九年级英语上册《Unit 2 Topic 1 Pollution has caused too many problems》导学案1（新版）仁爱版.doc

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1、Topic1Pollutionhascausedtoomanyproblems.SectionA一、学习目标：1、会正确使用一般过去时与现在完成时，了解两种时态的区别。2、掌握以下生词、短语：bee,butterfly,moss,shame,several,pour,stream,bamboo,Whatamess!Whatashame,pour…into…3、了解污染，要学会保护环境。二、自主预习：Task1：用动词的正确时态填空：1、I__________(see)thefilmlastweek.It_____

2、_____(be)interesting.2、I__________ever__________(see)thefilm.Idon’twanttogotoday.3、Myfather__________(be)ateachertwentyyearsago.Butnowhe__________(be)anofficeworker.4、Myfather__________(be)ateacherfortwentyyears.Hisstudentslikehimverymuch.5、—I__________(call)

3、youyesterdayevening.—Sorry.I__________(be)intheshopwithmymother.6、—Youlookveryniceinyournewdresstoday.—Oh,really?I__________(buy)itwhenitwasonsale.7、—Howlong__________Robert__________(study)inthisschool?—Since2012.8、—__________you__________(have)yourbreakfast

4、yet?—Yes.Mom__________(cook)itforme.9、Longtimenosee!Ithinkyou__________(change)alot.Task2：写出下列短语与生词。1、西山2、花草3、看到蜜蜂和蝴蝶在飞舞4、多么脏乱啊！5、多么遗憾啊！6、几座化工厂7、把……倒入……8、废水9、清澈的小溪10、更少的竹叶Task3：你感觉你周围的环境在变吗？变得怎样？请用一个词来形容，可以列举更多罗！river__________noise__________air__________weat

5、her__________trees__________animals__________三、合作探究：Task1：Listento1a.1、Listenandfinish1b.2、Listenandfinish1c.Task2：Read1、Readandfindoutthetwokindsofsentences.(一般过去时和现在完成时的句子)2、Readanddiscuss.a.Theflowersandgrasshavegone.go：__________e.g.我的新自行车不见了。____________

6、_________________________b.Thereareseveralchemicalfactoriespouringwastewaterintothestream.therebe+sth/sb.doingsth____________________e.g.看！有个小女孩在街上哭。_______________________________pour…into…____________________e.g.请把糖倒入杯里。_____________________________________

7、___waste：n.浪费e.g.浪费时间____________________v.浪费e.g.浪费时间_________________adj.废弃的e.g.废水____________________c.Whatashame!=______________________________________.Task3：RetellTwoyearsagotheWestHillwasa__________place.Therewerelotsof__________and__________.Wecouldsee

8、beesandbutterflies__________.Andtheairwas__________andthewaterwas__________.Butnoweverything___________________.Thewateris__________andsmells__________,becausethereare__________chemicalfa