1、学课题Unit 4 Do it yourself Grammar课型New本课题教时数： 7 本教时为第 4 教时 备课日期 月 日教学目标： 1. To get Ss to give instructions by using imperative sentences.2. To get Ss to make suggestions using should and had better.教学重点、难点：1. Giving instructions by using imperative sentences. 2. had better (not) do sth.教学方法与手段：Multim
2、edia; Cognitive Method；Communicative approach; written exercises.教学过程： 教师活动学生活动设计意图Step 1 Revision1. Ask Ss to have a dictation.Have a dictation.For revision and2. Ask Ss to retell the story.Retell the story.consolidation.Step 2 Presentation1. Show a list of imperative sentences they learntRead the
3、imperativeWake up Ss memorybefore.sentences together.about imperative2. Ask Ss to read them and try to find out the rules.Read and remembersentences.3. Introduce the rules of imperative sentences.the rules.(1) Do 型 Stand up ! Open the door!Classify the imperative(2) Be 型 Be careful! Be quiet!sentenc
4、es into three(3) Let 型 Let me try! Lets go home!types.4. Introduce the negative forms of imperative sentences.Learn the negative (1) Dont go there. (2) Dont be late again.forms of imperative 5. Introduce the tag questions of imperative sentences.sentences.Open the door, will you? Dont talk in class,
5、 will you?Learn the tag questionsLets play a game, shall we? Let us go home, will you?of imperative sentencesStep 6 Further studyShow some examples to help Ss to distinguish anRemember the rulesSs often make mistakesimperative sentence from others.of distinguishing anwhen they are facing aPick the a
6、pple and eat them.imperative sentence.sentence beginning withPicking apples is very interesting.a verb.Lucy does her homework at home.Lucy, do your homework at home.Children, enjoy yourselves in the park!The children enjoyed themselves in the park!Step 7 Presentation1. Introduce the use of should an
7、d had better.Remember how to useshould / shouldnt + doshould and had better.had better do sth. / had better no do sth.2. Ask Ss to finish the exercise on P48.Step 8 PracticeAsk Ss to finish a quiz.Do more exercises.Provide more exercisesStep 9 Homeworkfor Ss to consolidate.1. Remember the rules of the grammar items.2. Finish the exercises on Workbook.授后小记：Remind Ss to pay attention to the mistakes they made in their exercises:had better not to do sth. (X) Lucy, help herself to some fruit.(X) 授课日期 月 日
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