初中英语牛津译林版八年级下册Unit8Agreenworld【全国一等奖】

8BU8单元复习学案词语联想v.挖→________(过去式)→________(过去分词)2．seriousadj.认真的→________(副词)3．wiseadj.明智的→________(副词)4．richadj.富有的→________(反义词)vt.伤害→________(有害的)→________(无害的)6．emptyadj.空的→________(反义词)7．simpleadj.简单的→________(副词)8．powern.力量→________(形容词)Ⅰ.用括号内所给词的适当形式填空1.Therearemanyvoluntary____________(organize)now.2.Theoldman________(wise)decidedtobepickedupattheairport.3.Thetwopictureshavesome___________(different),butwecan'tfindthem.4.MissGreenalwaysmakesherlessons__________(live)andinteresting.5.Jimdoesn'tdothehomeworkas________(careless)asLinda.短语精选1.对……有好处__________2．减少空气污染____________3．关上(开关)____________4．保护环境____________5．过着绿色生活____________6．开车送某人去上学____________7．节约水____________8．一个有着……的国家____________9．被分成____________10．来自全国____________11．不被允许做某事____________12．砍倒____________13．在公共场合____________14．限制空气和水污染____________15.取决于____________16．丰富的资源____________17．用完，耗尽____________18．几乎不产生污染____________19．起作用____________20．有机会……____________21．一起工作____________22．使世界变成一个更好的地方____________23．做一次调查____________24．对我们的健康有害____________25．保持土壤____________26．从地下挖出某物____________27．恶化___________28．正在使用____________句型再现1.当我们离开房间时，我们可以通过关灯来节约能源。Wecan________________________thelightswhenweleavearoom.2.我们可以通过回收废品来保护环境。Wecanprotecttheenvironment________________．3.例如，不允许我们砍树。Forexample,we________________________________trees.4.否则我们将会被处罚。Otherwise,we________________．5.我们依靠其丰富的资源生存……We____________itsrichresources____________…6.这些新型能源不仅成本低廉，而且用之不尽。Thesenewtypesofenergy________________andwill________________．7.如今，污染是世界上最大的问题之一。Pollutionis________________________intheworldtoday.8.空气污染对我们的健康有害。Airpollution________________ourhealth.9.因此，对于我们来说，明智地使用它们很重要。________________，itisveryimportantforus________________．10．当(你)购物时，自带购物袋。____________________whenshopping.被动语态的一般将来时用来描述将要发生的动作。结构：主语+willbe/begoingtobe+过去分词用被动语态改写句子1Wewilldiscusstheproblemsonebyoneatthemeeting.Theproblemsonebyoneatthemeeting.2Thedoctorwillaskthepatientsomequestions.Thepatientssomequestionsbythedoctor.3Areyougoingtofinishyourhomeworkthisafternoon?yourhomeworkthisafternoon?4Theyaregoingtospendmoneyonthenewhouse.Moneyonthenewhousebythem考点1allowvt.允许[点拨]allowsbtodosth意为“允许某人做某事”，其被动语态为sbbeallowedtodosth，意为“某人被允许做某事”。allow后面可接动名词作宾语，不可用动词不定式作宾语，即allowdoingsth，意为“允许做某事”。Theydonotallowsmokinginpublic.他们不允许在公共场合吸烟。考点2separatevt.&vi.分开，隔开[点拨]separate后通常跟from或into。侧重指把原来连在一起或靠近的人或物分开。考点3harmvt.伤害；损害[点拨]harm的形容词形式为harmful(有害的)/harmless(无害的)。短语doharmto意为“对……有害”，相当于beharmfulto。考点4differencen.差异，不同(之处)[点拨]difference为可数名词。makeadifference有关系，有影响makeabigdifferenceto…对……有很大的影响；使……有了很大的变化[拓展]differentadj.不同的bedifferentfrom与……不同bedifferentin在……方面不同考点5runout用完，耗尽[辨析]runout与runoutof这两个短语都有“用完”的意思，但用法不同。runout不及物动词短语，表示“被用完；被耗尽；(人)把东西用完(或花光)”，其主语通常是时间、金钱、食物等无生命名词。runoutof及物动词短语，表示主动意义，其主语通常是人。考点6inordertodosth为了做某事[点拨]inordertodosth在句中作目的状语，后接动词原形。其否定形式为inordernottodosth。考点7sothat以便；为了[点拨]sothat引导目的状语从句。[辨析]sothat与so…that考点8oneofthebiggestproblems最大的问题之一[点拨]“oneof＋the＋形容词的最高级＋可数名词复数”意为“最……之一”。oneof…意为“……之一”，后接可数名词复数。这两个短语表达的是单数意义，其作主语时，谓语动词用第三人称单数形式。Ⅰ.根据汉语提示完成句子1．Wecan'tfinish________(挖)suchabigholewithoutyourhelp.2．EveryonethinksKongMingwasmuch________(明智)thanZhouYu.3．Takingtoomuchexerciseaftermealsis________(有害的)toyourhealth.4．DoyouknowwhentheEarthwas________(形成)?5．Weallagreethatthedriverwhodrivesafterdrinkingwineshouldbe________(惩罚)．6．Thispatientshouldbe________(隔离)fromtheothers.Ⅱ.用所给词的适当形式填空1.TheWorldCup________(hold)everyfouryears.2.Themaniswiseenough________(make)thedecision.3．Wouldyoupleasetellmethe________(different)betweenthetwowords?4．Thefarmersaredoingtheirbest________(improve)theirlives.5．Whydon'tyoupreventthemfrom________(waste)water?6．PeopleinSwitzerlandrecyclemanythingstoreduce________(pollute)．7．________(luck),hedidn'thurthimselfbadly.8．Ifweworktogether,wecanmaketheworlda________(good)place.9．Coal,oiland________(nature)gasarenotendless.10．Milliedoesthehomeworkso________(care)thatsheoftenmakesmistakes.Ⅳ.根据汉语意思完成句子1.我们的计划通常取决于天气。Ourplansusually________________theweather.2.如果不砍伐树木，我们的城市会越来越漂亮。Iftreesarenot_______________,ourcitywillbe________________________________．3．18岁以下的人，不允许开车。Peopleundertheageof18________________________________________．4．为了对他们的居住环境作一些改变，他们正在努力工作。Theyareworkinghard________________________________________theirlivingconditions.5．如果你在公共场合吐痰，你将会被罚款5元。Ifyouspit________________________，you________________________5yuan.根据汉语意思完成句子1.我的老板不允许我用那部电话。Myboss______________________thetelephone.2.孩子们依赖他们的父母供给衣食。Children____________theirparents________foodandclothes.3.深圳的世界之窗是最著名的主题公园之一。____________________themeparks________WindowoftheWorldinShenzhen.4.众所周知，过多的工作对我们的健康有害。Asweallknow,___________________________ourhealth.5.即使最简单的日常活动也能对环境造成影响。Eventhesimplestdailyactivitiescan__________________theenvironment.I.用所给单词的适当形式填空。1.Thewa