Unit1FestivalsaroundtheworldGrammar導(dǎo)學(xué)案 高中英語(yǔ)人教新課標(biāo)必修三.docx

1、Unit 1 Festivals around the worldPeriod 4 Grammar班級(jí)姓名課型： 新授課 編寫人： 編號(hào)：04Learning aims： master the following modal verbs: may/ might, can/ could, will/ would, shall/ should, must/ can' t.Important points and Difficult points :Lean, shall 用法 2. must/can' t3. 在具體語(yǔ)境中正確的使用情態(tài)動(dòng)詞。學(xué)法指導(dǎo)1. 自我探究式學(xué)習(xí)和合作交流式

2、學(xué)習(xí)；2. 運(yùn)用對(duì)比法總結(jié)規(guī)律。課前【預(yù)習(xí)熱身激情投入】Learning procedures:情態(tài)動(dòng)詞的定義：情態(tài)動(dòng)詞主要用來(lái)表說(shuō)話人的看法、意愿、態(tài)度等。從用法上來(lái)說(shuō)，它有如下幾 個(gè)特點(diǎn)：1. 情態(tài)動(dòng)詞本身都有一定的詞義；2. 情態(tài)動(dòng)詞不能單獨(dú)做謂語(yǔ)；3. 情態(tài)動(dòng)詞沒(méi)有人稱和數(shù)的變化；4. 情態(tài)動(dòng)詞后接不帶to的不定式（除ought to和used to外），即接動(dòng)詞原形。 語(yǔ)法知識(shí)儲(chǔ)備：一、can 和 could：1. 表能力，常譯為“能，會(huì)”，could指過(guò)去時(shí)間。2. 表示推測(cè)，意為“可能”“或許"，用于疑問(wèn)句或否定句3. 表示“請(qǐng)求"“允許”（表請(qǐng)求時(shí)，口語(yǔ)中常

3、用could代替can使語(yǔ)氣更委 婉，回答時(shí)用can）4. 表示“許可”，可與may換用。5. 用于疑問(wèn)句或否定句或感嘆句中時(shí)，表猜測(cè)、驚訝、不相信等，“可能、能夠”。 could猜測(cè)的可能性更小。6. can' t/ couldn, t +have + done”不可能"表示對(duì)過(guò)去情況的否定推測(cè)單元展示一：請(qǐng)仔細(xì)體會(huì)下列句子，并說(shuō)一說(shuō)他們對(duì)應(yīng)以上的哪一種用法。l. Can this news true?2.1 though what he said could not be true.3. Some of us can use the computer now,but we

4、 couldn' t last year.4The new-built theatre can seat 1500 people.5 Can/Could I use your dictionary?6. Could you lend me a hand?7. You can go home now.8.1 believe that he can't be so rude.9.He is an honest man, he couldn't be telling lies.s a pity. Your class could have got the first priz

5、e.二：may 和 might :1. 表示“許可”或“請(qǐng)求”，在這樣的句中，might比may語(yǔ)氣更委婉，客氣?？?定回答用may或can,否定回答時(shí)用mustn't或can't,表示"不可以”或“禁止”。2. 表示可能性，多用于陳述句，否定用may not表示"可能不"°might比may 可能性小。3. may/ might as well +動(dòng)詞原形"還是的好”用于祈使句表祝愿。4. may have done和might have done表示對(duì)過(guò)去的推測(cè)。單元展示二：請(qǐng)仔細(xì)體會(huì)下列句子，并說(shuō)一說(shuō)他們對(duì)應(yīng)以上的哪一種用

6、法。1. May I come in ?Yes, you may/can.2.1t might be true.3. It may be a trick.4. He may not come today.5. You may as well go and have a look.6. May you succeed!7. May God bless you!三、will 和 would：1表示意愿 表示愿意做或主動(dòng)提出做，如意志，愿望或決心2 表示習(xí)慣(habit, custom)3表示請(qǐng)求(request),用于第二人稱,would比will更委婉。 單元展示三：請(qǐng)仔細(xì)體會(huì)下列句子，并說(shuō)一說(shuō)

7、他們對(duì)應(yīng)以上的哪一種用法。1. That bag looks heavy, I' 11 help you with it.( offering to do sth)2. This old man is strange. He will sit for hours without saying anything.3. We would sit around Grandpa after supper, listening to his stories.4. Will you come this way, please?5. Would you open the window?四、shall

8、 和 should： .1. shall在疑問(wèn)句中用于第一，第三人稱，表示征求對(duì)方的意見(jiàn)。告，允諾或威脅。2. shall用于第二，第三人稱，表示說(shuō)話人給對(duì)方的命令, 3.should表示勸告、建議、命令。4.should表示期待，用于表達(dá)合理推斷（prediction,意為“應(yīng)該”），或明顯 的結(jié)果（意為“可能"）且所期待的事幾乎是事實(shí)。單元展示四：請(qǐng)仔細(xì)體會(huì)下列句子，并說(shuō)一說(shuō)他們對(duì)應(yīng)以上的哪一種用法。l.You shall fail if you don' t work harder.2. He shall have the book when I finish read

9、ing it3. He shall be punished.4.Shall we put off the sports meeting until next month?5. You should go to class right away.五、must 和 can' t：must用來(lái)表示“命令”、“推測(cè)”等含義。1）表示規(guī)定、指令表示規(guī)定、指令時(shí)主要指客觀上的法律、條文規(guī)定，常常翻譯為“應(yīng)該、必須”之類意思。mustn*t表示禁止2）表示主觀的命令、禁止時(shí)，主要指說(shuō)話者主觀的命令或強(qiáng)烈的勸告。3）表示猜測(cè)，語(yǔ)氣非?？隙ǎ醮_定的意味，一般用于肯定句，意為肯定c 其否定為can，t

10、,意為不可能。單元展示五：請(qǐng)仔細(xì)體會(huì)下列句子，并說(shuō)一說(shuō)他們對(duì)應(yīng)以上的哪一種用法。1. You must be ilL I can see it from your face.2. You must have a passport if you want to go abroad.3. You can go out with your friend but you must come back before 11 at night.“日清過(guò)關(guān)”鞏固提升三級(jí)達(dá)標(biāo)訓(xùn)練題基礎(chǔ)題：選詞填空Can, can' t might ,will wouldn' t should shouldn&#

11、39; t must1.1 ' m going to Europe on vocation together with John if I find themoney.2. Days later, my brother called to say he was all right, but say wherehe was.3.1 was really anxious about you , you have left home without a word.4. - ou interrupt now ?can' t you see I ' m on the phone.

12、-Sorry Sir,but it' s urgent.5. Theyhave arrived at lunchtime but their flight was delayed.6. -Why are your eyes so red? Youhave slept well last night.7. -Write to you when you get home .8. - I left my handbag on the train , but luckily someone give it to a railway official.-How unbelievable to get it back! I mean, someonehave st