译林版英语六年级上册Unit7 Protect the earth 精讲精练（含答案）

【知识大串讲】六年级英语上册Unit7精讲精练一、重点单词保护protect地球earth开车，驾驶drive节约save有用的useful其他的other很多much浪费waste玻璃，玻璃杯glass再利用reuse能源energy海报poster大部分most煤炭coal塑料的plastic石油oil木头，木材wood项目，课题project大门gate二、重点短语来自comefrom塑料袋plasticbags太多toomuch玻璃瓶glassbottles浪费水wastewater做课题doaproject节约能源saveenergy做海报makeaposter在地球上onEarth在树上onthetrees许多能源muchenergy保护地球protecttheEarth砍伐，砍掉cutdown塑料袋plasticbags对……有害bebadfor玻璃瓶glassbottles重点句型Waterisuseful.水是有用的。（P68）（1）形容词useful——反义词：useless【注意】虽然以元音字母开头，但前面要用a。因为此时的useful单词开头的发音不是元音。【例词】ausefulbook一本有用的书ausefulpen一支有用的笔【相关短语】use…to…使用某物做某事【例句】Mymotheroftenusesknifetocutfruit.我妈妈经常用刀切水果。Inmanyplaces,thereisnotmuchwater.在许多地方没有很多水。（P68）【句型】Thereis+可数名词单数形式/不可数名词Therebe句型Thereare+可数名词复数形式【总结】本课出现的不可数名词：waterenergyoilcoalwoodplasticpaper【常见的名词修饰词】修饰不可数名词：(too)much;little;alittle修饰可数名词：(too)many;few;afew修饰可数/不可数：alotof/lotsof;some;any【例句】Isthereanypaperinmyschoolbag?我的书包里还有一些纸吗？Idon’thavetoomuchmoneyinmypocket.我的口袋里没有太多钱。否定should/shouldn’t（P68）否定Weshouldnotwastewater.Weshouldnotdrivesomuch.肯定Weshouldnotusetoomanyplasticbagsorbottles.肯定Weshouldusepaperbagsandglassbottles.Weshouldsaveenergy.情态动词should后面需要接动词原形形式；否定为shouldn’t。【例句】WeshouldprotectourEarth.我们应该保护我们的地球。Weshouldn’tthrowtherubbishintotheriver.我们不应该把垃圾扔进河里。Mostofourenergycomesfromcoalandoil.（P68）不可数名词作主语要看作第三人称单数,谓语动词需要用三单形式。comefrom意思是来自,它的同义短语是befrom。【例句】DoeshecomefromtheUSA?他来自美国吗？Sheisn’tfromJapan.她不是来自日本。练习一、中英互译1．许多能源

___________________ 2．makeaposter

___________________3．再利用和节约水

___________________ 4．reuseoldtextbooks___________________5．用木头做桌子

___________________ 6．usetoomuchoil

__________________7．砍伐树木

___________________ 8．attheschoolgate

___________________9．在地球上

___________________ 10．wastewaterandcoal

___________________二、单选题11．Theyusetoomuch.It’sbadfortheEarth.(

)A．plastic B．plasticbottle C．plasticbags D．plasticbottles12．Smokeisbadtheair.(

)A．to B．for C．in D．with13．ThereisnotmuchcoaloilonEarth.Mostenergycomesfromcoaloil.(

)A．and;and B．or;and C．and;or D．or;or14．Thesuncangiveuslotsof.(

)A．energies B．energys C．energy D．water15．Youshouldn’tdrive.(

)A．somany B．toomany C．toomuch D．muchtoo16．Therealotofinthisarea.(

)A．is;trees B．is;oil C．are;oil D．are;coal17．aniceposter!(

)A．How B．Howa C．When D．What18．Weshouldn’teatintheevening.It’sbadforus.(

)A．toomany B．toomuch C．somany D．lotsof19．—BobbyandSamaprojectyesterday.(

)—Anditwasinteresting.A．do B．did C．aredoing D．doing20．LucyandLilytheUS.(

)A．comesfrom B．isfrom C．comefrom D．from三、完形填空Pollution(污染)isavery_______problem(问题)intheworldtoday.Inmanyplaces,peoplethrowrubbishinto_______andrivers,sothewaterisverydirty.Inmany_______,theairisdirty.Thismakespeople_______andmorepeoplearegoingtobehurtinthefuture(将来).Pollutionharms(伤害)_______too.Itkill(杀)manyanimalseveryyear.Ifwedonotimprove(改善)theenvironment,pollutionwill_______moreanimals.Thereissome_______news(新闻)forus.TherewillbeashowatschoolthisFridayevening.Allofuswillthinkaboutthe_______aroundus.On_______,wearegoingtoshowhowtoprotecttheenvironment.Ifwe_______together,wecanmaketheworldabetterplace.21．A．small B．big C．easy D．good22．A．streets B．houses C．rooms D．lakes23．A．cities B．libraries C．forests D．schools24．A．happy B．excited C．ill D．busy25．A．animals B．children C．trees D．flowers26．A．love B．kill C．begoodfor D．protect27．A．good B．bad C．small D．unhappy28．A．school B．families C．world D．students29．A．Saturday B．Friday C．Monday D．Thursday30．A．work B．havedinner C．playgames D．watchTV四、用单词正确形式填空31．Wesawasign“Nop_______”nearthecinemag_______.Thenwedroveaway.32．Therearenotsom_______forestsintheworld.Soweshouldn’tusetoomuchw_______.33．Wehave_________(three)lessonsinthemorning.The_________(two)oneisEnglish.34．Hardwork_______(make)_______(we)tired.Weneedaholiday.35．_______(protect)ourworld,weshould_______(keep)thewaterclean.36．Bobby_______(slip)onabananaskinand_______(fall)yesterday.37．Myfatherhasa_______(use)idea,heplans_______(make)aplastictoy.五、填内容补全对话/短文38．根据图片情境，补全对话，每空一词。1.A:Whatisshe_______now?

B:Sheisputting_________intheriver.A:Canwe________there?

B:No,wecan’t.Weshould_________thewater________.2.A:Canwe________downtoo______trees?

B:No,we__________.A:Why?B:Treescankeeptheair_________.A:Whatcanweusethewoodtodo?B:Wecanusethewoodto________tables,chairsandmanyotherthings.六、改写句子39．MikewalkstoschoolfromMondaytoFriday.(改为一般疑问句)________Mike________toschoolfromMondaytoFriday?40．Mymotherboughtanewdressformeyesterday.(改为否定句)Mymother________________anewdressformeyesterday.41．Theyarecatchingfishintherivernow.(用lastweek替换now)They________________intheriverlastweek.七、汉译英42．我们应该使用玻璃瓶和纸袋。Weshould________________________and________________.43．我们应当热爱并保护地球。Weshould________and________the________.44．不要浪费太多的时间。Don’twaste________________________.45．—我们怎样再利用这些塑料袋？—我们能再利用它们制作玩具。—________canwereusetheseplasticbags?—Wecanreuse________to________some________.46．我们用水来浇花。We________________________________________.47．我们不应该使用动物的毛皮来做衣服。Weshouldn’t______animalsfur____________clothes.48．水很重要。我们必须节约用水。______isimportant.Wemust____________.49．我们使用塑料制作袋子和瓶子，但是太多塑料对地球有害。Weuse__________________bagsandbottles,but____________plasticisbad______theEarth.50．木材来自树木。Wood____________trees.51．我们应该再利用塑料瓶子。Weshould______plastic______.八、阅读判断Nowourcitiesbecomemuchgreener.Alotoftrees,grassandflowersareplantedonbothsidesofthestreets.Therearemanyadvantages(好处)becauseofthem.First,trees,grassandflowerscanmakeourcitiesmorebeautiful.Second,plantscankeeptheaircleanbecausetheyabsorbdioxide(吸收二氧化碳).Third,plantscanreduce(减少)thenoise.Finallytresscanmaketheweathercoolinsummerandwarminwinter.Thenhowtomakeourcitiesgreener?First,weshouldmakepeopleknowtheimportance(重要性)ofmakingcitiesgreener.Nextweshouldplantmoretress,grassandflowers.Andweshouldlookafterthetress,grassandflowerscarefully.52．Therearen’tmanyflowersinourcitiesnow.()53．Flowerscanmakeourcitiescleanandmorebeautiful.()54．Treescanmaketheweathercoolinwinter.()55．Itisimportanttomakecitiesgreener.()56．Wedon’tneedtolookafterthetrees,grassandflowerscarefully.()九、阅读选择Once,aChinesestudentgoestostudyEnglishinEngland.HisFamilynameissun.ItisthesameoftheEnglishword“sun”.Englandisacountrywithbadweather.Itisoftencloudyormisty(有雾的),anditrainsnowandagain,sothepeopletheredon’tgetmuchsunshine(阳光)inthewholeyear.WhentheChinesestudentarrives(到达)inLondon,atallEnglishpolicemanwithalongfaceopenshispassport(护照)tocheckit.ThepolicemanisinterestedtofindtheChinesename“Sun”inthepassport.Hethinksitispronounced(发音)justliketheEnglishword“sun”,sohesaystotheChinesestudent,“IseeyournameisSun.Wewantyouhere!”TheChinesestudentisgreatlysurprised(惊讶的).Butafteramoment(一会儿)thepolicemanbeginstosmile,MrSun,you’vebroughtsunshinetoEngland!Sowedon’twantyoutogoaway.57．TheweatherinEnglandis_______.(

)A．cloudy B．misty C．rainy D．ABandC58．Thepolicemanisinterestedinthestudent’s_______.(

)A．passport B．address C．name D．school59．TheChinesestudentiswelcomedbecausehehasgot_______.(

)A．apolicefriend B．anicename C．alotofmoney D．apassport60．Theunderlinedphrase"nowandagain"inthestorymeans_______.(

)A．seldom很少 B．sometimes C．never从不 D．everyday61．Thepolicemanisa_______man.(

)A．humorous B．foolish C．bad D．serious(严肃