新人教版八年级下册英语 U1 - U8 期末语法总结及配套练习

新人教版八年级下册英语U1-U8期末语法总结及配套练习📘Unit1What’sthematter?一、核心语法：情态动词should/shouldn’t结构：should+动词原形（应该）shouldn’t+动词原形（不应该）用法：提建议、谈健康、表达责任义务例句：Youshouldliedownandrest.Youshouldn’teattoomuchjunkfood.ShouldItakemytemperature?二、重点短语haveacold/fever/toothache；haveasorethroat/back；takebreaks；liedown；puton；takeone’stemperature；getoff；toone’ssurprise；agreetodosth.；falldown；beusedtodoing；runoutof；cutoff；giveup三、练习Youshould\\\\\\(drink)morewater.Heshouldn’t\\\\\\(eat)toomuchcandy.—Ihaveaheadache.

—Youshould\\\\\\(take)arest.Shouldshe\\\\\\(go)toseeadoctor?答案：1.drink2.eat3.take4.go📘Unit2I’llhelptocleanupthecityparks.一、核心语法：动词不定式（todo）作宾语&宾补作宾语：want/hope/decide/plan/learn/agree/needtodoIwanttohelphomelesspeople.作宾语补足语：ask/tell/invite/encourage/help/wantsb.todoHeasksmetocleantheroom.否定：nottodoTellhimnottoruninthehall.二、重点短语cheerup；cleanup；giveout；handout；putoff；callup；takeafter；fixup；giveaway；setup；makeadifference；comeupwith；tryout三、练习Shehopes\\\\\\(visit)theoldpeople’shome.Wedecided\\\\\\(help)thedisabledkids.Theteachertellsus\\\\\\(not,be)late.Hehelpsme\\\\\\(carry)thebox.答案：1.tovisit2.tohelp3.nottobe4.(to)carry📘Unit3Couldyoupleasecleanyourroom?一、核心语法：Couldyouplease…?表请求句型：Couldyouplease+动词原形…?（委婉请求）回答：Sure./Ofcourse./Noproblem./Sorry,Ican’t.否定：Couldyoupleasenot+动词原形…?区别：CouldI…?我可以……吗？（请求许可）二、重点短语dochores；dothedishes；sweepthefloor；takeoutthetrash；foldtheclothes；makethebed；helpout；atleast；assoonas；inorderto；takecareof三、练习Couldyouplease\\\\\\(clean)yourroom?Couldyoupleasenot\\\\\\(talk)inclass?—CouldIuseyourpen?

—Yes,you\\\\\\(can).答案：1.clean2.talk3.can📘Unit4Whydon’tyoutalktoyourparents?一、核心语法：提建议句型&连词until/sothat/although1.提建议（高频）Whydon’tyou+动词原形…?Whynot+动词原形…?Youshould/could+动词原形…Whatabout/Howabout+doing…?2.连词until直到……（主句常用延续动词）Iwillwaituntilyoucomeback.sothat以便（表目的）Shestudieshardsothatshecangetgoodgrades.although虽然（让步，不与but同用）Althoughheisyoung,heknowsalot.二、重点短语haveafightwith；getonwith；communicatewith；arguewith；lookthrough；bigdeal；workout；cutout；compare…with…；inmyopinion三、练习Whydon’tyou\\\\\\(talk)toyourteacher?Howabout\\\\\\(go)forawalk?Hegotupearly\\\\\\(sothat)hecouldcatchthebus.\\\\\\(Although)itwaslate,shekeptworking.答案：1.talk2.going3.sothat4.Although📘Unit5Whatwereyoudoingwhentherainstormcame?一、核心语法：过去进行时（was/weredoing）结构：was/were+doing用法：过去某一时刻正在进行的动作标志：at8:00lastnight,atthattime,when/while例句：Iwasdoinghomeworkwhentherainstormcame.Whileshewasreading,hewassleeping.whenvswhilewhen+短暂动作（一般过去时）while+延续动作（过去进行时）二、重点短语atthetimeof；gooff；pickup；fallasleep；diedown；wakeup；inamess；takephotosof；havealook三、练习He\\\\\\(watch)TVat9:00lastnight.I\\\\\\(read)abookwhenshearrived.Whilemymother\\\\\\(cook),Iwasdoinghomework.—Whatwereyoudoingatthattime?

—I\\\\\\(wash)myclothes.答案：1.waswatching2.wasreading3.wascooking4.waswashing📘Unit6Anoldmantriedtomovethemountains.一、核心语法：动词不定式&状语从句（assoonas,unless,so…that）trytodo/decidetodo/plantodo/continuetodoso…that…如此……以至于……Hewassotiredthathefellasleepquickly.unless除非（=if…not）Youcan’tgooutunlessyoufinishyourhomework.assoonas一……就……Iwilltellyouassoonashecomes.二、重点短语movethemountains；giveup；insteadof；turn…into…；takeaway；alittlebit；keepdoingsth.；continuetodo；beableto；comeout三、练习Hetried\\\\\\(move)thebigstone.Thegirlwas\\\\\\(so)shythatshecouldn’tspeak.Youwillmissthebus\\\\\\(unless)youhurryup.Assoonasshe\\\\\\(arrive),we’llstart.答案：1.tomove2.so3.unless4.arrives📘Unit7What’sthehighestmountainintheworld?一、核心语法：形容词/副词比较级&最高级1.构成规则：tall→taller→tallest；nice→nicer→nicest；big→bigger→biggest；easy→easier→easiest不规则：good/well→better→best；bad/badly→worse→worst；many/much→more→most；little→less→least2.用法比较级：A+be+比较级+than+B最高级：the+最高级+in/of…（三者及以上）as…as和……一样（原级）Heisastallashisbrother.二、重点短语thehighestmountain；thelongestriver；thebiggestdesert；intheworld；inAsia；oneofthe+最高级+复数名词；takein；indanger；protect…from…；achieveone’sdream三、练习Tomis\\\\\\(tall)thanJim.Thisis\\\\\\(interesting)bookIhaveeverread.Sheruns\\\\\\(fast)thanhersister.Chinahas\\\\\\(large)populationintheworld.Heis\\\\\\(as,tall)ashisfather.答案：1.taller2.themostinteresting3.faster4.thelargest5.astall📘Unit8HaveyoureadTreasureIslandyet?一、核心语法：现在完成时（have/has+过去分词）1.结构肯定：have/has+done否定：haven’t/hasn’t+done疑问：Have/Has+主语+done?2.用法过去发生，对现在有影响标志：already,yet,ever,never,just,recently,sofar,since,for3.重点区别havegoneto去了（未回）havebeento去过（已回）havebeenin在某地待了多久二、重点短语finishreading；growup；putdown；hurryup；onpage25；atleast；sofar；waitfor；can’twaittodo；introduce…to…三、练习I\\\\\\(finish)myhomeworkalready.She\\\\\\(not,see)themovieyet.\\\\\\youever\\\\\\(be)toBeijing?He\\\\\\(live)herefor5years.Myfather\\\\\\(go)toShanghai.Hewillbebacktomorrow.答案：havefinishedhasn’tseenHave;beenhaslivedhasgone✅期末综合小测（U1–U8）Youshould\\\\\\(see)adoctor.Shehopes\\\\\\(travel)aroundtheworld.Couldyouplease\\\\\\(not,smoke)here?Whynot\\\\\\(talk)toyourbestfriend?I\\\\\\(do)myhomeworkat8p.m.yesterday.Hewas\\\\\\(so)busythatheforgottoeat.TheYangtze