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人教版七年级下册-Unit3教案

1.了解关于交通工具的话题研究

学习目标2.掌握本单元出现的一些重点词汇和重要句型,并能灵活运用

3.掌握Wh及How问句的语法

教学内容

公进门喇<

先导学

whatcanyouseeinthispicture?

Howdoyougettoschool?

*改劭褊讲

一、重点词汇

【知识梳理】

1.takev.花费/拿/乘坐…

①“买下”

IwilltaketheT-shirtfor20yuan.我要20元买下这件t恤衫。

②“拿,带到”

Takethesoccerballtotheclassroom.把这个足球带到教室。

③“乘坐”后面长接表示交通工具的名词。

Iusuallytakethesubwaytoschool.我通常坐地铁去学校。

④“花费”

常用于ittakes(sb.)sometimetodosth.花费(某人)多少时间做某事。

Ittakesmetenminutestowalkhere.步行到这儿要花费我10分钟。

2.many,much(都可意为“许多,大量”)

u0081many用来修饰可数名词的复数形式

Look!Therearemanybusesoverthere.看!那儿有很多公汽。

,much用来修饰不可数名词

Idon'thavemuchtimetohavebreakfast,soIeatitveryquickly.

我没有太多的时间吃早饭,所以我吃得很快。

Idon'thavemuchtimewithyou.

我没有很多时间陪你。

注意:howmuch询问价格时,它的回答若是中国的货币单位,应采用汉语拼音yuan,fen来表示,几

角常采用几十分来表示,字母用小写,且不用复数。

—Howmuchistheerasei*?这块橡皮擦多少钱?

—Ninety-twofen.九角二分。

howmuch用来询问数字计算的结果,相当于what。

—Howmuchisthreeandone?三加一等于多少?

—It*sfour.等于四。

3.everyday与everyday

u0081everyday意为“每天”,是个名词短语,可用作状语。

Wegotoschooleveryday.我们每天上学。

,everyday是个形容词,指“日常的,可用作定语

everydaylife日常生活;

/everydayEnglish日常英语。

WegotoschooleverydaytolearneverydayEnglish.我们上学学习日常英语。

4.crossv.穿过

cross=goacrossacross(介词、副词),意为“穿过”,强调动作在物体表面越过。

Theyhelpthestudentsgoacrosstheriver.=Theyhelpthestudentscrosstheriver.他们帮学生过河。

5.hundredn.百

Therearethreehundredpeopleontheplayground.在操场上有三百个人。

u0081表示”….百”时,hundred后面不加s

eighthundredsheep

表示“数以百计”时,构成短语hundredsof

Ihavehundredsoffriends.

【拓展】

千thousand~S7Jmillion十亿billion

6.trainn.火车

表示交通工具的词汇:bus公交车bike自行车subway地铁ship船boat小船taxi出租车

表示“乘坐交通工具”有以下几种方法

①“take+the/a+交通工具名称(+地点名词)”意为“乘……去某地”。

takeabustoschool

②“动词walk,ride,drive,fly等+to+地点名词”,意为“步行/骑自行车/开车/坐飞机去某地”。

ridetohospital

③“by+交通工具名词”意为“乘

gotoworkbycar

7.arrivev.到达;抵达

IwillarriveinBeijingtenminuteslater.我十分钟之后到达北京。

arrivein+大地点

arriveat+小地点

【拓展】

getto+地点:Hegottoschoollatethismorning.

reach+地点:Tomwillreachhometomorrow.

注意:当后面的地点是home,there,here等词时,可以省略介词

二、语法与句型

【知识梳理】

1.Wh问句

疑问词(Wh-及how)为首的疑问句,称为WH问句,而疑问词可分为疑问代名词,疑问副词及疑问形容

词。

疑问代名词:what、who、which、whoseo

疑问副词:when、where、why、how。

疑问形容词:what、whose>which。

疑问代名词的用法

◎疑问词当主词句型:疑问词+动词~?

例:LWhoiscookinginthekitchen?KateandMaryare.(谁在厨房做饭?是Kate和Mary。)

2.Whatisthereunderyourbed?(你床底下有什么?)

※疑问词当主词时,视为单数,其后接单数动词。

◎疑问词当补语句型:疑问词+be动词+主词~?

例:1.Whosearethesetoys?(这些玩具是谁的?)

2.Whoisthattallboy?(那高个子男孩是谁?)

◎疑问词当受词句型:疑问词+助动词+主词+原形动词~?

例:Whichdoyouwanttotake?(你想要拿哪一个?)

疑问副词的用法

句型:疑问词+be动词+主词~?

助动词+主词+原形动词~?

例:1.WhenareyouleavingAmerica?(你何时离开美国?)

2.Wheredoyoucomefrom?(你来自哪里?)

3.Whyisheabsent?(他为何缺席了?)

4.Howdidyoucomehere?(你如何至ij这里?)

疑问形容词的用法

句型:疑问词+名词+be动词+主词~?

助动词+主词+原形动词~?

例:1.Whichonedoyoulikebest?(你最喜欢哪一个?)

2.Whosehouseisthis?(这是谁的房子?)

what及how的疑问句

例:1.—Whattimeisit?(现在几点?)一It'seight-ten.(现在8点10分。)

2.一Whatdayisit?(今天星期几?)—It'sSunday.(今天星期日。)

3.一Whatdateisit?(今天几月几日?)一It*sOctober10.(今天10月10日。)

4.—What'stheweatherliketoday?(今天天气如何?)=How'stheweathertoday?

一It'scold.(很冷。)

5.—Howoldwillyoubenextyear?(你明年几岁?)—Hlbeten.(我明年10岁。)

6.一Howtallareyou?(你多高)

一I'm160centimeterstall.(我160公分。)/I'mfivefeetthreeinchestall.(我5叭3口寸高。)

7.—HowhighisMt.Everest?(圣母峰有多高?)

—Its8848metershigh.(高8848公尺。)

8.Howmanycupsofcoffeedoyoudrinkeveryday?(你每天喝几杯咖啡?)

9.Howmuchcoffeedoyoudrinkeveryday?(你每天喝多少咖啡?)

10.一HowlongwillyoustayinTaipei?(你将在台北待多久?)—Fortwoweeks.(2星期)

11.一Howlongistherope?(这条绳子多长?)一It'stwometerslong.(2公尺。)

12.一Howoftendoyouplaytennis?(你多久打一次网球?)一Onceamonth.(一个月一次。)

13.—Howfarisitfromheretothepostoffice?(从这里到邮局有多远?)

一It'sabouttenminutes*walk.(走路大约10分钟。)

2.“Itis+adj.(形容词)+todosth."(做某事怎么样?)

当动词不定式、动名词或从句在某个句子中做主语时,为保持句子结构前后平衡,避免头重脚轻,

常用it作形式主语置于句首,而将真正的主语放在句尾,it只起先行引导作用,本身无词义。

u0081ItisverydifficultforustolearnEnglishwell.对我们来说,把英语学好很难。

Formanystudents,itiseasytogettoschool.对于很多学生而言,到达学校是件容易的事情。

3.Therebe句型(某处存在某物或某人)

U008T4Thereis+不可数名词/可数名词单数+地点状语Thereisno(nota)bridgeandtheriverrunstoo

quicklyforboats.

河流上没有桥,水流很急,船无法行驶。

Howmuchmilkisthereinthecup?杯子里有多少牛奶?

“Thereare+可数名词复数+地点状语

如:Therearehundredsofpeopledancingafterdinner.晚饭后,有数百人在跳舞。

注意:

(1)句子的主语时某人或某物,谓语动词be要与主语保持一致。当主语是两个或两个以上的名词时,

谓语动词的数要与跟它最近的那个词的数保持一致。

Thereisateacherandmanystudentsinourclassroom.我们的教室里有一位老师和许多学生。

Therearetwoboysandagirlunderthetree.树下有两个男孩和一个女孩。

(2)Thereisabookonthedesk.(用howmany改为特殊疑问句)

Howmanybooksarethereonthedesk?

Therearesevendaysinaweek.(对戈U线部分提问)

Howmanydaysarethereinaweek?

对therebe句型中主语的数量如:some,five,onlyone等提问时,如果主语是可数名词,不管主语是

单数还是复数,一般都用复数形式提问,因为问话人不知道具体的数量是多少,而且many只能接可数名词

复数形式,所以be一定要用are.即用“Howmany+可数名词复数+arethere+地点/时间状语?”的句型结

构。

三、综合训练

【例题精讲】

例1.BeijingisfarShanghai.

A.for

B.to

C.from

D.at

例2.Ithinktheycanthere.Ifsalittlefar.

A.bybus

B.takeabus

C.onfoot

D.walk

例3・-Howdoyougettoschool?

-Igettoschool

_____________________(步行).

例4.Howdoyoulikethetrip?(同义句转换)

doyouthetrip?

或者doyouthetrip?

例5.Mysister'shomeisfromhere.

A.halfanhourawayonfoot

B.threekilometeraway

C.10minutes5walk

D.twohours

例6.IwanttotoBeijing.

A.onatrain

B.takeatrain

C.bytrain

D.taketrain

例7.isitfromhishometothefactory(多远)?

例8.Somestudentsgotoschoolbyropeway.Itisdifficult.(合成一句)

Itisdifficultsomestudentsgotoschoolbyropeway.

例9.doyouthefilm(认为...怎么样)?

例10.doesittogettoyourhome?(花费多长时间)

例11.Itusuallytakesmymotheranhourdinner.

A.tocook

B.cooks

C.cooking

D.cook

例12.—Whendoyouusuallygetup,Mary?

―6:30inthemorning.

A.In

B.On

C.With

D.At

例13・一isitfromyourhometotheshoppingcenter?

一Fivekilometers.

A.Howlong

B.Howfar

C.Howmany

D.Howmuch

例14.—doesittaketowalkthere?

一Abouttenminutes.

A.Howlong

B.Howfar

C.Howoften

D.Howsoon

例15.Ifs(大约15公里).

例16.Maryisschoolgirl.(H^的)

例17.Theaccident(事故)happened7:00pm9:00pm.

A.from;to

B.between;to

C.from;and

D.between;and

例18・——doyougotowork?

一Itakeabus.

A.When

B.Where

C.How

D.Whattime

【巩固练习】

1.Pleasetakethemedicinebeforesupper.(改为否定句)

Pleasethemedicinebeforesupper.

2.Ioftengotowork.

A.ridemybike

B.bybike

C.byabike

D.onbike

3.BeijingisfarShanghai.

A.for

B.to

C.from

D.at

4.—doesittaketowalkthere?

一Abouttenminutes.

A.Howlong

B.Howfar

C.Howoften

D.Howsoon

5.IusuallygotoworkbikebuttodayIgotoworkabus.

A.by,by

B.in,in

C.by,in

D.in,by

6.Mysister'shomeisfromhere.

A.halfanhourawayonfoot

B.threekilometeraway

C.10minutes7B9.walk

D.twohours

7.-doesittakeyoutowalkhome?——Abouttwentyminutes.

A.Howlong

B.Howoften

C.Howsoon

D.Howfar

8.—Whendidyouget___________thismorning?—At11:00.

A.home

B.tohome

C.athome

D.inhome

9.—Howdoyouusuallycometoschool?—Iusuallycometoschool___foot.

A.in

B.on

C.by

D.with

10.Ittookme_____hourtodomyhomeworkyesterday.

A.a

B.an

C.the

D./

11.Wehave______bookstoreadeveryyear.

A.threehundred

B.threehundredof

C.threehundreds

D.threehundredsof

12.It'sfivekilometersfromheretothebank.(对画线部分提问)

_________________________________itfromheretothebank?

13.Studentsridebikestoschooleveryday.(同义句)

Studentsgotoschool

_____________________everyday.

14.Idon'tlikemathbecauseit'stoodifficult.(对划线部分提问)

youlikemath?

15.MyfavoritesubjectisEnglish.(对划线部分提问)

favoritesubject?

16.—isitfromyourhometotheshoppingcenter?

一Fivekilometers.

A.Howlong

B.Howmany

C.Howfar

D.Howmuch

17.Itwilltakethemenhalfayearthework.

A.finish

B.finishing

C.tofinish

D.finishes

18.IwanttotoBeijing.

A.onatrain

B.takeatrain

C.bytrain

D.taketrain

19.TheboysgoestoschoolMondaytoFriday.

A.from

B.to

C.with

D.fromto

20.Goodhealthdependsgoodfood.

A.on

B.for

C.at

D.from

21.Theaccident(事故)happened7:00pm9:00pm.

A.from;to

B.between;to

C.from;and

D.between;and

22.Herideshisbiketoschoolsometimes.(对划线部分提问)

hetoschoolsometimes.

23.Fishingisn'tinteresting.Ithink.(合并为一个句子)

Ifishinginteresting.

24.Allaniscomingbackbytrain.(就画线部分提问)

Allancomingbackbytrain?

25.Thesupermarketistwomilesfromthehotel.(对划线部分提问)

isthesupermarketfromthehotel?

26.--MustIgohome?

—No,you.

A.can't

B.mustn't

C.haveto

D.needn't

27.Janetakesthebustoschool.(改为一般疑问句)

Janethebustoschool?

28.—Whendoyouusuallygetup,Mary?

-6:30inthemorning.

A.In

B.On

C.With

D.At

29.—doyougotowork?

一Itakeabus.

A.When

B.Where

C.How

D.Whattime

30.Itusuallytakesmymotheranhourdinner.

A.tocook

B.cooks

C.cooking

D.cook

“锦堂检测

1.Mostchildrendon'tenjoydoinghousework.Theylikeplayingcomputergamesratherthan

cleaningtherooms.ButinAustralia,JimandRobert'smother,Mrs.Black,hasgoodandpropermethodstoget

theirchildrentodohousework.

Hereisanexample.

“Mom,haveyouworkedoutnextweek'shousework?LetJimandmechoosethecards.Ican't

wait.Itfsfun!^^

WhenRobertshoutedout,hismotherhadalreadyputallthecardsontheirbigtable.Onthecards,

therearesomewordslikethese,“sweepthefloor,cleanyourbedroom,helpmomcook,washvegetables,make

beds,fbedthefish,cutthewood,cleanthebathroom”andmanyothers.JimandRobertchosetwocardsfor

eachdayfromMondaytoFriday.Thentheywouldhangthemontheweekdaytaskboard.Jimlikestocleanthe

bathroom,sohepickedupthecard“cleanthebathroom”.Robertlovestomakethebedsohepickeduphis

favoritecard.Jimagainpickedup"washvegetables^^andRobertchose"feedthefish”.Soonthetwoboyswere

happytotakeawayallthecards.

Tohelpthechildrendohousework,theirmotherthoughthardandcameupwiththisidea.Ofcourse,

theparentsdidthehouseworkontheweekendsandleftJimandRoberttwodaysfree.

1.Fromthepassageweknowthatmostchildrenlike

A.doinghouseworkB.playingcomputergames

C.playingcardsD.doinghousework

2.JimandRobertchose

cardfortheweekdaysfromMondaytoFriday.

A.twoB.fourC.eightD.ten

3.Jimlikesto

A.cleanthebathroomB.makethebed

C.feedthefishD.sweepthefloor

4.Theunderlinedphrase“cameupwith“probablymeans

A.lookedatB・gaveup

C.thoughtofD.believedin

5.Whodidthehouseworkontheweekends?

A.JimB.Robert

C.TheparentsD.Thewholefamily

2.Today,peoplewanttokeephealthythroughsportsandexercise.Butsomeofthemhavesomewrongideas

aboutit.

“Aplateofchickenisagoodmealbeforegamesbecauseithasmuchenergy(能量)

Infact,thebestmealbeforegamesshouldhavecarbohydrates(碳水化合物).Foodlikepotatoes,bread,

bananasarerichinit,butchickenandmeatarenot.

“Thebesttimetoexerciseisearlyinthemoming.^^

Morningisagoodtimetoexercise,butitmaynotbegoodforyou.IfafternoonoreveningisOKforyou,and

youenjoythefeelingofgettinghealthier,youcanchoose(选择)anytimetoexercise.Sothereisnofixedtime

foryoutoexercise.

“Ifyoudrinkwaterwhenyouexercise,you'llfeeltircd.^^

Youmusthavesomewaterduringbreakswhenyouexercise.Andafterexercising,youmusthaveenough

water.Ifyoudon'tdrinkenoughwater,thenyoumayfeeltired.

"Exercisingeverydayisquiteimportant.,,

Wrong.Toomuchexerciseisbadforourhealth.Youneedtogiveyourbodyadayofrest.

1.Beforegamesitisgoodforyoutoeat

A.bananasB.chickenC.meatD.beef

2.Theunderlinedword“fixed“probablymeans

A.重要的B.困难的C.固定的D.简单的

3.Thewriterwouldlikeyouto

A.eatmuchmeatbeforeexercisingB.drinkenoughwaterafterexercising

C.takeexerciseonlyinthemorningD.exerciseeveryday

4.WhichofthefollowingisTRUEaccordingtothepassage?

A.Drinkwaterwhenyouexercise,oryou'llfeeltired.

B.Eveningisthebesttimetoexercisebecauseit'salwayscool.

C.Youshouldeatenoughmeatbecausetheycangiveyouenergybeforegames.

D.Exercisingtoomuchisnotgoodforus.

5.Whichofthefollowingwillbethebesttitle?

A.Results(结果)ofsportsandexercise.B.Besttimeforsportsandexercise.

C.Reasonsforsportsandexercise.D.Wrongideasaboutsportsandexercise.

3.Mysister(notdrive)toworkinthemorning.

4.Doyouryourbiketoschooleveryday?

5.Ifseasyforme(ride)abike.

6.Howlongdoesittakeyou(walk)totherailwaystation

7.Youshouldspendmoretime(play)withyourpet.

8.Ittakes(I)anhour(do)myhomeworkeveryday.

9.It'saboutfiveminutesonfdot.(对划线部分提问)

doyoulivefromyourschool?

10.1.Hehasoneshower.(提问)Howhehave?

2.Jackeatsbreakfastathome.(改为一般疑问句)

Jackbreakfastathome?

3.Scottworksverylonghourseveryday.(改为否定句)

Scott

verylonghourseveryday.

4.HecandoChineseKungFu.(一般疑问句)

heChineseKungFu?

5.Timusuallygoestobedat10:00.(提问)

Timusuallyseven.

6.Heoftenhaslunchatschool.(戈U线提问)

heoftenlunch?

8.Theygethomeat7:30pm.(同义句)Theygethomeat7:30

9.1dohomeworkatseven.(否定句)I

homeworkatseven.

g要点®械

•课堂错题收集

•学霸笔记本:教师引导学生借助知识脑图总结重难点

・一般现在时用法

工温故知新

课后巩固

•请将本次课错题组卷,进行二次练习,培养错题管理习惯

•学霸笔记复习,培养复习习惯

1.Ioftenwalktoschool.(改为同义句)

Ioftengotoschool.

2.Wehavetogettothebusstation6o'clock,orwellbelate.

A.on

B.in

C.by

D.for

3.1.Tomtakesthetraintoschool.(对画线部分提问)

doesTomgettoschool?

2.1live10milesfromschool.(对画线部分提问)

doyoulivefromschool?

3.Hisfactoryis5milesfromhishome.(对画线部分提问)

ishisfactoryfromhishome?

4.Mymotherusuallytakesthebustowork.(改为否定句)

Mymother

thebustowork.

5.1usuallyspendthreehoursdoingmyhomework.(改为同义句)

Itusually

__________methreehours___________________myhomework.

4.gointothelabwithoutateacher.

A.No

B.Not

C.Don*t

D.Doesn't

5.-Don'trunintheclassroom!

A.Thanksalot

B.Thatsoundsboring

C.Youarewelcome

D.Sorry,MissLiu

6.CanyoubringyourMP5____schooltomorrow?

A.from

B.to

C.for

D.in

7.DavegoestoschoolbybikeonMonday.(改为同义句)

Dave________________________________schoolonMonday.

8.Heusuallygoestoworkbybus.(对划线部分提问)

heusuallygotowork?

9.Theseshoesare100yuan.(对划线部分提问)

aretheseshoes?

10.DoingchoresisabigpartofAmerican.MostinAmericahavetheir

childrendochoreseveryweek.Thechoresinclude(包括)thingslikedoingthedishes,sweepingthefloor,

takingoutthetrash,makingthebed,foldingclothesandcleaningthelivingroom.Ifthechildren

theirchoreswell,mostparentsgivethem.Thiskindofmoneyiscalledanallowance(零用

钱).

Americaisnottheonly

wherethishappens.Inothercountries,thechildrenalsohelptheparentstakecareofthehouse.

Ifyourfatherandmotherhadtodoeverythingbythemselves(靠自己),theywouldbevery.Soit

isathingtohelpyourparentscleanupthehouse.Ifyoudoyourchoreswell,maygeother

peoplewillgiveyousomespendingmoney!

Inthepast,onlywomendidthingslikecleaningthehouseandcookingthefood.Now,peoplehave

changed.

inthehousehaschorestodonow.thec

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