导学案.docx
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导学案
7B导学案Unit4（Period1-7）
Period1（Reading1）
栏目：
温故互查
I.Revisesomewords（giveChinese）.
1.fruit_______________2.leaf__________________3.pollution____________
4.interview___________5.important_____________6.daily________________
II.Discussingroups.
1.Whataretreesmadeupof?
2.Whatdotreesdoforus?
3.Whatcanwegetfromtrees?
栏目：
设问导读
I.Readthetextandanswerthequestionsbelow:
1.Howdotreeshelpus?
Givethreeexamples.
2.Whatcomesfromtreesinourdailylives?
3.Whatwillhappeniftherearenotrees?
II.Readthetextinroles.
栏目：
自我检测
I.GivethephrasesChineseandEnglish
1.knowmoreabout________________2.inmanyways____________________
3.harmfulgases___________________4.produceoxygen__________________
5.takein______________________6.保持空气凉爽___________________
7.使我们的生活更方便_______________________________________________
8.由------制成____________________9.大量的_________________________
10.停止做某事____________________
栏目：
巩固练习
I.根据句意用括号中所给词的适当形式填空
1.It’s________tostayhere.（save）
2.It’s_______foryoutoreadEnglishinthemorning.（importance）
3.We’ll___________itatthenextmeeting.（discussion）
4.Thetwinsoften__________witheachotherwhentheywereyoung.（fight）
5.Thistreehasgreen_____allyearround.（leaf）
II.根据句意和首字母提示写单词
1.Treestakeinh_______gasesfromair.
2.Englishisalsoam_________subjectinourschool.
3.Wecan’tlivewithouto________.
4.Electricitymakesourlivesmorec________.
5.Canyoui_________thelifein2050?
栏目：
拓展探究
I.同义句改写
1.Ioftenhelpmymotherdothehousework.
Ioftenhelpmymother________thehousework.
2.Treesfightagainstairpollution.
Trees______________againstairpollution.
3.Treesalsomakeourdailylivesmoreconvenient.
Treesmakeourdailylives________,________.
4.Wedon’twantaworldwithouttrees.
We________aworld_________trees.
5.Thepoliceprovidedmewithsomehelp.
Thepoliceprovidedsomehelp_________________.
II.根据所给汉语提示完成句子，每空词数不限
1.在许多方面我们都有同样的想法。
Wehavethesameideas______________.
2.妈妈每天进行清扫以保持房间干净整洁。
Mumdoesthecleaningeverydayto_______________andtidy.
3.我们周围许多有用的东西都来自于数木。
Manyusefulthingsaroundus____________________________________.
4.事实上，他不喜欢待在这里。
__________________,hedoesn’tliketostayhere.
5.电脑在我们日常生活中真是很重要。
Computersare_______________________________________________.
Period2（Reading2）
栏目：
温故互查
I.Revisesomewordsandphrases（giveChinese）.
1.harmful_______________2.oxygen__________________3.breathe_________________
4.major_________________5.fighter___________________6.convenient_______________
7.furniture______________8.imagine__________________9.produce_________________
10.takein______________11.lookaround______________12.cutdown______________
13.millionsof____________14.infact_________________15.forexample_____________
II.Role–playthedialogueofP45.
栏目：
设问导读
I.Readthetextandanswerthequestionsbelow:
1.Howdotreeshelpus?
2.Howdotreesmakeourlivesmoreconvenient?
3.Whatshouldwedowithtrees?
4.Whatshouldwedotoprotecttrees?
II.Fillintheblanks.（workinpairs）
Treeshelpusinmanyways.Treesfightagainstairpollution.Theykeeptheair____and____.Theytakein________fromtheairand________forustobreathe.Treesmakeourlivesmore____.Manyofthethingsinourdailylivescomefromtrees,suchas_____and_____.Theyalsogiveus_____,____and_____.Alotof________is__________wood.Therefore,weshouldstopcuttingdown_____oftreeseveryyearifwedon’twantaworldwithouttrees.
栏目：
自我检测
I.GivethephrasesChineseandEnglish
1.fightagainst_______________2.withthehelpof_______________
3.begoodfor________________4.bemadeof__________________
5.空气污染___________________6.对……有害___________________
栏目：
巩固练习
I．词汇：
根据汉语或首字母提示写单词，补全句子。
1.Inaforest,peoplecanhavemore________（氧气）tobreathe.
2.Let’s_____________（讨论）theimportanceoftrees.
3.The__________（气体）fromthepaperfactorysmellsverybad.
4.Therearealotof________（家具）inthehouse.
5.Let’shelpsavethissmalltree.Ithasgota_________（疾病）.
6.Thep_______treesarealwaysgreenaroundtheyear.
7.Someforestsareindanger.Sopeoplearetryingtos_______them.
8.Tohaveabetterlivingenvironment,wemustfighta________pollution.
9.Wecan’ti_______aworldwithoutanimalsortrees.
10.Look!
Thegirlisputtingatreeinah_________toplantit.
II.单项选择
1.Wegetalotofthingsfromtrees.Tea______comesfromtheleavesoftrees.
A.alsoB.tooC.aswellD.either
2.______doyouknowaboutflowers?
A.HowmanyB.HowmuchC.HowD.Which
3.Sheoften_______cleantheclassroom.
A.wantsB.makesC.plantsD.helps
4.Treescanfight_______pollution.
A.withB.forC.againstD.at
5.We________thestudentsinthecountrysidewithschoolthings.
A.gaveB.takeC.bringD.provide
6.Hestopped_______toanswerthephone.
A.readB.readingC.toreadD.toreading
栏目：
拓展探究
I.根据句意用括号中所给单词的适当形式填空
1.Smokingcanbe________toyourhealth.（harm）
2.Treesarethebiggestandoldest________thingsontheearth.（live）
3.Thefurnitureinmyhouseis_________ofwood.（make）
4.Ithinkvolleyballis_________popularthanbasketballinourschool.（much）
5.Weshoulddosomeexercisetokeepus________.（health）
II.单项选择
1.Treescan_______harmfulgasesfromtheair.
A.taketoB.takeupC.takeoutD.takein
2.Wearetryingtomakeourcity______.
A.tobecomemorebeautifulB.morebeautiful
C.tobelessnoisyD.becominglessnoisy
3.Themedicinekeptthepatient_____foranothermonth.
A.liveB.toliveC.aliveD.lived
4.Thetableismade_______woodandthepaperismade_______woodtoo.
A.of…fromB.from…fromC.of…ofD.from…of
5.Weshouldstop______treesanymore,orwe’llloseourhome—theearth.
A.topolluteB.polluteC.pollutingD.topolluting
6.Wecangetmanythings_______trees.
A.outofB.onC.inD.from
III.完成句子。
1.这个盒子是由木头做成的。
Thebox__________________wood.
2.很多东西都看不见。
例如，我们根本就看不见空气。
Alotofthingsareinvisible.____________,wecannotseeairatall.
3.我们日常生活中有很多太阳能产品。
Wehavesomanysolarproducts________________________.
4.全世界几百万人每天都吃这些食物。
____________peoplearoundtheworldeatthesefoodeveryday.
5.顾客们喜欢这家饭店是因为它的优质服务。
Customerslikethisrestaurant____________itsgoodservice.
Period3（Listening）
栏目：
温故互查
I.Revisesomewords（giveChinese）
1.pine_______________2.fight__________________3.imagine____________
4.convenient___________5.disease_____________6.carry________________
II.Discussingroups.
1.Wherecanwefindpinetrees?
2.Whydopeoplegrowpinetreesincities?
3.Aretheyverystrong?
栏目：
设问导读
I.Readthetextandanswerthequestionsbelow:
1.Howlongcanpinetreeslive?
2.Arepinetreesveryusefultohumanbeings?
栏目：
自我检测
I.选择并抄写单词。
1.Weusefiretocookinour_____lives.（day;daily）
2.Heworks_____.Thereis_____anyworkhecan’tdo.（hard;hardly）
3.Ilove_____scenery.Ithasthebeautiesof_____.（nature;natural）
4.Treestakein_____gasfromtheair.（harm;harmful;harmless）
5.Mymotherboughta_____fishtoday.（alive;living）
栏目：
巩固练习
I.根据括号中的释义写单词。
1.Hespent_____allhismoney.（nearly）
2.They_____carsinthisfactory.（make）
3.Mobilephones（手机）makeourlives_____.（moreconvenient）
4.Canyou_____thelifeonthemoon?
（haveapictureinyourmind）
5.The_____probleminourcityispollution.（bigandimportant）
II.根据句意和首字母提示写单词
1.Wecanfindp_____treesinalmosteverypartofChina.
2.Peoplegrowpinetreesincitiesbecausetheyarealwaysg_____.
3.Theymaketheenvironmentmoreb_____.
4.Pinetreesareverys_____.
5.Weusethemtomakef_____.
栏目：
拓展探究
I.同义句改写
1.Howdotreeshelpus?
Howdo_____gethelp_____trees?
2Treestakeinharmfulgasesfromtheairandproduceoxygenforusbreathe.
Trees_____turnharmfulgasesfromtheair_____oxygenforustobreathe.
3.Iknowtreesalsomakeourlivesmoreconvenient.
Iknowtreesalsomakeourlives__________.
4.Infact,wegetalotmorefromtrees.
Infact,weget_____more_____fromtrees.
6.Weshouldstopcuttingdowntreesifwedon’twantaworldwithouttrees.
Weshouldstopcuttingdowntreesifwewantaworld__________trees.
II.单项填空。
（）1.Treesareimportantinourdaily_____.
A.lifeB.liveC.livesD.living
（）2.Teachershelpus_____.
A.withmanywaysB.inmanyways
B.C.toourworkD.withworkhard
（）3.Weshould_____ourenvironmentcleanandbeautiful.
A.letB.becomeC.remainD.keep
（）4.Fishcan’tlive_____water.A.inB.underC.withD.without
（）5.Treesgiveusalotof_____things.
A.hamfuB.usefulC.helplessD.useless
Ⅲ.完形填空。
Greenlandisthelargestislandintheworld.Itisinthe1ofEurope.NearGreenlandisanotherisland.Itissmall.Its2isIceland.DoyouthinkthatGreenlandisgreenandwarm?
DoyouthinkthatIcelandiswhitewithice?
Ifyoudo,youare3.NotmanypeopleliveonthebigislandofGreenland.There4morepeopleinyourhometownthaninallofGreenland.ThatisbecauseGreenlandGreenlandisnotgreen.Greenlandis5.Mostoftheislandiscoveredwithlotsofice.TheicecoveringGreenlandis6thantheworld’stallestbuilding.What7Iceland?
IsitcolderthanGreenland?
No,itisn’t.Icelandhasice,butnotsomuchice8Greenland.Ithasalotofhotsprings（泉）.Theygiveouthotwaterandsteam.Theclimate（气候）isnotas9asGreenland.Andtherearealot10peoplewholiveinIceland.
（）1.A.eastB.westC.northD.south
（）2.A.villageB.nameC.farmD.town
（）3.A.wrongB.cleverC.rightD.bright
（）4.A.willbeB.areC.isD.be
（）5.A.yel
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