unit4+重点知识 人教版英语八年级上册++

Unit4

What’sthebestmovietheater?

1.Whatis

thelongest

wallintheworld?TheGreatWall.2.Whichcountryhas

thelargest

population（人口）intheworld?China.3.Whichis

theheaviest

animalon

theland?Theelephants.4.Whichlanguagehas

themost

speakers(说话者）intheworld?Chinese.5.Whois

thetallest

professionalbasketballplayerinChina?YaoMing.Whoknowsbest?Freetalk6.Whichis

thebiggest

island(岛屿)inChina?8.Whichis

thewarmest

provinceinChinainwinter?

9.Whichis

thecoldest

provinceinChinainwinter?Whoknowsbest?7.Whichis

thebiggest

provinceinChina?Xinjiang.Taiwan.Hainan.Heilongjiang.Thisappleisthe

biggestofall.bigbiggerLanguagelearning30yuanexpensivemoreexpensive50yuan80

yuanThispenisthe

mostexpensiveofthethree.Thiscomputerischeap.Thiscomputerischeaper

thanthatone.Thisoneisthecheapest

ofall.￥4999￥3999￥6999Theweatherisbad.Theweatherisworse.Theweatheristhe

worst.Thiscaristhe

bestofthethree.goodbetterWandaCinemaWushangCinemaMooerCinemaisclosetomyhome.MooreCinema

Wushang

Cinema

isclosertomyhome.istheclosesttomyhome.WandaCinema

cheapshortquickthicklightcoolwarmquiet3.形容词最高级的构成Athe

cheapestthe

shortestthe

quickestthe

thickestthe

lightestthe

coolestthe

warmestthe

quietest

+estheavyeasytidydrybusyhappyhealthyhungryearly变y为i加estBthe

heaviestthe

easiestthe

tidiestthe

driestthe

busiestthe

happiestthe

healthiestthe

hungriestthe

earliestlargelatenice+stthe

biggestbighotthinwetfatthehottest

“双写”+estthethinnest

thewettestthefattestCDthelargestthelatestthenicestdeliciousdangerousinterestingpopularbeautifulcarefulfriendly

themost+adj.Ethemostdeliciousthemostdangerousthemostinterestingthemostpopularthemostbeautifulthemostcarefulthemostfriendlybetterbestfarlittleworseworstmoremostfartherfarthestlessleastgoodwellbadillmanymuch不规则(1)规则变化规则原级比较级最高级1.单音节词的比较级+er;最高级

+estshortshortertheshortest2.以e结尾的单音节词比较级+r;最高级

+stnicenicerthenicest3.辅音字母+y结尾变y为i,+er/+esthappyhappierthehappiest4.重读闭音节，双写结尾的辅音字母+er/estbigbiggerthebiggestthinthinnerthethinnest5.某些双音节词和多音节词(3个或以上)的比较级在前面+more或+less,z最高级加mostfamousmorefamousthemostfamousinterestingmoreinterestingthemostinteresting(2).不规则变化：口诀:

两多，两好，两坏病，一老，一少，远距离。口诀原级比较级最高级口诀原级比较级最高级两多manymoremost一老oldelder(家庭中表长幼)eldestmucholder(岁数大，东西旧)oldest两好good/wellbetterbest一少littlelessleast两坏病bad

/

badlyworseworst远距离farfarther(距离远)farthestillfurther(程度深，深入)furthest1.Tomisthetallestinourclass.

Thisappleisthebiggestofall.形容词和副词最高级：用于三者或三者以上的人或事物相比较。标志词：表比较范围时用in+地点/of+人物形容词最高级前须加

the.Grammar2.观察句子：Whichdoyoulikebest?Chinese,Englishormath?Tomisoneofthetallestboysinhisclass.TheYellowRiveristhesecondlongestriverinChina.常用句式：1)Who/Which…+最高级…,A,BorC?2)oneof+the+形容词最高级+名词复数形式,意为“最…之一”。3）序数词后跟形容词最高级。4)the+形容词最高级+可数名词单数+of/in……形容词比较级+thantheother+可数名词单数thananyother+可数名词单数thanany+可数名词单数（不在同一范围内省略other）Eg:LinTaoisthetalleststudentinourclass.=LinTaoistallerthananyotherstudentinourclass.林涛是我们班最高的学生。---DoyouknowShanghaiisoneof_________intheword?---Yes,it’sbiggerthan________cityinChina.thebiggestcity;anythebiggestcities;anythebiggestcities;anyother=一.写出下列单词的比较级和最高级1.good2.comfortable3.big4.happy5.cheap6.many7.difficult8.little

better

bestmore～

most～bigger

biggesthappier

happiestcheaper

cheapestmore

mostmore～

most～less

leastPractice二、根据要求写出单词。

1.bad(比较级）______ 2.do(过去式）_____3.best(原级）_______ 4.expensive(反义词）______5.big(最高级）_______ 6.report(名词）_______7.friend(形容词）_______ 8.beach（复数）_______9.quiet(反义词）_______ 10.store（同义词）______worsedidgood/wellcheapbiggestreporterfriendlybeachesnoisy/loudshop1.Paulisvery_______.Heis________thanhisbrother.A.heavy,heavier

B.heavy,heavy

C.heavier,heavierD.heavy,heavyer2.Ithasthe________clothingstoreinthetown.A.goodest B.gooddest C.best D.better3.Thisruleris____thanthatone.A.long B.longer C.thelongestD.longest4.Thisbookis____ofall.A.cheapest B.cheap

C.cheaperD.thecheapest5.Heismuch____thanhisbrother.A.taller B.tall C.thetallestD.tallest三.单项选择6.LiLeiis____olderthanLucy.A.quiteB.veryC.muchD.more7.Thisisoneof____filmsofthisyear.

A.moreexciting

B.excitingC.themostexciting

D.mostexciting8.TheweatherinBeijingiscolderthan_____.A.inGuangzhouB.GuangzhouC.thatinGuangzhouD.thatfromGuangzhou9.Tomis____ofthethree

boys.

A.taller

B.tallest

C.thetallerD.thetallest10.Ofmyparents,myfatherlooks_____.

A.oldB.olderC.theoldest

D.theolder

Good,better,best,Neverletitrest,Tillgoodbebetter,Andbetterbest.

Bad,worse,worst,Neverfightagainst,Getbetterandbetter,Andyou’llbethebest.GOOD,BETTER,BEST英文顺口溜sofarhave…incommonallkindsofbeuptosb./sth.playarole（insth）makeupforexampletake…seriously有共同特征认真对待编造例如各种各样的由….决定发挥作用到目前为止Importantphrases由…决定有共同特征编造到目前为止各种各样的认真对待…例如发挥作用幸运大转盘最好的电影院最大的荧屏最受欢迎的离家最近最短的等待时最好的音响最舒服的座位thebestmovietheaterthemost

comfortableseatsthebestsoundtheshortestwaitingtimetheclosesttohomethemostpopularthebiggestscreens最好的服装店最好的电台最差的衣服买衣服最便宜买票最快捷有最差的音乐播放最无聊的歌曲选择歌曲最仔细thebestclothesstorethebestradiostationtheworstclothesbuyclothesthemostcheaplybuyticketsquicklyhavetheworstmusicplaythemostboringsongschoosesongsthemostcarefullyit’stheclosesttohome.它离家最远。【高频】closeadj.

“接近的”，既可以指空间，也可以指时间上的。反义词为far。常用短语：becloseto…… 离……近

befarfrom…… 离……远【拓展】eg:Theysatclosetogether.他们近近地坐在一起。Don’tcloseyoureyes,please.请不要闭上眼睛。closeadv.“接近地”adj.“亲密的”closefriendv.“关闭；关”，反义词为openLanguagepoints1.—Howdoesyourfathergotowork?

—Onfoot.Ourhouse______hisoffice.

A．isdifferentfrom B．iscloseto

C．isfarfrom D．isthesame2.Itwasrainingheavily；littleMaryfeltcold，soshestood______tohermother.

A．close

B．closely

C．closed

D．closes3.Please______thewindowwhenyouleavetheroom.

A．closed

B．close

C．closes

D．closely2.Sheactedinherfirstmoviewhenshewas13yearsold.act的各种形式actionn.行动，行为actorn.男演员actressn.女演员activityn.活动activeadj.积极活跃的activelyadv.积极地eg:Hetookstrongaction.他采取了强硬的行动。Shewasactivelylookingforajob.她正在积极地找工作。Some_________took_______classeslastweek.A.actor;actionB.acting;actorC.actors;actingD.action;acting3.Alltheseshowshaveonethingincommon…

所有这些节目有一个共同点。【考点】havesthincommon“在某方面有共同点”，多指兴趣或观念上的相同。常用短语：havenothingincommon没有共同之处incommonwith与……一样incommon共有commonsense常识【拓展】commonadj.普遍的commonlyadv.普遍地haveacommoninterestin……在……方面有一个共同爱好Itiscommonlybelievedthat+从句普遍认为……Ilikemusic.Jacklikesmusic,too.We________interest________.havethesame;incommonhavesomething;incommonhaveanything;incommoneg:Theyhavesomethingincommonwithyou.他们有些地方和你很像。Itiscommonlybelievedthatteenagersshouldsleepatleast8hourseveryday.大家普遍认为青少年每天至少应该睡8个小时。，4.That’suptoyoutodecide.那由你来决定.【考点】beuptosb.是一个习惯用语，用来表示“由某人做出决定”，常用到的结构为：It’suptosb.todosth.“应由某人做某事”eg:Youcanjointheclueonceortwiceaweek;it’suptoyou.

Howmuchshouldheplay?That’suptohimtodecide!---Shallwegototheamusementpartrightawayornextweek?---_______.Anytimewilldo.Excuseme B.HaveagoodtimeC.I’mafraidIcan’t D.It’suptoyou5.…theyusuallyplayaroleindecidingthewinner.他们通常扮演着决定谁是胜者的角色。【考点1】playarolein……意为“扮演某一角色；起到某种作用”;playanimportantrolein…在…中起重要的作用；在…中扮演重要的角色。in是介词，后接名词、代词或动词ing形式。【考点2】playtheroleof…扮演…的角色Johnisplayingtheleadingroleinthisyear’splay.今年的演出中约翰是主角。Schoolsplaythemostimportantroleineducation.学校在教育中起着最为重要的作用。6.However,ifyoudon’ttaketheseshowstooseriously,theyarefuntowatch.但是如果你不把这些节目太当回事，它们还是有看头的。【考点】take在此处有consider(认为，觉得)的意思。takesb./sth.seriously“认真对待某人或某事；把某人或者某事当真”如：Hewasjoking,butyoursistertookhimseriously.Somethingteacherstakestudent’shomeworktooseriously.4.—Thereare___________seatsinTownCinema．

—Yes,youcansitthere___________．

A．comfortable；comfortable

B．comfortably；comfortably

C．comfortably；comfortable

D．comfortable；comfortably5.Wecan'tdecidewhichcountrytogo,AmericaorAustralia？It'suptoyou______one. A.choose B．tochoose

C．choosing D．Chose6.TheDJsoftenplay______thewinner.

A．roleindecid