初中英语外研版 (新标准)九年级上册Unit 3 Language in use教学ppt课件

设计说明

本单元是复习单元，集中总结和练习if引导的条件状语从句和表示“禁止做某事”的结构的用法；复习巩固本模块的重点单词、短语和句型。本课从指导学生朗读Language practice中的句子入手，引入语法的集中讲解与练习。除语法专项训练外，本单元还安排了词汇、听力和会话的训练以及拓展视野的Around the world栏目，介绍了巴黎的卢浮宫博物馆。在本课的末尾安排了实践性环节---介绍一个博物馆。所有这些环节的设置，旨在提升学生的语言运用能力。

教学目标

通过本单元的教学，让学生达成以下目标:

1. 知识目标

(1)复习本模块新单词、短语及句型。

(2)总结巩固if引导的条件状语从句和表示“禁止做某事”的结构的用法。

2. 能力目标

(1)能够运用if引导的条件状语从句和表示“禁止做某事”的结构。

(2)能够独立完成一篇简单介绍博物馆的短文。

3. 情感目标

了解和爱护人类文明。

重点难点

重点：掌握本模块的重点短语和句子

难点：掌握if引导的条件状语从句和表示“禁止做某事”的结构的用法

教学准备

PPT课件；活动8的录音；卢浮宫的图片

授课时数

1课时

教学过程

Step 1　Review

1. Ask the students to read the new words and expressions in Module 5.

2. Get some students to read the conversation in Unit 1 in different roles.

3. Get the students to read the passage in Unit 2 on their own.

Step 2  Language practice

1. Read the sentences in the box to the class.

2. Get the students to read the sentences.

3. Encourage some of them to repeat the sentences.

Step 3  Grammar

一、条件状语从句

　　“If从句+祈使句”意为“如果……，就……”，常用来表示建议。if从句可放在主句之前，也可放在主句之后。

　　If you are free tomorrow afternoon, come and help me.

    如果明天下午你有空，来帮帮我。

　　Go to see the doctor if you don’t feel well.

    如果你觉得不舒服，去看看医生吧。

[注意]

if从句用一般现在时态。

二、表示“禁止做某事”的结构

(1) No +动词-ing.

   No parking. 禁止停车。

(2) No+名词.

   No entry. 禁止入内。

No photos. 禁止拍照。

(3) Don’t +动词原形(+其他).

Don’t shout in the museum. 在博物馆内不可喧哗。

Step 4  Practice

1. Match the signs with the rules.

First, ask the students to read the rules. Then, ask them to match the signs with the rules. Finally, tell them to check answers in groups.

Answers:

a) – 3; b) – 6; c) – 2; d) – 5; e) – 1; f) – 4

2. Look at the signs and write the rules.

①            ②           ③            ④

(1) Ask the students to say what each sign means. Point to one of them.

   T: What does this sign mean?

   S1: It means…

(2) Ask the class to write the rules.

(3) Check answers as a class by saying out the rules.

Answers:

①Do not touch.  ②No smoking.  ③No photos.  ④No entry.

3. Get the students to complete the sentences with the correct form of the words in brackets.

1 If you ______ (want) to see old machines, _______(go) to the museum.

2 If you ______ (visit) London, _____ (take) a boat trip on the river.

3 If the computer does not _____ (start) immediately, ______ (wait) for one minute.

4 If the weather ______ (get) colder, ____ (put) on more warm clothes.

5 If any student _____ (have) a high fever, ______ (send) him / her to the school doctor at once.

6 If you _______ (want) to know how it works, _______ (read) the book.

(1) Tell the students to complete the sentences on their own.

(2) Ask them to check answers with their partners.

(3) Check answers as a class.

Answers:

1 want; go  2 visit; take  3 start; wait  4 gets; put  5 has; send  6 want; read

4. Complete the sentences with your own ideas.

(1) Ask the students to read the example sentence.

(2) Tell them to complete the sentences on their own. Tell them there are different ideas.

(3) Check ideas in pairs then as a class.

Step 5  Speaking

Work in pairs. Ask and answer questions about the museum.

(1) Let the students read the example conversations in pairs.

(2) Ask the students to work in pairs to take turns asking and answering their questions.

(3) Now ask the students to read the example advice and then write some more advice for visitors. Tell them to use If.

Possible answers:

If you want to see modern technology, go to the first floor.

If you want to see space technology, go to the second floor.

If you want to see medical technology, go to the third floor.

If you want to get more information about the Science and Technology Museum, you can call the information desk at 7323 8299 or send emails to information@ SATM. com.

Step 6  Vocabulary

1. Ask the students to complete the sentences with the words or expression in the box.

1 The Science and Technology Room is __________ the third floor.

2 Take the lift to the third floor. It is over there, ________ the stairs.

3 There is a garden __________ the back of the building.

4 You are not allowed to go __________ the museum without paying.

5 The shop is ___________ the ticket office and the main door.

6 There must be another way _________ the room.

Answers:

1 on  2 next to  3 at  4 inside  5 between  6 into

2. Ask the students to complete the passage with the expressions in the box.

Well, here we are at the Science Museum. Today we will be looking at ancient and modern technology. You can learn about history (1) _________ technology. That’s because changes in technology have changed the world. Please (2) ______________ the machines or tools invented in ancient China. They are very important in history and have changed the world forever.

    When you write your reports later, (3) __________ that you (4) _________ ancient technology ______ modern technology. You might include some information about life in ancient and modern times (5) ________.

    I’m (6) __________________ reading the reports of your visit.

Answers:

(1) as well as  (2) pay attention to  (3) make sure  (4) compare; with

(5) as well  (6) looking forward to

Step 7  Listening

Listen and label the different parts of the museum.

(1) Play the recording for the students to listen to and label the parts of the museum.

(2) Check answers first in pairs and then as a class.

Answers:

1 f)  2 b)  3 d)  4 g)  5 a)  6 c)  7 e)

(3) Play the recording again and show the tapescript if necessary.

Tapescript:

The museum is very big, so be careful you don’t get lost! Take one of these little books with information about where everything is. If you want to leave your coats and bags, there’s a special room on the ground floor next to the ticket office. There are toilets on each floor at the bottom of the stairs.

First, on this floor, there are things on show from the natural world—about different countries and geography. Then upstairs, you will see things like old rocks as well as dishes and bowls from long ago. They all come from the ancient world.

After that, we’ll go upstairs again to the second floor, to see the wonders of the modern world. There’s also an exhibition of modern technology.

Finally, on the top floor, there is a restaurant, so you can relax and have a meal or a drink.

Step 8  Around the world

(1) Ask the students to look at the picture carefully.

(2) Ask them to read the passage.

Step 9  Planning a guide to a museum

1. Work in groups. Prepare a guide to a museum.

●  Describe the museum: what kind of museum it is and what you can see there.

●  Draw a diagram of the museum: what you can find on each floor.

●  Provide more information: how to get to the museum; what the opening hours are; ticket information, etc.

2. Find or draw pictures for your guide, showing what you can see at the museum.

3. Then present your guide to the class.

Step 10  Homework

1. Go over what you’ve learnt in Unit 3.

2. Preview the new words and expressions in Module 6.

当堂达标

Ⅰ. 用方框中所给单词或短语的适当形式填空。

1. Look! The sign “No___________” warns people not to go into the lake.

2. The bad king always _________ his people for not following his orders.

3. —I enjoy lying in the sun on the beach.

—Me ________.

4. You played computer games until midnight. ___________ you have been sleepy today.

5. I spent a ________ hour completing ________ the work.

Ⅱ. 用括号内所给的单词或短语，将句子翻译成英语。

1. 请注意你的发音。(pay attention )

   ________________________________________________________

2. 微信受到各个年龄段人的喜欢。(WeChat, be popular with)

   ________________________________________________________

3. 如果有人敲门，不要立刻开门。(if)

   ________________________________________________________

4. 你经常把自己与他人作比较吗？(compare…with…)

　 ________________________________________________________

5. 吃过晚饭之后，我父亲上楼去了。(upstairs)

　 ________________________________________________________

答案：

Ⅰ. 1. swimming  2. punishes  3. too  4. No wonder  5. whole; all

Ⅱ. 1. Please pay attention to your pronunciation.

2. WeChat is popular with people of all ages.

3. If anyone knocks on the door, don’t open it immediately.

4. Do you often compare yourself with others?

5. My father went upstairs after (having) dinner.

板书设计

教学反思