2019-2020年人教版英語八年級下冊Unit5-單元知識點(diǎn)整理

1、2019-2020學(xué)年人教版英語八年級下冊Unit5Whatwereyoudoingwhentherainstormcame?單元知識點(diǎn)整理一.基礎(chǔ)知識講解.Whatwerepeopledoingyesterdayatthetimeoftherainstorm?【解析1】過去進(jìn)行時過去進(jìn)行時態(tài).用法：過去某個時間正在發(fā)生的動作Hewascookingatsixlastnight.昨天晚上六點(diǎn)，他正在做飯。過去某段時間正在發(fā)生的動作IwasstayingherefromMarchtoMaylastyear.去年從3月到5月，我一直呆在這里。.與過去進(jìn)行時連用的時間狀語有atninelastnig

2、ht/atthattime=then/atthistimeyesterday或有whentheteachercamein/whilehewasreading的提示過去進(jìn)行時的構(gòu)成：waswere+現(xiàn)在分詞過去進(jìn)行時的四個基本句型肯定句Hewascookingatsixlastnight.否定句Hewasnotcookingatsixlastnight.一般疑問句Washecookingatsixlastnight?兩回答Yes,hewas.No,hewasnt.特殊疑問句Whatwashedoingatsixlastnight?過去進(jìn)行時的固定句型Jimwasreadingwhenthetea

3、chercamein.當(dāng)老師進(jìn)來的時候，吉姆正在讀書。JimwasreadingwhileKatewaswatchingTV.在凱特正在看電視的同時，吉姆正在讀書。JimcameinwhileKatewaswatchingTV.在凱特正在看電視的時候，吉姆進(jìn)來了。請比較HewatchedTVlastnight.（過去時間lastnight,用一般過去時）HewaswatchingTVatninelastnight.(過去時間lastnight+點(diǎn)時間atnine,用過去進(jìn)行時)鞏固練習(xí)：用所給動詞的適當(dāng)形式填空1.NowJimssister_(read)newspapers.2.He_(wat

4、ch)TVatninelastnight.3.He_(watch)TVlastnight.4.What_thetwins_(do)then?5._Lily_(draw)acatwhentheteachercamein?No,she_6._you_(have)supperatthattime?7.Jack_(notread)abookatnineyesterdayevening.8.NowJim_(play)basketballontheplayground（操場）.9.What_he_(do)atnineoclocklastnight.10.They_(listen)tothemusicatt

5、hattime.11.Whentheteachercamein,thestudents_(read)thetext.12.We_(watch)TVwhensuddenlythetelephonerang.13.Hermother_(cook)whileherfatherwaswatchingTV.2.gooff發(fā)出響聲,(鬧鐘)鬧響，離開Thealarmwentoffjustnow.剛才警鐘響了【短語】goover復(fù)習(xí)goaway離開goby(時間)過去goforawalk出去散步gofishing/shopping/skating/swimming3.heavilyadv在很大程度上heav

6、yheavilyadj.沉重的adv沉重地Howheavyareyou?Thearmylostheavily形容風(fēng)大的時候常用strong/hard,形容雨雪下得大的時候用heavily/hard【注】heavy改y為i+ly變?yōu)閍dv,類似的adj還有：hungry饑餓的hungrilyhappy快樂的happilyangry生氣的angrilylucky幸運(yùn)的luckily4.either也【辨析】also/too/aswell/either(1)also也，用于肯定句句中，用在實義動詞之前，系動詞、助動詞、情態(tài)動詞之后。(2)too也，用于肯定句句末(3)either也，通常放于否定句末

7、【練習(xí)】用either,also,too,aswell填空Tomcansingthissong.Icansingit,_.Tomcansingthissong,Icansingit_.Tomcansingthissong,Ican_singit.Tomcouldntsingthissong,Icouldnt,_.Hecantswim.Icant,_.A.tooB.alsoC.eitherD.neither5.work運(yùn)轉(zhuǎn)；發(fā)揮作用Themadicinedoesntwork.【拓展】work有三個意思很容易弄混：表示“工作”，是不可數(shù)名詞：Hehastoomuchworktodo.workwor

8、ker.表示“著作”或“作品”，是可數(shù)名詞，但多用復(fù)數(shù)：HehasreadmanyofHemingwaysworks.表示“工廠”，只用復(fù)數(shù)形式，但可表示單數(shù)意義：Theglassworks（=factory)isarenearthestation.6.atfirst首先；最初【拓展】(1)atfirst=atthebeginning最初，開始(2)firstofall首先，第一7.Hefinallyfellasleepwhenthewindwasdyingdownataround3:00a.m【解析1】fallasleep進(jìn)入夢鄉(xiāng)；睡著【拓展】sleep/asleep辨析：(1)sleep=

9、beinbedv睡覺，指睡的動作狀態(tài)，(2)gettosleep=fallasleep入睡，強(qiáng)調(diào)進(jìn)入睡眠的狀態(tài)(3)gotobed上床睡覺，強(qiáng)調(diào)睡覺的動作。8.diedown逐漸變?nèi)?；逐漸消失【拓展】diedown與dieout的用法區(qū)別：指火的熄滅時，用diedown或dieout皆可。diedown往往指火勢由強(qiáng)到弱慢慢熄滅，植物慢慢死亡這一過程；dieout:指家庭、種族、物種、組織、信仰等的消失或消亡。Thiskindofbirdhasdiedoutintheworld.9.Whenhewokeup.thesunwasrising當(dāng)他醒來的時候，太陽已經(jīng)升起來了?！窘馕?】wakeup

10、(v+adv)醒來；睡醒【解析2】rise增加；提高；增強(qiáng)；上升，升起riseraise升起；上升舉起；提高主語自身移向較高位置主語發(fā)出的動作作用于其他事物PricerosegraduallyLetsraiseourglassestoTom.10.join加入；參加【辨析】join/joinin/takepartin(1)join=beamemberof參加,指加入某種組織，并成為其中的一員。jointhearmy/party入伍/黨jointheclub加入俱樂部joinin后接活動名稱joinsb.加入到某個人群之中(2)takepartin參加，指加入群體活動中并在活動中發(fā)揮重要作用。1

11、1.Whateventhappenedattheschoolyesterday?昨天學(xué)校發(fā)生了什么事？【解析】happen發(fā)生；碰巧（指偶然性發(fā)生）(1)happenv“發(fā)生”沒有被動語態(tài)，主語是物，強(qiáng)調(diào)某事發(fā)生的偶然性a.sth.happentosb.某事發(fā)生在某人身上Whathappenedtoyou?=Whatwaswrongwithhim?b.sb.happentodosth.某人碰巧做某事Shehappened_(be)outwhenwecalled.(2)takeplace發(fā)生，指事情有計劃有安排地發(fā)生Thesportsmeetingtookplaceinourschoollast

12、week.(3)Ithappenedthat碰巧12.remembertodosth與rememberdoingsth的用法區(qū)別。remembertodosth記得去做某事（此事還未做）Remembertoturnoffthelightwhenyouleavetheroom.rememberdoingsth記得做過某事（此事已做完）IrememberturningoffthelightwhenIlefttheroom.【拓展】artn藝術(shù)artistn藝術(shù)家sciencen科學(xué)scientist科學(xué)家pianon鋼琴pianistn鋼琴家13.Robertandhisfriendsweresu

13、rprisedtohearthenews.【解析1】besurprisedtodosth做某事很吃驚【拓展】surprisev使吃驚surprisingadj.令人吃驚的surprisedadj.吃驚的toonessurprise使某人吃驚的是insurprise吃驚地besurprisedat對感到吃驚_(使我吃驚的是），hegotthefirstprizeintheexam.Weare_atthe_news.(surprise)【解析2】hear的用法hear意為“聽見”，強(qiáng)調(diào)聽的結(jié)果?！窘Y(jié)構(gòu)】：hearsb.dosth聽見某人做某事；hearsb.doingsth聽見某人正在做某事Wecanoftenhearsomechildrenplayontheplayground.IheardmysistersinginganEnglishsonginherroomwhenIcameback.