2020人教版英语八年级下册单元知识点总结和同步练习 Unit4

1、人教版八年级下册单元知识点总结及同步练习tUnit4Whydonyoutalktoyourparents?一、单元重点短语1.hangover笼罩2.refusetodosth.拒绝做某事3.offertodosth.主动提出做某事4.sothat以便5.mindsb.doingsth.介意某人做某事6.allthetime一直7.infuture今后8.makesb.angry使某人生气9.worryaboutsth.担心某事10.copyoneshomework抄袭某人的作业11.beoneself做自己12.familymembers13.spendtimealone独自消磨时光14.g

2、ivesb.pressure给某人施压15.haveafightwithsb.与某人吵架petewithsb.与某人竞争17.freetimeactivities业余活动18.getbettergrades取得更好的成绩19.giveonesopinion提出某人的观点20.learnexamskills学习应试技巧21.practicesports体育训练22.causestress造成压力23.cutout删除二、单元基本知识点1.allowdoingsth允许做某事allowsbtodosth允许某人做某事beallowedtodosth被允许做某事。2.Whydontyoudosth?

3、=Whynotdosth?肯定回答：Goodidea./Good/Allright./Sure否定回答：No,Idontthinkso/Sorry,Icant提建议的其他句型Wouldyouliketo你愿意What/Howabout(doing)sth?怎么样？3.lookforwardto(doing)sth期待looklike看起来像lookfor寻找；寻求lookafter照料；照顾4.although与though的区别相同点不同点意为“虽然；尽管”时，二者可换用，只是although比though更为正式两者都不可以与but,however连用，但可以与yet或still连用alt

4、hough只能用做连词，而though还可以用作副词，且一般放在句末（不放在句首）意为“可是；不过”在asthough（好像；仿佛），eventhough（即使；纵然）等固定短语中不能用although替代though5.getonwith=_和睦相处；关系良好6.arguewithsb和某人争吵argueabout争论某事7.Myelderbrotheris7yearsolderthanmyyoungersister.elder用来表示兄弟姐妹及子女之间的长幼关系常用作定语；older泛指新旧，老幼或年龄的大小关系，可以用作表语或定语。8.beniceto=begoodto=befriend

5、lyto对某人友好9.refusetodosth拒绝做某事refuse后面直接动词的不定式，不接v-ing形式做宾语注意：没有refusesbtodosth的搭配，refuse后面也不能接宾语从句10.offerprovideoffer侧重表示“愿意给予”，常用语offersbsth=offersthtosb,offertodosth(能够干某事)provide指有原件，为应付意外，紧急情况等做好充分准备而“供给；提供”，常用语providesbwithsth=providesthforsb11.returnsthtosb=returnsbsth=givesthbacktosb把东西还给某人1

6、2.sometimes,sometime,sometime,sometime的区别sometimes意为“有时；不时”，意思与attimes相近，多用于一般现在时sometimes意为“几次；几倍”，time意为“次；倍”，是可数名词sometimesometime意为“一段时间”，time意为“时间”，是不可数名词意为“某个时候”，他可指过去的“某个时候”，也可指将来的“某个时候”13.Itistimetodosth=itistimeforsth应该是到干的时候了14.cutdown砍倒：Dontcutdownthetresscutinto把切成:Cutthechickenintosmall

7、cutup切碎:Cutupthemeat,please.15.continuetodo/doingsth继续干某事parewith/to把与做比较compareto把比作comparedwith/to与相比三、单元语法知识点连词until,sothat,although引导状语从句在主从复合句中做状语的从句叫做状语从句。1.until引导时间状语从句until引导时间状语从句，意思为“直到时”，从句一般位于主句之后1）主句是肯定句时，谓语用延续性动词，强调主句的动作或状态一直持续到从句的动作发生为止，意思为“直到”Illstayhereuntilyoucomeback2)主句是否定句时，谓语用

8、非延续性动词，侧重主句的动作在从句发生之后才开始，译为“直到才”Ididntgotobeduntil/beforemumcameback2.sothat引导状语从句sothat可以引导结果状语从句，意为“因此；所以”在口语中，that可以省略；也可以引导目的状语从句，意为“为了”，此时从句多用can,could等情态动词。HeloweredhisvoicesothatDorisdidnthearItookataxisothatIcouldgetthereearlier.注意：sothat也可以引动结果状语从句，意为“如此以致”Hewassoweakthathecouldhardlystandu

9、p3.although引导让步状语从句although引导让步状语从句，与though意义一样，意为“虽然，尽管”位于句首，句末都可以。although/though引导让步状语从句时，主句中不可以出现but,但可以用yet,still等。Although/Thoughweareneighbours,IdontknowthemwellHewenttoschoolthough/althoughhewasveryillThough/Althoughitshardwork,yetIenjoyit.单元课堂练习：一、用until,sothat,although填空1.Youshouldeatmoren

10、ow_youwonthungrylater.2._youmaynotliketodochores,youshouldhelpyourparentsaroundthehouse.3.Youshouldsavemoremoney_youcanbuyagiftforyourfriendsbirthday.4.Kidsshouldntplaycomputergames_lateatnight.5._manypeopleliketoeatjunkfoodtheyshouldreallyeatmorefruitandvegetables.二、单项选择()1.Youhavemadesomemistakesa

11、gain.Ithinkyou_bemorecarefulnexttime.A.canB.mayC.shouldD.would()2.Thetalentedboy_writelyricswhenhewasattheageoften.A.mayB.couldC.mustD.need()3.-_Itakesomephotosinthehall?-No,you_A.Could;mustntB.Must;mustntC.Could;wontD.Can;neednt()4.Maybewe_gettogethernextSunday.A.mustB.needC.couldD.would()5.Ioftens

12、eelightsinthatemptyhouse.DoyouthinkI_reportittothepolice?A.canB.mayC.willD.should()6.Itstoolate.Ihavetogonow.-Oh,itsrainingoutside.Dontleave_itstops.A.sinceB.untilC.while()7.Susan,whataretheadvantagesofMP5players?-Mum,theyaresmallerandlighter_theycanbecarriedveryeasilyA.unlessB.ifC.untilD.sothat()8.

13、Ithinkhesbeendrinking,_Imnotcompletelysure.A.ifB.thoughC.untilD.as()9.CanIsmokeinthedininghall?-Sorry.Itsnot_A.promisedB.realizedC.allowedD.reminded()10.Ihadtoomuchworktodolastnight.Ididntgotobed_11oclock.A.inB.untilC.forD.at()11.WhatshouldIgetmymomforherbirthday?-Why_getherascarf?A.dontyouB.doyouC.

14、areyouD.notyou()12.Heresthebook.First_itandthentellmewhatyouthinkofit.A.lookintoB.lookthroughC.lookupD.lookafter.()13.Look!Somepeoplearerunningtheredlights.-Weshouldwait_othersarebreakingtheruleA.ifB.unlessC.althoughD.because()14AstudentinFudanUnversitywaskilledbyhisroommatejustbecauseofsmallthingsi

15、ndailylife.Itisimportantforstudentstolearnhowto_eachotherA.getonwithB.comeovertoC.stayawayfromD.comeupwith()15.Thelittleboy_hisseattoanoldladyonthecrowdedbus.A.lentB.offeredC.tookD.brother二、根据句意，选词填空allow,toomany,wrong,guess,workout1Ithinktheanswertothequestionis_.2Teachersdont_ustowearourownclothes

16、atschool.3Canyou_themeaningoftheword?4Everyonehopeseverythingcan_.5Thereare_peopleonthebus.itsiverycrowded.三、单词拼写（共10小题；每小题1分，满分10分）A)根据汉语提示，完成下列单词的拼写，使句意明确，语言通顺。1.Myparentsdont_(准许)metohangoutwithmyfriends.2.Canyougivemesome_(建议)?Ineedyourhelp.3.Doctorssaytoomuchpressureisnotgoodforachilds_(发展).4.C

17、anyou_(解释)tomehowtodothismathproblem?5.Tomy_(吃惊),hecandoeverythingthatIcantdo.6Lastnightmyfatherdrank_.太多7She_hernotesbeforetheexam,浏览8Myfathersaidmymother_-_me.生气9_其次,whydontyoutellyourparentsaboutyourideas?10Mybrother_主动tohelpwithmyhomework.Yesterday.B)根据句意，用括号内所给词的适当形式填空。1.Tom_(have)afightwithJac

18、klastnight.2.Whydontyousitdownand_(communication)withyourbrother?3.ItscrazyforMotherstokeepon_(compare)theirkidswithothers.4.Theteenagershavetoworkhardbecauseofthe_(press)fromtheirparents.5.My_(old)brotherisnotverynicetome.HealwaysrefusestoletmewatchmyfavouriteTVshow.四、句型转换。（10分）1.Hismotherdoestheshoppingtwiceaweek.划线提问）_?2.Ihavetogotoameetin