七年级下学期英语语法知识点

1、动词否认句一般疑问句原形在主语后+don't句前+Do+?第三人称单数在主语后+doesn't+动词原形句前十Does+动词原形+?过去式在主语后+didn't+动词原形句前+Did+动词原形+?的变法二、否认句、一般疑问句的结构句中有be、can,may,must,would否认句只在其后+not(some-any)一般疑问句将其放到句首.+?句中没有be、can,may,must,would答复：Canyou.?Ishe.?Do_you.?Doesshe.?Did_they.?Wouldyou.?Werethey.?Shouldyou.?Yes,Ican.Yes,h

2、eis.Yes,Ido.Yesshedoes.No,Ican't.No,heisn't.No,Idon't.No,shedoesn't.Yes,theydid.Yes,Iwould.Yes,theywere.Yes,Ishould.No,theydidn't.No.Iwouldn't.No,theyweren't.No,Ishouldn't.七年级下学期英语语法知识点名称特征词肯定句的动词一般现在sometimes,usually,oftenalways,every.,原形第三人称单数现在进行look,listen,now,It&

3、#39;s.几点了.后的句子Don'tdosth.后的句子be+doing一般过去yesterday.,justnow,.ago,thismorning,WhenIwasyoung,过去式、动词时态的变法三、句子一9类句子1 .简单句Thisisanorangebike.2 .并歹峋HeknowsmeandIknowhim.3 .复合句WhenIwas5,Icouldswim.4 .选择问句Didyoulivehereorthere?5 .特殊疑问句Whatdidtheylearnjustnow?6 .感慨句Whataheavyrainitis!7 .一般疑问句DoesTomspeak

4、French?8 .否认句Idon'tunderstandit.9 .祈使句StandDontup.二祈使句祈使句：无人称、动词开头,带命令色彩的句子.肯定：Openthewindow,please.Lookathere.Pleasereadafterme.否认：Don'topenthewindow.Don'tlookathere.Dontreadafterme.四、句型及交际用语1 .某人用多长时间做某事：Ittakes/tooksb.+time+todosth.2 .提问时间：What'sthetime?Whattimeisit?Whattimeisitby

5、yourwatch?3 .提问日期：Whatsthedatetoday?Whatwasthedateyesterday?4 .提问星期几：Whatdayistoday?Whatdaywasyesterday?5 .提问某人的生日：Whenisone'sbirthday?6 .提问天气：Whatistheweatherliketoday?Howistheweathertoday?Whatwastheweatheryesterday?Howwastheweatheryesterday?7 .提问温度：Whatstoday'stemperature?Howaboutthetemper

6、ature?8 .提问人的相貌：Whatdoes.looklike?9 .提问人的性格：Whatis.like?10 .询问对方情况：What'swrongwith.sb.?What'sthematterwith.sb.?11 .到该做什么事的时候了.It'stimetodosth.It'stimeforsth.12 .提建议用语：Whynotdosth.?Whydon'tyoudosth.?Whataboutsth./doingsth.?It'sbesttodosth.You'dbetterdosth.13 .谈论健康问题：1用英文表达

7、自己的病症haveafeverhaveacoldhaveapainherehaveaheadachehaveasorethroughhaveastomachache.2就此病症提出合理建议Take/Havesome/thesemedicinethreetimesaday.Drinkmorewaterandstayinbedforafewdays.It'snothingserious.You'llbe/get/becomeOK/wellsoon/inoneortwodays.Don'tbesotired.五、词类1.动词2.系动词3.代词4.不定代词5.连词6.形容词、副

8、词7.数词8.频率国J词9.介词10.疑问词一动词1 .谓语HewatchesTVeveryday.HeiswatchingTVnow.HewatchedTVamomentago.2 .动词非谓语HeenjoyswatchingTV.Jimmakesmelaugh.Iwantedtoseeitagain.二系动词+形容词的动词lookget1.Jim'turnsoundbecometastebefeelsmellsideasoundsnice.2. Katelookstaller.3. Ifeelnervousnow.4. Beijingbecomesbigger.5. Thedays

9、get_long.6. Thecaketastesdelicious.人称代词主格Iyouhesheitweyouthey宾格meyouhimheritusyoutheir物主代词形容词性myyourhisheritsouryourtheir名词性mineyourshishersitsoursyourstheirs四不定代词1.other/others,Another/One.,theother/theothers,theother./anyother2. one,ones,3. somethinganybody/anyoneonessomebody/someoneanythingeveryt

10、hingeverybody/everyonenothingnobody/noone五连词1. and7.when练习：用空2. but3.or8.before9.after4.so5.though6.because10.as11.ifand,when,because,but,or,so,thoughbefore,after,if,1.JimoftenhelpsmewithmyEnglishIoftenhelphimwithhisChinese.2 .thequestionisverydifficult,fewofuscananswerit.hestillworks8hoursaday.4.Ev

11、eryonemustbehere6:00tomorrow.3 .Mr.Blackisover70yearsold,5.thefield.itisrainingheavily,thefarmersarestillworkingin7.6.IcanhelpyouIhavetime.gettingup,Ialwayslistentotheradioforawhile.8. Wemustbequick,wecan'tfollowthem.10.9. Tocatchtheearlybus,Igotupveryearlythismorning.theteachercamein,Iwasthinki

12、ngaboutthegame.11._youknowhim,whynotgoandmeetJiminsteadofme,Kate?答案：AndbecausebutbeforeThoughifAfterorsoWhenIf(六)形容词、副词1.形容词与副词的转换(1)在词尾处+ly;quickquickly(2)y结尾时,去y+ily;(3)有的e结尾的单词true-truly2.形容词、副词的使用形容词:修饰名词Theyarecleverboys.副词:修饰动词、形容词,而easyeasily去y+ly,有的那么直接+lyoterrible-terriblybrave-bravelycaref

13、ul-carefullyIpreferlonghair.Itreallysounds(七)数词1.基数词变序数词4.百,千,万,的表达(八)频率副词alwaysusually用Howoftennice.Theyworkveryhard.2.用来表达年、月、日5.几分之几oftensometimes对它们进行提问.3.用来表达时、分seldomnever他们表达了动词出现的频率程度.?Ialwayshavemilkforbreakfast.?Iusuallyhaveeggsforbreakfast.?Ioftenhavenoodlesforit.?Isometimeshavefruitsfori

14、t.?Iseldomhavericeforit.Ineverhavemeatinthemorning.(九)介词1 .与时间相关的介词(1) on具体日子、节日、生日、星期几前(2) in某年、某月前(3) at某分,某时前(4) for时间段前(5)当早上、下午、晚上被修饰时不用in,而用on.2 .表示方位的介词：某物/处在某处的东南西北.northzf匕；east东；south南；west西northeast东W匕；southeast东南；southwest西南；northwest西北in,to,on的区别某处在某处之外to某处在某处之内in某处与某处相接壤on3 .with的多种用法d

15、osth.withsb./sth.aroomwithtwodoorsbebusywithsth.agirlwithlonghairacitywithlargepopulationbepopularwith.bewithastyleof.talkwithsb.helpsb.withsth.anactionmoviewithJackieChanWhat'swrong/thematterwith.?(十)疑问词提问几点钟Whattimeisit?What'sthetime?价格howmuch地点where数量howmany.howmuch.程度、方式how动词宾语what.do.wh

16、at主语who,whom.性格What's.like?时间when长相Whatdoes/do.looklike?频率howoften天气What's.like?How's.?六、常用短语1.wakeup2.wake.sb.up3.tell.about4.talkto/withsb.5.invite.to.6.playwith7.thinkabout.thinkoutthinkof.8.falloffeout10.getalongwith.11.turnon/off12. puton13.takeoff14.bealwaysdoing.15. add.to16.knowa

17、bout17.learnabout18. startwith19.giveof20.becalled/named21. stopoff22.onthetelephone23.ontheInternet24. onweekend25.ontheearthonthemoon26.inmanyways27. hesun30.inone'henight35.atnight36.atthistimeofyear37.atthesametime38.atthe

18、moment39.attheendof.40.from.to.41.forawhile42.foradrink43.fordays44.ontheothersideof.45.onone'swayto.46.onthetop47.aroadto.48.tosb.49.bedifferentfrom.50.bedifferencebetween51.gotosw.foraholiday54.bealwaysdoing.52.asusual53.beinterestedin.55.bybike56.onKate'sbike59.not.atall62.gotoconcerts57.

19、hepast66.lastyear67.fromthe1960s68.apartfrom.69.thousandsof.71.thetripto.hundredsof.70.forexample72.toomuchnoise75.goonvacation78.onthesameteam73.muchtooexpensive74.saveup76.takephotos77.stayatahotel79. need.fo

20、r.80. dosth.ononesown81.makeonestop82.allnight83.alotoffun84.plantodo85.decidetodo86.wanttodo87.abigmeal88.keepout89.onethird90.thetimeof.91.aformof.93.drivetosw.94.thecapitalof.95.befullof.96.morethan97.theshapeof.98.10thousand99.anortherncityof.100.getaviewof.101.thepopulationofBeijing102.apopulat

21、ionof13million103.thesameas104.allthetime105.allkindsof106.3timesaday107.takethemedicine七、易混淆的词、词组1 .Whatis.like?Whatdoes.looklike?2 .hecorner4.wakeup5.getdressed6.therebeatthecornerwakesb.updresssb.have/has7 .Jointakepartin.8 .heeastof.thepopulationof.tothee

22、astof.10.triptravelIl.other,otherstheother,theothersOne.,theother.,anotheranyotherschoolsanyotherschool12.stoptodosth.stopdoingsth.13.besidesexcept14.alittle,little,abit,abitof.15.getto.16.toomucharrivein/at.afew,fewreach17.bycar,inJim'muchtooscarbybike,onJim'sbike18.excited,interested,amazed/exciting,interesting,amazingIt'stimefor.19.It