unit 3 section a 1a-2e课件 2023-2024学年人教版七年级英语

Unit3Howdoyougettoschool?SectionA(1a-2e)gettotrainbussubway

takethesubwayridebikerideabike到达

/trein/n.火车/bʌs/n.公共汽车/'sʌbwei/n.地铁

乘地铁/raid/v.骑n.旅程

/baik/n.自行车骑自行车NewWords【课堂探究1】1.takethetrain_____2.takethebus_____3.takethesubway _____4.rideabike_____5.walk_____Matchthewordswiththepictures.1aadebcHowdotheygettoschoolinthepicture?Listenandwritethenumbersnexttothecorrectstudentsinthepicture.1b1.Bob2.Mary3.John4.Paul5.YangLan6.Jim23456同步检测【探究小结】how引导的特殊疑问句询问出行方式:Howdo/doessb.go/getto...?出行方式的常见表达:Maryridesabiketowork．Igotoschoolbybus．Helenusuallygoeshomeonfoot．MybrothergoestoBeijingonaplane．Mymotheroftendrivestothesupermarket．根据汉语意思完成句子(每空一词)1.马克从来不坐地铁去工作。Marknever__________________togotowork.2.我经常坐我爸爸的车回家。Ioftengohome___________________.3.乡村里的学生们常常走路去上学。Studentsinthecountrysideusually__________school.takesa/thesubwayinmyfather’scarwalkto【同步检测】Lookatthepicturein1a.Howdothestudentsgettoschool?Makeconversationswithyourpartner.1cA:HowdoesMary

gettoschool?B:Shetakesthesubway.Howdoyougettoschool？Itaketheschoolbus.教学设计：从第一个对话开始，事层层递进形式。从第一个对话只简单询问，并呈现关键问句。AskandAnswer同步训练Howdoyougettoschool？Itakethetrain.Igotoschoolbytrain.Howdoeshegettoschool？Heridesabike.Hegoestoschoolbybike.Howdotheygettoschool？Theytakethesubway.Theygotoschoolbysubway.Howdoeshegettoschool？Hewalkstoschool.Hegoestoschoolonfoot.Howdoeshegettoschool？Hedriveshiscar.Hegoestoschoolbycar.Howdoesshegettoschool？Shetakestheplane.Shegetstoschool

byplane.Whatotherdoyouknow?transportationsshipboatHowdoyougettoschooleveryday?Howfarisitfromyourhometoschool?Howlongdoesittake?2kilometers65kilometers35minutes15minutesDoyouknowhowtosaythesenumbers?Let’slearnaboutthem.Lead-inthreetenfortysixtyseventyeightyninetyonehundredLookatthepicturesandreadthenumbers.【课堂探究1】onehundredandforty-fivetwohundredandeighty-nineonehundredtwohundredandtenthreehundredandfive表示几百几十几:基数词+hundred+and+几十几onetwothreefourfivesixseveneightnineteneleven

twelve13thirteen14fourteen15fifteen16sixteen17seventeen18eighteen19nineteen20

twenty30

thirty40

forty50

fifty60

sixty70

seventy80

eighty90

ninety21twenty-one...29twenty-nine31thirty-one...39thirty-nine...81eighty-one...89eighty-nine91ninety-one...99ninety-nine①1-12:(记住每个单词)

②13-19:-teen(thir-,fif-,eigh-)③20-90:-ty(twen-,thir-,for-,fif-,eigh-)④21-99:十位-个位

⑤100-900:__hundred235twohundredandthirty-five⑥101-999:__hundredand

个位十位-个位

100onehundred【探究小结】Listenandrepeat.2asixty-one ___seventy-two ___eighty-four ___ninety-nine ___onehundredandfive ___twohundred ___72991052006184Thenwritethecorrectnumbernexttotheword.【同步检测】B:Ittakeshimthirty

minutes.

A:HowdoesTomgettoschool?B:Heridesabiketoschool.A:Howlongdoesittake?7:207:50【课堂探究2】10KMHowfaris

it

from…to…?Howdoyouget…?Howlongdoesittaketogetto…?It’s10kilometers.I.…Ittakesme…3h1h40min教学设计：这一幅图和下一幅图是最关键的，根据不同的交通工具多次操练两个how的句型。3KM5min20min8minHowfaris

it

from…to…?Howdoyouget…?Howlongdoesittaketogetto…?It’s3kilometers.I.…Ittakesme…Listenandcompletethechart.2b22090minutes60walkstakesthebusListenagain.Checkyouranswersin2b.2c【同步检测】【探究小结】howlong询问所花费时间:—How

longdoesittake?—Ittakes+时间.howfar询问两地之间的距离：—HowfarisitfromAtoB?—It'sabout+距离.how询问出行方式:—Howdo/doessb.getto...?—sb....BobLily10minutes2kmJack40minutes65kmMary28minutes5kmAnna35minutes16km15minutes1kmA:Howdoyougettoschool?B:I...A:Howlongdoesittake...?B:Ittakes...A:Howfarisitfrom...to...?B:It's...Lookatthepictureandtrytoguesshowtheygettoschool.【课堂探究3】1.HowdoesJanegettoschooleveryday?2.HowdoesLisagettoschool?3.HowfarisitfromLisa'shometoschool?4.HowlongdoesittakeLisatogotoschool?5.HowlongdoesittakeJanetogettoschool?Janegetstoschoolbybikeeveryday.Lisausuallygetstoschoolbybus.Ittakesabout15minutesbybike.Ittakesabout20minutesbybus.Itisabout10kilometers.Readthedialoguein2e,thenanswerthequestionsbelow.Lisa:Hey,Jane.Isthisyournewbike?Jane:Yes.Irideittoschooleveryday.Howdoyougettoschool?Lisa:Iusuallytakethebus.Jane:Howfarisitfromyourhometoschool?Lisa:I'mnotsure…about10kilometers?Thebusridetakesabout20minutes.

Howlongdoesittakeyoutogettoschool?Jane:About15minutesbybike.It'sgoodexercise.Lisa:Yeah.Well,haveagooddayatschool.Jane:You,too.Role-playtheconversation.2eJaneandLisaarefriends.Theyareinamiddleschool.Janehasanewbike，andsheridesthe1.

toschooleveryday.Ittakes2._______about15minutestogettoschool.Shethinksitisgoodexercise.Lucy3.

abustoschool.Itisabout10kilometers4.

herhometoschool.Thebusridetakesabout20minutes.Theyhavea5._________dayatschool.

good

from

takes

her

shefrombikegoodtake

bike

四、课文复述。根据课本2e完成短文填空。ridebusHowfarbusride20minutes15minuteshaveagoodday

Lisa:HeyJane.Isthisyournewbike?Jane:Yes.___________________.Howdoyou

gettoschool?

Lisa:_____________________.Jane:____________________________________?

Lisa:I'mnotsure...about10kilometers?________________________________.Howlongdoes

ittakeyoutogettoschool?Jane:________________________.It'sgoodexercise.

Lisa:Yeah.Well,_______________________.Jane:You,too.Readandlearntheconversationbyheartin2minutes.1.Howlongdoesittakeyoutogettoschool?howlong

Howlongdoesthejourneyusuallytake?①这段旅程通常需要多长时间？

HowlongdoyoustayinBeijingeveryyear?②你每年在北京呆多久？“多久；多长时间”，询问时间的长短【探究小结】Ittakes(sb.)sometimetodosth.

做某事花费某人多长时间It

takes

me

15minutestorideabike.骑自行车

花费

我

15分钟。形式主语真正的主语1.Howlongdoesittakeyoutogettoschool?Ittakes(sb.)sometime(todosth).IttakesJimtwohourstoreadthebook.

吉姆读这本书花了两个小时。(做某事某人要)花费多长的时间1.—______willittakeyoutogettothemuseumbybus,Kevin?

—Aboutanhour.

A.Howold

B.Howlong

C.How

many

D.

Howoften2.Ittakesmyfatherabouthalfanhour___toworkeveryday.

A.drives

B.driving

C.todrive

D.drive六、spend和take的区别两者均有“花费”的意思。★spend的主语必须是“人”，宾语可以是1.

、2.

等，其结构为：sb.spend+金钱/时间…onsth./(in)doingsth.表示“某人花费金钱/时间在某事上面(或做某事)”。

★take表示“花费”时，表示“花费某人一段时间做某事”，常用句型：Ittakessb.+timetodosth.。3.薇妮每天花一个小时完成她的作业。Winnie

anhour

herhomeworkeveryday.

=I