人教版七年级英语上册教案：unit 7 how much are these socks section a(2a～2e)

1、 第二课时 section a(2a2e)教学设计知 识 目 标类别课时要点1.big (adj.) 大的；大号的2.small (adj.) 小的；小号的重点单词9.take (v.) 买下；拿；取2.looknice看起来不错1.can i help you? 我能帮您吗？2.here you are.给你。3.ill take it.我将买下它。 课 堂 环 节自主学习案新词自查根据句意和汉语提示完成句子。1the skirt is small (小的) for her.2that tshirt is too short (短的)3tom needs (需要) a pair of sho

2、es.4the skirt looks (look) very nice.5ill take (买下) them.课堂导学案step 1 准备与热身(preparation)t：do you know the school things of your deskmate？please ask your deskmate aboutthe price of things like this：how much is yourpen？its two dollars.how mucharethe rulers？they are three dollars.step 2 呈现与输入 (presentat

3、ion)1play the recording for the students to listen and repeat the words they hearin 2a.2let students listen to the conversations and circle the things they hear in 2b.3let students listen again and fill in the price tags in 2c.4let students ask and answer questions about the things in 2b.5check thei

4、r answers.step 3 练习与体验 (practice)look at the pictures in 2b again and make conversations in pairs about them.thenteacher invites some pairs to show their own conversations in class.step 4 运用与生成 (production)ask the ss to practice and act out the conversation in front of the class inpairs.target langu

5、ages：can i help you？what can i do for you?yes，please.i need a sweater for school.ill take it.step 5 巩固与提高(progress)【探究点】can i help you? 我能帮您吗？该句是主动提供帮助时的用语，用途广泛。它的意思随着场所的不同而有所不同。在饭 店，可译为“你想吃点什么？”；在商店，可译为“你想买点什么？”。表示提供帮助的句子还有：may i help you？/what can i do for you? 句中的 help作动词，意为“帮助”，常常用于“help sb. wit

6、h sth.”或“help sb. do/to do sth.”结构，意思是“帮助某人做某事”。【针对训练】我来帮助你学英语吧。let me help you with your english.【探究点】ill take it.我买下了。这是购物时的一句常用语。当人们选定商品决定购买时，常说“ill take it.”句中的 take意为“买”，相当于 buy/get/have。【针对训练】这件蓝色毛衣很漂亮，我买下了。the blue sweater is nice.ill_take_it【探究点】i need a sweater for school.我需要一件毛衣上学。need为实义动

7、词，意为“需要”，常常用于“need sb./sth.”结构，意思是“需要某人/某物”；句中短语 for school意为“为了上学”。【针对训练】 我们需要一名英语教师。we need an english teacher.【探究点】it looks nice.它看起来真漂亮。此句与 that sounds good.属于同一类型的句型结构，look表示“看起来；看上去”，后面接形容词。【针对训练】这双鞋穿在你脚上真好看。_these_shoes_looks nice on you.step 6 家庭作业(homework)1read the conversation in 2e and try to rec