Unit 3 Section A 第1課時教學設計【人教版七年級英語下冊】

PAGEPAGE7Unit3Howdoyougettoschool?SectionA(1a-2e)一、教學目標1.詞匯：train,bus,subway,ride,bike,sixty,seventy,eighty,ninety,hundred,minute,far,kilometer,new,every,by2.句型：(1)—Howdoyougettoschool?—Itakethe…/ride…/walk.(2)—Howlongdoesittake...?—Ittakes...(3)—Howfarisitfrom…to…?—It’sabout...3.功能：能談論出行方式、時長和兩地之間的距離。4.語法：能運用how，howlong，howfar引導的特殊疑問句詢問出行方式、所花費的時間和兩地之間的距離。5.聽：能聽懂詢問距離及出行方式的對話。6.說：能正確運用句型詢問距離及出行方式。7.倡導自覺遵守交通法規(guī)及禮貌，構建和諧的人際關系。8.能記錄聽力對話中的數(shù)字。二、教學重點及難點重點：1.how/howfar/howlong引導的特殊疑問句。2.乘坐交通工具的表示方法。3.句型“Ittakessb.sometimetodosth.”的使用。難點：學生能用相關句型詢問距離及出行方式，并做出回答。三、教學準備教師：教學課件；多媒體設備學生：課前預習四、教學過程Task1Step1.Warming-upShowthevideoHowdoyouusuallygettoschoolandgetSstoguesswhatthey’lllearn.【設計意圖】通過觀看視頻，讓學生初步感知有關交通工具的詞匯和描述交通方式、花費時間及距離的句型，從而順利引入今天的主題。Step2.Pre-listeningWordsandexpressions.1.LeadSstoreadthenewwordsandexpressions.2.GetSstoreadthemindividually.3.AsksomeSstoreadthenewwordsandexpressions,andchecktheirpronunciation.【設計意圖】讓學生熟悉新詞匯,為后面的學習做鋪墊。Lookandlearn.Teachesthetransportationbyusingsomesimplepictures.【設計意圖】圖形結合，幫助孩子熟悉本節(jié)課的新詞匯。Workon1a1.GetSstoreadthewordsontheleftinlaandmakesuretheyknowthemeaningsofthewords.2.GetSstolookatthepictureandmatchthewordsontheleftwiththepicture,andthenchecktheanswers.【設計意圖】通過1a的練習，呈現(xiàn)各種交通工具的名稱，以及表達“使用某種交通工具”的動詞搭配。Step3.While-listeningWorkon1b1.GetSstolookatthepictureandthetransportationeverypersonuses.2.GetSstolistenandwritethenumbersnexttothecorrectstudentsinthepicturein1a.3.Playtherecordingagainandchecktheanswers.【設計意圖】通過聽力訓練，幫助學生們熟悉出行方式的表達。Step4.Post-listeningWorkon1c1.Asktwostudentstoreadthedialogueinthespeechbubblestotheclass.2.Askstudentstoworkinpairs.Askandanswerhowstudentsgettoschoolinthepicture.3.Asksomepairsofstudentstopresenttheirconversationstotheclass.【設計意圖】通過對話訓練和句型操練,讓學生們能運用所學正確談論出行方式。Task2Step1.Pre-listening1.AskSstosaythefollowingnumbers.(1)28(2)102(3)33(4)41(5)300(6)562.AskSstoreadtheformin2bandthinkaboutHow?Howlong?(minutes)andHowfar?(kilometers)areprobablyabout.【設計意圖】通過讓學生閱讀題干回答問題的方式，幫助學生進行聽力材料中背景和內(nèi)容的預測。Step2.While-listeningWorkon2a1.Revisethenumbers,first,zero~nine,next,ten~nineteen,then,twenty,thirty,forty…finally,twenty-one,twenty-two…Thenteachthenewword“hundred”.2.Listenandfinish2a.Thenplayagainandchecktheanswers.【設計意圖】通過聽力訓練，讓學生們學習并掌握英語十位數(shù)和百位數(shù)的表達方式。Workon2b1.GetSstoreadthechartin2bandmakesuretheyknowwhattodonext.2.PlaytherecordingandasksSstocompletethechart.【設計意圖】2b的聽力訓練讓學生們學會捕捉聽力對話中的數(shù)字信息。Workon2cGetSstolistenagainandchecktheanswersofthechartin2b.【設計意圖】通過再次聽錄音，幫助學生們訂正答案。Step3Post-listeningWorkon2dAskSstoworkinpairsandmakeconversationsusingtheinformationin2basfollows:A:Howdoyougettoschool?B:I…A:Howlongdoesittake…?B:Ittakes…A:Howfarisitfrom…to…?B:It’sabout…【設計意圖】通過兩人一組編對話，訓練學生們詢問和回答有關出行方式、兩地距離和出行花費時長。Workon2e1.Watchthevideooftheconversationin2e.【設計意圖】通過觀看課文對話的視頻，讓學生了解如何在完整情境中討論如何到達學校。2.Finishthetasks.(1)WhatareLisaandJanetalkingabout?A.Jan’snewbike.B.Thedistance(距離)fromhometoschool.C.Howtogettoschool.(2)HowdoesJanegettoschooleveryday?(3)DoesittakeLisaabout10minutesfromherhometoschoolbybus?(4)HowlongdoesittakeJanetogettoschoolbybike？3.Fillintheblankswiththerightformsofthewordsgivenaccordingto2e.Jane______(have)anewbike.She______(ride)ittoschool.It______(take)her15minutestoschool.Lisa______(take)thebustoschool.Howlongdoesittakeher______(get)toschool?She______(benot)sure.【設計意圖】通過設置題目，讓學生獲取對話主要內(nèi)容和一些細節(jié)信息，鍛煉學生快速獲取信息的能力。4.Role-playtheconversation.【設計意圖】通過角色扮演，幫助學生在情境中加深對有關出行方式、時長和兩地之間距離的對話的語感。Languagepoints1.—HowdoesMarygettoschool?—Shetakesthesubway.知識點1：【辨析】getto&reach&arrivein/at知識點2：乘坐某種交通工具的表達方式takea/the+交通工具名詞by+交通工具原形in/on+冠詞/物主代詞+交通工具2.Howfarisitfromyourhometoschool?howfar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。3.Howlongdoesittakeyoutogettoschool?知識點1：howlong意為“多久；多長時間”，詢問時間的長短。答語一般為時間段。知識點2：固定句型：Ittakes(sb.)sometimetodosth.做某事（某人）要花費多長的時間4.I’mnotsure...about10kilometers.besureof/aboutsth.對……確信besuretodosth.確保做某事besurethat+句子確信……makesurethat+句子確?！驹O計意圖】系統(tǒng)學習本課時的重要語言點。Makeasurvey.AskSstoworkingroupsoffourtosixstudents.Usethepatternsin2dtoaskandanswerquestionswitheachother.Thenwritedowntheresearchresults.Calculateyourresultsandgiveareport.AskSstocalculatetheresultsabouttransportationandgivetheirreportsaboutthesurveyresults.【設計意圖】調(diào)查同學們的出行情況并作報告，旨在訓練詢問和敘述出行情況的重點句型。Dotheexercises.一、根據(jù)漢語意思完成英語句子。1.我通常步行去上學但有時乘公共汽車。Iusually_____toschoolbutsometimesI_____thebus.2.她大約七點離家去學校。She_____home_____schoolat_____seven.3.她每天騎自行車去上學大約花半個小時。It_____herabouthalfanhour__________toschooleveryday.二、句型轉換。1.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.Myclassmate’shomeisabout10minutes’walkfromhere.(對劃線部分提問)__________isyourclassmate’shomefromhere?【設計意圖】通過練習，及時發(fā)現(xiàn)問題，幫助學生們查缺補漏。Step4.Summary1.Wordsandexpressions:trai