外研版八年級(jí)英語上冊(cè)-M4-Unit-3課件

Unit3LanguageinusePlanes,shipsandtrainsModule4

同學(xué)們，上一課學(xué)習(xí)的單詞你們都掌握了嗎？現(xiàn)在大家來檢驗(yàn)一下，點(diǎn)擊下面的音頻開始聽寫吧！根據(jù)漢語，完成句子。1.它是最舒適的交通方式，但是也是最昂貴的方式。It’s_______________way,butit’sthemostexpensive.2.他住得離學(xué)校最遠(yuǎn)。Helives____________fromschool.3.它是最快的也是第二最便宜的。Itis__________and________________.4.信息越多越好。___________information,thebetter.LanguagepracticeIt’sthemostcomfortableway，butit’salsothemostexpensive.Helivesthefarthestfromschool.Itisthefastestandthesecondcheapest.Themoreinformation，thebetter.形容詞、副詞的最高級(jí)語法講解形容詞和副詞的最高級(jí)變化有兩種形式，一種是直接在詞尾加上-est，另外一種就是在單詞前面加上most，詞形的變化是由單詞的音節(jié)決定的。構(gòu)成方法原級(jí)最高級(jí)單音節(jié)和少數(shù)雙音節(jié)單詞一般在詞尾加-esttall，long，young，old，hard，fast，quicktallest，longest，youngest，oldest，hardest，fastest，quickest一般以e結(jié)尾的直接加-stnice，fine，large，close，latenicest，finest，largest，closest，latest構(gòu)成方法原級(jí)最高級(jí)單音節(jié)和少數(shù)雙音節(jié)單詞以重讀閉音節(jié)結(jié)尾的詞如果末尾只有一個(gè)輔音字母，應(yīng)該先雙寫該字母，再加-estbig，hot，red，thinbiggest，hottest，reddest,thinnest以“輔音字母＋y”結(jié)尾的詞，先將y變成i，再加-estbusy，easy，earlybusiest，easiest，earliest構(gòu)成方法原級(jí)最高級(jí)大部分雙音節(jié)和多音節(jié)單詞在單詞前面加mostcareful，carefully，dangerous，slowly，beautiful，beautifullymostcareful，mostcarefully，mostdangerous，mostslowly，mostbeautiful，mostbeautifully形容詞、副詞不規(guī)則的變化詳見下表：原級(jí)最高級(jí)good/wellbestbad/ill，badlyworstmany/muchmostoldoldest/eldestlittleleastfarfarthest/furthest考點(diǎn)1三者或三者以上事物進(jìn)行比較的，使用形容詞和副詞的最高級(jí)，后面通常用of/in/among...來表示比較的范圍。eg：Jackisthetallestinourclass.杰克是我們班里面?zhèn)€子最高的。Jimmylivesthefarthestfromschoolofallmyclassmates.

我所有的同班同學(xué)中吉米住得離學(xué)校最遠(yuǎn)。使用最高級(jí)要注意將主語包括在比較范圍內(nèi)。eg：(錯(cuò))Tomisthetallestofhisthreebrothers.(對(duì))Tomisthetallestofthethreebrothers.三個(gè)兄弟湯姆最高?？枷蛞弧疽族e(cuò)點(diǎn)】

最高級(jí)的意義有時(shí)可以用比較級(jí)表示出來。eg：Mikeisthemostintelligentinhisclass.

邁克是班上最聰明的。

＝Mikeismoreintelligentthananyotherstudentinhisclass.考向二【重點(diǎn)】“否定詞語＋比較級(jí)”，“否定詞語＋so...as”結(jié)構(gòu)也可以表示最高級(jí)含義。eg：Nothingissoeasyasthis.沒比這更容易的了。＝Nothingiseasierthanthis.＝Thisistheeasiestthing.考向三【難點(diǎn)】當(dāng)要表示在某個(gè)范圍內(nèi)第幾長(zhǎng)、寬、高等時(shí)，也應(yīng)用最高級(jí)。eg：—Whichriveristhefirstlongestintheworld?

世界上第一長(zhǎng)的河流是哪條河？—TheNile.尼羅河?？枷蛩摹局攸c(diǎn)】oneof＋the＋形容詞最高級(jí)＋名詞復(fù)數(shù)表示最……之一。eg：oneofthelongestrivers最長(zhǎng)的河流之一。典例1—It’soneofthe________thingsintheworldtostaywithfriends.—Iagree.Italwaysmakesusrelaxed.(陜西)A.worst

B.happiestC.busiestD.hardest【點(diǎn)撥】考查形容詞最高級(jí)。根據(jù)后面的回答表明和朋友在一起是讓人放松的，可知選項(xiàng)B正碼。B考向五【重點(diǎn)】典例2WembleyStadium(溫布利大球場(chǎng))isoneofthe________soccerfieldsoftheworld.ItwillbetheplaceforsoccermatchesduringtheOlympicsnextweek.A．famous

B．morefamous

C．mostfamousC【點(diǎn)撥】本題考查形容詞最高級(jí)的基本用法，isoneofthe...

后面通常加形容詞最高級(jí)，因此答案選C。典例3Asweallknow，theYellowRiverisoneof______riversinourcountry.A.long

B.longerC.longestD.thelongestD考點(diǎn)2用于某種語境中，根據(jù)語境推測(cè)可以得知是最高級(jí)。eg：Flyingisthefastestwayoftravelingbutitisthemostexpensive.飛是最快的旅行方式，但是它又是最昂貴

的方式。典例1【點(diǎn)撥】本題考查形容詞最高級(jí)的用法。根據(jù)答題空后面的定語從句可以推斷出應(yīng)該使用形容詞的最高級(jí)。十八個(gè)孩子死于甘肅省的校車事故當(dāng)中，它是我曾經(jīng)聽到的最嚴(yán)重的一個(gè)。EighteenkidsdiedintheschoolbusaccidentinGansuProvince.It’s________onethatIhaveeverheardof.A．a(chǎn)veryserious

B．a(chǎn)moreworseC．themostseriousD．theleastseriousC典例2【點(diǎn)撥】本題考查副詞的最高級(jí)，根據(jù)上下句語境可以知道，畫畫是她的最愛，因此選擇most?！狪tseemsthatAliceneverwantstodoanythingexceptdrawingpictures.—Right.That’swhatshelikes________.A．more

B．less

C．most

D．leastC考點(diǎn)3最高級(jí)前是否加定冠詞the，要視具體情況而定，基本原則是：形容詞最高級(jí)前面必須加定冠詞the；副詞最高級(jí)前面可以加，也可以不加。eg：Lilyisthebestsingerinourschool.莉莉是我們學(xué)校唱歌最好聽的。Tomlivesfarthestfromhereamongus.湯姆是我們中住得離這最遠(yuǎn)的。下列詞可修飾最高級(jí)，byfar,far,much,mostly,almost。eg：Thishatisnearly/almostthebiggest.

這帽子幾乎是最大的了。注意：

a.very可修飾最高級(jí)，但位置與much不同。

Thisistheverybest./Thisismuchthebest.

這是最好的。

b.序數(shù)詞通常只修飾最高級(jí)。eg：Africaisthesecondlargestcontinent.

非洲是第二大洲?？枷蛞弧局攸c(diǎn)】典例【點(diǎn)撥】so...as也可表示比較，但應(yīng)用在否定句中。后面看范圍inEastChina可知應(yīng)用最高級(jí)。注意序數(shù)詞通常只修飾最高級(jí)。

Nanjingisn’tsolarge________Shanghai,however,it’sthesecond________cityinEastChina.(江蘇無錫)A.like;largest

B.as;largestC.like;largeD.as;largeB考向二【易錯(cuò)點(diǎn)】

形容詞most前面沒有the，不表示最高級(jí)的含義，只表示“非?！薄g：Itisamostimportantproblem.

＝Itisaveryimportantproblem.

這是個(gè)很重要的問題。1Completethesentenceswiththecorrectformofthewordsinbrackets.Thisbustakesthe________(long)timebecauseitisthe________(slow)．2.Thenewtraintravelsthe________(fast)ofallthetrainsintheworld.3.The________(cheap)waytogetthereisbycoach.4.Iaminahurry

?.Whatisthe________(fast)waytogetthere?5.Thefastestwaytotravelisbyplane,butitisalsothe________________(expensive)．longestfastest

cheapestfastestmostexpensiveslowest知識(shí)點(diǎn)1hurry匆忙作名詞，常與介詞in連用，構(gòu)成inahurry匆忙。eg：Roseisalwaysinahurry.

羅斯總是匆匆忙忙?？枷蛞蛔鲃?dòng)詞，常見短語：hurryoff匆匆離去；hurryup趕快。eg：Hurryup,orwewillmissthetrain.快點(diǎn)，否則我們趕不上火車了?？枷蚨狪'mleavingtomorrow.—Tomorrow?Why________？Yousaidyoulikedthecity!A．inahurry

B．sofast

C．soslowly

D．sooften典例A2Completetheconversationwiththesentencesinthebox.Byplane，butyouhavetogototheairportbytaxiandthattakestimetoo.Thecheapestwayisgoingbycoach,butitisnotverycomfortable.Themostcomfortablewayisgoingbytrain,butittakesmoretimethangoingbyplane.d)Therearethreeways:byplane,bytrainandbycoach.Customer：HowcanIgettoBeijingfromhere?Touristguide：____________________________Customer：Whichisthefastestway?Touristguide：_____________________________Customer：Whichisthecheapestway?Touristguide：_______________________________Customer：Whichwayisthemostcomfortable?Touristguide：_______________________________dabc3Completetheconversationwiththecorrectformofthewordsinthebox.A：What’sthe(1)________waytogotoQingdao?B：Wecantakeaplane,butthat's(2)_________________．Wecanalsotakeatrain.It's(3)________，butit’snotsoexpensive.Thecoachisthe(4)________waytogo,butittakesthe(5)________time.bestthemostexpensivecheapcloseexpensivegoodmuchslowslowercheapestmostA：Sohowshouldwego?B：Ithinkthebestwayisbytrainbecausethetrainstationisthe(6)________toourhome.closest

LearningtolearnRemember:Itiseasiertolearnwordsandexpressionsbyputtingthemingroupswithatitle,forexample,Travelling:takeabus/plane/taxi,bybus/plane/taxi/train,busstop/airport/taxistand/trainstation.4Completethewordmap.travellingtaxiplanetrainbustakeataxibytaxitaxistand5Workinpairs.Chooseaplaceyouwouldliketovisit.Askandanswerthequestionsaboutthewaysbywhichyoucangetthere.1.Whatisthecheapestwaytogetthere?2.Whatisthemostexpensivewaytogetthere?3.Whatisthefastestwaytogetthere?4.Whatisthemostcomfortablewaytogetthere?5.Whatisthesafestwaytogetthere?6Completetheemailwiththewordsinthebox.FROM:SallyTO:TonySUBJECT:JourneytoChinaHi,Tony，Myfamily?isplanningajourneytoChinainthesummer.WewanttovisitBeijingfirst.Doyouthinkweshould(1)_____theplaneticketsearly?AfterBeijing,bookbookchoicecosttraveltriptravelwewanttovisitXi'anandHangzhou,andmaybesomewhereelse.Howcanwe(2)______fromBeijingtoXi'an,bytrainorbyplane?The(3)______isnotsoimportant,butthetimeis.AfterXi'an,wewanttogotoHangzhou.IsitbettertogotoShanghaifirst,orcanwegofromXi'antoHangzhoudirectly?AndafterHangzhouwhatisthebest(4)________？Canwemakeashort(5)________toSuzhou?Whatdoyouthink?Thanksforyourhelp.Sallycostchoicetrip

我的家人（庭）知識(shí)點(diǎn)2myfamilyfamily作為主語時(shí)謂語動(dòng)詞有兩種形式，謂語動(dòng)詞用作單數(shù)時(shí)，我們將family看作一個(gè)整體，強(qiáng)調(diào)家庭成員時(shí)，謂語動(dòng)詞用復(fù)數(shù)。集合名詞個(gè)體整體familyAllmyfamilyarehavingdinner.我們?nèi)叶荚诔酝盹?。Almosteveryfamilyhasownedatelevision.幾乎每個(gè)家庭都擁有一臺(tái)電視機(jī)。Lily’sfamily________Nanjing.A．livesin

B.livein

C．liveon典例B【點(diǎn)撥】考查主謂一致。首先family是指一家人還是指一個(gè)整體家庭。在這句話中，指的是人，謂語應(yīng)用live。另in和on的區(qū)別在于是后面的地點(diǎn)是大的還是小的。Nanjing是大地點(diǎn)，所以選擇in。7Listenandmatchthecitieswiththeinformation.1.London

2.Birmingham3.Oxford4.Cambridgea)thecitywithfourmillionpeopleb)asmallbeautifulcityc)themostexpensivecityd)themostinterestingcitye)thebiggestcity7London

is

the

biggest

city

in

Britain.

It

also

has

the

largest

population.

After

London,

Birmingham

is

the

second

largest

city,with

around

four

million

people

living

and

working

there.

There

are

a

lot

of

small

cities

such

as

Oxford

and

Cambridge.

They

are

beautiful

and

they

have

two

of

the

oldest

universities

in

the

world.

Cambridge

is

the

nearest

to

London.

The

most

expensive

city

is

London

but

it’s

also

the

most

interesting.

London

is

on

the

River

Thames,

and

has

the

most

popular

places

for

sightseeing,

such

as

Big

Ben,

Buckingham

Palace

and

Tower

Bridge.

8Listenagainandanswerthequestions.1.Whichcityhasthelargestpopulation?2.Whichcitieshavetheoldestuniversitiesintheworld?3.WhichcityisthenearesttoLondon?4.WhatarethepopularplacesforsightseeinginLondon？London

has

the

largest

population.

Oxford

and

Cambridgehave

two

of

the

oldest

universities

in

the

world.Cambridge

is

the

nearest

to

London.London

has

the

most

popular

places

for

sightseeing.8London

is

the

biggest

city

in

Britain.

It

also

has

the

largest

population.

After

London,

Birmingham

is

the

second

largest

city,with

around

four

million

people

living

and

working

there.

There

are

a

lot

of

small

cities

such

as

Oxford

and

Cambridge.

They

are

beautiful

and

they

have

two

of

the

oldest

universities

in

the

world.

Cambridge

is

the

nearest

to

London.

The

most

expensive

city

is

London

but

it’s

also

the

most

interesting.

London

is

on

the

River

Thames,

and

has

the

most

popular

places

for

sightseeing,

such

as

Big

Ben,

Buckingham

Palace

and

Tower

Bridge.

AroundtheworldThelongestrailwayTheTrans-SiberianRailwayisthelongestrailwayintheworld.YoucangofromMoscow，thecapitalofRussia，toVladivostokontheeastcoast.ItisnotthefastestwaytotravelfromMoscowtoVladivostok，butitisthemostinterestingandalsothemostcomfortableway.9Moduletask:MakingaholidayplanforafamilytriptoacityinChinaWorkingroups.MakeaholidayplanforafamilytriptoacityinChina.·FindamapofChina.Chooseacitytovisit,anddecideonthebestwaytogetthere.·Makealistofthingstodothere.·Presentyourplantotheclass,andmakenotesaboutothergroups'plans.10Workingroups.Choosethebestplan.·Useyournotestocomparethedifferentplans,anddecidewhichoneisthebest.IthinkthetriptoShanghaibytrainisbetterbecausethejourneyisshorterandtherearealotofinterestingplacestovisitinShanghai.IthinkthetriptoBeijingbytrainisbetterbecausethejourneyissloweranditisenjoyableforustogosightseeingonthewaytoBeijing.一、用所給詞的適當(dāng)形式填空1．Mikehasthreesisters.Maryis____________(clever)ofthethree.2．Tonyswims________(fast)inourclass.3．Alltheteachersarekind,butMissLiuis_____________(friendly)tome.4．Whichcolourdoyoulike________(well),red,yelloworgreen?5．Ofallthestudents,LiuMingwrites______________(beautifully)．thecleverestfastestthefriendliestbestmostbeautifully二、單項(xiàng)選擇6.(新疆)Qomolangmaisabout8,844metershigh.Itis________mountainintheworld.A．highest

B．thehighest

C．higher

D．thehigherB【點(diǎn)撥】此題用關(guān)鍵詞法解答。根據(jù)intheworld可知用最高級(jí)形式，形容詞最高級(jí)前面加the。故選B。7.

(中考·龍東)—OfthethreeTVprograms，whichonedoyouthinkis________？—IthinkABiteofChinais.A．interestingB．moreinterestingC．themostinteresting【點(diǎn)撥】此題用關(guān)鍵詞法解答。根據(jù)Ofthethree可知要用最高級(jí)形式。C【點(diǎn)撥】此題用關(guān)鍵詞法解答。根據(jù)Ofallthegirls可知此空應(yīng)用最高級(jí)形式。故選C。8.Ofallthegirls,Lisadanced__________．Shewonfirstprize.A．goodB．wellC．best