Unit2ItmustbelongtoCarla.Thefirstperiod教学目标:知识目标:(1)四会词汇和拓展词汇(2)运用情态动词must，can，might，could，cant，may表示推测能力目标:掌握表示推测性情态动词的用法重难点:(1)掌握单词(2)掌握由情态动词must，might，can，could，may表示推测的用法Step1Letthestudentsreviewthewordsbythemselves.Step2Askseveralstudentstoreadthem..Theotherstudentsfindoutthemistakes.Correctthepronunciation.Step3Explaintheimportantwords1,authorn.作家，作者，创始人----It’sclearthattheauthorisawoman.(作者)Whowastheauthorofanewtheory?（创始人）拓展归纳-or的名词operatorvisitordoctorinventoractordirectorcreatorcaptor-er的名词writerreaderdriver2.picnicn.amealthatyoucaneatoutdoorsWehadapicniconthepark.拓展picniclunch/supperBenopicnic。不是件轻松的事3.hairband拓展词汇band“带，”Putarubberbandroundthesebooks.4.drop拓展v.a,fallorallow(sth.)tofall(byaccident)降落，是``````意外的落下b.(ofpeopleandanimals)collapsefromexhaustion（指人和物）由于筋疲力尽而倒下Ifeelreadytodrop.c.dropsb./sth.(off)让某人下汽车n.adropofmilk（少量液体）Pourtheoilindropsintothemixture（滴，珠）5.appointmentn.Imadeanappointmenttoseethedoctor.拓展v.约定，指定Theyappointedaplacetoexchangstamps.6.neighboren.拓展neighboredadj.有某种邻居的Abeautifullyneighboredtownneighboringadj.邻近的，附近的，接壤的Neighboringvillageneighborlessadj.无邻居的Neighborlyadj.睦邻的，友好的7.dishonestadj.反义词HonestAdishonestanswer不老实的回答，dishonestprofits不正当的获力Dishonestbehavior不诚实的行为拓展Dishonesty不诚实.Honest!真的！不骗你。Behonestwithsb.对某人坦成、HonesttoGod!确实，千真万确Step4LetthestudentsmakesentencesusingtheimportantwordsStep5Practice:根据所给首字母及汉语提示完成句子：（1）Luxunismyfavoritea____________.（2）Apandaisararec_____________.（3）Heb_____________toourteamandheisagoodplayer.（4）Atthec_______moment.Shegavemeahand.（5）Doyouhaveana___________withyourfriendstonight?（6）Johncouldn’tfindhiscarinhisn_________.（7）Canyoufindanythings_______inthesea.（8）Doyouknowthea__________ofthebook?（9）Theysaidtwomonkeyse_________fromthezooyesterday.（10）Bec_________ofthepersonwhodoesnottalkandthedogthatdoesnotbark.Step6TheGrammar:情态动词表推测（Powerpoint呈现）表推测用法的情态动词主要有三个must,may(might)can(could)1，mustmust表推测只用于肯定句，表示非常肯定的推测，“一定”。有四个句型：（1）mustbe+表语：现在情况的推测。“现在一定做什么”Hemustbeinhisoffice.Itmustbehimwhobroketheglass.（2）mustbe+现在分词：现在情况的推测。“现在一定正在做什么”Helikesreading,nowhemustbereadinginthelibrary.ShemustbecookingnowbecauseIcansmellthefooddelicious.（3）musthave+过去分词：过去情况的推测。“过去一定做什么”Hemusthavebeenlateforclass.（4）musthavebeen+现在分词：过去情况的推测。“过去一定正在做什么”[来源:学科网]TheymusthavebeenworkingforIsawtheirlightswereburningallnightlong.2，may(might)表推测只用于肯定句。但它的语气没有表示推测的语气强烈，语气较弱，表示“可能”3，can(could)表推测只用于疑问句和否定句Step7直击中考语法针对练习1.It________beratherdifficulttomasterFrench.Ashould.BmustCwouldDneed2.He_______beinthegarden.A.can’tB.mustn’tCshouldDmaynot3.Youdidnotgotothepartyyesterday,orI______you.A.wouldseeBcouldmeetCmighthavebeenDmightsee4.Ididnothearthephone.I__________asleep.Amustbe.Bmusthavebeen.CshouldbeDshouldhavebeen5.I’mafraidI___________gowithyou.6.You_________behungry.Havesomethingtoeat.Answer:1.B2A3C4B5can’t6must[来源:学_科_网Z_X_X_...
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