Unit2Topic1SectionB学案初中英语九年级上册

Unit2Topic1SectionB【学习目标】1.能够听懂和读懂有关谈论环境污染的对话,认识到污染带来的危害。2.能读懂描述污染危害的句子和短文,并且记忆关于每种污染带来危害的句子。3.通过调查了解污染的危害,认识到环境污染的严重性,树立环保意识。【预习导学】一、生词速查1.n.疼,痛,痛苦→adj.痛苦的

2.v.生产,制造→n.产品;制品

3.adj.很坏的,极讨厌的

4.v.承受,忍受→(过去式)→(过去分词)

5.adj.有害的→v.&n.伤害;危害

二、短语速记1.看起来好

2.看医生

3.化工厂

4.更糟糕的是

5.制造太多噪音

三、句子速译1.以前我嗓子疼。Ihadapainbefore.

2.以前化工厂产生难闻的气体。Thechemicalfactorybefore.

3.糟糕的空气让我的胸部很难受。Thebadair.

4.更糟糕的是,这家工厂噪音很大,我晚上睡不好觉。,thefactorymadetoomuchnoiseandIcouldn'tsleepwellatnight.

5.我总是心情不好,因为我不能忍受这儿的环境。IwasalwaysbecauseIcouldn'ttheenvironmenthere.

四、想一想预习1a对话,选出正确答案。()1.WhatwaswrongwithMrs.Zhoubefore?A.Itwasdifficultforhertowalk.B.Itwasdifficultforhertospeak.C.Itwasdifficultforhertobreathe.D.Itwasdifficultforhertohear.()2.WhatcausedMrs.Zhou'sproblem?A.Theterribleairfromthefactory.B.Theunhealthyfoodfromthefactory.C.Thepollutedwaterfromthefactory.D.Thedeadfishsheate.【答案】一、1.duct3.awful4.bearboreborne5.harmfulharm二、1.lookgood2.seeadoctor3.chemicalfactory4.what'sworse5.maketoomuchnoise6.inabadmood7.bytheway三、1.ducedterriblegas3.mademychesthurt4.Whatwasworse5.inabadmoodbear四、1~2CA【合作探究】任务驱动一新知探索对话练习读1a对话,根据答语写出问句,并与搭档通过问答的形式,练习对话。(1)A:

B:I'mOK.Ihavecoughedless.(2)A:

B:Yes.ThedoctorsaysI'mbetter.(3)A:

B:Thechemicalfactoryproducedterriblegasbefore,andthebadairmademychesthurt.(4)A:

B:BecauseIcouldn'tbeartheenvironmenthere.任务驱动二阅读训练朗读课本2a的短文,选出正确的答案补全短文。Deareditor,I'mwritingtoshowmythanksforthebetterenvironmentnearmyhouse.Thefactorycaused(toomany/toomuch)problemsbefore.Itproducedterriblegas,anditwashardforusto(breathe/breath).Whatwasworse,thefactorymadealotofnoise,wecouldn'tsleepwellatnight.Italsopollutedtherivernearby.Nowtherearen'tany(die/dead)fishintheriver.Itiscleanerandclearer.Ithinkourgovernmenthasmadegreateffortstosolvetheproblems.Thanksagainforgivingusabetterlivingplace.

Yours,Kangkang任务驱动三小组调查分组调查我们所生活的区域存在的污染问题,每组派代表进行全班展示。NameWhatkindsofpollutionhaveyoufound?Whatproblemshasthepollutionbroughtus?◎学法指导:在小组里调查小组成员发现的污染问题,注意现在完成时的正确使用。【答案】任务驱动一1.(1)Howhaveyoubeen?(2)I'mOK.Ihavecoughedless.(3)Whatcausedyourcough?(4)Whywereyoualwaysinabadmood?任务驱动二1.toomanybreathedead【知识超市】[命题点一]●Whatwasworse,thefactorymadetoomuchnoiseandIcouldn'tsleepwellatnight.更糟糕的是,这家工厂噪音很大,我晚上睡不好觉。◎观察思考:1.WangHaiismakingamodelplane.王海正在制作一个飞机模型。2.Mycarbrokedownonthehalfway.What'sworse,itwasrainingheavily.我的车半路抛锚。更糟糕的是,当时正下着大雨。◎用法总结:1.maketoomuchnoise意为“制造太多噪音”,make是及物动词,意为“制造”。2.what'sworse意为“更糟糕的是”,用来形容形势的恶化。此外,what'smore意为“而且,更为重要的是”。对点自测根据汉语意思完成英语句子,每空词数不限1.在公共场合不要大声喧哗。Don'tinpublic.

2.李红上学几乎迟到了。更糟糕的是,在去上学的路上,她的自行车坏了。LiHongwasalmostlateforschool.,herbikebrokedownonherwaytoschool.

3.这台新机器比较便宜而且质量更好。Thenewmachineischeaper,and,it'sbetter.

【答案】1.maketoomuchnoise2.What'sworse3.what'smore[命题点二]●IwasalwaysinabadmoodbecauseIcouldn'tbeartheenvironmenthere.我总是心情不好,因为我不能忍受这儿的环境。◎观察思考:1.Watchyoursteptoday,becausethebossisinabadmood.今天你小心点,因为老板情绪不好。2.ThepainwasalmostmorethanTaylorcouldbear.这种痛苦几乎使泰勒无法忍受。3.Ican'tbearhavingcatsinthehouse.我受不了在家里养猫。4.Howcanyoubeartoeatsuchcoldfood?这么凉的东西你怎么吃得下?◎用法总结:1.inabadmood意为“心情不