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DifficultsentencesUnit4EarthquakeReading1．Itseemedasiftheworldwasatanend！仿佛到了世界末日！本句是个复合句，含有一个asif引导的表语从句，其句型为“Itlooks/seems/sounds/feelsasif...”。asif在表语从句中相当于that:Itseemsasif/thatthemeetingwouldneverend.看起来会议没完没了。1)虚拟语气（表示不真实或极少有可能发生的情况）2)陈述语气,时态一致（是事实或可能性很大）asif后的从句可用两种语气Heactsasifheweresmoking.他的举动好像在抽烟。(其实不是)Itsoundsasifsomeoneiscoming.听起来似乎有人来了。(很可能存在)运用完成句子①It____________(听起来似乎)someone_______________(正在敲)thedoorwhenitblows(风吹)strongly.②It__________(看起来好像)it_________(下了雨)butitwassunny.③Itlooksasif__________________(她已经出去)forafewdays,becausethetableiscoveredwithdirt.soundsasifwereknockingatlooksasifhadrainedshehasbeenout分数的表示法分子分母基数词序数词分子大于一，分母用复数三分之一one-third五分之三threefifths2．One-thirdofthenationfeltit.全国三分之一的地方都有震感。拓展当分数作句子主语时，谓语的单复数由分数后面名词的单复数来决定。如：运用用所给单词的适当形式填空①Two-thirdsofthecotton________(send)toAmericatwodaysago.②Onethirdofthestudents________(have)theirreadingclassinthemorningeveryday.wassenthave3．Everywheretheylookednearlyeverythingwasdestroyed.人们无论朝哪里看，哪里的一切都几乎被毁了。点拨everywhere作从属连词，引导地点状语从句，everywhere=wherever=nomatterwherehegetswarmwelcome.无论他走到哪里都受到热烈的欢迎。拓展everytime,eachtime,themoment也可作连词引导状语从句Everywhere/Wherever/Nomatterwherehegoes,运用完成句子①_______________________________________________(无论他旅行到哪里),hewilltakephotosofbeautifulsights.②______________________________(我看到他的那一刻),myheartwasbroken.Everywhere/Wherever/NomatterwherehetravelsThemomentIsawhim4．Allhopewasnotlost.并非所有的希望都破灭了。点拨该句使用了部分否定的句子结构。部分否定是由表示“全体”意义的代词、副词或形容词all,both,every,everybody,always等和否定副词not连用构成的。如：Everyonedoesn'tlikethestory.并非每个人都喜欢这个故事。Bothofthestudentsdon'tlikethestory.并非这两个学生都喜欢这个故事。all…not…=notall…:不是所有Allthatglittersisnotgold.拓展如要对上述的all,both,every,always等词作完全否定，那就分别要用与之相对应的全否定词，如no,none,neither,noone,never,not(never)．..atall等。Allofthemcandoit.。→Noneofthemcandoit.。Heisalwayslate.→Heisneverlate.运用完成句子①___________________________(并非这两个学生都)likethestory.②___________________________(这两个学生都不)likethestory.③___________________________(这些学生没有一个)likethestory.Bothofthestudentsdon'tNeitherofthestudentsNoneofthestudentsHomework1.Translation:1)她看起来好像生病了。2)如果你有什么问题，请举手。3)我们班有三分之二的学生是女生。4)不是所有的梦想都能够实现。2.DoSBPage28Ex1,31.Ahugecrackthatwaseightkilometerslongandthirtymetreswidecutacrosshouses,roadsandcanals.一条8公里长30米宽的巨大裂缝横穿房舍、马路和渠道。2.Thenumberofpeoplewhowerekilledorinjuredreachedmorethan400,000.死伤的人数达到40多万。……•3.Thearmyorganizedteamstodigoutthosewhoweretrappedandtoburythedead.•救援人员组成小分队，将被困的人挖出来，将死者掩埋1.onemillion2.two-thirds3.one-third4.seventy-fivepercent5.ninetypercent6.tenthousand7.onehundredandfiftythousand8.halfamillionA90%B10,000C1,000,000D150,000E75%F1/3G500,000H2/3Matcheachwordwiththenumberthathasthesamemeaning.LearningaboutlanguagePage28Ex11.useless2.nation3.agreatnumberof4.dirt5.atanend6.extreme7.rightaway8.steam9.shock10.track11.rescue12.ruinPage28Ex3Itwasafrighteningnight.Thedamcrackedandthen_______undertheweightofthewater.Thewaterwentalloverthefieldsand________quiteafewvillagealongtheriver.Somebuildingswerein______andsomefarmerswere______atthetopoftheirhouses.Thewaterfilledthecanalsandthe____.Deadbodiesand_______animalswereseeneverywhere.Peoplewere________,buttheyhadto______thedeadbodiesforhealthreasons.Itwasaverysadtime.burstdestroyedruinstrappedwellsinjuredshockedbury