仁爱英语九年级上册Unit-2-Topic2-Section-D说课材料.ppt

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1、Unit2SavingtheEarthTopic2Alltheseproblemsareveryserious.SectionD城北学校GrammarIndefinitePronounandAdverb_______ofuslikespollution.Don’tspit___________inpublic._________shouldcareforwildanimalsandplantmoretrees.Weshoulddo___________wecantoprotecttheenvironment.NoneanywhereEver

2、yoneeverything1.—Whichwouldyouliketodrink,teaorcoffee?—________,thanks.I’mnotthirsty.A.EitherB.NeitherC.LittleD.Few2.Thestudentsaredoingsomecleaning.Somearesweepingthefloor,________arecleaningthedesksandchairs.A.otherB.theotherC.anotherD.others3.Myparentsare________doctors.A

3、.bothB.allC.eitherD.neither4.Thereis________withmycomputer.Canyouhelpme?A.wronganythingB.anythingwrongC.wrongsomethingD.somethingwrong5.Thewindwasblowingstrongly.________peoplewalkedinthestreet.A.LittleB.AlittleC.FewD.Afew6.Hurryup.Thereis________timeleft.A.alittleB.littleC.

4、afewD.fewExercisesFunctions______aresult（结果）,alotofrichlandhaschanged_________（变为）desert.Treescanstopthewindfrom______theearth_____(吹走）.Weshouldn’tleaverubbish___________(到处).Alltheseproblemsareveryserious,_____(所以)wemustdosomethingnow.intoblowingawayhereandtheresoAswaterpol

5、lutionImagineyouarewater.Pleasetellusyourfunctions,problemsandwishes.I’mwater.Iusedtobe…Factoriesusuallypour…Iwishhumanbeings…预习导纲一.读1a内容，在文中找出下列短语并画出来然后朗读。1.似乎有最佳答案_____2.从海水中提取出盐_______3.解决水短缺问题________4.保护水资源________5.在这领域取得些进步______6.一天一天地______7.将近3/4的地球______8.由---覆盖__

6、_____9.缺少饮水_______10.使用淡水_______二.读下列句子并探究。1.1.Howcanweavoidaseriouswatershortage?译：____探究：avoid___词，意为____.其后可接名词或代词作__语，也可接___作宾语，但是不能接不定式作宾语。练一练：To____answeringmyquestions,sheleftthehall.A.offerB.escapeC.avoidD.refer想一想：除avoid仅用动名词作宾语外，还有：____（完成），____（喜欢），___（练习），___(保持）

7、，___（介意）等词。2.Ifscientistscanfindcheaperwaystodoit,译：__Third,weshoulddiscoverwaystoreusewater.译：__探究：find意为___,着重指找到的结果。discover意为__,表示“偶然”发现客观存在的事物、真理或错误。findout意为___,常指经过研究了解或询问，找出事实真相或原理、方法。练一练：⑴Canyou___whattimethetrainleaves?A.findB.findoutC.inventD.discover⑵Newton____th

8、elawofgravitation（万有引力定律）A.foundB.foundoutC.inventedD.discovered3.Whilenear