Module 7 Unit 2 There are twelve boys on the bike之there be的用法（教学设计）外研版（三起）英语四年级上册

Module 7 Unit 2 There are twelve boys on the bike there be的用法（教学设计）外研版（三起)英语四 年级上册 教学目标： 1、认识there be句型的基本含义： 2、掌握there be句型中，be动词在一般现在时中的用法： 3、会把there be句型的肯定句变成否定句和一般疑问句。 重点难点： 1、掌握there be句型中，be动词在一般现在时中的用法： 2、会把there be句型的肯定句变成否定句和一般疑问句。 教学过程： Stage 1 Identifying Teaching Objects Read the learning objects to the students. Purpose:Make students know what they have to master in this class. Stage 2 Presentation Step1.Understand the definition 1.Show some pictures to students. 2.Talk about the pictures in Chinese and lead them to think about how to say them in English. 3.In the end,lead them to conclude the definition of there be sentence pattern. Purpose:Arouse students'interest and Cultivate their ability of concluding. Step2.Master the sentence pattern 1.Use the same sentences to lead them to understand how to form the sentence pattern. 2.Make students summarize the sentence pattern. Purpose:Cultivate their ability of observation.. Step3.Learn to use "be"in there be sentence pattern 1.Use pictures to make sentences. 2.Ask students to pay attention to the nouns in the sentences. 3.Tell them how to use be in the sentences. Purpose:Make students learn to use "be"in there be sentence pattern. Step 4.Learn to turn positive sentences into negative sentences. 1.Show the sentence pattern to students. 2.Give them examples to make them understand it. Purpose:Make students learn to use negative statement. Step 5.Learn to turn affirmative sentences into general questions 1.Show the sentence pattern to students. 2.Give them an example to make them understand it. Purpose:Make students learn to use general questions. Stage 3 Summary Ask students what they have learnt: 1.Can you understand the basic meaning of there be sentence pattern? 2.Can you master the usage of "be"in present tense in the sentence pattern of there be? 3.Can you turn affirmative sentences into negative and general questions? Purpose:Make students consolidate what they have learnt. 配套练习 I用be动词的适当形式填空。 1.Ther