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Unit7Protect the Earth夯实基础
一、掌握词汇地球石油
2.earth
3.oil煤炭
1.coal塑料木头，木材
5.plastic
6.wood氏
4.paper Z节约有用的
8.save
9.useful保护
7.protect开车，驾驶大门
11.drive
12.gate能源
10.energy再利用很多大部分
14.much
15.most浪费
13.waste reuse玻璃课题
17.glass
18.project其他的
16.other海报
二、掌握词组
19.poster节约水
2.save water保护地球
1.protect the Earth浪费水
4.waste water在许多地方
3.in manyplaces大多数能源
6.most ofthe energy再利用水
5.reuse thewater节约能源
8.save energy太多
10.too many从…来，来自
7.come fron
12.be badfor..对......有害用木头做桌子
9.use wood to make tables玻璃瓶
14.glass bottle太多
11.too much塑料袋/瓶
16.plastic bag/bottle氏袋
13.paper bags2做张海报
18.make a poster收集一些纸
15.collect somepaper看上去很漂亮
20.look nice地球日
17.Earth Day在学校门口
22.at the school gate开始画画
19.start drawing个垃圾桶
21.a rubbishbin砍伐,砍掉
23.cut down
三、掌握重点句型
1.To protect the Earth,what shouldwe do What shouldwe notdo为了保护地球，我们应该做什么我们不应该做什么？
2.We drinkwater anduse waterto cleanthings every day.阅读提升
（一）Trees arevery importantin ourlife.They arethe biggestand oldestliving thingson Earth.Manythings come from trees,for example,the woodin yourpencils and the paperin yournotebooks.抵制污染，Trees canfight pollutionand theycan cooland cleanthe air.They canalso交流communicate withon eanotherto protect themselves frominsects.But nowtrees are in greatdanger.People cut down andburn mantrees everyear.Trees areourfriends.Let stry ourbest toplant moretrees andprotect them.
1.Trees arethe oldestLiving thingsin theworld.
2.People cut down andburn thetrees everyyear.
3.Paper comes from trees.
4.Trees areour friends.
5.Trees arentin dangerbecause peoplealways protect them.二There aresome easythings you can doto protectenvironment.•Plant flowers,grass andtrees.•Whenever youvisit apark ora beach,take awayall ofour thingsyou bringthere-keep a rubbishbag.・Turn offthe lights,TVs when you leave the room.・Turn offthe tap水龙头after youbrush yourteeth.You cansave somewater.・Keep thedoors andwindows closedin winterto keep warm.・Use lessthings thatcan beused onlyonce.For example,use glasscups insteadof papercups.・Give Yourold clothesto childrenwho needs阅读短文选择相应的选项
1.The articleis.提议A.a signB.a stonC.a proposal
2.is goodfor theenvironment.A.Keeping arubbish bagwhen youarein the parB.Giving vournaty clothesto othersC.Turning onthe tapafter youbrush yourteeth
3.We canto savepaper.A.turn offthe lightB.use glasscups C.keep thewindow closed
4.Which isWRONGA.Litter in the parkwhen youleave away.B.Turn offthe lightswhenyouleavetheroom.C.Close thedoors to keepwarmin winter.
5.The mainidea ofthis articleis howto.A.use lessthings B.save waterC.protecttheenvironment
一、.地球.纸.木头，木材.节约.能源l.coal
23.oil
45.plastic
67.protect
89.usefull
011.drive.大门.再利用,大部分玻璃.海报
1213.wastel
415.muchl
617.otherl
8.
19.project20
二、.节约水.浪费水,大多数能源
1.protectthe Earth
23.in manyplaces
45.reuse thewater
67.comefron
8.节约能源
9.use wood to make tables
10.太多
11.too much
13.paper bags
14.
15.collect somepaper
16.
17.Earth Dayl8看上去很漂亮在学校门口
19.start drawing
20.
21.arubbishbin
22.
23.cutdown
三、
1.To protectshould should not
2.drink use
3.snt much water
4.reuse save
5.to make
6.cutdown becausehelp keep
7.too muchplastic
8.bad for9All know
10.put it
11.What a nice
12.not much
13.trees
14.comes from
15.protect
16.Most ofcomes from
四、l.C
2.B
3.C
4.B
5.C
6.A
7.C
8.B
9.C
10.C
11.C
12.A
13.C
14.B
15.A
16.A
17.B
18.C
19.A
20.B
五、
1.much
2.comes
3.is
4.cut
5.to learn
6.Using
7.to protect
8.to keep
9.didnt seelO.to go
11.makes
12.done
13.throw
14.planting
15.uses
16.second
17.Did
18.eat
19.drank
20.Dont
六、
1.shouldnt waste
2.Why should save
3.What to
4.What dp
5.shouldnot
6.is not
7.shouldsave
8.Why shouldpeople save energy
9.What do
10.Does Cornell.Can vouuse paper to make abox
12.We cannot reuse a plastic bottle to make a toy.
13.When isEarth Day
14.We donthave fun in theclassroom
15.Is wateruseful
16.Does most of energycomefrom coal and oil
17.Yes,we should.
18.What shouldwe use
19.We shouldnot drive so much.阅读
（一）
（二）l.T
2.T
3.T
4.T
5.F我们每天喝水并用水清洗东西
3.In manyplaces,there isntmuchwater.在许多地方没有多少水
4.We shouldreuse andsave thewater.我们应该再利用和节约水
5.We usewood to make tables,chairs andmany otherthings.我们使用木材制作桌椅和许多其他的东西
6.We shouldntcutdowntoo manytrees becausetrees helpkeep the air clean.我们不应该砍伐太多的树木，因为树木帮助保持空气清洁不要使用太多的塑料
7.Dont use too muchplastic.太多的塑料对地球有害
8.Too muchplastic is bad for the Earth.所有的学生都应该知道这点
9.All students should knowthis.
10.Lets make a posterand tellthem aboutit.让我们做张海报告诉他们关于这点
11.What anice poster!多么漂亮的一张海报啊！
12.There isnot muchwater.水资源匮乏
13.There aretrees and flowers on earth.地球上有树和花
14.Wood comesfrom trees.木材来源于树木
15.We should protectthe Earth.我们应该保护地球
16.They putit atthe schoolgate.他们把它张贴在学校门口我们大多数能源来自煤炭和石油
17.Most ofour energy comesfromcoal andoil.我们做张海报告诉他们
18.Lefs make aposterand tellthem aboutit.现在到考察你的时间了
一、单词英汉互译煤炭
1.
2.earth石油
3.
4.paper塑
5.$
46.wood保护
7.
8.save.有用的
910.energy
11.开车，驾驶
12.gate_____________
14.reuse______________
13.浪费_______________
16.most_____________
15.很多______________
18.glass_______________
17.其他的____________
20.poster_____________
19.课题_____________
二、词组英汉互译
2.save water____________
1.保护地球____________
4.waste water.在许多地方
36.mostofthe energy
5.再利用水____________
8.save energy从...来，来自
7.
10.too many___________.用木头做桌子
912.be bad for..
11.太多________________
14.glass bottle
13.纸袋_________________
15.收集一些纸
16.plastic bag/bottle
17.地球日_____________
18.makeaposter开始画画
19.
20.look nice____________个垃圾桶
21.砍伐，砍掉
23.
三、根据汉语提示补全句子为了保护地球，我们应该做什么我们不应该做什么
1.，the Earthwhat we doWhatwe do我们每天喝水并用水清洗东西
2.We waterand waterto cleanthings everyday.在许多地方没有多少水
3.In manyplaces,there i.我们应该再利用和节约水
4.We shouldandthewater.我们使用木材制作桌椅和许多其他的东西
5.We usewood tables,chairs andmany otherthings.我们不应该砍伐太多的树木，因为树木帮助保持空气清洁
6.We shouldnttoo manytrees treesthe airclean.不要使用太多的塑料
7.Dont use..太多的塑料对地球有害
8.Too muchplastic isthe Earth.所有的学生都应该知道这点
9.studentsshouldthis.他们把它张贴在学校门口
10.They atthe schoolgate.多么漂亮的一张海报啊！
11.______poster!水资源匮乏
12.There iswater.地球上有树和花
13.There areand flowersonearth.木材来源于树木
14.Wood trees.我们应该保护地球
15.We shouldthe Earth.我们大多数能源来自煤炭和石油
16.our energycoal andoil.语法巩固等后跟不定式作目的状语l.use,want,reuse,come,go,leave用某物做某事Eg:use sth.to do sth.想做某事want todo sth.来做某事come todosth.情态动词的用法2,情态动词有（）（）（）（）can could,may might,must,have to,shall should,will would,（）等情态动词无人称和数的变化；不能单独使用，必须与其后的动need needed,ought to词原形构成谓语
一、（过去式）can,could）表示能力（体力、知识、技能）（体力）1o Can you liftthis heavybox（知识）（技能）Mary canspeak threelanguages.Canyouskate只有一般现在时和一般过去式；Can）表示请求和允许2---Can Igo now---Yes,youcan./No,you cant.）表示客观可能性（客观原因形成的能力）3This hallcan hold500people atleast.）表示推测（惊讶、怀疑、不相信的态度），用于疑问句、否定句和感叹句中4Can this be trueHow canthisbetrue Thiscant bedone byhim.
二、shall,）用于第一人称，征求对方的意见1shallWhat shallwedothis evening）用于第
二、三人称，表示说话人给对方的命令、警告、允诺或威胁2shall（警告）
1.You shallfail ifyou dontwork hard.（允诺）
2.He shallhave thebook whenI finishit..（威月办）
3.He shallbe punished
三、should,）表示应该劝告、建议和命令1should,
1.1should helpher becauseshe isin trouble.
2.You shouldgo toclass rightaway.
3.Should Iopen thewindow）表示推测（客观推测）（主观推测）3should,must（断定他已至家）He mustbe homeby now.U（不太肯定）He shouldbe homeby now..介词在表示时间时的用法区别3in,on,at
①in时间范围大（一天以上）如in January,in winter,in1999;泛指在上午，下午，晚上，如（）习惯用法在白天in themorning afternoon,evening.inthedaytime
②on指在某具体的一天或上午，下午，晚上，如on Monday,on Sundayafternoon,on July1,1999
③at时间最短，一般表示点时间，如at sixoclock,at threethirty.习惯用法at night,at noon,at thistime ofyear.现在到考察你的时间了，
四、单项选择
1.Coal is useful energy.A.an B.a C./
2.Dont useplastic,Mum.A.too manyB.too muchC.much too
3.You shouldntdrive.Because itsbad fortheEarth.A.too manyB・many C.too muchA.in B.at C.for
4.Lets meettheschoolgate.A.Keeps B.Keep C.To keep
5.the airclean,we canplant moretrees.
6.1want tohelp Mikethe papera kite.A.reuse；tomakeB.reuses；tomakeC.reuses;to makeA.How Bwhats C.What
7.aniceposter!A.on B.for C.in
8.We use too muchplastic.Its badour Earth.A・waste B・wastes C.wasted
9.My brotherwater just now.
10.Earth DayA.on5th JuneB.in22nd AprilC.on22nd April
11.There treesandflowerson it.A.am B.is C.are
12.We can use waterthings.A.to cleanB.cleaning C.clean
13.Trees helptheairclean.A.keeping B.tokeepC.keep
14.We usetoo manyplastic bags.A.should B.shouldn*t C.canA.to cleanB・cleans C.cleaning
15.My motheruses waterfruit andvegetables everyday.
16.Where didMiss Ligo.the holidayA.for B.with C.on
17.Trees are.for us.A.use B・useful C.used
18.There are.trees inthe park.A.much B.a lotC.many
19.Look!There aretoo manyinthe river.A.fish B.plastic C.rubbish
20.There isntenergy ontheEarth.So wesave it.A.many；should B.much；should C.many；shouldnt
五、用所给单词的适当形式填空
1.There isnot manywaterin manyplaces.
2.Wood comefrom trees,so weshouldprotecttrees.
3.Lots ofplastic bebadfortheEarth.
4.An oldmamcut downa bigtree yesterday.
5.We usewaterclean thingseveryday.
6.usetoo much coalisbadfortheenvironment.
7.Do vouknow howprotecttheEarth.
8.What canwe dokeepourcity clean
1.
1.ook atthe signYou canttalk here.Sorry.Wenot seeitjustnow.
10.He wouldlikego shoppingwith you.
11.What maketheriverdirty
12.Welldo,children!
13.Dontthrowrubbish anywhere.
14.The studentsareplanttrees onthe hillnow.
15.Nanci usuallusepaperbags andglass bottles.
16.We havethree lessonsthis morningThetwoone isEnglish.
17.do yourmother goto thesupermarket yesterdayevening
18.We shouldeatfruit andvegetables everyday.
19.Mr Greendrinktoomuchyesterday.
20.not waste water,please.
六、按要求完成下列句子改为同义句
1.People shouldsave energy.People energy.对划线部分提问
2.We shouldsave waterbecause waterisuseful.we water.对划线分提问
3.We usewoodtomake tablesand chairsdo weuse maketablesand chairs对戈线部分提问
4.You shouldsave waterto protecttheEarth.should Ito protecttheEarth改为否定句
5.We shouldwalk to the restaurant.We walktotherestaurant.（改为否定句）
6.There ismuch oil on Earth.There muchoilonEarth.（改为同义句）
7.We shouldntwastewater.We water.飞（对戈线部分提
8.People shouldsaveenergybecause therenot muchenergy.U问）（对戈线部分提问）
9.We usewoodtomaketables.U weusetomaketables（改为一般疑问句）
10.Wood comesfrom trees.wood fromtrees（变为一般疑问句）
11.1canusepaper tomakeabox.（变为否定句）
12.We canreuseaplasticbottletomakeatoy飞（对戈线部分提问）
13.Earth Dayon22nd April.lj（变成否定句）
14.We havefuninthe classroon.（变为一般疑问句）
15.Water isusefil.（变为一般疑问句）
16.Most ofenergycomesfromcoalandoil.（作肯定回答）
17.Should wereuse andsave water（对划线部分提问）
18.We shouldusepaperbag.（变为否定句）
19.We shoulddrivesomuch.。
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