中職《英語基礎教程》第二冊Unit1-3

Unit1Weburstintolaughter.（第三課時教學設計）Grammarfocus一、教材分析1．教學內容本課時系教材《英語基礎教程》（2）第一單元的第三課時，包括Languageinuse中Grammarfocus部分，具體內容為：一般過去時肯定句以及否定句的基本用法。2．教學重點、難點⑴教學重點（1）一般過去時肯定句的基本用法；（2）一般過去時否定句的基本用法。⑵教學難點能夠運用一般過去時描述過去發(fā)生的事情。二、教學目標1.知識目標⑴一般過去時的肯定句構成和用法；⑵一般過去時否定句的構成和用法。(3)能夠理解并識記動詞過去式的變化規(guī)則。2.能力目標⑴能夠正確運用一般過去時的肯定句；⑵能夠正確運用一般過去時的否定句；(3)能夠運用一般過去時描述過去的經歷。3.情感目標通過描述自己過去的經歷,讓學生互相更多了解，增進學生之間的感情。三、教學步驟StepOneLead-inReadLiHua’sdiary,andtakenotesofthepartofverb.February5,Friday,SunnyTodayIgotupearlyandhelpedmymothercookbreakfast.ThenIwashedthedishesandcleanedtherooms.Atnineo’clockIwentshoppingwithmyparentsbycar.Thereweresomanypeopleinthestreet,sothecarmovedslowly.IttookusaboutanhourtogettoWumart.WeboughtlotsoffoodanddrinkbecauseSpringFestivalwascoming.IntheafternoonIvisitedmyfriendsandplayedtabletenniswiththem.IsurfedtheInternetandreadbooksintheevening.Ididn’tgotobeduntilhalfpastten.Whatameaningfulday!Theyaresimplepasttense.（設計意圖:用圖文并茂的形式導入，引起學生的興趣，故事內容貼近學生生活實際。）StepTwoLanguageinuse1.Showfoursentencesonthescreen,askthestudentstofindtheaffirmativestructureofthepasttense.Theywerestudentsfiveyearsago.Mymotherwasonadietlastyear.WetastedPekingduck.MarytookpicturesontheGreatWall.總結：一般過去時肯定句的構成:主語+was/were+表語主語+實義動詞的過去式+---動詞過去式形式的構成：①be動詞的過去式was、were.e.g:Shewasateacherfiveyearsago.②行為動詞的過去式，分為規(guī)則動詞和不規(guī)則動詞兩種。規(guī)則動詞的過去式的構成遵循以下四個規(guī)則：1）直接在動詞后加ed，例如：help-helped;want-wanted等；2）以不發(fā)音的字母e結尾時，去掉e加ed(即直接加d),例如：like-liked;use-used等；3）以輔音字母y結尾時，把y變成i再加ed,例如：carry-carried;study-studied等；4）以重讀閉音節(jié)結尾，雙寫最后一個輔音字母再加ed,例如：stop-stopped;shop-shopped等。而不規(guī)則動詞的過去式則需要我們認真下工夫去記了，例如：go-went;come-came;buy-bought等。Practice:Askthestudentstomakesomeaffirmativesentences,usingthesimplepasttense(who,what,where,when)andjudgeiftheyareright.Practice:1)寫出下列動詞的過去式。1.are_______2.have_______3.try_______4.do_________5.talk_____6.forget______7.hope______8.stop______9.play_____10.say_______11.worry______12.fly______13.study_______14.run_______15.forget_______16.begin_______17.wash_____18.watch_______19.finish_____20.go______2)選擇填空()1.Lee________hismobilephoneathome.A.leaveD.leftB.leavesC.leaved()2.Assoonashe________,he______tohisfamily.A.arrived,writesB.arrived,writtenC.arrived,wroteD.arriveds,write()3.Mr.Blackwaslatebecausehe_______hisway.A.lostedD.lost()4.Hewentintotheroomand_______thedoor.A.lockB.lockingC.locksB.loseC.losesD.locked()5.There_____twotelephonecallsformybrotherStevenyesterday.A.isB.areC.wasD.were2.Showanotherfoursentencesonthescreen,askthestudentstofindthenegativestructureofthepasttense.Shewasnotanursetwoyearsago.Wewerenotinthesameclasslastyear,butwewereinthesamegrade.Ididn’tplaysoccerafterschoolyesterday.WangFengdidn’tgototheparklastweekend.總結：一般過去時否定句的構成（1）主語+was/were+not+表語（2）主語+didn’t+動詞原形+其它Practice:Askthestudentstomakesomenegativesentences,usingthesimplepasttense(who,what,where,when)andjudgeiftheyareright.Practice:選擇填空(1)Thechildrenagoodtimeintheparkyesterday.A.didn’thasB.don’thaveC.didn’thaveD.don’thas(2)Annherhomeworkyesterdayevening.A.didn’tdoB.don’tdoesC.didn’tdoesD.don’tdo(3)Mybrothersintheparkjustnow.B.didn’tC.didn’tbeD.wasn’tanEnglishbook.A.weren’t(4)LastweekheA.didn’treadsB.didn’treadC.doesn’treadD.doesn’treads(5)LastyearIA.weren’tadoctor,butnowIam.B.didn’tC.didn’tbeD.wasn’t3.CompleteActivity12HavethestudentsfinishActivity12,andthenhaveacheckwiththestudentsasawhole.（設計意圖:歸納總結一般過去時肯定句和否定句的構成和用法，并提示注意表示過去的時間狀語和動詞的過去式。）4.CompleteActivity13（設計意圖:通過創(chuàng)設的對話，把語法的練習融入對話情景中。）5.DoActivity14HavethestudentscompleteActivity14,thenasksomestudentstoreadtheirsentencestothewholeclassandjudgewhodidthebest.（設計意圖:通過創(chuàng)設貼近生活的情景，用一般過去時簡單描述過去的經歷，達到語法學以致用的目的;通過朗讀自己的作文，訓練學生聽力及語言組織能力,并及時評價。）StepThreePractice1)選擇填空()1.-WhendidMaycomebackfromHongKong?-She__fromHongKonglastFriday.A.comebackB.comesbackC.returnedbackD.cameback()2.He____tothestationthismorningandwas______forthetrain.A.hurry,intimeB.hurries,ontimeC.hurried,intimeD.hurried,attime()3.—Haveyouseenhimtoday?—Yes,I____himthismorning.A.seeingD.sawB.seeC.sees()4.He______worriedwhenheheardthenews.A.is()5.LiuFeng_____threeyuanforthelostlibrarybook.A.paidB.payC.spentD.lostB.wasC.doesD.did()6.Willyoupleasesayitagain?I________quite_______you.A.didn’t,hearB.don’t,heardC.didn’t,heardD.don’t,hear（）7.GaoShan________(put)thebookonhisheadamomentago.A.puted()8.Don’tcleanthehouse.Mum_______ityesterday.A.cleanedB.cleanC.cleansD.cleanned()9.They_____akiteaweekago，buttheyamodelplane.A.make,don’tmakeB.made,didn’tmakeC.made,didn'tmakesD.make,didn’tmake()10.Lucyherhomeworkathomelastnight.B.puttedC.putD.putsA.didn’tdoB.don’tdoC.didn’tdoesD.don’tdoes2)用括號中的單詞的正確形式填空。1.I_________anexcitingpartylastweekend.（have）2.She_______athomeyesterdaymorning.（is）3.Tommy__________TVathisuncle’slastnight.（watch）4.Theyall_________tothemountainsyesterdaymorning.（go）5.Myfriend,Carol,________forthemathtestyesterdayevening.（study）3）按照括號中的要求改寫句子。1.Lucydidherhomeworkathome.（改否定句）Lucy______________________herhomeworkathome.2.Shefoundsomemeatinthefridge.（改否定句)She_____________________meatinthefridge.3.Shedidn’tstaythereforaweek..（改肯定問）She__________thereforaweek.4.Wasthereanyorangeinthecup?(改肯定句)_.5.LiMingisatschoolnow.（用yesterday改寫句子）LiMing_______atschoolyesterday.4)翻譯下列句子。1.你昨天在哪兒呢？Where________youyesterday?2.詹妮喜歡看書。昨晚她看了一本英語書。Jennylikesreadingbooks.She_________anEnglishbooklastnight.3.上周六他做什么了？他和媽媽去購物了。---What________he_________lastSaturday?---He_________shoppingwithhismother.4.雷鋒經常幫助其他人。LeiFengoften________otherpeople.5.我上周沒有給你寫信。I________________toyoulastweek.（設計意圖:讓學生選擇做一些練習，達到時態(tài)熟練的程度，為參加對口升學考試打下基礎。）StepFourSummaryMakeashortsummaryofwhatwe’velearnedtoday.1.一般過去時肯定句、否定句的構成和用法。一般過去時肯定句的構成（1）主語+was/were+表語（2）主語+實義動詞的過去式+---一般過去時否定句的構成（1）主語+was/were+not+表語（2）主語+didn’t+動詞原形+其它2.動詞過去式的構成。分為規(guī)則動詞和不規(guī)則動詞兩種。規(guī)則動詞的過去式的構成遵循四個規(guī)則：1）直接在動詞后加ed；2）以不發(fā)音的字母e結尾時，去掉e加ed(即直接加d)；3）以輔音字母y結尾時，把y變成i再加ed；4）以重讀閉音節(jié)結尾，雙寫最后一個輔音字母再加ed。而不規(guī)則動詞的過去式則需要我們認真下功夫記了。（設計意圖：對本課時所學集體做個小結，讓學生明確本節(jié)課學習目標。）StepFiveHomeworkReviewthesimplepasttense.Write10sentences,usingthesimplepasttense.(who,what,where,when)Completethepart“multiplechoice”intheworkbook..四、板書設計Un