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1、Unit8 SectionA Grammar focus-4c,Made By Mary,Knowledge aim:Review the modal verbs learned in Junior High. Ability aim:Learn to use mind maps to organize the thinkingEmotional aim:Learn to be cooperative and positiveTeaching Important Points Modal verbs: can, could, may, might, would, should, shallTe
2、aching difficulties: 1. Modal verbs used to talk about the abilities. 2. Modal verbs used to ask for permission or help. 3. Modal verbs used to give advice 4. “Must” questions and answers 5. Modal verbs for making references,Teaching Aims:,review,strange noises outside our windows next-door neighbor
3、 feel uneasy feel sleepyin our neighborhood have no idea= dont know the noise-maker the trouble-maker create fear,奇怪的声音_在我们的窗外_隔壁邻居_感到不安_感到困倦_在我们周围_不知道_噪声制造者_麻烦制造者_制造恐怖_,new words,laboratory /lbrtri/ n. 实验室outdoors /,atd:(r)z/ adv. 在户外;在野外coat /kt/ n. 外套;外衣sleepy /sli:pi/ adj. 困倦的;瞌睡的,laboratory equ
4、ipment,实验室设备,in the laboratory,在实验室里,indoors在室内;在户内,feel sleepy,感到困倦;昏昏欲睡,adj.可作表语或定语,adj.常作表语,不能用于名词前作定语,v.,n.,feel sleepy 感到困倦,fall asleep 入睡;进入梦乡,sleep well 睡得好,go to sleep 去睡觉,happening /hpn/ n. 事件;发生的事情 (常指不寻常的事)noise /nz/ n. 声音;噪音policeman /pli:smn/ n. 男警察wolf /wlf/ cn. 狼uneasy /ni:zi/ adj. 担心
5、的;不安的,new words,feel uneasy,感到不安,be uneasy about.,对.不安,uneasyadj.担心的;不安的 easy adj.容易的;舒适的uneasilyadv.不安地easily adv.容易地,复数形式为wolves,复数形式为policemen,happeningn.事件;发生的事happenv.发生;碰巧sth happened to sb某人发生了某事sb happened to do sth某人碰巧做了某事,modal verbbe,情态动词有 can (could),may(might),must , have to , shall (sh
6、ould),will(would) dare(dared) , need , ought to 等。情态动词无人称和数的变化；不能单独使用，必须与其后面的动词原形一起构成谓语。,can / could 1. 表示能力（体力、知识、技能）Can you lift the heavy box ? 2. 表示请求和允许 Can I go now ? 3. 表示推测 ，用于否定句中 “不可能” 表示惊异、怀疑或不相信 That man must be our headmaster . 那个男人一定是我们的校长。 No, it cant be him . He is holding a meeting
7、now . 不，不可能是他，他正在主持会议。,may / might 1. 表示请求和允许 。 might 比 may 语气更委婉，而不是过去式。否定回答时可用cant 或 mustnt ， 表示“不可以，禁止” May I smoke in this room ? No , you cant / mustnt . 2. 表示推测 ，谈论一种可能性 ，多用于肯定句中。Your mother may / might be very busy now. 你妈妈现在可能很忙。,must / have to 1. must 必须 must 引出的一般疑问句时，否定回答用neednt / dont ha
8、ve to 不必Must we hand in our homework today ? No , you neednt / dont have to . / Yes , you must .2. must 是说话人的主观看法，而have to 则强调客观需要。must 只有一般现在时， have to 有更多的时态形式。3. must 表示推测 ，指可能性较大 “一定”用于肯定句中。,must / may / might / could / cant 表示推测的用法 must 可能性最大，“一定” might / may / could 可能性较大 “可能” can 否定意义的推测 “不可能
9、”,情态动词表推测时，用不同的形式表示不同的时态。 表示对现在情况的推测用“情态动词+动词原形” 表示对正在发生的事情的推测用“情态动词 + be doing ” 表示对过去或完成事件的推测用“情态动词+ have done”,might be,must be,could be,cant be,could be / must be,getting colder / cold outside,having a sore throat / ill,must be delicious,be that boring,It could be a girls room because its very t
10、idy.,I guess so. But it might be a boys room because the clothes look like boys clothes.,()1.2019成都 Is that Tom over there?It be him. He is on the plane to Chengdu now. A.cant B.might not C.must D.mustnt()2.2019常州 I keep the book for a week? Sorry, Im afraid you . A.Need; couldnt B.Need; cant C.May;
11、 couldntD.May; cant()3.2019日照 You be very tired with the long drive. Lets stop to have a rest. A.must B.can C.shall D.need()4.2018宜昌 Mom, Ive signed for a big box by Future Express(快递). Whats in it?Im not sure. It be a present from your brother. A.might B.must C.should D.will,practice,A,D,A,A,summary,modal verbbe,homework,Read the passage in 3a.Do the exercises in students book,Thank you for your listenning!,Mary,