Unit 3 Grammar and usage學案-牛津版高中英語選擇性必修第二冊

裝訂線課題:X2Unit3FitforlifeGrammarandUsagePresentperfectcontinuoustense教學目標：Bytheendofthelesson,studentswillbeableto:1.identifytheverbformofthepresentperfectcontinuoustense;2.workoutthegeneralrulesofthepresentperfectcontinuoustense;教學重難點：1.usetherighttensestofinishrelatedtasks2.applythepresentperfectcontinuoustenseinnewcontexts教學過程集體備課部分（學生活動部分）個性備課/學生記錄Activity1:LeadinShowsomepicturesandintroducethepresentperfectcontinuoustenseActivity2:Exploringandworkingouttherules1.ReadthepersonalaccountonPage34andanswerthefollowingquestions1).Whatwasthechangeinthegirl’spersonalityafterthecaraccident?Why?2.)Whatmadeherlifebegintotakeagoodturn?2.Readtheaccountagainandfillinthefollowingtable.BeforehavingthenewrobotichandThegirlbeganto________afterlosingherrighthandinacaraccidenttwoyearsago.Theoldartificialhandcouldnothelpherbecause_______________WiththenewrobotichandThegirlcan_____________________andholdontosmallthings.Thenewrobotichandiscapableof___________________Thenewrobotichandlooksverylifelikewith__________________OverthepastthreemonthsThegirlhasrediscoveredoldhobbies.Thegirlhasbecomemore________________3.GothroughthepersonalaccountoncemoreandfillintheboxinpartAonpage34Scientistshavebeenmakinggreatprogressinrobotictechnologyinrecentyears,……4.Finish“Workingouttherules”onPage34.Weusethepresentperfectcontinuoustensetotalkaboutanactionthatstartedinthepastandisstillcontinuingnow,oranactionthathasjustfinishedbutisstillconnectedwith(1)_______________(thepast/thepresent/thefuture)insomeway.Theverbformofthepresentperfectcontinuoustenseis(2)____________________.5.Theusageofthepresentperfectcontinuoustensea.anactionthatstartedinthepastandisstillcontinuingnow(1)--Wherehaveyoubeen?--I’vebeenwateringflowersintheyard.(2)Ihavebeenworkingonthecomputerforhours.(3)Shehasbeenwaitingforyouallday.b.anactionthathasjustfinishedbutisstillconnectedwiththepresent(1)Youdon’tlookwell.Haveyoubeenworkingtoohard?(2)Youhavebeenreadingnewspapers.Newspapersarelyingeverywhereinyourroom.c.Expressakindofemotion(1)IthasbeenrainingsincelastSunday.(2)Shehasbeenpersuadingmeoutoftheplan.(3)Youhavebeengivingmeeverythingd.Adverbialoftime:allthetime,thisweek,allnight,thesefewdays,for...,since...(1)Aprivatedetectivehasbeentailinghimforseveralweeks. (2)Johnlovesoutdooractivities-heskisinwinterandhasbeenfishingsincehewasachild.Activity3:Applyingtherulesandpractice.1.FinishPartB1onPage35.1.I_________________(reflect)onthearticleIreadaboutancientmedicineallday.2.I_________________(wait)fortwohourstoseethedoctorbutitisstillnotmyturnyet.3.Mymother_________________(write)areportonthenewtreatmentallmorning.Shehopestofinishittonight.4.Thecompany_________________(make)herbalmedicinesformorethan100years.5.Scientists_________________(do)researchonthediseasesinceitwasfirstdiscoveredintheearly20thcentury.2.FinishB2onPage35andanswerthefollowingquestions(1)_________________(2)___________________(3)________________(4)______________________(5)____________________a.Whatweresomeoftheearliestartificiallimbslike?b.Whatcanroboticlimbsdo?c.WhydidDavidJonessaytheywouldnottakeoutapatentonthetechnologyofroboticlimbs?集體備課部分（學生活動部分）個性備課/學生記錄裝訂線3.FinishB3onPage35.AstudentisinterviewingDavidJonesabouttheresearchhisteamhasbeendoing.Inpairs,role-playtheinterviewusingthepresentperfectcontinuoustense.Thebeginninghasbeengiven.Activity4:ConsolidationFillintheblankswiththecorrectformsoftheverbsinthebrackets.(P70)I________________(read)booksaboutpositivethinkingrecentlyandIwillwriteaboutitinmyarticle.2.WillyouapplytoauniversityinBeijing?Ihaven’tdecidedyet.I__________________(think)aboutit,though.3.HasAlicefoundanewjobyet?Notyet,butshe______________(take)jobinterviewforweeks.4.I’mconfidentthatourteamwillwinthecompetitionbecausewe___________________(work)hardforalmostayear.5.It__________________(rain)heavilyallday.Iwishitwouldstop6.--SorryI’mlate._______you_________(wait)long?--N