英語：情態(tài)動詞 復習教案1(外研社九年級下)

課 題 Revision lesson教學目標 了解情態(tài)動詞教學重點及難點 會應用情態(tài)動詞教學過程教學流程教師活動  學生活動 Step1 Listening The students listen and do Activity 1Step2 Reading The students read Activity 3 and fill in the form in Activity 5.Step3. Answer the questionsThe students ask and answer in pairs and then show the answers to the class.情態(tài)動詞 情態(tài)動詞本身有詞義，表示說話人對某種動作和狀態(tài)的看法，但不能獨立作謂語，和動詞原形一起構成謂語，情態(tài)動詞沒有人稱和數(shù)的變化。情態(tài)動詞的基本形式現(xiàn)在式否定式的縮寫過去式否定式的縮寫cancantcouldcouldntmaymightmustmustntshallshantshouldshouldntwillwontwouldwouldntneedneednt幾個常用情態(tài)動詞的用法情態(tài)動詞can(could)的用法表示智力、體力方面的能力 e.g. He can speak both English and French.在口語中，can常代替may，表示“許可”、“可以” e.g. Can I use your computer?can有時意為可能，表示說話人的“懷疑”、“猜測”或“不肯定”，常用于否定句或疑問句 e.g. Can the news be true?could可代表can表示現(xiàn)在時間的動作，但語氣較為婉轉 e.g. Could you please ring up again at six?【注】 be able to可以和can(could)表示同樣意思 e.g. No one can do it.=No one is able to do it. 表示將來或其他時間的能力和做具體一件事的能力時要用be able to， e.g. Will you be able to come tonight?情態(tài)動詞may(might)的用法表示允許或征求對方的許可，有“可以”的意思 e.g. You may go now.【注】回答帶有may的疑問句時，否定式常用must not(mustnt)，表示“不可以”、“禁止”的意思 e.g. May I take this magazine out of the reading-room? No, you mustnt.表示說話人的猜測，認為某一件事“或許”、“可能”發(fā)生 e.g. You may be right.Might也可以代替may，表示現(xiàn)在時間的動作，但語氣較為婉轉客氣或更加不肯定 e.g. It might rain this afternoon.情態(tài)動詞must和have to的用法表示“必須”，“應當” e.g. We must be strict in our work.must的否定形式must notmustnt，表示“不可以”、“禁止”的意思，語氣比較強烈?；卮餸ust的疑問句時，否定式常用need notneednt或dont have，表示“不必”、“用不著” e.g. Must we hand in our exercise today？ No，you neednt.表示說話人對事物的推測，比may語氣肯定得多，意為“一定”、“準是” e.g. She must know how to solve the problem.have to表示“不得不”、“必須”的意思，它比must更含有“客觀條件時的必須如此做”的意思，并有較多的時態(tài) e.g. She has to do a lot of housework every day.情態(tài)動詞should的用法表示勸告、建議，常譯為“應當” e.g. You should listen to the doctors advice.表示預測，常譯為“可能” e.g. They should be here by now.情態(tài)動詞need的用法need作為情態(tài)動詞，主要用于否定句和疑問句中，表示“需要”、“必須” e.g. You neednt come here so early tomorrow.need可用作實義動詞，其否定形式要借助dont，doesnt或didnt；疑問形式要借助do，does或did e.g. Do you need any help?情態(tài)動詞willwould的用法用于疑問句,一般用于第二人稱,表示說話人向對方提出請求或詢問 e.g. Will you have another cup of coffee?表示“意愿”、“決心”等，可用于各種人稱 e.g. Ill do my best.用would時語氣比will委婉 e.g. Would you please pass me the ruler?情態(tài)動詞shall的用法在疑問句中，情態(tài)動詞shall用于第一、三人稱，表示說話人征求對方的意見或向對方請示 e.g. Shall we go out for a walk?短語動詞的類型動詞+介詞（用作及物動詞，后跟賓語），此類短語動詞有wait for，look for，look after，look at，look into，agree to，agree with，hear from等 e.g. He looked after us very well.動詞+副詞（有的用作及物動詞，有的用作不及物動詞），此類短語有find out，give up，hand in，hurry up，knock down，leave behind，look out，look up，put on，slow down，think over，try on，try out，wake up，work out等 e.g. He called up the man.【注】當這類短語動詞的賓語是名詞時，它可以置于短語動詞之后， 置于短語動詞之中。但若賓語是代詞擔任時，則其只能置于短語動詞之中。 e.g. Can I try them on, please?動詞+副詞+介詞 此類短語有catch up with，come out of，do away with，get down to，get on with，keep up with，look forward to，put up with等 e.g. I cant put up with these noisy people.動詞+名詞+介詞 此類短語有catch hold of，have pity on，make friends with，make fun of，make room for，pay a visit to，pay attention to，play a part in，take care of，take interest in，take part in，take hold of等 e.g. The elder sister takes care of the young children.動詞+介詞+名詞 此類短語有come to life，bring to an end，go to bed，take by surprise，set on fire，get in touch等 e.g. The cigarette set the house on fire.be+形容詞+介詞 此類短語有be afraid of，be fond of，be angry with/at，be strict with，be good at，be worried about，be weak in，be interested in，be proud of，be tired of，be sick of，be surprised at等 e.g. She was afraid of snakes Step 1. Dictition Have the students read the words and phrases in Unit 1, the have a dictition.Step 2. Work in pairs . Do Activity One .歸納總結  情態(tài)動詞can(could)的用法表示智力、體力方面的能力 e.g. He can speak both English and French.在口語中，can常代替may，表示“許可”、“可以” e.g. Can I use your computer?can有時意為可能，表示說話人的“懷疑”、“猜測”或“不肯定”，常用于否定句或疑問句 e.g. Can the news be true?could可代表can表示現(xiàn)在時間的動作，但語氣較為婉轉 e.g. Could you please ring up again at six?【注】 be able to可以和can(could)表示同樣意思 e.g. No one can do it.=No one is able to do it. 表示將來或其他時間的能力和做具體一件事的能力時要用be able to，布置作業(yè)板書設計 動詞+副詞+介詞 此類短語有catch up with，come out of，do away with，get down to，get on with，keep up with，look forward to，put up with等 動詞+名詞+介詞 此類短語有catch hold of，have pity on，make friends with，make fun of，make room for，pay a visit to，pay attention to，play a part in，take care of，take interest in，take part in，take hold of等 動詞+介詞+名詞 此類短語有come to life，bring to an end，go to bed，take by surprise，set on fire，get in touch等 be+形容詞+介詞 此類短語有be afraid of，be fond of，be angry with/at，be strict with，be good at，be worried about，be weak in，be interested in，be proud of，be tired of，be sick of，be surprised at等 教后反思  這節(jié)課不好理解，課下應該多做練習題。 第 - 4 - 頁 共 4 頁