness的區(qū)別7.以ness結(jié)尾的單詞一般是名詞Couldyoupleasedo.....?你能.......嗎？9.CouldIdo...?我能.......嗎？10.表示時間、距離、度量、重量、金額等的復數(shù)名詞作主語，被看作整體時，謂語動詞用單數(shù)；11.welcome的用法:12.theminute:一.....就......(=assoonas)13.“我也是，我也不”的表達詳解版1.imaginev想象，設想imaginetodo：想著去做某事。imaginesbdoing：想著某人在做某事。2.open.close,closed的用法和區(qū)別open①v打開過去式opened，反義詞是close（v）②adj開放的，敞開的open的反義詞是closed（adj）close①v關(guān)上過去式closed②adj親近的親密的closed①v關(guān)閉結(jié)束②adj關(guān)閉的，停止營業(yè)的3.carry,bring,take與get的區(qū)別和用法carry:攜帶，搬（沒有方向性）bring意為“拿過來；帶來”，具有方向性，指把人或某個東西從另一個地方帶到說話者所在的地方take意為“拿走；帶走”它是bring的反義詞，指把某人或某個東西從說話者的地方帶到另一個地方去，帶去的地方隨意get意為“去取來；去拿來”，指雙向性，指某人到某地去把某人或某物帶來或拿來。4.雙重所有格由（of+‘s）（of+s’）或（of+名詞性物主代詞）構(gòu)成。afriendofmine我的一個朋友5.feel+adjtodo:做某事感覺怎么樣6.kind,kindly,kindness的區(qū)別kind：adj親切的”、“和藹的”、“仁慈的，一般形容人好n種類復數(shù)kindskindness：n仁慈善良友好的舉動kindly：adj慈祥的，親切的;和藹的;善良的;體貼的7.以ness結(jié)尾的單詞一般是名詞ill（adj)---illness疾病happy(adj)---happiness幸福good(adj)---goodness善良，優(yōu)良sad(adj)---sadness悲傷dark(adj)---darkness黑暗Couldyoupleasedo.....?你能.......嗎？Could比can語氣委婉。接受時回答：OK.Yes，sure.Ofcourse.No,problem.Allright.Withpleasure.不接受時回答：Sorry.Ican’t.Ihaveto...Sorry,I’mafraidnot.Ihaveto...Sorry.I’dloveto,butI’mdoing...9.CouldIdo...?我能.......嗎？肯定回答：Yes,youcan.Sure.Ofcourseyoucan.否定回答：Sorry.Sorry,youcan’t.I’mafraidyoucan’t.10.表示時間、距離、度量、重量、金額等的復數(shù)名詞作主語，被看作整體時，謂語動詞用單數(shù)；11.welcome的用法:welcomesb歡迎某人welcometo+地方歡迎來到某地12.theminute:一.....就......(=assoonas)13.“我也是，我也不”的表達肯定回答：so+be/情態(tài)動詞/助動詞+主語（主格）。否定回答：Neither+be/情態(tài)動詞/助動詞+主語（主格）。練習一、單項選擇1.—Mikealways_______me_______tothemovie.A.invites;goesB.invites;goingC.invites;togoD.invites;go2.—Jim,let’splayfootball.—Sorry,I’mworking______amathproblem.A.outB.onC.forD.with3.CanIuseyourdictionary?______isathome.A.IB.MyC.MeD.Mine4.Couldyouplease______picturesonthewall、A.nottodrawB.don’tdrawC.notdrawD.nottodrawing5.Neitherofthem______theflooryesterday.A.sweepB.sweepsC.sweptD.wassweep6．Thetalentshowis_______thegameshow.Ilikeboth.A．a(chǎn)sboringas B．notsoboredasC．a(chǎn)sinterestingas D．notsointerestedas7．The____wedoforotherpeople，the________wewillbe.A．much；happier B．more；happy C．more；happier D．most；happiest8．IfHelen'sbrotherdoesn'tgotothezoo，.A．shewilleither B．shewillneitherC．eitherwillshe D．neitherwillshe9．WhenlearningEnglish,________youpractice,________mistakesyouwillmake.A．themore;themore B．thefewer;themoreC．theless;theless D．themore;thefewer10．There'snoneedforyouadecisionnow,sowhynotgohomeandhaveagoodsleep?A．tomake B．make C．making D．made二、用括號內(nèi)所給單詞的適當形式填空。1．Someofthe________(neighbor)can’tstandtheloudmusicfromtheparty.2．It’s________(fair)thatgirlsaren’tallowedtotakepartin(允許參加)thesportsmeeting.3．Amywasunluckythatshe________(drop)hersunglassesintothewater.4．Lindaisacarefulgirl.Shehates________(make)mistakes.5．Thecleaner________(sweep)theleavesherejustnow.6.TheminuteIwentout,itbegantorain___________(heavy).7.Ihate___________(get)upearly.8.WhileMary___________(write)aletter,thechildrenwereplayingoutside.9.Takingexercise___________(help)you___________(keep)fit.10.CouldIatleastfinish___________(watch)thisshow?三、完成句子1．請你不要吃它們，好嗎?Couldyouplease________________________?2．你星期五幫忙照看一下我的孩子好嗎？________you________________aftermychildonFriday?3．“我們可以在這里拍照嗎？”“對不起，不能?！薄狢ouldwetakephotoshere?—Sorry,________________.4．——今晚我可以去你的派對嗎？——是的，你可以?！猒_______________gotoyourpartytonight?—________,________________.5．我可以邀請我的朋友們來參加一場派對嗎？____________________myfriends__________aparty?6.你能把房間整理一下嗎？Couldyouplease__________theroom?7.能幫我拿一下這個箱子嗎？_______you_________me_______thebox?8.你能在5:00以后再打過來嗎？Willyouplease_______________after5:00?9.請問你能不打開電視嗎？我正在做作業(yè)。Couldyouplease________________theTV?I’mdoingmyhomework.10.你不介意打開電視吧？Wouldyou_______________________theTV?四、句型轉(zhuǎn)換1.Billhastodothedisheseveryday.(改為否定句)Bill____________________todothedisheseveryday.2.Everyoneneedstogeteducation.(改為一般疑問句)__________everyone__________togeteducation?3.Remembertobringyourhomeworkherenexttim