Unit 6 A Special Machine Lesson 2 （一）

程巖

一、教學(xué)目標(biāo)

1. 準(zhǔn)確讀出、拼出本課新單詞，掌握生詞及短語的含義。

2. 理解本課課文，流利朗讀課文。

3. 通過完成任務(wù)學(xué)會運用查讀、跳讀等閱讀技巧。

4. 養(yǎng)成有目的地閱讀的習(xí)慣。

5. 重點詞匯和短語Mess， barber， suck， carpenter，

haircut。

6.重點語法項目：被動語態(tài)。

二、教學(xué)過程

1. Warming-up（3mins）

Activity1：Brainstorm the information about the inventions in the pictures.

T： Look at the pictures. What are they？

S1： They are bulbs， telephones， glasses and airplanes.

T： Would you like to tell us anything about the inventions？

S2： Bulbs were invented by Thomas Edison. He invented it after doing thousands of experiments. Its a great invention.

S3： Telephones are invented by Bell. We can communicate with people around the world anywhere anytime thanks to this great inventor.

S4： Airplanes were invented by Wright brothers. We can fly like a bird in the sky because of it.

S5： ......

【設(shè)計意圖：激發(fā)學(xué)生興趣，激活學(xué)生的背景知識，便于教師了解學(xué)生的知識儲備，為進一步教學(xué)和學(xué)習(xí)做準(zhǔn)備?！?/p>

2. Pre-reading （5mins）

Activity2：Brainstorm， talk about and finish the chart about flowbee.

T： Look at this machine. What is it？

S1： Is it an air conditioner？

T： Maybe. Its name is flowbee. Please talk about it in groups and finish the chart about it. What do you know about it？ What do you want to learn about it？

【設(shè)計意圖：為閱讀本課內(nèi)容做準(zhǔn)備，培養(yǎng)學(xué)生有目的的閱讀習(xí)慣以及小組合作意識。】

3.While-reading（20mins）

Activity3：Students are required to read the passage “A Special Machine” and finish the chart about“What I have learned”.

T： Please read the passage “A Special Machine” silently.

【設(shè)計意圖：訓(xùn)練學(xué)生查讀、跳讀及閱讀中做記錄的能力，通過默讀理解課文，通過完成活動讓學(xué)生明白本課的布局謀篇。】

Activity4：Read the text after the tape.

T： Read the text after the tape. Pay attention to the pronunciation and the intonation.

【設(shè)計意圖：培養(yǎng)學(xué)生在閱讀時的語音、語調(diào)、斷句和停頓的能力，使學(xué)生能說出地道、準(zhǔn)確的英語?！?/p>

Activity5：Read the passage again and underline the new words： mess， barber， suck， carpenter， haircut and write their meanings down.

T： Look at the words. Read after me. Mess， barber， suck， carpenter， haircut.

Ss： Mess， barber， suck， carpenter， haircut.

T： Read the text silently and underline the words in the text. Try to guess the meaning of the words in the sentences. Dont forget to tell us your reasons.

【設(shè)計意圖：教會學(xué)生如何根據(jù)上下文中的線索去猜詞意，訓(xùn)練學(xué)生的推測能力。】

Activity6：Read the text again and complete the following multiple choice exercises.

Choose the best answers.

（ ）1. What kind of machine is the Flowbee？endprint

A. A hair cutting machine.

B. A clothes cleaning machine.

C. A wood cutting machine.

D. A house cleaning machine.

（ ） 2. What was the job of the inventor of the Flowbee？

A. A barber. B. A carpenter.

C. An office cleaner. D. A salesperson.

（ ） 3. Why was the Flowbee invented？

A. To give more beautiful haircuts.

B. To make less mess when we cut hair.

C. To clean pieces of wood on the ground.

D. To give a nice feeling to our heads.

Check T for true or F for false.

1. Flowbees were invented in 1987. （ ）

2. Rick Hunt invented the Flowbee by adding some parts to a common vacuum cleaner. （ ）

3. Flowbees are sold only in the United States. （ ）

4. The first Flowbees were sold in a market near Hunts house. （ ）

【設(shè)計意圖：訓(xùn)練學(xué)生利用閱讀技巧獲取具體信息的能力?！?/p>

4. Post-reading（7mins）

Activity7：Students are divided into several groups with 5 members. Each member is given a picture（教材43頁圖片） about the passage. They are not allowed to watch others pictures. Each member has to write one or two sentences to describe his own picture and they read the sentences one by one. After all the members finish reading， they need to organize the pictures according to the text.

【設(shè)計意圖：訓(xùn)練學(xué)生的綜合語言輸出能力。】

5. Homework（5mins）

Students are asked to compare the chart “What I want to learn” and the chart “What I have learned”. After checking the questions they still need answered， they talk about how to find the answers after class.

The purpose of the activity is to develop the students ability of going beyond the text. Train the students ability of self-learning.

6. Blackboard designendprint