高一情態(tài)動詞教案

1、高一情態(tài)動詞教案情態(tài)動詞不能表示正在發(fā)生或已經(jīng)發(fā)生的事情，只表示期待或估計(jì)某事的發(fā)生。以下是高一情態(tài)動詞教案，歡迎閱讀。(一)情態(tài)動詞的定義情態(tài)動詞表示說話人對某一動作或狀態(tài)的態(tài)度。(二)情態(tài)動詞的特點(diǎn)1.情態(tài)動詞有一定的詞義。2.情態(tài)動詞不能單獨(dú)做謂語，它必須和其他動詞的原形一起構(gòu)成謂語。3.情態(tài)動詞沒有人稱，數(shù)的變化。(三)情態(tài)動詞的結(jié)構(gòu)和意義1.情態(tài)動詞的基本句型肯定句：主語+情態(tài)動詞+動詞原形+.否定句：主語+情態(tài)動詞+not+動詞原形+.疑問句：情態(tài)動詞+主語+動詞原形+.2.情態(tài)動詞的意義must“必須”;can/could“能，會”;may/might“可以”;should“應(yīng)該

2、”;would“愿，要”;haveto“不得不”;need“需要”(四)情態(tài)動詞的基本用法1.can(could主要指過去時(shí)間)1)表示人或物本身所具有的能力，意為“能，能夠，會”:Twoeyescanseemorethanone.兩只眼比一只眼看得清。2)表示可能(理論上或是邏輯判斷上)Hecant(couldnt)haveenoughmoneyforanewcar.他不可能有足夠的錢買新車。3)表示允許：【模擬試題】1. A：Is John coming by train ?B：He should, but he _ not. He likes driving his car.A. mus

3、tB. canC. needD. may2. Mr. White _ at 8:30 for the meeting, but he didnt show up.A. should have arrivedB. should arriveC. should have had arrivedD. should be arriving3. Sorry, Im late. I _ have turned off the alarm and gone to sleep again.A. mightB. shouldC. can D. will4. You _ be tiredYouve only been working for an hour.A. must notB. wontC. cantD. may not5. I didnt go to work yesterday afternoon because my car broke down.You _ mine. I wasnt using it.A. might borrowB. could have borrowedC. can have borrowedD. ought to borrow6. A man answered the phone. I suppose it was her hu