Unit1TheChangingWorldTopic1Thecountryhasdevelopedrapidly.SectionB導(dǎo)學(xué)案Aimsanddemands學(xué)習(xí)目標(biāo):1.學(xué)習(xí)新單詞:2.了解though,although,eventhough,evenif的用法學(xué)習(xí)重點(diǎn)及難點(diǎn)：繼續(xù)學(xué)習(xí)現(xiàn)在完成時(shí)的用法。學(xué)習(xí)過程：Step1.導(dǎo)入。Step2.自學(xué)檢測(cè)：自學(xué)第3、4頁的內(nèi)容，并寫出下列英語。1.參加…___________________2.為…打掃房間_________________________3.一段多么美好的經(jīng)歷啊！____________________________4.從…學(xué)到很多___________________________5.雖然…___________________6.喂養(yǎng)…___________________7.上演有趣的節(jié)目…___________________Step3.問題導(dǎo)學(xué)：讀1a，回答下面的問題1.HasMariatakenpartinsomevolunteeractivitiesduringthesummerholidays?__________________________________________________________________2.Whathasshedone?_________________________________________3.Whatdoesshethinkofit?______________________________________Step4.精講點(diǎn)評(píng)（在文中劃出下面的句子并翻譯）1.Youhavetakenpartinsomevolunteeractivitiesduringthesummerholidays,haven’tyou?思考：haven’tyou?構(gòu)成了句子的_____________部分2.Whatawonderfulexperience!同義句：How_______________________Ihadnotimetotravel,Istillfeltveryhappy.思考：你能將上句改為用but的形式嗎？_______________________看課本P109注解并總結(jié)：though和__________引導(dǎo)____________從句，語氣較弱，不與_________連用；_____________和_______也用于引導(dǎo)_________從句，帶有強(qiáng)調(diào)的意味，語氣較強(qiáng)。4.Isthatso?區(qū)別：Isthatall?鏈接：a.Doyouthinkit’llrainsoon?Ithinkso.b.DoyoubelieveChinawillbecomeintheworldoneday?Ibelieveso.拓展：我希望如此________________我猜是這樣的_________________注意：Ihopenot.__________________Idon’tthink5.Inordertohelpsupporttheirfamilies,theyhadtobechildlaborers.思考：你能將上句改為…sothat…形式嗎？____________________________總結(jié)：inorderto+動(dòng)詞原形，在句子中做目的狀語；sothat后面引導(dǎo)的是目的狀語從句練習(xí)：為了趕上早班車，他們起得很早。Step5.典題訓(xùn)練：1.練習(xí)：根據(jù)時(shí)間狀語的變化寫出謂語動(dòng)詞的不同形式并完成后面的反意疑問句。a.He__________(take)partinsomevolunteeractivitiesduringthelastsummerholidays,______________?b.He____________(take)partinsomevolunteeractivitiesduringthenextsummerholidays,____________?c.He_________(take)partinsomevolunteeractivitiesduringthesummerholidayseveryyear,_________?2.感嘆句轉(zhuǎn)換練習(xí)：a.多么狹窄的公路??！What_______________________________!How_____________________________!b.多么艱苦的生活條件??！What___________________________!How________________________________！Step6.歸納小結(jié)：現(xiàn)在完成時(shí)的用法Step7.Homework.根據(jù)漢語提示完成句子，每空一詞。Wetookpartin___________________________（一些志愿者活動(dòng)）.Wefeltveryhappy.Wehave__________alot_________（從、、、中學(xué)習(xí)）thesummerhasrapidly______________（發(fā)展）fromasmallvillagetoarichcity.Inthepast,mostChinesehad___________________________（艱難的生活）.Butnowadays,everythinghaschanged.Ihad________