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1、Grammar课标人教实验版高一Module3Unit1情态动词用法Findthesentencesinthereadingpassagethatusemodalverbs1.Mostancientfestivalswouldcelebratetheendofcoldweather.2.Sometimescelebratewouldbeheldafterhuntershadcaughtanimals.3.Atthattimepeoplewouldstarveiffoodwasdifficulttofind4.Somefestiv
2、alsareheldtohonourthedeadortosatisfytheancestors,whomightreturneithertohelportodoharm.5.Iftheneighboursdonotgiveanysweets,thechildrenmightplayatrickonthem.6.Peopleshouldgotocleangravesandlightincenseinmemoryoftheirancestors.7.HarvestandThanksgivingfestivalscanbeveryh
3、appyevents.8.Somepeoplemightwinawardsfortheirfarmproduce.9.AttheSpringFestivalinChina,peoplemaygivechildrenluckymoneyinredpaper.10.Thesecarnivalsmightincludeparades,dancinginthestreets情态动词有一定的意义，但没有人称和数的变化，不能独立使用，它和后面的动词构成谓语．只作情态动词的can/could,may/might,oughtto，must可情态
4、可实义的need,dare/dared可情态可助动词的shall/should,will/would相当于情态动词的haveto,usedto1)can的主要用法是：A. ___________：eg.Thegirlcandanceverywell.B. _____________：eg.Canthenewsbetrue?C.________________:eg.CanIsithere?can和could：表示能力表示推测可能性表请求或允许（多用于疑问否定句中）其他用法：表示请求，命令，惊讶，不相信等。Canyouhelpme
5、toliftit,please?Ifyouwon’tkeepquiet,youcangetout!Youcan’tbeserious!2)could的主要用法是：A.__________________________________________________:eg.Weallknewthattheyoungmancouldn’tbeadoctor.could是can的过去式,表示过去的能力,许可和推测B.could可代替can表示请求,语气委婉eg.Couldyoulendmeyourbike?CouldIuseyour
6、bike?-Yes，youcanmay和might：may常用来表示：A._________________________eg.MayIcomein?Yes,please.B.________________________表示请求、允许;比can正式:eg.--IbelievethemanisfromEngland.--ButImaybewrong.Theguestmayarrivethisafternoon表示猜测答语避免使用may，以免显得太严肃或太不客气C._____________________eg.Mayyous
7、ucceed!Mayyouhaveagoodjourney!表示祝愿;语气较正式:will和would：1.Iwilltellyousomethingimportant.我将要告诉你一些重要的事WillyoutellherthatI'mhere?请您告诉她说我在这儿，好吗?（助动词）（情态动词）will是助动词或是情态动词用于构成将来时是助动词。用于表“意志/决心/请求”是情态动词。would亦同理，只是表过去。2._____________________________________Ifyouwanthelp,letmek
8、now,willyou?如果你需要帮助,让我知道,好吗?Wouldyoutypethis,please?请打印这个，好吗？Won'tyousitdown?请坐下，好吗？疑问句中用于第二人称，提出请求表委婉不是表过去3.______________________
