Lesson 43

　一、教学目的

　　1．掌握四会单词、词组，了解词义，搭配及用法。

　　be small with tree house

　　have a look　　in the tree

　　2．巩固There be句式。

　　3．了解选择疑问句及回答。

　二、本课重点

　　1．掌握四会词，词组。

　　2．灵活、正确使用There be句式。

　三、本课难点

　　选择疑问句。

　四、教师教法

本课与上两课在内容上没有联系。但是，对于句式学生已经比较熟练了。看到本课的挂图，通过教师的介绍，本课生动有趣，符合学生们的心理年龄特点，学生们的兴趣会很高，会主动去思维，回答、猜想问题的答案，在问答过程中自然而然的解决本课知识点。

　五、教具

　　挂图，投影片。

　六、教学过程

Step 1 Revision

　　1．Free talk

　　学生自由表演本单元对话。

　　2．利用班级实物以列为单位进行连锁式快速问答比赛。

　　3．教师同时挂出第43课挂图。Look at the picture, today we’ll learn lesson 43（板书）。

　Step 2 Presentation

　　T：Look at the picture. It is a tree house. Do you like to play in the tree house?

　　S：Yes, we do．（把学生的兴趣调动起来）

　　T：There is a big tree behind Li Lei’s house. In the big tree, there is a small play house. Do you know big and small？（辅以手势，让学生明白）It is a tree house（稍作解释tree house）Li Lei and his friends like to play in the tree house（解释like to play，例：Do you like to swim？…）问学生Do you like to play in the tree house？Why？What’s in the tree house？Can you Guess？教师提出问题后，由学生自由想象，发挥回答，练习There be句式。

　Step 3 Drill

　　1．让学生两人一组，一问一答练习。

　　2．抽出几组问答。

　Step 4 Presentation

　　Look at the picture. Can you find Tom and Bill? Where are Tom and Bill?

　　Yes, they are up there in the tree. Pay attention to the prepositional phrases in the tree and on the tree．

　　例：The apples are on the tree．苹果在树上。

　　　I’m in the tree．我在树上。

　　强调外来的东西在树上用 in the thee，属于树本身的东西在树上用on the tree．

　　Tom is in the tree will Bill. Pay attention to “with”. It is a preposition. It means“和、跟” in Chinese，表示伴随。

　　例：Go with me. 跟我走。

　　　The teacher came in with a book. 老师拿着一本书进来了。

　　1. Open the books, 学生自读，教师答疑。

　　(1) Great! 太好了，表示语气惊叹。

　　(2) have a look 看一看。

　　例: Is this your book? Let me have a look. 这是你的书吗？让我看一看。

　　　have a look 与 look 同义。

　　例: Look at your book.

　　　Have a look at your book.

　　(3) 选择疑问句，由一般疑问句 + or…？构成。语调是or前面为升调，or后面为降调。回答时不能用Yes或No, 应从两个选项中择其一。

　　例: Are you a boy or a girl?

　　I'm a boy. 我是男孩。强调不能说 Yes, I’m a boy.

　　Is it a desk or a chair? It is a desk.

　Step 5 Practice

　Step 6 Consolidation

　　I. 选择正确答案

　　1. Are you Li Ming or Li Lei?

　　A. Yes, I am Li Ming.　　B. No, I am not Li Lei.

　　C. I'm Li Ming.　　　　D. Yes, I am.

　　2. Can you see the apples __________ the tree?

　　A. in　　B. on　　C. with　　D. at

　　3. That coat is nice. Please let me ___________.

　　A. see　　B. look　　C. have a look　　D. look at

　　4. Li Lei ___________ Li Ming go there _________ the teacher.

　　A. and, and　　B. with, and　　C. and, with　　D. with, with

　　5. There __________ a table, two beds and a clock in the room.

　　A. am　　B. is　　C. are　　D. be

　　6. There ________ two beds, a table and a clock in the room.

　　A. am　　B. is　　C. are　　D. be

　　II．句型转换

　　1. He's up there in the tree. (就画线部分提问)

　　2. There's a tree house in the tree. (就画线部分提问)

　　3. Lily and Lucy are under the tree. (就画线部分提问)

　　4. The table is big. (与Small构成选择疑问句)

　Step 7 Workbook

　　1. Do Ex. 2: Key words: Who, What, Where, Which, How.

　　2. Do Ex. 3: Key words: There, are, some, boys, and, girls, in, it.

　Step 8 Summary

　　1．选择疑问句的构成，语调及回答。

　　2．big- small 互为反义词，big means not small.

　　3．知识点：have a look　　in the tree　　with　　there

　Step 9 Homework

　　1．记忆本课单词，词组。

　　2．改编、扩充本课对话。

　　3．预习下课单词及课文。

　　4．书面完成Workbook.

　　七、板书