Unit5Grammar-Task知识点详解 练习 英语八年级上册

学科英语课题名称8AUnit5(二)新课预习教学目标掌握基础的单词、短语和句型教学重难点灵活运用所学知识【知识梳理】GrammarThehorseisstandingwithitseyesclosed.closed(adj.)关闭的 close(vt.)关闭 close(adj.)近的；亲密的withthehelpof=withone'shelp在的帮助下Didyouknowthatbeesnevergetlost?lost(adj.)迷路的，迷失的=missinggetlost=loseone’sway迷路lose失去，被夺去；输掉(lose-lost–lost) loss丧失，损失；失败语法知识点may的用法1.表推测，意为“可能，也许”，用于肯定句中。2.表请求、许可，意为“可以”。注意：may表请求，用于主语为第一人称的一般疑问句时，其否定回答用mustn’t或can’t,不用maynot,意为“不可以，不允许，禁止”。3.can和may均可用来表示征求意见或允许，意为“可以”，一般可互换使用。may的基本用法就是表示请求时的“可以”和猜测时的“可能”，但要再次强调may表示猜测时是可以用在肯定句、否定句中的。另外，may引起的一般疑问句，其回答需要注意：肯定回答可以使用may或者can都可以，但否定回答则不能用maynot,只能用can’t或者mustn’t.【例题精讲】例1.Hemaycometomorrow.例2.MayIborrowyourbook?例3.--MayIgonow?--No,youmustn’t.动词不定式作宾语1、动词不定式概述①动词不定式的基本形式是“to+动词原形”，否定形式是“notto+动词原形”。②动词不定式没有人称，数和时态的变化。③在句子中不能作谓语，但可以充当除谓语之外的任何成分（主语、表语、宾语、状语、宾语补足语等）2、动词不定式做宾语注意点①want，like，love，wish，hope，need，try，ask，seem，help，learn，decide，plan，start，begin，forget，remember，choose，prepare，agree等动词后直接跟动词不定式作宾语。 HedecidedtobuyanewMP4． WeallhopetogotoTaizhounextmonth②有的动词（如begin,start,like等）既可接动词不定式作宾语，也可接动词-ing形式作宾语，且含义基本相同。③“疑问词（how,what,where,which,when等）+动词不定式”结构可跟在一些动词（tell,show,teach,know等）后作宾语。Idon’tknowWhattodonext．Canyoutellmehowtogettothehospital?④如果作宾语的动词不定式很长，为了保持句子平衡，可用it作形式宾语，而将真正的宾语（动词不定式）后置。Ifinditinterestingtoplaycomputergames.Weallthinkitverydifficulttofinishtheworkinanhour.⑤有的动词既可接动词不定式作宾语，也可接动词-ing形式作宾语，但意义区别比较明显，如：forget/remembertodosth.（忘记/记住要做某事）；forget/rememberdoingsth.（忘记/记得做过某事）；stoptodosth.（停下来去做另一件事）；stopdoingsth.（停止正在做的事）。Integratedskillsbutonlyforashortwhile.while(n.)一会儿，一段时间[拓展]由while构成的常见短语:forawhile--会儿(conj.)然而(conj.)当……的时候，和……同时①后面加持续性的动词 ②whiledoingsth.losinglivingareasliving(n.)生存，生计alive(adj.)活着的 lively(adj.)活泼的；生气勃勃的live(v)生活 Whatshouldwedotoliveagreenlife,class?peoplekillwolvesbecausetheythinkwolvesaredangeroustohumans(1)bedangeroustosb.意为“对某人有危险”。Ithinkdogsaredangeroustochildren.我认为狗对孩子们有危险。(2)human此处作可数名词，意为“人”,其复数形式为humans。Animalsarefriendsofhumans.Whatashame!Whatashame!意为“多遗憾啊!”，相当于“Whatapity!"。shame作名词，意为“憾事;羞愧”。“Itisashametodosth."意为“做某事是可惜的”。Ithinkeverybodyshouldacttoprotectwildanimals.act此处用作动词，意为“行动”，acttodosth.意为“行动起来做某事”。Weshouldacttoprotecttheenvironment.Studyskills前缀ing,ness,ion将动词或形容词变成名词1）、v.+-ing→n.mean—meaning feel—feeling meet—meeting hunt—huntingbegin—beginning shop—shopping paint—painting read—reading2）、adj.+ness→n.ill—illness kind—kindness sick—sickness dark—darknesssad—sadness happy—happiness blind—blindness fit—fitnessgreat—greatness ugly—ugliness busy—business careless—carelessness3）、v.+ion→n.act—action discuss—discussion collect—collection celebrate—celebrationinvite—invitation decide—decision protect—protection invent—inventionattract—attraction donate—donation introduce—introduction operate—operationeducate—education pollute—pollution produce—production organize—organizationexamine—examination prepare—preparation4）、v.+ment→n.move—movement develop—development advertise—advertisement treat—treatment5）、其他fly—flight die—deathTaskAreportonbears一篇关于熊的报告(1)report此处用作可数名词，意为“报道，报告”。Makeareport“作报告”;areportn...“一篇关的报告”。MrGreenwillmakeareportonwildanimalsforus.(2)on介词，此处意为“关于”，相当于about。Thisisabookonhistory.movearoundslowlyinthedaytimemove及物动词，也可作不及物动词，意为“活动，移动，搬迁”。Otherwise,theremaybenobearsleftintheworld.otherwise副词，意为“要不然，否则”例句：WaterthetreeOtherwise,theywilldie.【课堂练习】一、单项选择()didthebabywhenitwasborn?A.What;looklikeB.How;looklikeC.What;waslikeD.How;waslike.()Doyouwriteareportananimaldangerfortheclub?A.about;onB.on;inC.to;fromD.in;with()Thepoormanreallywantedtohavesomewhereandluckilyapersongavehimaroom.A.tolive;toliveB.tolive;toliveinC.tolivein;toliveinD.tolivein:tolive()Great!Wewillhaveaholiday.A.seven-dayB.seven-daysC.sevenday'sD.sevendays()Iwasluckyenoughtoseetwointhez0oyesterday.A.babiespandasB.babypandasC.babiespandaD.babypanda()Peterwasoftenlateforwork.,hisbossaskedhimtoleavethecompany.A.ForexampleB.AsaresultC.BecauseofD.Sothat()Ionly3kgwhenIwasborn.A.weighB.weightC.weighedD.weighs()--Ididn'thearyoucomeinjustnow.--That'sgood.Wetriedanynoise,foryouweresleeping.A.notmakeB.nottomakeC.tomakeD.making()--Whichonedoyouwanttobuy,aniPhone8,aniPhone8PlusoraniPhoneX?--Theyaretooexpensive.A.NoneB.NooneC.NothingD.Noelse()Isawsuchabeautyinmylife.A.ontimeB.intimeC.atthesametimeD.forthefirsttime()Helikecoffee.Iseehimdrinkacupattimes.A.must.B.mayC.can'tD.mustn't()YouwillfindusefultolearnevenalittleEnglish.A.itB.thatC.thisD.they()Whatwillwolvesdoiftheredanger?A.willbeB.haveC.hasD.is()Excuseme,couldyoutellme?Well,there'soneonyourleft.A.whenthebankopensB.wherethebankisC.howfaristhebankD.howcanIgettothebank()Thereareseahorsesintheworld.Wemustdosomethingtohelpthem.A.largerandlargerB.smallerandsmallerC.lessandlessD.fewerandfewer()Theanimal-loverdoeseverythingshecananimals.A.huntingB.tohuntC.toprotectD.protecting()--Hello,Lucy,pleasegivemesomeonhowtoimprovemyEnglish!--You'dbetterkeepmoreEnglishbooks.A.advices;readB.advice;readC.advice;readingD.advices;reading()Wedestroyedalotofforests.,wildanimalshavesmallerandsmallerlivingareas.A.InfactB.AsaresultC.AsweknowD.Insteadof二、动词填空Wecan'tfinishtheworkintimeifhe(notoffer)usahelpinghand.Don'tstayuptoolateoryou(miss)tomorrowmorningsearlymeeting.Whatplaceswillhechoose__(visit)duringtheholiday?Weshouldtellhunters(notkill)tigers.I'msorry,MrBlack.I(break)yourwindowlastnight.Weknowthatweshouldtryourbest(protect)theEarth.Let'strytofinishitbeforeMrWang(come).Jerry,togetherwithhisworkmates,(face)alotofproblemsatworknow.Whenthetraffic(stop),youcancrosstheroad.--Whereisyourdad?-He(search)theInternetinthestudy.It(get)colderandcolder.Shallwestartafire?IfIgetanewcomputer,I(use)itforstudy.13.Thisproblemisnotthateasy(work)out.三、句型转换。1.Whenhewassixyearsold,hecametothiscitywithhisfamily.(改为同义句)Hecametothiscitywithhisfamilysix.2.Iwillnomorebuyanimalfur.(改为同义句)Iwillbuyanimalfur.3.Theword“xingfu"means“happiness".(对画线部分提问)theword“xingfu"?4.Maybethefishissleepingwithitseyesopen.(改为同义句)Thefishwithitseyesopen.5.Hedidn'tlikeEnglishatfirst.(改为同义句),hedidn'tlikeEnglish.6.Somehuntersoftenhunttigersfortheirfur.(对画线部分提问)somehuntersoftenhunttigers?四、首字母填空Doyouknowthatanimalshaveloveforeachotherandtheirchildrenjustlikeush______1_?Letmetellyousomemoving(令人感动的)storiesofgreatanimalparents.Severalyearsago,aheavyrainhitatownandmadetherivergoup.Whentherainstopped,peoplefoundthatabigdogswamtoanislandintherivert______2_adayfortwoweeks.Whydidshedoso?Itturnedoutthatherfourbabieswerethere.Themotherswamthereeverydaytof_____3_herbabies.Thist_____4_storyinthenewspapermovedmanypeople.Anotherstoryisaboutchimpanzees(黑猩猩).AscientistnamedJaneGoodallspentmanyyearsl_____5_withchimpanzeesinAfrica.Shefoundthatchimpanzeesalsocaredforthosethatwerehurtorgotl______6_.“Itisnotonlyhumanswhohaveduties,butanimalsalsodo,"shesaid.TwobirdsinChengdualsoshowedtheirparents'l_____7_.Theirbabywash______8_andfellonthestreet.Carswered______9_pastbutthebraveparentsrusheddowntothestreetandtookthelittlebirda_____10_withtheirclaws(爪子)。【巩固练习】一、词汇运用。The(松鼠)liveinthetrees.Theyhavelongtails.

Mymotheroftencooksdelicious(菜)formeatweekends.Jimhasfewer(严重的)problemsthanMary.Shedidn't(接受)hisinvitationbecauseshewastoobusy.Thefirsttwoappsarefree.(然而)，thethirdonecostsalot.Theteacherismakinga_____________(报告)onanimalsinthehall.Animalshavedifferenthabitsfrom.(人类).Lionsareabletorunfast,butonlyforashort(一会儿).Manywildanimalsareindangerbecauseof(lose)theirhabitat(栖息地).Helooked(sad)atmewithtearsinhiseyes.Manywildanimals'(live)areasarebecomingfarmland.Mostpeoplethoughtthatmanywildanimalswerequite(danger).Thereareabout6,000languagesthatarespokenaroundtheworld,but43%ofthemaredyingout.Ifno(act)istaken,someoftheselanguageswilldisappear.heteacherswelcometheirstudents(polite)attheschoolgateeverymorning.Becauseoftheman's(kind).Maryfoundherhome.Thebookisthe(thick)amongall.Ispenttwomonthsfinishingreadingit.17.(luck),hegot59scoresanddidn'tpasstheexamintheend.二、完成句子。1.狼的数量越来越少了。Thenumberofwolves.2.我们可以采取什么措施来帮助这些野生动物?helpthesewildanimals?3.不幸的是,大熊猫在野外面临严重的问题。，giantpandasinthewild.4.野生动物在野外生活容易吗?thewild?5.它们有快乐和悲伤的感觉。Theyhave.6.因为只剩下一本了,我们得合看了。Wehavetosharethebookbecause.7.我永远不会忘记第一次遇见你的时候。I'llneverforgetmeetingyou.8.琳达在同学们的帮助下通过了语文考试。Lindapassed.9.在非洲,很多大象失去了它们的生命。InAfrica,manyelephants.三、任务型阅读Peopleareplayingvideogameseverywherethesedays,whetherthey'reridingabusorsittinginarestaurant.Someofthemenjoythesegamessomuchthattheycan'tputthemdown.Butisthisahealthyhabit?TheWorldHealthOrganization(WHO)doesn'tthinkso.“Gamingdisorder(游戏障碍)”isintroducedasamentaldisorderinitsInternationalClassificationofDiseases.“Gamingdisorder'referstopersistent(持续的)videogamingbehaviour,whetheronlineoroffline.Ofcourse,noteveryonewhoplaysvideogameshasthisdisorder.Ithasthreemaincharacteristics(特征).Thefirstsigniswhentheplayerlosescontroloverhisorhergaminghabits.Thesecondiswhenplayinggamesbecomesmoreimportantthanotheractivitiesfortheplayer.Thethirdiswhentheconditionleadstoseriousproblemsintheplayerspersonalandfamilylife.Infact,somecountriesarealreadyworkingtosolvethisproblem.SouthKoreahasintroducedalawthatdoesn'tallow(允许)childrenunder16toplayonlinegamesbetweenmidnightand6a.m.ChinesetechcompanyTencentisalsosettinglimits(限制)onthetimethatthoseagedbetween12and18yearsoldcanplayitsgames.Theycanonlyplaytwohoursperday..Ifyouhave“gamingdisorder”,youshouldaskforprofessional(专业的)medicalhelp.Butifyourconditionisnotthatserious,youcanusedelayedgratification(延迟满足)todealwithit.Forexample，ifyoutellyourselfnottoplayanyvideo