九年级英语上册《Unit 1 Topic 3 The world has changed for the better》导学案1（新版）仁爱版.doc

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1、Topic3Theworldhaschangedforthebetter.SectionA(Ⅰ)Ⅰ、Teachingandlearningaimsanddemands.1、Newwordsandphrases.asamatteroffact_____________________________block//____________________________artist//________________________________millionsof________________________________visitor//

2、________________________________industry//________________________________chemistry//________________________________term//________________________________2、Structuresandusefulexpressions.ThecityhasimprovedalotsinceIcamehereafewyearsago.Youwillgetusedtoitverysoonifyoucome.Ⅱ、

3、Teachingandlearningdifficulties.1、复习对比usedtodosth/be/getusedtosth/doingsth./beusedtodosth.2、谓语动词为延续性动词，时间状语为since，for引导的现在完成时。一、自主预习：1、getusedto__________翻译：____________________________getusedto____________________翻译：____________________e.g.如果你习惯于早起，就不用依赖闹钟。_________________

4、__________________________________________2、usedto____________________翻译：________________________e.g.他过去在一家工厂打工。________________________________________________________3、beusedto____________________翻译：____________________e.g.葡萄可以用于酿酒。_________________________________________

5、__________________4、__________twentyyears→__________twentyyears__________→since__________e.g.那些学生在这所中学学习三年了。___________________________________________________________从三年前起，那些学生就在这所中学学习。________________________________________________________从2011年起，那些学生就在这所中学学习。____________

6、_______________________________________________从我搬到嘉鱼起，那些学生就在这所中学学习。___________________________________________________________二、合作探究：1、网上搜索关于纽约的图片，然后对比几十年前和现在的不同。Theycanask,whatdidNewYorkusetobelike?Whatisitlikenow?Theycantalkaboutthetraffic,thetransportation,theparks,schoo

7、ls,museumsandrestaurants,etc.Theyshoulduseterrible,dirty,unfriendly,dangerous,beautiful,cleanandfresh,huge,famous,excellent,etc.2、ThecityhasimprovedalotsinceIcamehereafewyearsago.主句是__________时态，以since引导的时间状语从句用__________时态，主句谓语动词是__________性动词。e.g.自从他开始养鸡以来，他已经卖了成百上千的蛋了。___

8、________________________________________________________自从她当记者以来，她已经采访了五十多位