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2019-2020年高中英语Unit4GlobalwarmingPartIIIGrammar学案新人教版选修6
一、【学习目标】
1.掌握强调句型的基本结构和几种基本句式
2.掌握判断强调句型的方法
3.能较为熟练的完成强调句型的相关练习
二、【基础知识】I、强调句型的基本结构【研读思考】1Itwaswhathesaidthatdisappointedme.2ItisIwhoamtoblame.3ItisMarywhoislookingintothiscase.4ItishimthatI’mlookingforwardtomeeting..5Itisfromthesunthatwegetlightandheat.6ItwasnotuntilIhadreadyourletterthatIunderstoodthetruestateofaffairs.【结构归纳】1强调句型的基本结构是_________________________________________________2强调人时也可用_________3强调结构中的be动词只能是_______或_______4如果强调的是主语,用_____格,强调句中的谓语动词要根据___________________来确定单复数;如果强调的是宾语,用_____格【操练巩固】请把下面的句子按要求变成强调句型Isawthemanintheparkyesterdayafternoon.1Itwas______________sawthemanintheparkyesterdayafternoon.强调主语2Itwas___________________Isawintheparkyesterdayafternoon.强调宾语3Itwas__________________Isawthemanyesterdayafternoon.强调地点状语4Itwas_________________________Isawthemaninthepark.强调时间状语II、判断强调句型的方法【研读思考】1ItwasonFebruary121809thatLincolnwasborn._______________句__去掉itwas和that后变为:LincolnwasbornonFebruary121809是完整的句子2It’sclearthatthegirlmadesuchastupidmistake._______________句__去掉itwas和that后变为thegirlmadesuchastupidmistakeclear不是完整的句子【结构归纳】去掉_______________和________________后,剩下的部分能够构成__________的句子且不缺少任何成分时,即是强调句型这是区别强调句型和主语从句、定语从句等的重要依据【操练巩固】1Itisthegirlwhomadesuchastupidmistake._________句2Itisagoodideathatweplaybasketballsometimebeforegoingswimming._________句3Itisafactthattheearthtravelsaroundthesun._________句III、强调句型的几种句式
1.一般疑问句【研读思考】1Wasitinthesupermarketthatyouhadyourpocketpicked2Isitinthetheaterthatyoursonisgivingaperformance【结构归纳】强调句型的一般疑问句的基本结构是______________________________________________【操练巩固】1___________________________________wholosthisschoolbag丢书包的是那个男孩吗?2___________________________________herecoveredfromhisillnesssoon是因为他对生活有激情使得他从疾病中很快恢复过来的吗?
2.特殊疑问句【研读思考】WhowasitthatyoutalkedwithjustnowWhenisitthatwearegoingtospendourholiday【结构归纳】强调句型的特殊疑问句的基本结构是______________________________________________【操练巩固】1________________________________yougotoschooleveryday你每天究竟是怎样上学的呢?2____________________________________madehimsoangry到底是什么使他如此生气?3____________________________________yousoldyourhair是在什么地方你把头发卖掉的?
3.not…until…的强调句型【研读思考】1Itwasnotuntillastweekthathetoldmethenews.2Itwasnotuntilthenthatherealizedhewascheated.【结构归纳】not…until…的强调句型的基本结构是_____________________________________________【操练巩固】1______________________________________hewenttobed.直到妻子回来他才去睡觉2___________________________________thathewasoperatedon.直到午夜才给他做手术
4.强调是…而不是…Itis/was…not/ratherthan…that…Itis/was…that…not…不是…而是…Itis/wasnot…but…that…【研读思考】1Itisnothelpbutobstaclesthatmakeaman.2Itisthemotherratherthanthegrandparentsthatistoblameforthespoiledchild.【结构归纳】在强调“是…而不是…”和“不是…而是…”时,强调句型中谓语动词的单复数要根据______________而定【操练巩固】1Itistheabilitytodothejob__________________notwhereyouefromorwhatyouare.重要的是你的工作能力而不是你来自哪里或者你是谁1Itisthepreventionofdiseaseratherthanitssuccessfultreatment__________________therapidincreaseoftheworld’spopulation.是疾病的预防导致了世界人口的急剧增长,而不是对它治疗的成功IV、强调句型中的be动词和情态动词的结合【研读思考】1ItmighthavebeenJohn______boughtanewbookforMaryyesterday.2ItmaybenextweekthatsheleavesforTokyo.3Itmusthavebeenhisbrotherthatyousaw.4Itmustbeawalletthatthegirlislookingfor.5Itcan’tbeMarythatispresentingaspeech.6Itcouldn’t/can’thavebeenaniPhonethatheboughtonthe“SinglesDay”.【结构归纳】强调句型中的be动词和情态动词结合的基本句式是It+情态动词+be/havebeen+被强调部分+that…
1.可能是…_________________________________________
2.肯定是/一定是…___________________________________
3.不可能是/肯定不是…_______________________________【操练巩固】1_____________________________________spoketohimjustnow.刚刚可能是经理和他谈话了2_____________________________________thatheisreading.他在看的不可能是一本小说3_____________________________hisbrotherthatyoumetintheexhibitionhallyesterday.昨天在展览大厅看到的一定是他的哥哥V、注意强调句型用于复合句或其它复杂结构的情况1—Wheredidyoufindtheprofessorwhomadethespeechyesterday—Itwasinthehall_________________________________.---你在哪里找到昨天给我们演讲的那位教授?---是在学生经常开会的大厅2Itwastheman_________________________________whenhewasalittleboy_____________________thegoldmedalinthepetition.是那个在孩童时期就接受了良好的训练的男人在比赛中赢得了金牌3Itwasinthesmallhouse_________________withstonesbyhisfather_____________________hischildhood.他是在那个由父亲用石头建造的小房子里度过了他的童年4Itwasattheverybeginning________________________________weshouldsendmorefirefightersthere.是在刚开始的时候福克斯先生做了一个决定,即我们应该派更多的消防员去那里5——Whoismakingsomuchnoiseinthegarden——______________________________.---是谁在花园里弄出这么大的噪音啊?---是孩子们VI、谓语动词的强调【研读思考】1Dositdown.务必请坐2Hedidwritetoyoulastweek.上周他确实给你写了信3ShedoestreatmeasifIwereherdaughter.她的确待我就像我是她女儿一样【结构归纳】Itis/was…that…结构不能强调谓语,如果需要强调谓语时,用助动词____、____、或____【操练巩固】1___________________whenyoucrossthestreet.过马路时,务必(千万)要小心啊!2I______________________________smoking.我的确戒烟了
三、【当堂检测】
1.__________________________Joecan’tfindinthebathroomthatJoe在卫生间里找不着的究竟是什么?
2.Itwas__________________________________leftthewholefamilyinamess.do正是他所做的让整个家里乱作一团
3.Itisyoureffortsnotyourintelligence________________________yoursuccess.determine是你的努力而非你的智慧决定你的成功
4.__________________________________________hissun-glassesthatIrealizedthathewasafamousfilmstar.remove直到他摘下墨镜我才意识到他是个电影明星
5._____________________________thathecamebackhome.until直到半夜他才回家
6.Idon’tmindhercriticizingmebutitis___________________________Iobjectto.how我不介意她批评我,但是我对她的方式表示反对
7.Itiswhatyoudoratherthanwhatyousay______________________.(matter)重要的是你所做的而不是你所说的
8.Itwaswithgreatjoy____________________thathislostsonhadbeenfound.receive正是怀着巨大的喜悦他收到了失散的儿子已经找到了的消息
9.Itwas______________________causedhimtoservedinneranhourlaterthanusual.late正是因为我迟到了让他开饭比平常晚了一小时
10.---Howwasit____________________theentrancetotheundergroundpalacediscover---Totallybychance.---他们究竟是怎么发现通往地宫的入口的?---完全是偶然
11.Itwaswhathemeantratherthan____________________________annoyedme.say是他的意图而非他所说的话惹恼了我
12.Itwas______________________________thetelephonerang.about正当他要睡觉时电话响了
13.—Wasit_______________________youwereawaytalkingtoafriend—Sure.ButwhenIgotbacktherethebikewasgone.---你当时离开和一个朋友讲话是在树底下吗?---当然不过当我回来自行车就不见了。