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时间:2018-12-22
《八年级英语下册 unit 4 lesson 2 man and the environment教学设计1 上海新世纪版》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit4lessonTwoManandtheEnvironment一、学习目标: 帮助学生谈论环保问题以及建议;帮助学生学会含有过去时,过去完成时和过去将来时的宾语从句;(一)基础目标:1.词汇练习及重要短语的正确使用2.语法练习:宾语从句。 (二)发展目标:1.结合课文内容复习以前所学知识, 2.能正确使用过去完成时和一些常用句型。3.能用学过知识能完成书面表达. (三)能力目标: 能对环保问题发表个人看法。二、教学资源:Students’bookpage112-122三、教学时间:4课时(每课时35~40分钟)Pre-taskPreparationContents:①Warmi
2、ng–up ②RevisionTaskprocedure(1).Lookattheposterandcompletethesentences.Letthestudentsdoitbythemselvesontheirbooks,andaskonetoshowhisanswerstotheclass.Theanswersare:1.DrDanGreen.2.AttheLectureHall,ClassBuilding1at3:00p.monJune5.3.Aboutmanandtheenvironment.4.Howtoprotectourenvironment.(2).Readthetex
3、t,thenfillintheblanks.Letstudentsdoitbythemselvesandtheteachermovesaroundtheclassroom,givethemthenecessaryhelp.Checktheanswers:manenvironmentbadhabitsEarthprotectplantmoretreessavewatertakepublicmeanstransportgreenconsumerswoulddevelop3.GRAMMARa.Readthesentencesonthebook.Thentellthestudentswearegoi
4、ngtolearnthethepastclausewithsimplepasttense,thepastperfecttenseandthepastfuturetense,thenanswerthequestionsonthebook.一.宾语从句的定义置于动词、介词等词性后面起宾语作用的从句叫宾语从句。宾语从句的语序必须是陈述语序。谓语动词、介词、动词不定式,v.-ing形式后面都能带宾语从句。有些形容词(afraid,sure,glad等)之后也可以带宾语从句。1、主句用一般现在时,现在进行时或一般将来时等“现在”范畴的时态时,从句的时态根据需要来用,不受主句影响。Iwanttoknow
5、whattimehegotupthismorning. Hewilltellusthathehasbeenabletolookafterhimself. Theyaresayingthattheyreallylikethiscity. 2、主句用过去时,从句用与过去相关的时态。Katesaidtherewasaboxunderthedesk.Theyaskedwhathewasdoingthen.SheaskedwhetherIhadseenherbefore. 3、从句说明的是一般真理、客观事实、自然现象、名言时,仍用现在时。 Dadtoldusthatitisbettertodoth
6、antosay.Hetoldtheboythatthreeandthreeissix.Hetoldmetheearthmovesaroundthesun. 4、从句中有具体时间状语,即使从句动作发生在主句动作前,仍用一般过去时。 Theteachertoldmeshewasbornin1960. 【Exercise1】1.TheseflowersarefromGuangdong.Hesaid. Hesaid_______theseflowers_______fromGuangdong.2.Light(光)goesfasterthansound.Myteachertoldme. Myteach
7、ertoldme_____light_______fasterthansound.3.Therewillbeameetinginfivedays.Jackdidn’tknow. Jackdidn’tknow_____there_____ ____ameetinginfivedays.4.CantheyspeakFrench?Iwanttoknow. Iwanttoknow______ _______ ____
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