七年级下册英语Unit4 Save the trees.docx
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七年级下册英语Unit4 Save the trees.docx
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七年级下册英语Unit4Savethetrees
七年级英
语
英语课题
Savethetrees
Unit4
知识点及拓展:
save1.v.拯救Tosavethetrees.
拓展:
1)tosaveone'slife救命、拯救生灵Shesavedthedog'slife.
2)节约、节省Itcansavewatertobuythiskindofwashingmachine.
Inordertosavemoney,hemadeadeskbyhimself.
3)储蓄、保存、积攒
2.discussv.讨论
Let'sdiscusstheimportanceoftrees.
拓展:
discusswithsb.
Let'sdiscusstheplanwithMr.Brown.
3.argue,quarrel,debate,discuss&reason
1)argue指提出理由或证据为自己一方的看法或立场辩护,着重说理、论证和企图说法。
Weheardthemarguingintheotherroom.
2)quarrel指不友好的、吵吵嚷嚷的大声争论某事,尤其指“吵嘴、吵架”。
Heoftenquarrelsabouttheirhouseworkwithhiswife.
3)debate指意见对立的双方之间正式或公开的争辩。
WhenIleft,themenwerestilldebating.
4)discuss常用词,指就某一个或某一些问题表明观点、看法等,以便统一认识,解决问题。
Weshoulddiscusstheproblem.
4.fightv.与……斗争
Theyhelpfightagainstpollution.
拓展:
fightagainst/withsb./sth.为某人/某事而争论/打架Haveyoufightwithyourbrotherjustnow?
fightabout/oversth.因某事而争论Don'tfightaboutsmallthings.
5.againstprep.反对
Areyouagainstitorforit?
6.examplen.例子
Writedownthreeexamples.
拓展:
1)表示给某人举例,一般用give。
Giveanexample.
2)setanexampletosb.给某人树立一个榜样。
Hesetagoodexampletous.
He,forexample,例如,用作插入语。
isagoodstudent.
3)forexample
有害的7.harmfuladj.
Theytakeinharmfulgasesfromtheair.
doing)sth.对某物有害It'sharmfulforyourhealth.(拓展:
1)beharmfulfor
对某人有害2)beharmfultosb.It'sharmfultoyou.
producev.产生、生产8.
Thismachinecanproduceoxygen.
Thesetableswereproducedbyhim.
拓展:
1)produceby+生产者
2)producefrom+生产地ThesetableswereproducedfromShanghai.
主要的majoradj.9.
Theyaremajorfighteragainstairproduction.
拓展:
majorin主修(学科)I'mmajorinEnglish.
10.furnituren.家具
Theroomhadlittlefurnitureinit.
拓展:
furniture属表总称的物质名词(集合名词),没有复数形式,也不和a/an连用,含义上永远是单数。
若要表示“量”,则可以用much,little,alittle,alotof,lotsof等修饰,但不能用many,few,afew修饰。
11.carryv.搬运、扛、背
ThegoodswillbecarriedbythetraintoLondon.
拓展:
bring/take/carry/get区别12.13.14.15.16.
bring
意思为“拿来”、“带来”。
指将某物或某人从别处“带来”。
Bringmethebook,please.
take
意思是“拿走”,“带走”,把某物或某人从这里“带来”或某处之意。
拿到”“
Itlookslikerain.Takearaincoatwithyou.
carry
的意思,指随身携带,有背着、带着、搬运、携带”是“扛着、抱着、提着的含义,不表明来去的方向。
Doyoualwayscarryahandbag?
get
是去某处将某物拿回来。
Thereisnowaterinthebottle.Whynotgetsome?
asaresult(最终)结果
Hewonthegameasaresult.
拓展:
asaresultof由于Hewaslateasaresultofthesnow.thenumberof&anumberof区别
thenumberof
……的数量,
后面用可数名词复数,但谓语动词用单数。
Thenumberofstudentsinourclassis55.
numberaof
许多,相当于many
修饰可数名词复数,做主语是,谓语动词用复数。
Anumberofstudentsareplantingtreesonthehill.
doone'sbesttodosth.尽某人最大的努力做某事=tryone'sbesttodosth.
Wemustdoourbesttoprotecttheair.=Wemusttryourbesttoprotecttheair.inmanyways用许多种方法
Theyhelpusinmanyways.
拓展:
in的用法:
1)表示时间,意为“在……后”,常用于将来时或含有将来意味的句子中。
I'llbebackinanhour.
2)表示地点、位置、范围、空间等。
Lookthereisaholeinthewall.
3)表示方式、手段、材料、语言等,意为“用”。
?
CanyouanswermyquestioninEnglish
infact实际上、事实上Ilikeyourpicture.
,Infact
17.getv.得到
拓展:
1)getsb.sth.为某人弄到某物Couldyougetmeanewpen?
2)get+adj.Insummeritdoesn'tgetdarkuntilafter7o'clock.
18.lookaround四下观望,环顾
Lookaroundthisroom.
拓展:
look相关短语
(1)lookafter照看,照料
(2)lookfor寻找
(3)lookaround
(4)lookbackon回想,回顾
(5)lookdownon看不起
(6)lookforwardto盼望
(7)lookinto朝……里面看
(8)lookon...as把某人看作
(9)lookout当心
(10)lookover仔细检查;翻阅
(11)lookthrough浏览;仔细检查
(12)lookup抬头看;查;找出
Grammar——现在进行时
现在进行时表示
1、现在(说话的瞬间)正在进行或发生的动作,强调“此时此刻”。
E.g.Heisreading.Theyaretalkingnow.
2、当前一段时间内的活动或现阶段正在进行的动作。
E.g.Theyareworkingthesedays.
3、某些动词的现在进行时,表预定的计划或即将发生的动作。
E.gIamcoming.
其结构为be+现在分词.
现在分词的变法为:
(1)一般动词直接加-ing如:
sing-singingeat-eating
(2)如以不发音的e结尾,先去掉e再加-ing如:
exist-existingcome-coming
(3)以重读闭音节结尾,且末尾只有一个辅音字母(x除外)的动词先双写末尾辅音字母,再加-ing.
如:
win-winningexplain-explaining
kick-kicking:
mix-mixing但begin-beginning
专项训练:
写出下列动词的现在分词形式work___________
dance__________
run__________
study__________
sing__________
have__________
sit__________
play__________
write__________
shop__________
study_________
mix__________
swim__________
fit
listen
单选:
Look!
He_____theirmotherdothehousework.
1、D.ishelppingA.ishelpingB.arehelpC.ishelp
_____aretheboysdoing?
Theyaresingingintheroom.2、D.WhereC.WhatA.WhoB.How
Don'ttalkhere.Mymother_____.3、
D.sleepB.aresleepingC.sleepingA.issleeping
4、Danny______.Don'tcallhim.D.writesB.iswritingA.iswriteingC.writing
–Sorry,Idon'tknow.5、–When_____he_____back?
D.iscomingB.arecomingC.iscomeA.does,come
填空__(lie)inbed.1、It'steno'clock.Mymother___
__(mend)?
What_____he___
2、
__(play)gamesnow.、We___3What___、4__you___
__(do)thesedays?
__he___、5_____(clean)theclassroom?
6、Who_____(sing)inthenextroom?
__(like)wearingasweater.Look!
She___
__(wear)aredsweatertoday.
7、Thegirl___
句型转换
1.Theyareplayingbasketballnow.(变一般疑问句)playing
basketball
now?
sleeping.2.Thebabyissleeping.(变否定句)Thebaby
they?
3.TheyarewatchingTV.(划线提问)
4.Don'tworry.Hewillcometoseeyouthisafternoon.(变同义句)
Don'tworry.Hetoseeyouthisafternoon.
now.
5.Theworkersareatworknow.(变同义句)Theworkers
Reading
一、根据句意和所给的首字母完成下列句子。
1.Heclimbedupthetreetogetbackthekiteamongtheb__________.
2.Wejointhearmybecausewewanttof____________forourcountry.
3.Beforewemoveinournewhouse,weneedtobuysomef___________.
4.Canyoui___________whattheworldwouldbelikewithoutwater?
5.Thelittlefactoryp___________twomillionpencilseveryday.
二、语言知识运用。
1.Thedoctorgavehimsomepillsto__________thepain.
A.takeoffB.takeinC.takeonD.takeaway
2.Dosomesportseveryday.Itwillhelpyoukeep__________.
A.healthyB.healthilyC.kindlyD.excitedly
3.——Thereare_________peoplehereinourcity.
——Actually,thereare__________peoplehereinourcity.
A.Millionsof;threemillionB.Millionsof;millions
C.millionsof;threemillionofD.Millionof;threemillionof
4、——Whattimeisitnow?
——Itis20:
00.Ithinkweshouldstop__________first.
A.havingsupperB.havesupper
C.tohavesupperD.tohavingsupper
5、——Ibought____________furniture.
——Really?
What________?
B.anew;doesitmadeof
A.anew;isitmadeof
C.anewpieceof;isitmadeofD.anewpieceof;doesitmadeof
6、Lookatthisoldbridge!
Itismade__________stones.
A.fromB.ofC.intoD.Up
7、I_________theswimmingclubifyou________it.
A.join;joinB.willjoin;joinC.join;willjoinD.willjoin;willjoin
8、Heheardsomeonecallinghisname,sohestoppedand________.Buthecouldn'tseeanyone.
A.lookedaroundB.lookedupC.lookedintoD.lookedfor
9、——wecan'tlivewithouttrees.Theymakeourlives_________.
——Iagree.Weshouldstoppeople_________trees.
A.convenient;tocutdownB.conveniently;tocutdown
C.convenient;cuttingdownD.conveniently;cuttingdown
10、thelittledoghelpshisowner_________manyways__________hisdailylife.
A.in;atB.on;inC.in;inD.on;on
三、根据中文提示完成下列句子。
1、事实上,他是一个好人。
_____________________,heisagoodman.
2、许多家具是由木材做成的。
Alotof_______________________________________wood。
3.作家们的灵感许多都来源于他们的日常生活。
Mostofthewriters'ideas________________their_________________.
4、换掉你的热水器,否则你将会吸入过量的有害气体。
Changeyourwater-heater,________youwill___________________toomuch.
5、如今,许多女性都能兼顾事业和家庭,例如Jane就是其中的一位。
Nowadays,manywomenhaveacareerandafamily——Jane________________.
Grammar
一、语言知识运用。
look!
Peter________TVhappily,buthisparentsarebusyinthekitchen.
、1.
A.iswatchingB.watchesC.watchedD.willwatch
2、——MayIspeaktotheprincipal?
——Sorry,he_______ameetingnow.CanItakeamessage?
A.ishavingB.hadC.hasD.willhave
3、WhereisSally?
Hermother_______forhereverywhere.
A.looksB.lookedC.islookingD.waslooking
4、——Dad_____forparistomorrow.
——Really?
Let'sgoandaskhimtobringbacksomepresentsforus.
A.AregoingtoleaveB.IsleavingC.LeftD.leaves
5、Listen!
________you_________someonecrying?
A.Do;hearB.Are;hearingC.Did;hearD.Will;hear
6、——Canyourbrothermakeamodelairplane?
——Yes,theseweekshe________anewschool.
A.buildsB.isbuiltC.willbuiltD.isbuilding
7、Asweknow,thingslikethat________allovertheworldeveryday.
A.HappensB.ArehappenedC.ArehappeningD.Willbehappened
8、——Sam,comedownstairs,please.Ineedyourhelp.
——Idon'tthinkIcan,mum.I_______onthephone.
A.talkB.talkedC.talkingD.amtalking
二、用所给词的正确形式填空。
Simon________(be)abusinessman.He________(have)twosons.One_______(study)inNo.1Middle
school,andtheotherisstudyinginNo.2MiddleSchool.Thesedays,Simon_______(do)abigprojectandhe
________(leave)Guangzhounextweek.Hissons________(be)veryhappybecausetheycandoeverything
theylike,suchas________(sleep)late,_______(watch)TValotand________(eat)alotofice-creams.
They_______(look)forwardtoit.
SpeakingandWriting
一、找出下列单词中划线部分的发音与其他不同的单词。
D.post
C.standB.studyA.star、1.
2、A.schoolB.skyC.taskD.score
3、A.oxygenB.majorC.apologizeD.gas
4、A.convenientB.imagineC.diseaseD.receive
5、A.againstB.majorC.containerD.Save
二、判断句子的正误T\
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