Unit3导学案2021-2022学年牛津深圳版七年级英语上册

Unit3TheEarth第1课时Vocabulary词汇课堂精讲重点词汇解析考点1protect的用法（P29）protectv.:keep...safe;tomakesurethatsb./sth.isnotharmed,injured,damaged,etc.保护

举例It’sparents’dutytoprotecttheirchildren.保护孩子是父母的职责。

扩展（1）protect…from/against…保护……免遭……Protectchildrenfromviolence.保护儿童免遭暴力侵犯。（2）protectionn.保护Wehavepolicemenforourprotection.我们有警察的保护。

运用（1）Ourcountryisthinkingofwaysto______(protection)thefarmland（农田）.（2）雨伞可以保护你免遭雨淋。（汉译英）_____________________________________________________________________考点2provide的用法（31，L14）providev.:togivesth.tosb.提供

举例Theywouldnotprovideanydetails.他们不肯提供任何细节。

扩展（1）providesb.withsth.=providesth.forsb.提供某物给某人Weprovidethemwithfood.=Weprovidefoodforthem.我们给他们提供食物。（2）（近）supplyv.供给；提供

运用Thecharity（慈善组织）______thechildrenwithnewbooksandbackpacks.A.provided B.gave C.brought考点3pollution的用法（P31，L16）pollutionn.:theprocessofmakingair,water,soiletc.dirty污染

举例Manisfightingabattleagainstpollution.人类正在与污染作斗争。

扩展pollutev.污染Thefactorypollutestheairandwater.那家工厂污染了空气和水。

运用（1）Thewater______(pollute)isbecomingworseandworse.（2）我们不应该污染空气。（汉译英）_____________________________________________________________________考点4burn的用法（P31，L16）burnv.:set…onfire;toproduceflamesandheat燃烧

举例Heburntallhisoldpapers.他把所有的旧文件都烧掉了。

扩展（1）burnt/burned（过去式）；burnt/burned（过去分词）（2）burndown把烧毁Tim’shousewasburntdownlastweek.蒂姆的房子上周被烧毁了。

运用当心，否则你会烧到自己。（汉译英）_____________________________________________________________________考点5energy的用法（P31，L17）energyn.:asourceofpower,suchasfuel,usedfordrivingmachines,providingheat,etc.能量；能源

举例Itsimportanttosaveenergy.节约能源十分重要。

扩展（1）energyn.精力；活力Heisfullofenergy.他充满了活力。（2）energeticadj.精力充沛的Weallknowsheisenergetic.我们都知道她精力充沛。

运用（1）Wecanusesolarenergytodomanythingstoday.（英译汉）_____________________________________________________________________（2）Hissonisan______(energy)child.考点6put…into…的用法（P31，L17）putinto…into…pour…into…把……倒入……

举例Iputthecoffeeintothecup.我把咖啡倒入杯中。

扩展与put相关的短语：puton穿上；上演 putout熄灭 putup举起；张贴putoff推迟 putdown记下；写下 putaway把……收起来

运用（1）这家工厂把受污染的水倒入了河里。（汉译英）____________________________________________________________________（2）Thefiremencameand______thefire.A.puton B.putoff C.putout考点7important的用法（31，L20）importantadj.:havinggreateffectonpeopleorthings重要的

举例It’simportantforustoprotecttheenvironment.于我们来说，保护环境是很重要的。

扩展（1）importancen.重要性Weknowtheimportanceofstudy.我们知道学习的重要性。（2）importantlyadv.重要地Moreimportantly,willlikehim?更重要的是，我会喜欢他吗？（3）（反）unimportantadj.不重要的It’sanunimportantthingforyou.对你来说，这是一件不重要的事。

运用（1）Listeneveryone!I’vegotsome______(importance)news!（2）Andmost______(important),whocare?考点8own的用法（P38，B）ownadj.:sth.belongstoorisconnectedwithsb.自己的

举例Isawitwithmyowneyes.我亲眼看见的。

扩展（1）ownv.拥有Myfatherownscompany.我爸爸拥有一家公司。（2）ownern.主人I’mtheownerofthiscar.我是这辆小轿车的主人。（3）onone’sown独自LittleJackalwaysgoestoschoolonhisown.小杰克总是独自上学。

运用（1）Iwantacarofmyown.（英译汉）_____________________________________________________________________（2）Whoisthe______(own)ofthisbike?（3）我每天晚上独自做作业。（汉译英）_____________________________________________________________________考点9catch的用法（P39，A）catchv.:tocaptureapersonorananimalthattriestoescape捕捉

举例Ourcatishopelessatcatchingmice.我们的猫绝对捉不到老鼠。

扩展（1）caught（过去式）；caught（过去分词）（2）catchv.接住；拦住Catchtheball!接球！（3）与catch相关的短语：catchupwith赶上 catchacold感冒catchsb.’seyes引起某人的注意 catchthebus赶上公共汽车

运用（1）你捕到几条鱼了？（汉译英）_____________________________________________________________________（2）—DidDavid______?—Yes.Hewenttoseeadoctoryesterday.A.catchacold B.catchthebus C.catchhiseyes考点10few的用法（P39，A）fewadj:notmany不多；很少

举例VeryfewstudentslearnLatinnow.现在学拉丁语的学生少很少。

扩展（1）afew有些；几个Ineedafewthingsfromthestore.我需要从商店里买些东西。（2）fewerandfewer越来越少的Therearefewerandfewerwolvesinthewild.野外的狼越来越少了。

辨析few,afew与little,alittlefew修饰可数名词复数形式“不多；很少；几乎没有”，表否定的意思。如：Veryfewpeopleknowthat.很少人知道那件事。afew“有些；几个”，表肯定的意思。如：Thelettercameafewdaysago.这封信是几天前寄来的。little修饰不可数名词“很少的”，表否定的意思。如：Thereislittlewaterinthebottle.瓶子里几乎没有水。alittle“少量；一点儿”，表肯定的意思。如：Thereisalittlewaterinthebottle.瓶子里有一点点水。

运用（1）Shehas______friendsatschool,soshealwaysfeelslonely.A.little B.few C.afew（2）Thereisstill______timeforustodothework,sodon’tworry.A.alittle B.little C.afew（3）我在北京待了几天。（汉译英）_____________________________________________________________________课堂精练Ⅰ.根据句意及汉语提示完成句子1.Marymakesallher______（自己的）clothes.2.MrSmithwantedto______（捕捉）fishintheriver,butfailed.3.Weshoulddoourbestto______（保护）ourEarth.4.It’s______（重要的）forustoeatwellandsleepwell.5.Whatcanwedotostoptheair______（污染）？6.Theyoften______（提供）foodforthehungrychildren.7.Weshouldsave______（能源）inourdailylife.8.Don’t______（扔掉）thoseboxes.Ⅱ.用所给单词的适当形式填空1.Weburnthings______(make)energy.2.Thewater______(pollute)isseriousinthisarea.3.Itis______(importance)foryoutodoexercise.4.It’sourdutyto______(protection)ourchildren.5.Weshouldstop______(talk)inclass.Ⅲ.根据汉语意思，完成句子1.我们不应该把垃圾倒入海里、埋入地下。Weshouldn’t______ourrubbish______theseaandundertheground.2.地球为我们提供空气、水和食物。Theearth__________________air,waterandfood.3.我们必须停止污染坏境。We__________________theenvironment.4.学习英语对我们来讲是很重要的。________________________ustolearnEnglish.5.把好的食物扔掉是一种浪费。Itisawasteto____________goodfood.Ⅳ.阅读填空请阅读全文，并从下面方框里的六个句子中选择五个还原到短文中使短文的意思完整、连贯。A.PeopleinAustraliaareveryfriendlyB.Theydon’teatmeat.C.TherearemanyinterestinganimalsinAustralia.D.Youcanseetheminthedesert（沙漠）.E.Australiaisoneofthemostinterestingcountriesonthiscontinent.F.Koalasaregreyandhavebigears.Oceania（大洋洲）isoneofthesevencontinents（洲）ontheEarth.1.______Morethantwenty-fivemillion（百万）peopleliveinAustralia.TheyspeakEnglish.TheweatherinAustraliaishotandsunny.2.______Dingoesaredogsbuttheydon’tlivewithpeople.3.______KangaroosandKoalasliveinAustralia,too.Theycarrytheirbabiesinaspecialpocket.4.______Theycanclimbtrees.Kangaroosarebiggerandhaveverystronglegs.Theycanjumphighandrunveryfast.5.______Theyliketoeatvegetablesandgrass.第2课时Reading阅读课堂精讲一、课本原文PROTECTTHEEARTHTheEarthisabeautifulplaceThereareforestsandrivers,mountainsandfields.Someplacesareveryhot,andsomeareverycold.Therearemanydifferentplants.Somearelarge.Somearesmall.Allplantsneedlightandwater.TherearedifferentanimalsonEarthtoo.Someliveontheland.Someflyinthesky.Someliveunderthewater.TherearealsomanypeoplelikeyouandmeonEarth.TheEarthprovidesuswithair,waterandfood.Itisourhome.Today,thereisalotofpollution.Weburnthingstomakeenergy.Thispollutestheair.Weputourrubbishintotheseaandundertheground.ThispollutestheEarthandkillsanimalsandplants.Wemuststopdoingthesethings.ItisimportantforustoprotecttheEarthforourfuture.试试你的翻译能力__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________二、课文重点语句解析1.TherearedifferentanimalsonEarthtoo.（P31，L8）地球上也有不同的动物。

解析onEarth在此意为“在地球上；在世界上；在人世间”，此处的Earth前无需加定冠词the。onearth可用于疑问词之后加强语气，意为“究竟；到底”。

举例ThisisthelongestriveronEarth.这是世界上最长的河流。WhatonEarthdoyoumean?你究竟是什么意思？

运用地球上有生命吗？（汉译英）_____________________________________________________________________2.Wemuststopdoingthesethings.（P31，L20）我们必须停止做这些事情。

解析must，情态动词，意为“必须”，后跟动词原形。用于一般疑问句时，其肯定回答用“Yes,youmust.”或“I’mafraidso.”；否定回答用“No,youneedn’t.”“No,youdon’thaveto.”stopdoingsth.意为“停止做某事”，指停止正在做的事情。

举例Imustgohomenow.我现在必须回家。Whenwesawtheteacher,westoppedtalking.当我们看见老师时，我们停止了讲话。

运用（1）Allpassengers______gothroughsafetycheckbeforetheytakeaplane.A.can B.must C.may（2）Weshouldstop______(do)suchsillythings.3.ItisimportantforustoprotecttheEarthforourfuture.（P31，L20）对我们来说，为了我们的未来，保护地球是很重要的。

解析在这个句子结构中，it是形式主语，真正的主语是动词不定式短语toprotecttheEarthforourfuture。该句型为：Itis+adj.+forsb.+todosth.“对某人来说，做某事是……的”。

举例ItisnecessaryforustolearnEnglishwell.对我来说，学好英语是有必要的。

运用Itiseasyforhim______(answer)thequestion.课堂精练Ⅰ.翻译下列短语1.为……提供……______ 2.制造能源______3.把……倒入……______ 4.停止做某事______5.在陆地上______ 6.很多；大量______7.在地球上；在世界上______ 8.在空中______Ⅱ.用所给单词的适当形式填空1.It’simportantforus______(protect)wildanimals.2.MissLi,canyouhelpme?Ican’tsolvethesedifficult______(problem).3.Whatcanwedotoreduce（减少）water______(pollute)?4.Thisismy______(owner)book.5.It’s______(importance)forustodoexercise.Ⅲ.课文语法填空根据所学课文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。TheEarthisa1.______(beauty)place.There2.______(be)forests,rivers,mountains,fieldsandmanydifferent3.______(plant)onEarth.Whethertheplantsaresmall4.______large,theyallneedlightandwater.TherearedifferentanimalsonEarth,too.Wecanseethemliveontheland,fly5.______theskyorliveunderthewater.Asforourhumanbeings,6.______Earthgivesusair,waterandfood.It’s7.______(we)home.However,nowadaysweproducesomuch8.______(pollute)byburningthingsandthrowingrubbishintothesea.Wemuststop9.______(do)thesethings.Itisimportantforus10.______(protect)theEarthforourfuture.Ⅳ.信息匹配下面的材料A~F分别是六条保护环境的对策。请根据五种环境问题选择合适的对策。A.Stopcuttingdowntreesandstartplantingtreesinlanddesertification（沙漠化）areas.B.Gotoworkbybusorbikeandplantmoretrees.Intheseways,wecanhavecleanerair.C.Stopeatingtheendangeredspecies（濒临灭绝的物种）ofanimals.Andweshouldprovidetheseanimalswithsafeplacestolivein.D.Weshouldsavewaterandreusewater.Factoriesshouldcleanthewaterbeforeemission（排放）.E.Weshouldsortout（分类）therubbishbeforethrowingitaway.Anddon’tlittereverywhere.F.Don’tthrowawaybatteries（电池）everywhere.（）1.Airpollutionisserious（严重的）.Whatshouldwedo?（）2.Waterpollutionisserious.Andmanyfactoriesdonotcleanthewaterbeforepouringitintotheriver.（）3.Landdesertificationisworsebecausehumanscutdowntoomanytrees.（）4.Thereislotsofrubbisharoundthesuburbs（郊区）ofthecity.（）5.Someendangeredspeciesofanimalsarekilledasfood.第3课时Grammar语法课堂语法精讲A.Countableanduncountablenouns（可数名词和不可数名词）可数名词表示可以个别存在的事物，如人、动植物等不可数名词表示不能个别存在的事物或物质，如空气、水、食物等。可数名词有单复数形式其单数形式可与不定冠词a或an连用，复数则使用其复数形式。不可数名词一般没有复数形式，不能与不定冠词连用。（一）可数名词的复数（1）名词的复数形式的一般构成方法如下表：情况例词一般在名词词尾加-sruler—rulers；book—books以辅音字母s,x,ch,sh结尾的词，在词尾加-eswatch—watches：box—boxes以辅音字母加y结尾的词，把y改为i再加-escity—cities；baby—babies以f或fe结尾的词，把f或fe改为v再加-esthief—thieves；knife—knives以辅音字母加o结尾的词，在词尾加-shero—heroes；potato—potatoes以元音字母加o结尾的词，在词尾加-sradio—radios：zoo—zoos（2）一些名词的不规则变化a.元音发生变化foot—feet脚tooth—teeth牙b.单复数形式相同sheep—sheep绵羊 Chinese—Chinese中国人c.词尾发生变化child—children孩子ox—oxen公牛d.复合名词单数变复数时，将中心词改为复数。boystudent—boystudents男学生e.含man或woman的复合名词，前后两词都要改为复数形式。mandoctor—mendoctors男医生（二）不可数名词不可数名词一般是借助“数词+量词+of+不可数名词”的结构来表示一定的量。量词可以是单数，也可以是复数，但of后的不可数名词只能用原形。如：aglassofwater一杯水twokilosofmeat两公斤肉B.Usingthereis/are…(therebe句型)therebe句型表示“某处存在某物或某人”。常见的therebe形式如下：（1）肯定式：Thereis/are…（2）否定式：Thereis/arenot…（3）疑问式：Is/Arethere…?缩写形式：thereis=there’sthereare=there’rethereisnot=thereisn’ttherearenot=therearen’t注意事项：there是引导词，在句中不充当任何成分，翻译时也不必译出。句子的主语是某人或某物，谓语动词be要与主语（某人或某物）的数保持一致。当主语是两个或两个以上的名词时，根据就近原则，谓语动词要和它最靠近的那个主语在数上保持一致。如：Thereisatableandtwochairsintheroom.房间里有一张桌子和两把椅子。Therearetwochairsandatableintheroom.房间里有两把椅子和一张桌子。（1）肯定式如果句子的主语是单数的可数名词，或是不可数名词，be动词用“is”；如果句子的主语是复数名词，be动词就用“are”。如：Thereisabasketballinthebox.盒子里有一个篮球Therearemanybirdsinthetree.树上有许多鸟。（2）否定式therebe句型的否定式的构成和含有be动词的其它句型一样，在be后加上not或no即可。注意not和no的不同：not是副词，no为形容词，“nota/an/any+名词”相当于“no+名词”。另外，当肯定句中有some时，要将其改为any。如：Thereisn’tabikebehindthetree.=Thereisnobikebehindthetree.树后面没有单车。Thereisn’tanywaterinthebottle.杯子里没有水。（3）一般疑问式therebe句型的一般疑问句是把be动词调整到句首，再在句尾加上问号即可。但同时要注意：当肯定句中有some时，要将其改为any（否定变化也一样）。如：Arethereanyfishinthewater?水里鱼吗？课堂精练Ⅰ.用所给单词的适当形式填空1.Therearefive______(pencilbox)onthedesk.2.Three______(German)arewalkingonthePeople’sSquare.3.Wewillhaveseveral______(exam)thisterm.4.Theseworkersaregoingtoworkabroadforthreeyears.Their______(wife)willhavetostayathomealone.5.Ourcitieshaveafew______(zoo).6.There______(be)somewaterinthebottle.7.There______(be)abutterflyandseveralbeesinthegarden.8.There______(be)sevendaysinaweek.Ⅱ.按要求改写句子1.Therearetwelvemonthsinayear.（改为一般疑问句）____________twelvemonthsinayear?2.Hehastwoballsunderhisbed.（用therebe句型进行改写）________________________underhisbed3.Thereissomemilkinthebottle.（改为否定句）__________________milkinthebottle4.Thereare56studentsintheclassroom.（对划线部分提问）____________students____________intheclassroom?5.Therearen’tanyapplesonthetable.（改为肯定句）__________________applesonthetable.Ⅲ.阅读填空请阅读全文，并从下面方框里的六个句子中选择五个还原到短文中，使短文的意思完整、连贯。A.Allplantsneedlightandwater.B.Whenalittlebitofrainfalls,theplantsholdthewater.C.Theywanttobringwatertothedeserts（沙漠）,sopeoplecanliveandgrowfood.D.PeoplearedoingbadthingstotheearthE.Scientistsmaynotbeabletochangethedesertintime.F.Thisisbecausesomegreenplantsaregrowingthere.Scientistsaretryingtomakethedesertintogoodlandagain.1.______Theyarelearningalotaboutthedeserts.Butmoreandmoreoftheearthisbecomingdesertallthetime.2.______Whyismoreandmorelandbecomingdeserts?Scientiststhinkthatpeoplemakedeserts.3.______SomeplacesontheEarthdon’tgetmuchrain.Buttheystilldon’tbecomedeserts.4.______Smallgreenplantsandgrassareveryimportanttodryplaces.Plantsdon’tletthehotsunmaketheearthdrier.5.______Plantsdon’tletthewindblowthedirtaway.Withoutplants,thelandwillbecomeadesertmuchmoreeasily.第4课时Listening&Speaking听说课堂精讲Ⅰ.模仿朗读听以下短文一遍，给你50秒钟的时间准备，然后模仿朗读。当听到“开始录音”的信号后，立即在50秒钟内朗读短文，当听到要求“停止录音”的信号时，停止朗读。HowtoprotectourEarthhasbecomeoneofthebiggestproblemsintheworld.OurEarthisjustlikeourmother.Weshoulddoeverythingwecantoprotecther.Weneedtopickuplitteraroundus.You’dbetterjoinaprogrammetoprotectourmother.Youmustn’tcutdowntoomanytrees.Wecanstopfactoriesfrompollutingtherivers.Wecandoourbesttokeeptheairclear!Ihopeeveryonecandothese.Ⅱ.听选信息听三段对话，每段播放两遍。各段播放前你有10秒钟的阅题时间。各段播放后有两个问题。请根据所听到的问题选择正确的答案。听第一段对话，回答第1~2两个问题。现在你有10秒钟的阅题时间。（）1.WhatdidLilylearnabouttheEarth?A.Someseriousproblems. B.Somerivers. C.Somepictures.（）2.Howmanykindsofpollutionaretalkedaboutintheconversation（谈话）?A.One. B.Two. C.Three.听第二段对话，回答第3~4两个问题。现在你有10秒钟的阅题时间。（）3.WhomhasMikelenthisdictionaryto?A.Sally. B.Kitty. C.Peter.（）4.What’sPeter’scellphonenumber?A B C听第三段对话，回答第5~6两个问题。现在你有10秒钟的阅题时间。（）5.Whenandwherewilltheymeettoplanttrees?A.At8o’clockatthegateofthepark.B.At18o’clockatthegateofthepark.C.At8o’clockatthegateoftheschool.（）6.WhatelsewilltheydotoprotecttheEarth?A.Takesomephotos. B.Takeashoppingbag. C.Takeawalktoschool.Ⅲ.回答问题听下面一段短文，录音播放两遍。请根据所听内容回答第7~10四个问题。现在你有15秒钟的时间阅读这四个问题。（）7.Doeswaterhavetaste?A.Yes,itdoes. B.No,itdoesn’t. C.Wedon’tknow.（）8.Whereiswater?A.Itiseverywhere. B.Itisinthestone. C.Itisinthesand.（）9.Whatcan’tweusewatertodo?A.Tocookrice. B.Totakeshowers. C.Tomakefires.（）10.Whatshouldwedowithwater?A.Weshouldkeepwaterclean.B.Weshouldwastewater.C.Weshouldkeepwaterdirty.Ⅳ.课文内容复述根据思维导图用至少6句话复述课文内容，并写下来。ProtecttheEarth______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________第5课时Writing写作课堂精讲写作分析本单元的写作目标是写一篇关于保护地球的文章。保护地球是人类面临的最严峻的问题之一，在写此类文章时，应注意以下两个方面：1.指出问题所在及其产生的危害；2.给出合理的建议或解决方案。佳作分享假如你是徐慧，请写一篇英语倡议书，号召你的同学从日常生活中的小事做起，保护环境。注意：1.不少于60词；2.可适当增加细节，以使行文连贯。标准范文Dearclassmates,Theenvironmentisgettingworseandworse.It’stimeforustotakeactionnow.Wecansavewater,paperandelectricityatschoolandhome.Weshouldturnoffthelightswhenweleavetheroom.Wecantakeourownbagswhenshoppinginsteadofusingplasticbags.It’sgoodforustowalkorridebikestoschool.Wecanplantmoretreestocleantheairaroundus,too.Let’stakeactionandprotectourEarth!XuHui译文亲爱的同学们：环境变得越来越糟，现在是我们采取行动的时候了。我们可以在学校和在家里节约用水、用纸和用电。我们离开房间时应该关灯。购物时，我们可以带我们自己的袋子而不是用塑料袋。步行或骑自行车上学对我们来说有好处。我们还可以种植更多的树木来净化我们周围的空气。让我们采取行动保护我们的地球吧！徐慧词句分享闪亮词汇学与练1.takeaction采取行动EQ\o\ac(○,学)Wehavetotakeactiontostopthem.我们得采取行动来制止他们。EQ\o\ac(○,练)让我们采取行动保护动物吧！_____________________________________________________________________2.turnoff关掉EQ\o\ac(○,学)Whydidyouturnoffthelight?你为什么把灯关了？EQ\o\ac(○,练)请把电视关了吧。_____________________________________________________________________3.insteadof代替；而不是EQ\o\ac(○,学)Theywenttothezooinsteadofstayingathome他们去了动物园，而不是待在家里。EQ\o\ac(○,练)我们没有去打篮球，而是去游泳了。_____________________________________________________________________高分句型学与练1.It’stimeforustotakeactionnow.现在是我们采取行动的时候了。EQ\o\ac(○,学)It’stimeforsb.todosth.意为“是某人做某事的时候了”。EQ\o\ac(○,练)是你们回家的时候了。2.Weshouldturnoffthelightswhenweleavetheroom.我们离开房间时应该关灯。EQ\o\ac(○,学)when在此引导时间状语从句。EQ\o\ac(○,练)他四岁时就会写字了。_____________________________________________________________________第6课时Revision单元复习Ⅰ.完形填空Asweknow,lifetodayhasmanyproblemsOneofthebiggestproblemsis1suchaswaterpollution,airpollutionand2pollution.Waterpollutionmakesourriversandlakes3.Itkillsourfishand4ourdrinkingwater.Airpollutionisthemostseriouspollution.It’s5livingthingsintheworld.Noisepollution6ustalklouderandmakesusbecomeangry7.TheEarthis8homeandwemustsaveit.Wemustn’t9wastehereandthere.Weshouldgotoworkandschoolbybusorwithourfriendsinthesamecar.10shouldsavetheEarth.（）1.A.pollution B.energy C.land D.power（）2.A.sound B.noise C.factory D.wind（）3.A.old B.clean C.dirty D.new（）4.A.cleans B.colours C.stops D.pollutes（）5.A.badfor B.goodfor C.friendlyto D.gladto（）6.A.gives B.finds C.makes D.helps（）7.A.quickly B.easily C.slowly D.hard（）8.A.your B.their C.our D.his（）9.A.get B.throw C.grow D.blow（）10.A.Anybody B.Somebody C.Everybody D.NobodyⅡ.阅读理解AAlongtimeago,peoplethoughtthattheSunwentroundtheEarth.InsomecountriespeopleevensaidthattheSunwasagod（神）.Theythoughtthegoddroveacrosstheskyeachdayonagolden（金色的）horse.NowweknowtheEarthgoesroundtheSun.IttakestheEarthayeartocircle（围绕转圈）theSun.TodaymanevenknowhowfaritisfortheEarthtogoroundtheSun.TheEarthtravelsoverathousandmilesaminuteonitsjourneyroundtheSun.TheSunisreallyastar.ItismuchbiggerthantheEarthanditisveryhot.SomepeoplehavebeentotheMoon,butweknowthatnoonecanevengototheSun.Itisfartoohotforpeopletoliveanywherenearit.TheSunismorethanthreehundredthousandtimesheavierthantheEarthandmorethanamilliontimeslarger.（）1.Whatdidpeoplesayalongtimeago?A.TheSunwasagoldenhorseofgodB.TheSunwasagodonagoldenhorse.C.TheSunwasagodwithagoldendress.D.TheSunwasagoldenhorseofpeople.（）2.WhycanpeopleneverliveanywhereneartheSun?A.Becauseitisfartoohot. B.Becauseitistoofar.C.Becauseitisverycold D.Becauseitistoosmall（）3.HowmanytimesistheSunheavierthantheEarth?A.About3,000. B.About30,000C.Morethan300,000. D.Morethan3000,000（）4.HowfastdoestheEarthtravelroundtheSun?A.Over1,000milesanhour B.Over100,000milesanhour.C.Over6,000,000milesanhour. D.Over60,000milesanhour.（）5.WhichofthefollowingisTRUE?A.TheMoonistheplanetoftheSun. B.OnedaymancanlandontheSun.C.TheMoonistheneareststartousinspace. D.TheSunisinfactastar.B请阅读全文，并从下面方框里的六个句子中选择五个还原到短文中，使短文的意思完整、连贯。A.Therewillbelesswater.B.Solet’sdosomethingtostopglobalwarming（全球变暖）andhelpourselves.C.Treescancleantheair.D.Itsaveswaterandenergybecauseheatingwaterneedsenergy.E.Thesealevel（海平面）isrising.F.Waituntilyouhavealotofclothestowashbeforeusingawashingmachine.Theworldisgettingwarmerbecausewearedoingsomethingbad.1.______Moreseasandlesslandarefineforfish,butit’snotgoodforpeopleandotherlandanimalsIfthewarminggoeson,theremaybenoplantsoranimalsforever,becausetheycan’tmovetonewhomes.Andtheremaybestorms（风暴）andfloods.Lotsofpeoplewillgohungryandmanymorewillhavenowheretolive.It’sreallyterrible.2.______●Turnoffthelightswhenyouleavearoom.●Turnoffyo