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1、2022年高中英語 Unit2 Healthy eating Grammar學(xué)案 新人教版必修3 【要達(dá)成的目標(biāo)】 1. The students will be able to understand the use of modal verbs better. 2. The students will be able to use the modal verbs properly. 【“教”與“學(xué)”過程】 本堂課使用的電教手段 Task 1 Individual Work Before

2、Class (10 minutes) Activity (1) Read the passage on page 10 and explain the meaning of the underlined modal verbs. Intention Duty Permission Possibility Guessing Ability ① Then by lunchtime they would all be sold. ( ) ② By now his restaurant ought to be full of people. (

3、 ) ③ What could have happened? ( ) ④ Nothing could be better. ( ) ⑤ Something terrible must have happened. ( ) ⑥ I’ll help you lose weight. ( ) ⑦ He could not believe his eyes. ( ) ⑧ Perhaps he should go to the library and find out. ( ) ⑨ He cou

4、ldn’t have Yong Hui getting away with telling people lies.( ) ⑩ He had better do some research. ( ) ① Even though her customers might get thin…( ) ② They would bee tired very quickly. ( ) ③ He could win his customers back. ( ) ④ You can use my puter as long as

5、you take care of it. ( ) ⑤ The students can have a discussion in class as long as they don’t make too much noise. ( ) Task 2 Group Work In Class (5 minutes) Activity (1) Discuss the answers to the activity above. Activity (2) Check the answers. Task 3 Group Work In Class (10 m

6、inutes) Activity (1) Explain the meaning of the modal verbs. ① Students mustn’t use a mobile phone at school. ( ) ② You needn’t e today. ( ) ③ Children under 10 don’t have to buy a ticket. ( ) ④ We will die without air. ( ) ⑤ You oughtn’t to drive if you are feeling

7、so tired. ( ) ⑥ He left 2 hours ago so he ought to be there by two. ( ) Activity (2) Check the answers. Task 4 Individual Work In Class (10 minutes) Activity (1) Choose the right answer. ① ---Has the doctor arriv

8、ed yet? --- No, she ___ an hour ago. A. has to e B. ought to have e C. should e D. used to e ② ---___ I return the dictionary within three days? ---No, you ____ . You ___ keep it for five days. A. May; needn’t; will B. Can; mustn’t; would C. Must; don’t have to; can D. Sha

9、ll; can’t; should ③ You ___ that thing, but you did at last. A. needn’t do B. needn’t have done C. needn’t had done D. needn’t to do ④ ---You forgot to turn the light off. ---Oh, yes. I ___ go back and turn it off. A. am to B. am going to C. will D. be about to ⑤ To

10、m ___ show his exam results to his parents. A. dare not B. dared C.dare to D. dares not to ⑥ She ___ the film. She knows nothing about it. A. can’t see B. can’t have seen C. must see D. mustn’t have seen ⑦ I ____ the chair. My father did it. A. needn’t have painted B. didn’t

11、 need to paint C. shouldn’t have painted D. couldn’t have painted ⑧ Though they are strongly against it, they ____ continue it. A. must B. have to Activity (2) Check and discuss the answers. Task 5 Pair Work In Class (10 minutes) Activity (1) Ask and answer. See Ex 3 on page 13 Activity (2) Swap. Homework Activity (1) Revise what has been learned in this lesson. Activity (2) Finish the task before class in the next learning guide. 【課后反思】 （教師寫成敗得失和改進(jìn)措施，學(xué)生寫學(xué)習(xí)體會(huì)和存在的問題）