初中英語外研版八年級下冊高效課堂資料M4U3教學(xué)設(shè)計(jì)

PAGE初中英語外研版八年級下冊高效課堂資料Module4SeeingthedoctorUnit3languageinuse教學(xué)設(shè)計(jì)班級姓名小組等級【學(xué)習(xí)目標(biāo)】現(xiàn)在完成時態(tài)的概念現(xiàn)在完成時態(tài)的結(jié)構(gòu)現(xiàn)在完成時態(tài)的否定，疑問形式現(xiàn)在完成時態(tài)的用法現(xiàn)在完成時態(tài)與一般過去式的比較現(xiàn)在完成時態(tài)練習(xí)【教學(xué)重難點(diǎn)】現(xiàn)在完成時【課時安排】1課時【教學(xué)活動設(shè)計(jì)】【學(xué)習(xí)過程】一、導(dǎo)入環(huán)節(jié)（2分鐘）Step1：Leading—in（導(dǎo)入）二、先學(xué)環(huán)節(jié)（10分鐘）1.LanguagepracticeIhaven’tdonemuchexercisesinceIgotmycomputerlastyear.Ihavehadhimforthreemonthsnow.Sincethen,ithasbecomepartofmylife.3.Completethesentences.1.—Ifeelilltwodaysago.—Soyouhave_______illfortwodays?—That’sright.2.—Isawthedoctorthreedaysago.—Soyouhaven’t_______herinthelastthreedays?3.—I’llwalktoschoolforthefirsttimetomorrow.—Soyou’venever__________toschoolbefore?4.—Icameintohospitaltwodaysago.—Soyouhavealready_______inhospitalfortwodays?5.—Howlong________you___________aheadache?—Oh,itbeganabouttwohoursago.后教環(huán)節(jié)（15分鐘）1.現(xiàn)在完成時的概念1）表示過去發(fā)生或已完成的動作對現(xiàn)在造成的影響或結(jié)果；2）表示過去已經(jīng)開始并一直持續(xù)到現(xiàn)在的動作或狀態(tài)。E.g.HehaslearnedEnglishsince2001.2.現(xiàn)在完成時的結(jié)構(gòu)現(xiàn)在完成時的構(gòu)成：Have/has+done規(guī)則動詞(1)一般動詞，在詞尾直接加“ed”。workworkedworked,visitvisitedvisited(2)以“e”結(jié)尾的動詞，只在詞尾加“d”。livelivedlived(3)以“輔音字母+y”結(jié)尾的動詞，將"y"變?yōu)?i"，再加“ed”。studystudiedstudied,crycriedcried(4)重讀閉音節(jié)結(jié)尾，末尾只有一個輔音字母，先雙寫該輔音字母，再加“ed”。stopstoppedstopped,dropdropped--dropped重點(diǎn)1：寫出下列動詞的過去式和過去分詞Work____________Live____________Stay____________Stop____________Clean____________Study____________不規(guī)則動詞AAA型costcostcost；cutcutcutAAB型beatbeatbeatenABA型①runranrun；②comecamecome③becomebecamebecomeABB型buyboughtbought；buildbuiltbuiltABC型beginbeganbegun；choosechosechosen3.現(xiàn)在完成時的否定與疑問現(xiàn)在完成時的否定式直接在助動詞have或has后面加上not、疑問式是把助動詞提到主語之前。例題Rewritethesentences.1.IhavebeentoShanghaibefore.(改為否定句)

I__________________beentoShanghaibefore.

2.Hehasn’tcometoschoolbecausehewasill.(就劃線部分提問）____________hecometoschool?

比較havebeento/in和havegonetohave(has)beenin表示“在某地呆多長時間”，常與表示一段時間的狀語連用，如：since,for,howlong等。例如：Mr.BrownhasbeeninShanghaiforthreedays.布朗先生來上海已經(jīng)有三天了。小結(jié)重點(diǎn)3havebeento/in和havegoneto的對比

例題AteachesBtaughtChastaught8Nochildren____footballinthestreetsinceacarhitaboylastSunday.AhaveplayedBplayedCplaying9I’msorrytokeepyouwaiting.Oh,notatall,I___hereonlyforafewminutes.AwasBhavebeenCwillbe10Hisfathersince1936.A