《Unit 4 Buying fruit》第一课时教学案例

　　教学目标：使学生能够理解运用“What are these?”、“What are those?”以及“How many kilos?”询问复数物品的名称和重量。

　　教学重难点：“What are these?”、“What are those?”这两个句型在实际情境中的运用。

　　课前准备：水果的单复数图片，实物，磁带，句型卡片，台秤，多媒体课件。

　　二、教学实录

　　Step 1.Warming-up and lead-in

　　1.Greetings.

　　2.Daily work.

　　3.Lead-in.

　　(1) T: 分别出示单个的水果实物及相应的水果复数图片，以：“What’s this?”“What are these?”师生对话，并请学生将图片贴在墙上。

　　T: Boys and girls, look! What’s this?

　　S: It’s a banana/pear/apple/pineapple/orange/peach.

　　T: What are these?

　　S: They’re bananas/pears/apples/pineapples/oranges/peaches.

　　(2) T：多媒体屏幕出示3A教材上的小韵文及图片：“They are all very good.” They’re all fruit. They are all very good. Now, let’s say the rhyme together.

　　S：看屏幕集体读小韵文：They’re all very good

　　Step 2.Presentation and practice

　　（一）学习“What are these?”、“grapes”

　　1. 出示葡萄图片，教师以“What are these?”向学生提问，引出句型教读。

　　Drill: these; What are these?

　　2. 师生对话，引出“grapes”。

　　S: What are these?

　　T: They’re grapes.

　　3. Drill: a grape; grapes

　　4. 拿出课前准备的水果图片，操练句型：S1：What are these?

　　S2：They’re grapes/….

　　（二）学习“What are those?”、“lemons”、　 1. 指着墙上粘贴的水果图片，与学生对话。

　　T：Look at the wall. What are those?