人教版八年级英语下册重要语法知识点汇总.docx

1、人教版八年级英语下册重要语法知识点汇总实用精品文献资料分享人教版八年级英语下册重要语法知识点汇总人教版八年级英语下册重要语法知识点汇总1.否定句型1)一般否定句Idontknowthis.Nonewsisgoodnews.Thereisnoperson(smoke)/notaperson/notanyperson(smoke)inthehouse.2)特指否定Hewenttohisoffice,nottoseehim.Iamsorryfornotcomingontime.Idontthink/believe/suppose/feel/imagineyouareright.3)部分否定Allth

2、eanswersarenotright/AllisnotgoldthatglittersIdontknowallofthem./Icantseeeverybody/everything.Bothofthemarenotright.4)全体否定Noneofmyfriendssmoke./Icanseenothing/nobody.Neitherofthemisright./Nothingcanbesosimpleasthis.5)延续否定Youdidntseehim,neither/nordidI.Youdontknow,Idontknoweither.HedoesntknowEnglish,l

3、etalone/tosaynothingof/nottospeakof(更不用说)French.6)半否定句Weseldom/hardly/scarcely/barelyhearsuchfinesinging.IknowlittleEnglish.Isawfewpeople.7)双重否定Youcantmakesomethingoutofnothing./Whatsdonecannotbeundone.Thereisnosweetwithoutsweat./Nogainwithoutpains.实用精品文献资料分享Icanthelp/keep/laughingwheneverIhearit.No

4、manissooldbut(that)hecanlearn.8)排除否定Everyoneisreadyexceptyou./Hedidnothingbutplay.Butforyourhelp,Icouldntdoit.9)加强否定Iwontdoitatall./Icantseeitanymore./Heisnolongeraboy.2.判断句型1)一般判断句ItisimportantforustolearnEnglish.Itiskindofyoutohelpmesinceremeanshonest.Theboyiscalled/namedTom.Weregarded/considerita

5、sanhonor.2)强调判断ItisEnglishthatweshouldlearn./Itishewhohelpedmealot.3)弱式判断Yoursentencedoesntsound/look/appear/feelright.Youlook/seemasif/asthoughtyouhadbeentherebefore.Maybe/Perhaps/sheisill.Heisprobablyill./Heislikelyill./Itispossiblethatheislate4)注释判断HecanremembersomanyEnglishwords,thatis(tosay)hei

6、salivingdictionary.(活字典)5)正反判断Thatsoundsallright,butinfactitisnot.6)比较判断Itismoreapicturethanapoem.7)互斥判断实用精品文献资料分享Heoryouarewrong.EitherheisrightorIam.3.祝愿祁使句式1)一般句式Studyhardandkeepfit.Bebrave!Dontbeshy!Getoutofhere.2)强语式Dotellme.Nevertellalie.3)委婉祈使句Pleasetellmethetrue.Would/Will/Wontdomeafavor?Wou

7、ld/Doyoumindmysmoking?What/How/aboutgoingonfoot?4)建议祈使句Letusgo.Letusknowthetime.Dontletthefireout.Letsnotwastethetime.Youdbetterstartearly.Shallwelistentosomemusic?Whydontyougetsomethingtodrink?Suppose/supposingyoupickmeupataboutsix?Isuggestwe(should)takethetrain.5)祝愿句Successtoyou!/Wishyouagoodjourn

8、ey.Mayyouhaveahappymarriage./Herestoyoursuccess!Allowmetoproposeatoasttoourfriendship!4.感叹句型Howwellhespeaks!/Howkindsheis!/Whataniceweatheritis!Herehecomes!/Suchislife!/Wonderful!/Help!5.疑问句型1)一般疑问句Isheadoctor?/Doyouthewaytothestation?2)反意疑问句Heisateacher,isnthe?/Itisquitecheap,dontyouthink?实用精品文献资料分

9、享3)特殊疑问句Whatisthedistance/width/size/population/temperature/fare?Whoishe?Whatishe?(干什么的)/Whatishelike?/Howishe?Howdoyoulikehim?/Whatdoyouthinkofhim?Whateverdoyoumeanbysayingthis?4)选择疑问句Heisadoctororanurse?5)间接疑问句Doyouknowhowoldheis?/Tellmeif(whether)youlikeit.Whatdoyouthink/say/supposeIshoulddo?6.数词

10、句型1)表数目Itisexactlytenoclock./Itisfivemilesawayfromhere.Heismorethan/over/atleastnotlessthan20.Heisunder/atmost/nomorethan20.2)表年月日HewasbornonApril221994/in1994onthemorningofOct.1.3)表年龄Heis20yearsold/yearsofage./Heisattheageof10.4)表倍数Itisfourtimesthatoflastyears.Thisisfourtimesasbig(again)asthatone.T

11、hisisfourtimesbiggerthanthatone.Theincomeisdoublewhatitwas.Theoutputofcoalwas200%greaterthanin1998.5)表计量Itis10meterslong/wide/high./Itcostsme100yuan.Ispent10hourstofinishit./Ittookme10daysto实用精品文献资料分享finishit.Itisworth100yuan.7.关联指代句型1)两项关连Ihavetwobooks,oneisChinese;theotherEnglish.Ihavefivebooks,on

12、eisChinese;theothersEnglish.Tosayisonething,but/and/todoisanother.Onetheonehand,Iamyourteacher,andontheotherhand,Iamalsoyoufriend.Someliketoplayfootball,othersarefondofbasketball.2)先后顺序First/firstly,Iwishgoodhealth,second/secondlysuccessinyourstudy,third/thirdlygoodluckineverything.Firststop,thenloo

13、k,finallycross.Atfirst/inthebeginning/hewordhard.Later/Afterwardsheisnotsodiligent.3)修饰限制ThisisthesamebookasIlostyesterday.ThisisthesamebookthatIlostyesterday.(同一本书)Donttrustsuchamanasoverpraiseyou.He/One/Those/Theywhoshouldcomefailedtoappear.Aman/Aperson/Theone/Anyone/Peoplewhosawherlikedherverymuc

14、h.Theday/time/momentwillcomewhenChinaisstrongestintheworld.4)两项连接HecanspeaknotonlyEnglishbutalsoFrench.Thebookisbothinterestingandinstructive.Itisneithercoldnorhot.Pleaseeithercomeinorgoout.Theoldworkerhasexperienceandknowledgeaswell.实用精品文献资料分享5)加和关系Besidesliterature,wehavegrammarandwriting.Apartfro

15、moxygen,therearesomeothergasesintheair.Inadditiontoif,thereismanyotherconjunctionsthatcanintroduceconditionalclauses.Imustgonow,incidentally,ifyouwantthatbook.Youseemtoliketea,sodoI.8.比较句型1)等比句HeisastallasI./HeisthesameheightasI.Sheisnolessdiligentthanhe.Thelabisnobetterthanacottage.2)差比句IspeakEngli

16、shworsethanhedoes./Heisnotso/astallasIam.Ourknowledgeismuchinferiortotheir.3)极比句Heisthetallestofallintheclass.None/Noone/issoblindasthosethatwontsee.Nothingissoeasyasthis.4)比例句Themoreamanknows,themorehefeelshisignorance(无知).5)择比句HeistallerthananyotherboyintheclassItisbetterlatethannever./Theywoulddi

17、ethanliveasslavesHeprefersdoingtotalking/Hepreferstodoratherthantotalk.HeprefersmathematicstoEnglish./Idratherstayhere.6)对比句Youthinkmeidle,butonthecontrary,Iambusy.实用精品文献资料分享Theyareworkinghardwhileyouarewastingyourtime.9.比喻句型Wemustworklikehim./Hebehavesashisfatherdoes.HespeaksEnglishasif/thoughhewas

18、aforeigner.10.条件假设句1)一般事实Ifwesucceed,whatwillthepeoplesay?Supposeitrains,whatshallwedo?Persevere(坚持)andyoullsucceed.2)虚拟条件句IfIwereyou,Iwouldgo./Ifyouhadseenit,youwouldhavebeenmoved.3)反条件句Unlessyoutry,youllneversucceed./Dontmove,or/else/otherwiseIllshot.4)唯一条件句IfonlyIhaveanotherchance,Ishalldobetter.

19、OnlyinthiswaycanwelearnEnglishwell.So/Aslongaswedontloseheart,wellsucceed.5)推论条件句Sincethatisso,thereisnomoretosay.Nowthatyouaregrownup,youmuststopthisbehavior.11.时间句型1)一般时WhenIseehim,Illtellhim.2)表同时Youllgrowwiserasyougrowolder.Workwhileyouwork,playwhileyouplay.Heworked,atthesame/inthemeantimehelist

20、enedtothemusic.3)限制时实用精品文献资料分享Every/eachtimewhenIwenttohishouse,hewasout.Bythetimethatwegotthere,hewasout.4)交替时Sometimeshesings,sometimeshedances.Atonetimethebabycries,atanotherittalks.5)先时Istoppedhembeforehebegantotalkwithme.6)后时IlltellyouafterIfinishit.7)紧接时AssoonasIseehim,Illtellhim.Onceyoubegin,

21、youmustcontinue.The(very)moment/instant(that)Isawhim,Irecognizedhim.Onhearingthenews,shebustintotears.HardlyhadIseenthelight,whenIheardaloudthundering.8)延续时IhaventseenhimsinceIcamehere.Afriendisneverknowtill/untilamanhaveneed.12.地点句型1)一般地点Wherehaveyoubeen?Wherethereisawill,thereisaway.2)方位Hebeiliesi

22、ntheeastofChina.JapanisliestotheeastofChina.Thehousefaces(to)thesouth.HeissittingatthefrontoftheclassroomHeisstandinginfrontof/beforeme.Heissittingatthebackof/behindme.Heissittinginthebackof/attherearoftheclassroom.实用精品文献资料分享Heissittingnextto/besidesme.Heissittingcloseto/nearme.Atthetopof/Ontopofthe

23、shelf,therearesomebooks.Heissittingontheleft/right.ThemountainyouseetotherightisthePurpleMountain.13.原因句型Hedidntgotoschoolbecausehewasill.Sinceweareallhere,letsbeginourmeeting.Itmightrainyesterday,forthegroundwaswet.Now(that)wehavefinishedthework,wecangohome.Iamgladtomeetyou.IamsorrythatIhearthat.Th

24、ankyouforyourhelp.Thatiswhyhefailedtocome.Hedidntcomebecauseof/onaccountoftheweather.Hewentoutofcuriosity.Isucceededthankstohishelp.Thisfailureisduetothefacttheylackexperience.Owingtoourjointefforts,thetaskwasfulfilled.WhatarestudyingEnglishfor?Forwhatreasondidyouchoosethis?Whatsthepointofaskinghist

25、odothat?Howcomeyounevertoldmeaboutit?Whatwiththewindandwhatwiththerain,ourwalkwasspoiled.14.目的句型Hestoppedasidesothatshecouldgoin.Hesitsinthefrontinorderthathecanseewordsclearly.Hegetsupearlysoasto/inordertohavetimetodoexercises.Herepeateditforfearthatthereshouldbeanymistake.实用精品文献资料分享15.结果句型Itwasverycold,sothattheriverfroze.Theycostalotofmoney,so/thereforeweusethemcarefully.Heissuchagoodmanthateveryonelikeshim.Heransofastthatnoonecouldcatchhim.Hehurriedtothehouseonlytofindthatitwasempty.Iwascaughtintherain.Asaresult,Ihadabadcold.16.程度句型Howoft