高二英語教案：《Unit 8 First aid》優秀教學設計（一）(2)

來源：網絡整理 2018-11-20 17:19:46

　　Step 4 Language study

　　1.Ask the Ss What is the difference between “must ” and “have to ”?

　　2. Go through part 2 and get the Ss to translate the sentences. Point out that in these sentences must and mustn’t are used with you. Do not deal with don’t have to at this stage.

　　Step 5 Practice

　　1.Part 3. Explain that the Ss have to make as many sentences as possible from the two boxes. Do the first one from the first box with the whole class, then let the Ss work in pairs. At the end ask for some sentences from the whole class.

　　2. Before doing the second box, revise briefly the use of don’t have to . Explain that it has the same meaning as it is not necessary to.

　　Step6 Practice

　　Part 4 Do the first three orally with the whole class, then get the Ss to work through the exercises in pairs. Check the answers at the end.

　　Step 7 Practice

　　Part 5. Go through the example sentences. Explain that must does not have a future or a past tense.

　　Fill exercises in pairs, then check their answers.

　　Step 8 Homework

　　Finish off the exercises in your Workbook.

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