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1、Unit 2Healthy eatingGrammar Modal Verbs.Knowledge aims :Teaching goals:1. Get students to know more about modal verbs.2. Let students learn the use of ought to, need, neednt, dont have to, mustnt.Abilities goals:Enable students to use modal verbs + have done correctly and properly according to the c
2、ontext.Emotion goals:1. Get students to become interested in grammar learning.2. Develop students sense of group cooperation. Teaching importance：1. The usage of the modal verbs.2. The sameness and difference among these modal verbs.3. Correctly understand the change the modal verbs bring to the sen
3、tence, that is , their functions.Teaching difficulties:Enable students to learn how to use them correctly.IV. Teaching methods: 1.Task-basedteachingandlearning2.Discovering 3. DiscussionV. Teaching Procedures:Step 1 Leading-in T: First listen to an English song and fill in the blanks with modal verb
4、s.Step 2 Revision 1. What modal verbs have you learned?can/ could may/ might will/ would shall/ shouldmust/ have toought to / need2. The students read the sentences and fill in the blanks with the proper modal verbs we have learned.Step3 Grammar learning Ask the students: Recently, a TV series is ve
5、ry popular. Do you know what it is? Have you seen it? Who are main characters? Who can introduce briefly? Observe the sentences carefully and finish the following task. 1.DiscoveringPlease think about it individually and fill in the form in pencil.2.Exchange what you have discovered with your deskma
6、te and then do some corrections.3.Induction情态动词+用法_及意义Step4 Discovery1. What can we learn from the TV show?2.Think over and discuss with a partner how each of these modal verbs is being used in the situations. What does each modal verb mean?Duty Necessity Prohibition(禁止) Lack of necessity3. Use the
7、function words above to explain the meaning of the modal verbs. If students have some difficulty, give them a hand.Step5 Practice1. Read the sentences and fill in the blanks with the modal verbs we have just learned.2. Look at the pictures and give some advice. I have given you some key words to hel
8、p you.Step6 Presentation1. Let students discuss in groups to write down their ideas according to the pictures and key words using the modal verbs they have learned. 2. Show their ideas to the studentsStep7 SummarySumming up the use of the modal verbs1).The use of ought to, need, neednt, dont have to
9、, mustnt. 2). The use of modal verbs + have done Step 8 Homework作文：给早恋的同学提几条建议要求：1. 用情态动词和情态动词+ have done 2. 字数不得少于80词板书设计Grammar ： Modal Verbs6I.must have done may /might have done can/couldnt have donecould have doneshould have doneshouldnt have doneneednt have doneII. ought toneedneedntdont have tomustnt