Unit 3 Section A 第1課時示范教學(xué)課件【人教版七年級英語下冊】

Unit3Howdoyougettoschool?SectionA(1a-2e)Task1

gettotrainbussubwaytakethesubwayridebikerideabike到達n.

火車n.

公共汽車n.

地鐵乘地鐵v.騎

n.旅程n.

自行車騎自行車WordsandexpressionsPre-listeningsixtyseventyeightyninetyhundredminutefarnum.六十num.七十num.

八十num.

九十num.一百n.

分鐘adv.&adj.

遠；遠的WordsandexpressionsPre-listeningkilometerneweveryeverydaybybybiken.

(=kilometre)千米；公里adj.

新的；剛出現(xiàn)的adj.

每一；每個每天prep.

（表示方式）乘（交通工具）騎自行車WordsandexpressionsPre-listeningLookandlearn.takeabus/bybustakeatrain/bytraintakeaplane/byplanePre-listeningtakeacar/bycartakethesubway/bysubwaytakeaship/byshipLookandlearn.Pre-listeningrideabike/bybike

takeataxi/bytaxiLookandlearn.Pre-listening1aMatchthewordswiththepictures.1.Takethetrain_____2.Takethebus_____3.Takethesubway_____4.Rideabike_____5.Walk_____adebcPre-listeningListenandwritethenumbersnexttothecorrectstudentsinthepicture.21b1.Bob2.Mary3.John4.Paul5.YangLan6.Jim4356While-listening1cShetakesthesubway.HowdoesMarygotoschool?Lookatthepicturein1a.Howdothestudentsgettoschool?Makeconversationswithyourpartner.Post-listeningTask2Readandthink.Pre-listening1.Canyousaythefollowingnumbers?Readtheformin2bandthinkaboutHow?Howlong?(minutes)andHowfar?(kilometers)areprobablyabout.28(2)102(3)33(4)41(5)300(6)562aListenandrepeat.Thenwritethecorrectnumbernexttotheword.sixty-one____seventy-two____eighty-four____ninety-nine____onehundredandfive____twohundred____7299105200618484105992007261While-listening2bHow?Howlong?(minutes)Howfar?(kilometers)TomJaneListenandcompletethechart.While-listening2cListenagain.Checkyouranswersin2b.How?Howlong?(minutes)Howfar?(kilometers)TomJane2201hour30minutes60walktakethebusWhile-listening2dStudentAisJaneandStudentBisTom.Usetheinformationin2btomakeconversations.How?Howlong?(minutes)Howfar?(kilometers)TomJane2201hour30minutes60walktakethebusA:Howdoyougettoschool?

B:I…A:Howlongdoesittake…?B:Ittakes…A:Howfarisitfrom…to…?B:It’sabout…Post-listeningWatchthevideo.Post-listeningPost-listening1.WhatareLisaandJanetalkingabout?A.Jane’snewbike.B.Thedistance(距離)fromhometoschool.C.Howtogettoschool.2.Answerthefollowingquestions.(1)HowdoesJanegettoschooleveryday?(2)DoesittakeLisaabout10minutesfromherhometo

schoolbybus?(3)HowlongdoesittakeJanetogettoschoolbybike?Key:1.C2.(1)Sheridesabiketoschool

everyday.(2)No.About20minutes.(3)About15minutesbybike.Finishthetasks.Fillintheblankswiththerightformsofthewordsgivenaccordingto2e.Jane______(have)anewbike.She______(ride)ittoschool.It______(take)her15minutestoschool.Lisa______(take)thebustoschool.Howlongdoesittakeher______(get)toschool?She______(benot)sure.hasridestakestakestogetisn’tPost-listening—HowdoesMarygettoschool?—Shetakesthesubway.1【辨析】getto&reach&arrivein/atgetto到達，后面直接跟地點，后接地點副詞home,here,there時不需介詞togettoBeijinggethomereach及物動詞，后面直接接名詞或副詞后接地點副詞home,here,there時不需介詞reachLondonarrive不及物動詞到達大地方用arrivein到達小地方用arriveat后接地點副詞home,here,there時不需介詞arriveinMoscowTheyarrivedatthestationthismorning.arrivehomeLanguagepoints.知識點1Post-listening知識點2takea/the+交通工具名詞taketheplane/train/ship/bus/boat乘飛機/火車/船/公交車/小船/輪船騎自行車ridethebikeby+交通工具原形乘坐……by后的名詞一律用單數(shù)，而且這一名詞前不加冠詞

乘坐某種交通工具的表達方式Post-listeningbybike/bus/car/train/plane/ship/boat/subway騎自行車/乘坐公交車/小汽車/火車/飛機/輪船/小船/地鐵用“by+交通的空間或路線”表示“通過陸路、水路、航空”等。bysea=byshipbyair=byplanebyrail=bytrainin/on+冠詞/物主代詞+交通工具onthebus乘公交車ontheboat/ship乘船onthetrain坐火車ona/one’sbike騎自行車inthecar坐小汽車on/intheplane乘飛機注意：步行用onfoot表示。Post-listeningHowfarisitfromyourhometoschool?2howfar意為“多遠”，用來詢問距離或者路程。?？季湫停篐owfarisitfromAtoB?答語有兩種：(1)用長度單位表示：It’s…meters/miles/kilometers.有……米/英里/千米（遠）(2)用時間表示：大約有十分鐘步行/騎車/開車的路程?！狧owfarisitfromtheparktotheschool?從公園到學(xué)校有多遠？

—It’sabout3miles./It’sabouttenminutes’ride.大約3英里。/騎車大約10分鐘。

Post-listeninghowlong意為“多久；多長時間”，詢問時間的長短。答語一般為時間段?！狧owlongwillthemovielast?這部電影將持續(xù)多久？—Oneandahalfhours.

一個半小時。Howlongdoesittakeyoutogettoschool?3知識點1Post-listening固定句型：Ittakes(sb.)sometimetodosth.

做某事（某人）要花費多長的時間It’llonlytakeyouashorttime.只花你一小會兒時間。Ittakesmetwentyminutestowalktoschool.步行到學(xué)校我要花二十分鐘的時間。知識點2Post-listeningI’mnotsure...about10kilometers.4besureof/aboutsth.對……確信Besuretolockthedoorwhenyouleavehome.當你離開家時，確保鎖門。besuretodosth.besurethat+句子確信……makesurethat+句子Makesurethatyoucanfinishthejobontime.確保你能按時完成工作。Areyousureaboutthenews?你對這消息有把握嗎?

確保做某事確?！璉amsurethathewillcomesoon.我確信他會很快來到。Post-listeningWhoHowHowlongHowfarMakeasurvey.Post-listeningCalculateyourresultsandgiveareport.BybusBytaxi/carBybikeOnfootByothermeansNumberofstudentsHello,I’llsharemyfindingwithyou.…Post-listening一、根據(jù)漢語意思完成英語句子。1.我通常步行去上學(xué)但有時乘公共汽車。Iusually_____toschoolbutsometimesI____thebus.2.她大約七點離家去學(xué)校。

She_______home____schoolat_______seven.

3.她每天騎自行車去上學(xué)大約花半個小時。It_______herabouthalfanhour_____________toschooleveryday.

walktakeleaves

forabouttakestoridePost-listeningDotheexercises.二、句型轉(zhuǎn)換。Theyridetheirbikestoschool.(對畫線部分提問）_______________gettoschool?2.Ittakes50minutestogethere.(對畫線部分提問）________________ittaketogethere?3.Ittakesonly10minutestotakethebus.(改為同義句).Ittakesonly10minutes___________.4.Mycl