Unit 4 Why don't you talk to your parents 单元知识点语法点及练习 （无答案）.docx

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1、Unit4Whydon'tyoutalktoyourparents单元知识点语法点及练习(无答案)Unit4Whydon,tyoutalktoyourparents语法链接Whydon,tyou.?等提建议的句型及其常用答语1 .在英语中，提建议的常用表达有：(1) uWhydon*tyoudosth.相当于Whynotdosth?”，意为“你为什么不做某事呢？Whydon,tyoutalktoyourparents=Whynottalktoyourparents你为什么不和你父母谈一谈呢？(2) What/Howabout(doing)sth.?意为“(做)某事怎么样/好吗？Wha

2、t/Howaboutsettingupafoodbank?成立一个食物赈济处怎么样？(3) “1.etsdosth.”意为“咱们做某事吧”。1.et,sgiveoutthegiftstothesickkids.咱们把礼物分发给生病的孩子们吧。(4) uYoushould(not)dosth.意为你(不)应当做某事”。Youshouldcommunicatebetterwithyourparents.你应该和父母更好地沟通。(5) Youdbetter(not)dosth.意为你最好(不)做某事，You,dbetter(not)putoffthemeeting.你最好(不要)推迟这个会议。(6)

3、 “Wouldyoulikesth./todosth.?意为你想要某物/做某事吗？Wouldyouliketohaveatry你想试一试吗？(7) “YoucoulddoSth.意为你可以做某事”。Youcouldwritetoher.你可以给她写信。(8) uShallwedosth.?”意为“我们做某事好吗？工Shallweoffertohelpthem我们主动帮帮他们好吗？2 .常用答语：肯定回答：Goodidea!/That,sagoodidea!好主意！/那是个好主意！OK./Allright./Great.好Q/行。/太好了。Yes,please./Idlove/liketo.是的

4、，请。/我愿意。Noproblem.没问题。Sounds/Thatsoundsgood/great/.（那）听起来不错/很好/Iagreewithyou.我同意你的看法。否定回答：Idon,tthinkSO我不这样认为。I,dlove/liketo,butIhaveto.我愿意，但我得Thatsoundsboring.那听上去很乏味。1, mafraid.恐怕Sorry,Ican,t./Sorry,but.抱歉，我不能。/抱歉，但是【例题】（2021黑龙江绥化中考）Theexamisover!WhynottothemoviesandrelaxourselvesA.goB.togoC.going

5、连词until,sothat及although引导的状语从句在主从复合句中做状语的从句叫状语从句。本单元主要学习由although,sothat,Until引导的状语从句。一、基本用法although意为“虽然；尽管，用来引导让步状语从句sothat意为“为的是；以便”，用来引导目的状语从句until意为直到为止；到时”，用来引导时间状语从句Althoughitrainedhard,hestillwentOUt.尽管雨下得很大，他还是出去了。ItookataxisothatIcouldgetthereearlier,我乘坐了一辆出租车，为的是能早点儿到那儿。Hedidn,tappearunti

6、lthemeetbegun.直到会议开始他才露面。二、特殊用法!.although引导的让步状语从句although或though不能与but用一个句子中，但可以与yet,StiIl同时使用。他病得很重，但他还是去上学了。Althoughhewasveryill,hewentschool.()Althoughhewasveryill,buthewenttoschool,(x)2, Until引导的时间状语从句(1)主句是肯定句时，其谓语用延性动词，强调主句的动作或状态一直持到从句的动作发生，意为“直到二Iwillwaitforhimuntilhecomes.要一直等到他来。(2)主句是否定句时

7、，其谓语用非续性动词，强调主句的动作在从句的动发生之后才开始，意为“直到才”。Ididn,tgotobeduntilmomcanback.直到妈妈回来后我才上床睡觉。【语法专练】1. -WearefreethisSaturday.WhataboutvisitingthemuseumA.SoundsgreatB.NevermindC.NotatallD.1.uckyyou2. -gotothemovieswithmetonight-Goodidea!A.WhataboutB.WhynotC.Wouldyoulike3. -Whynotgoto1.aoSheTeahousetonightA.Itd

8、oesn,tmatterB.ThankyouC.SorrytohearthatD.Soundsgreat4. Beforeyougetoffthebus,youshouldwaitithasstopped.A.untilB.butC.becauseD.so5. It,snecessarytolearnEnglishwell,it,salittledifficult.A.unlessB.althoughC.as6. Juliaplayedthemusicagainandagainshecouldwinthepianocompetition.A.becauseB.ifC.aslongasD.sot

9、hat7. Yuan1.ongping,theuFatherofHybridRicew,haspassedaway,heisforeverinmymind.A.IfB.UnlessC.BeforeD.Although8. InChinesefamilies,peoplewon,tstartdinnertheeldertaketheirseats.A.afterB.whenC.becauseD.until9. Simonhasdonewellinhisstudies,shestillworksreallyhard.A.SinceB.IfC.Although10. Idon,tunderstand

10、myteacher,sgreatlovebecomeateachermyself.A.ifB.untilC.sinceD.thoughUnit4语法要点链接+单元练习SECTIONAMyparentsdon,tallowmetohangoutwithmyfriends.父母不允许我和朋友们一起闲逛。allow的用法(高频考点)allow意为“允许，准许,给予二用法如下：含allow的结构allowsb.todosth.允许某人做某事allowdoingsth.允许做某事beallowedtodosth.被允许做某事allowsb.sth.允许某人/某事/物allowsb.in/out允许某人进

11、入/出去Theydon,tallowstudentstowearearrings.他们不允许学生戴耳环。Hedoesn,tallowfishinghere.他不允许在这儿钓鱼。TheywereallowedtohavethreeChildren.他们被允许生三个孩子。【例题】Ourteachersdon,tallowusmobilephonesintheschool.A.touseB.useC.usingmreallytiredbecauseIstudieduntilmidnightlastnight.我真的很累，因为我昨天晚上一直学习到半夜。until的用法(高频考点)UntiI做介词或连词

12、，意为“直到为止；到时”。Thenoisedidn,tstopuntilmidnight.噪音一直到午夜才停止。【要点拓展】(1) until在肯定句中,与延续性动词(如live,work,stay,wait,StUdy等)连用，表示某动作持续到某时。Helivedwithhisparentsuntilhegotmarried.他与父母住在一起直到结婚为止。(2) not.until意为“直到才.谓语动词一般是非延续性动词(如go,come,finish,IeaVe等)。Ididn,tgotobeduntilelevenlastnight.昨晚我直到11点才上床睡觉。【注意】当主句表示将来的动

13、作，until引导的时间状语从句用一般现在时表示将来。Hewillstayhereuntilhismothercomesback,他将待在这里直到他妈妈回来。【例题】（2022凉山州中考）-Timetogohome,Peter.-Waitaminute.Ican,tgohomeIfinishcleaningthehallway.A.sinceB.afterC.until1, mnotgoodatwritingletters.我不擅长写信。【辨析】begoodat,begoodfor,begoodto与begoodwithbegoodat擅长；在（方面）做得好后面接表示事物的名词、代词或动词-i

14、ng形式，与dowellin同义begoodfor对有益后面接表示人或物的名词或代词begoodto对好/和善后面常接表示人的名词或代词begoodwith善于应付后面常接表示人的名词或代词【例题】Jimisafunnyboy.Heisgoodtellingjokes.A. withB.atC.forD.ofWell,Ifoundmysisterlookingthroughmythingsyesterday.哦，昨天我发现妹妹翻我的东西了。lookthrough意为“快速查看；浏览”。Peterstartslookingthroughthemailassoonasthedoorshuts.彼得

15、一关上门就开始逐一查看起邮件来。【固定搭配】常见的“look+介词/副词”结构的短语：lookat看lookup看阅，向上看lookfor寻找lookdown向下看lookout当心lookover仔细检查lookafter照顾lookaround向四周看looklike看起来像lookback向后看；回顾【例题】（2022凉山州中考）-Mom,Iwanttobuysomenovels.-Beforechoosingabook,you,dbettersomepagestoknowwhetheritseasyorhardforyou.A.lookthroughB. lookforC. lookatWell,Iguessyoucouldtellhertosaysorry.哦，我猜你可以告诉她，让她道歉。guess的用法guess做动词，意为“猜测，估计二Iguessyouareright.我猜你是对的。【要点拓展】当Iguess/think（tha