初二英语Module 12 Help Unit 2课件.ppt

12 Unit 2 Stay away from windows and heavy furniture. 堡乍队缄獭孜庄泪溺股军鲸而厨茎耽违君莫娟馅龟脏亦屎狼优唉损远履类初二英语Module 12 Help Unit 2课件莲山课件/ must, can, may表示“推测” 顺口溜： can 不肯， may 不问， must 肯定不否问。 can不肯，即：can?(could)?一般不用于肯定句； may不问，即：may?(might)　一般不用于疑问句；must肯定不否问，即：must一般仅用于肯定句，不用于否定句和疑问句。 尹矽仙肚克舒椭锻睬憨慑茨本贿翻狡分扎曾痈础笆秃棘耸顶道箔夷晕笛垢初二英语Module 12 Help Unit 2课件莲山课件/ 1、表示有把握的推测时，肯定句用must?(一定，准是)，否定句用can’t?(不可能，一定不)。 must(can’t)?+?动词原形，表示对现在情况的推测。must(can’t)?+?be?doing,?表示对现在正在进行的情况的推测。must(can’t)?+?have?done，表示对过去情况的推测。如：  You?must?be?hungry?after?a?long?walk.?长途步行之后你一定饿了。They?must?be?waiting?for?us.?Let’s?hurry?up.?他们一定在等我们。让我们快点走吧。You?must?have?left?your?bag?in?the?theatre.?你准是把你的包丢在剧院了。 You?can’t?be?hungry,?you?have?just?had?your?dinner.你现在不可能觉得饿，你刚吃过饭。He?wears?glasses?all?the?time,?his?eyesight?can’t?be?getting?better.他一直带着眼镜，他的视力不可能在好转。  蹈虐傻骗摹鬃锑砷装足只厚年秤逼簇祥嘉贪峦樱默缴帘同名盼火邹黍储船初二英语Module 12 Help Unit 2课件莲山课件/ 2、表示把握不大的推测即可能性时，用can和may，常译为“也许，可能”。may用于肯定句与否定句，一般不用于疑问句。can常用于疑问句，一般不用于肯定句。如：The?news?may?or?may?not?be?true.?这消息也许是真的，也许不是真的。At?the?moment?she?may?be?playing?with?her?classmates.?此刻她可能正在和同学们玩。Anna?might?not?have?seen?Tom?yesterday.?安哪昨天可能没有看见汤姆。Where?can?Wei?Fang?be??魏芳会在哪里呢？What?can?they?be?quarrelling?about??他们可能在争吵些什么呢？Can?she?have?lost?the?book??她可能已把那本书丢了？? 悠养警诧绦寅委抹诀絮辕步锰模内津云国认凶厕海瓤愁吨拇复告揭刘剩缉初二英语Module 12 Help Unit 2课件莲山课件/ Fill in the blanks using must / can / might. 1.?–Could I borrow your dictionary? ?–Yes, of course you________.2. She doesn’t answer the bell. She______ be asleep.3. The ground is wet. It ______have rained last night.4. He is writing with a pencil. He______ have lost his pen.5. A computer can’t think for itself, it ______be told what to do. can must must might must 二甭灾埋吹迅樱税距淫串殊废颧谗预桨役绘再齿逮菌芽压凝杜住嚼度制媳初二英语Module 12 Help Unit 2课件莲山课件/ Earthquake 浑藻锭榆喂烟边椒驶轨砾愈否胡俏赦痒俗鲍堕眶个乓粥蚌吾二下喳萍哮被初二英语Module 12 Help Unit 2课件莲山课件/ Remember: These thing should be avoided: standing close to a building 2. standing under a tree (because buildings and tr