九年级英语Unit2Topic3导学案.docx
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九年级英语Unit2Topic3导学案
九年级Unit2Topic3SectionA导学案
教师寄语:
Nevergiveup!
Neversaydie!
永不放弃!
永不言败!
一.学习目标:
1.熟记本节单词及短语。
2.学习由连词or,and,but和while连接的复合句。
3.从“减少”“再使用”和“再循环”的角度谈论环保。
二.学习重难点:
学习由连词or,and,but和while连接的并列句。
三.自主探究:
(一).读1a,回答问题
1.WhatisJaneworkingfor?
_____________________________________________________
2.What’sJane’smainjob?
_______________________________________________________
3.WhatdoesthethreeRsreferto?
________________________________________________
(二.)在文中找到并划出下面的短语
1.环境保护__________________________
2.为一个组织工作____________________
3.我的专职工作____________
4传播信息__________
5.使用纸的正反面____________________
6.循环使用塑料袋____________________
7.不仅…而且…________________
8.鼓励某人做某事___________________
9.搜集废纸_________________________
10.饮料罐_______________
11.把他们分类__________
12为了,以便于…___________
13.把垃圾分类______________________
14.努力工作___________
15.考试不及格____________
16.点头________________
17摇头_________________
18.快点!
________________
19.错过公交车__________
20.数次失败________________
21.放弃_____________
(三).在文中划出下面的句子并分析
1,Weallknowthatyou’reworkingforanorganizationthatprotectstheenvironment.
译_____________________________________________________________________________
思考:
句中的第一个that引导__________从句,第二个that引导___________从句
点拨:
workfor…为…工作链接:
playfor---___________
拓展:
workas---充当,担当workon---从事workout---算出
workhardat---在…方面工作努力
巩固:
a.Weshouldworkforourmotherlandtomakeherstrongerandmorebeautiful.
译:
__________________________________________________________
b.YoucanworkasateacherlikeLindaaftercollege.译:
____________________
c.Heisworkingonaspecialjobtoprotecttheenvironment.译:
___________________
d.Canyouworkouthowmuchmoneyitwillneed?
译:
_________________________
e.WorkhardatEnglishandyouwillmakegreatprogresssoon.译:
_________________
2.Mymainjobistohelpspreadthemessageaboutprotectingtheenvironment.
译:
______________________________________________________________
总结:
helpsb.(to)dosth.---帮助某人做某事helpsb.withsth.---帮助某人某事
can’thelpdoingsth.---禁不住做某事
练习:
1.每天做锻炼有助于保持健康。
________________everyday___________________fit.
2.我昨天帮助我妈妈做家务活了。
I_______mymother_____________________yesterday.
3.你能帮帮我的英语吗?
Canyou_______me________myEnglish?
4.听到那个消息后,她禁不住哭了。
_______________thenews,she__________________.
5.Ithinkrecyclingcannotonlyprotecttheenvironmentbutalsosavemoney.
译:
_______________________________________________________
语法链接---并列句
1)并列句是由连词把两个或两个以上的简单句连成的一个新句子,即:
简单句+并列连+简单句。
2)常用并列连词和短语
and(并且),but(但是),or(否则),so(所以),for(因为),while(当…….时候;然而)when(当……时候),
notonly…butalso…(不仅…而且…),neither…nor…(既不…也不…),either…or…(或者…或者…)
四:
自我检测题:
()1----Ilikeridingfast.It’sveryexciting.
----Oh,youmustn’tdoitlikethat,youmayhaveanaccident.
A,andB,orC,soD,but
()2WeiLidoesn’thavemuchmoney,shealwaysenjoysherselfandhasalotofgoodfriends.
A,soB,butC,andD,because
()3,Ilikemusichelikessports.
A,whenB,whileC,soD,or
()4,“Reduce,reuseand”arecalledthethreeRs.
A,recyclingBrecyclesC,recycleD,recycled
()5Weshouldencouragestudentstheenvironment.
A,protectB,protectingC,toprotectDtoprotecting
()6,Myjobistheanimals.
A,feedB,fedC,tofeedDfeeding
Unit2Topic3SectionB
一.学习目标:
1.熟记本节单词及短语。
2.学习用oughtto提建议。
3.从身边的小事做起,师生一起保护环境,做一个环保人。
二.学习重点:
情态动词oughtto的用法。
三.自主探究:
(一).在文中找到并划出下面的短语
1.做一个环保人士____________________
2.关(灯…)_______________
3.骑车_________________
4.最好做…____________
5.代替…________________
6.乘公交车或打的_____________________
7.短距离旅行________________________
8.节约能源___________________________
9.减少空气污染_______________________
10.带个布袋__________________________
11.Easiersaidthandone.________________
12.Actionsspeaklouderthandone._____________
13.(你)自己种蔬菜_____________________
(二).在文中划出下面的句子并分析
1.Yououghttoturnoffthelightswhenyouleavearoom.译:
___________________________
点拨:
oughtto---应该,应当(情态动词,无人称,时态及数的变化)表示责任,义务或道义上应该…语义同should
注意:
oughtto的否定形式为oughtnottodosth.,缩略形式oughtn’tto
疑问形式为Ought+主语+todosth.?
肯定回答:
Yes,主+ought.否定回答:
No,主+oughtnot.
oughtto的反义疑问句中,附加疑问部分用ought或should疑问
练习:
a.Weoughttobepolitetotheold.译:
__________________________________
b.你应该帮你妈妈做些家务活。
You_________________yourmother_____somehousework.
c.你不应该在墙上画画。
You__________drawonthewall.
d.我应该立刻去浇花吗?
________I_____________theflowersatonce?
e.我们应该现在出发,是吗?
We__________________now,_______________?
2.You’dbetterwalkorrideabikeinsteadoftakingabusorataxiifyoutravelashortdistance.
译:
________________________________________________________________
点拨:
’dbetter=hadbetter总结:
hadbetter(not)dosth.最好(不)做某事
点拨:
insteadof代替,而不是(介词短语)
比较:
taketheplaceofsb.todosth.=takesb’splacetodosth.---代替某人做某事(动词短语)
练习:
a.你们最好明天准时到这儿。
You_______________________here_____________tomorrow.
b.老人最好不要开车。
_____________________________drivecars.
c.我将代替他参加运动会。
Iwill_______________thesportsmeet____________________
Iwill__________________________to_________________thesportsmeet.
d.昨天晚上我去看电影了没有呆在家。
I__________________insteadof_______athome_________.
四:
自我检测题:
(一)完成句子
1.You__________(应该)bepolitetotheold.
2.CouldIaskyouafew____(问题)。
3.Please_____(摇动)yourheadifyoudon’tagree.
4.Weshould_____(减少)airpollution.
5.You’dbetterwalkorrideabike________(代替)takingabusorataxi.
6.__________(关掉)thelightswhenyouarenotusingthem.
(二)完形填空:
Somepeoplesaytheyhaveasolutiontotheproblemsofcarcrowdingandpollution.Inmanycities,hundredsofpeople16bikestoworkeveryday.IntheNewYorkCity,somebikeridershaveevenfoundedagroup:
BikeforaBetterCity.Theysayifmorepeopleridebikestowork,therewouldbe17carsandlessdirtyair.
Forseveralyearsthisgrouphastriedtogatherhelpforbikeriders.Theywanttohavespecialroads18bikesonly,becausewhenbikesandcarsusethesameroads,theremaybeaccidents.BikeforaBetterCitythinksiftherewerebikeroads,morepeoplewouldusebikes.
Butnobikeroadshavebeenestablished19.Noteveryonethinksitisagood20.Driversdon’tlikeit,andsomeshopownersdon’tlikeit,21.Andmostpeoplelive22farfromthecitytotravelbybike.Still,23hasbeendoneaboutit.OnSaturdaysandSundays,thelargestopenparkinNewYorkis24tocars,andtheroadsmaybeusedbybikesonly,butthegroupstillsaysthisisnotenoughandgoesonfighting25bikeroads.Ithinktherewillbemorebikeroadsinthefuture.。
()1A.onB.rideC.byD.take
()2.A.fewerB.lessC.manyD.more
()3.A.untilB.forC.asD.of
()4.A.yetB.alreadyC.stillD.once
()5A.hopeB.wayC.helpD.idea
()6.A.soB.andC.alsoD.either
()7.A.veryB.quiteC.tooD.so
()8.A.everythingB.somethingC.anythingD.nothing
()9.A.closedB.openC.openingD.closing
()10.A.getB.togetC.askD.toask
Unit2Topic3SectionC
一.学习目标:
1.熟记本节单词及短语。
2.继续学习连词连接的并列句。
二.学习重难点:
练习连词连接的并列句。
三.自主探究:
(一).在文中找到并划出下面的短语
1.使用核能生产能源__________________________________
2.全世界的人___________3.寻找新办法_________________________
4.首批国家之一_______________________
5.使用沼气技术_______________________6.制沼气______________
7.动物粪便_____________8.在人们的日常生活中________________
9.在20世纪90年代__________________
10.最著名的磁悬浮火车________________
11.达到最高时速_____________________
12.更贵得多_________________________13.传统铁轨__________________________
(二)在文中划出下面的句子并分析
1.Somecountriesusenuclearenergytoproducepower.译:
_____________________________________________
点拨:
usesth.todosth.=usesth.fordoingsth.---使用某物做某事
练习:
a.在过去人们使用竹子写字.People_______bamboo_____________inthpast.
b.人们用风发电。
People_____wind_______producingelectricity.
区别:
还有一些介词也可表示“用”,如:
in,by,with
a.Youcansolvetheprobleminthisway.译:
_________________________________
b.Youcanbuylotsofthingswiththemoney.译:
______________________________
c.Myfathergoestotheofficebycar.译:
_____________________________________
2.Thetraincanreachatopspeedof431kmperhour.译:
_____________________________
点拨:
reachaspeedof+具体速度---达到某个速度
链接:
ataspeedof+具体速度----以某个速度,可用high,low,full等形容词修饰speed。
练习:
a.北京至天津线火车时速达到每小时300千米。
Beijing-Tianjintrain____________________300kmperhour.
b.我们以每小时30英里的速度前进。
Weweretraveling_____________________thirtymilesperhour.
3.Ittakespeoplejust7minutestogototheairport30kmaway.译:
_____________________
同义句:
________________________________________________
4.However,maglevguidepathsaremuchmoreexpensivethantraditionalsteelrailways.
译:
__________________________________________________________________
点拨:
形容词前可加alot,much,far,alittle,even等词修饰;还可在形容词比较级前加表数量的词。
练习:
a.Don’tgobyplane.It’salotmoreexpensive.译:
______________________________
b.Hisillnessisfarmoreseriousthanwethought.译:
___________________________
c.It’salittlecoldertodaythanitwasyesterday.译:
____________________________
d.Itwascoldyesterday,butit’sevencoldertoday.译:
_________________________
e.Mysisteristwoyearsyoungerthanme.译:
_______________________
四.自我检测
It’simportanttolearnthingsaboutprotectingenvironment.Here’sa4Rsruleforus.
·Reduce
Ifyouwanttoreducewaste,youshouldusethingswisely(明智的).Alargenumberoftreesarebeingcutdowntomakepaper.Ifeveryoneusespapercarelesslyandthenthrowsitaway,soonwewouldnothaveanytreesleft.Someotherthingsarealsobeingwasted,andpeopledon’tknowwhattodowithwasteinbigcities,soit’snecessarytoreducewaste.
·Reuse
Youshouldalwaysthinkofreusingtheusable(可用的)thingsb