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

设计说明

本单元主要复习一般现在时的被动语态的用法。通过观察句子，分析一般现在时被动语态的结构和意义。并通过结对练习、选词填空、完成会话等，提高对单词、短语、句型、语法等知识的实际运用能力。然后学习一般现在时的被动语态的用法，并通过听、读、结对练习等加以巩固，运用与名著相关的知识。

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）复习本模块的重点新单词、短语及句型。

（2）复习一般现在时的被动语态的用法。

2. 能力目标

能够阅读一些英语文学作品，能用一般现在时的被动语态来谈论自己最喜欢的作家及作品。

3. 情感目标

通过阅读名著，拓宽知识面，加深对文学作品的了解。

重点难点

重点：本模块的重点单词、短语和句子

难点：谈论作家作品

教学准备

PPT课件，活动6的录音

授课时数

1课时

教学过程

Step 1  Language practice

Read the sentences aloud. Pay attention to the words in red.

Their works are still read by many people today.

We’re still influenced by Confucius’s ideas.

It is still read and loved by people all over the world.

Step 2  Grammar

The Passive Voice（被动语态）

1. 主动语态表示主语是动作的执行者；被动语态表示主语是动作的承受者。

They make trains in Zhuzhou.（主动语态）他们在株洲制造火车。 

Trains are made in Zhuzhou.（被动语态）火车是在株洲制造的。

2. 被动语态的基本构成

be＋及物动词的过去分词（＋by＋动作执行者）

被动语态的人称、数和时态的变化通过be的变化体现出来。

本模块我们主要学习一般现在时的被动语态，其构成形式是：am/is/are＋及物动词的过去分词。

3. 被动语态的句式结构

肯定句：主语 + be + 及物动词的过去分词（+ by+动作的执行者）+其他.

否定句：主语 + be not + 及物动词的过去分词（+by+动作的执行者）+其他.

一般疑问句：Be +主语 + 及物动词的过去分词（+by+动作的执行者）+其他?

特殊疑问句：疑问词（组）+ be +（主语 +）及物动词的过去分词（+by+动作的执行者）+其他?

4. 主动语态变被动语态

5. 被动语态的用法

什么情况下使用被动语态？

一般说来，有下面几种情况需用被动语态：

（1）不知道谁是动作的执行者时。

Salt is produced in East and South China. 盐产于中国的东部和南部。

（2）需要强调动作的承受者时。

My watch has been repaired. 我的手表已经修好了。

（3）没有必要提到动作的执行者时。

This company was set up in 1987. 这家公司成立于1987年。

（4）出于委婉而避免提及自己或第三方时。

You are asked to give another performance. 有人请你再表演一个节目。

（5）当动作的执行者不是人的时候。

We were stopped from going home by a heavy rain.

一场大雨阻止了我们回家。

Step 3  Exercises

1. Complete the sentences with the correct form of the words in the box. You need to use the words more than once.

1 Millions of people ___________ Mark Twain’s stories every year.

  Mark Twain’s stories ___________ by millions of people every year.

2 Confucius still __________ people around the world.

  People around the world __________ still __________ by Confucius.

3 A famous writer __________ the advice column in the newspaper every week.

  The advice column in the newspaper ___________ by a famous writer every week.

4 The teacher usually ___________ the students a lot of ideas.

  The students ________ usually ________ a lot of ideas by the teacher.

Answers：1 read; are read    2 influences; are, influenced

3 writes; is written    4 gives; are, given

2. Complete the passage with the correct form of the words and expression in the brackets.

My favourite funny story in The Adventures of Tom Sawyer is when Tom（1）____________（tell）by his aunt to paint the gate white. The work is a punishment because he missed school one day. Of course, he does not want to do any work. At first, Tom（2）____________（watch）by his friends and

（3）____________（laugh at）, so he feels quite bad. But soon he turns the situation round, and he（4）__________（help）by his friends instead. Tom says that he enjoys painting the gate white, and his friends want to try. He asks each friend to give him something valuable, and in return they（5）___________（allow）to do some of Tom’s work!

Answers：（1）is told（2）is watched（3）laughed at   （4）is helped

（5）are allowed

3. Complete the conversation with the correct form of the words in brackets.

Tom: Why（1）_________ popular books ________（make）into films?

Jack: Oh, because the stories（2）________ already ___________（know）by lots of people, so the films will become popular as well.

Tom: But why（3）______the stories sometimes _________（change）in films?

Jack: Because films and books are different. Some people in the book are not included in the film, but others are more important than they are in the book. Tom: But that doesn’t happen in historical films?

Jack: Yes, it does. Sometimes even the facts about history（4）__________（change）.

Tom: But why（5）_________ facts __________（rewrite）?

Jack: Because films don’t always try to teach history, but to tell a good story!

Answers：（1）are; made  （2）are; known  （3）are; changed  （4）are changed（5）are; rewritten

4. Complete the conversation with the words in the box.

Host: Welcome to Two Talk. Today we will（1）________ the question: Are writers still important? With me for today’s（2）__________ are James Southern and Penny West. James, what do you think?

James: I think people who write for a job are not as important as they used to be. There are many（3）_________ now, but they write on the Internet, for free.

Host: Is that a problem?

James: Yes, I think so. Although it’s good that everyone can be a writer and write what they like on the Internet, they also write wrong information. So it isn’t（4）________ to get all your information from the Internet.

Host: What do you think, Penny?

Penny: I’d（5）_________ what James says. There is a lot of rubbish on the Internet, and it might have too much（6）__________ on some people. Wrong information is bad for（7）_________. People need to think about what they read, and decide whether it makes（8）__________ or not. It’s a pity that not enough people do that!

Answers：（1）discuss  （2）dialogue  （3）writers  （4）wise

（5）accept  （6）influence  （7）society  （8）sense

5. Complete the conversation with the correct form of the expressions in the box.

Tony: Hi Daming. What’s up?

Daming: Oh, hi Tony. I’m（1）____________ this great book—it’s Alex Rider’s adventure stories. You should read one of them!

Tony: Oh, what are the stories about?

Daming: Well, they’re all fantastic stories, full of exciting situations of course. You see, Alex Rider is a hero. He （2）___________ in London, but now he travels（3）____________ and helps the police—they（4）___________ dangerous, bad people and catch them.

Tony: Oh, it sounds great. I love adventure stories. But doesn’t he（5）_______?

Daming: Well, of course, that’s what the stories are about. He gets lost in strange places, and he（6）___________ from danger all the time.

Tony: And don’t tell me，he（7）____________ anything!

Daming: Of course not—well...maybe snakes! But he is pretty clever!

Tony: Of course he is...

Daming: Look! We’re going to talk about Alex Rider at the after­school book club. Why don’t you come and（8）__________?

Tony: Great! I’d love to！

Answers：

（1）in the middle of  （2）grew up  （3）all over the world

（4）look for  （5）get into trouble  （6）runs away   

（7）isn’t afraid of  （8）join in

Step 4  Language points

1. The work is a punishment because he missed school one day.

这份工作是一个惩罚，因为有一天他逃学了。

punishment名词，意为“惩罚”。它是由动词punish加上名词后缀 -ment构成的。

其他的常见以-ment结尾的名词：

agree→agreement

develop→development

achieve→achievement

treat→treatment

move→movement

2. Tom says that he enjoys painting the gate white，and his friends want to try. 汤姆说他喜欢把大门漆成白色，他的朋友们都想试试。

enjoy 动词，意为“喜欢；欣赏；享受”，后常接名词、代词或动词-ing形式作宾语。

常用短语：enjoy oneself 玩得高兴；过得愉快

enjoy doing sth. 喜欢做某事

Tom enjoyed himself at the party.

汤姆在聚会上玩得很开心。

Young children enjoy helping around the house.

孩子们喜欢在家里帮着做事。

3. He asks each friend to give him something valuable, and in return they are allowed to do some of Tom’s work！他让每个朋友给他一件有价值的东西，作为回报，他们被允许干点儿汤姆的活儿！

（1）ask sb.（not）to do sth. 意为“要求某人（不要）做某事”。

The teacher asked Jeff to clean the classroom.

老师让杰夫打扫教室。

（2）in return 意为“作为回报”, return在此短语中作名词，意为“回报”。

Can I buy you lunch in return for your help?

感谢你帮忙，我请你吃午饭好吗？

4. I think people who write for a job are not as important as they used to be. 我认为以写作为职业的人不像过去那么重要了。

辨析：used to do sth., be used to do sth. 与be used to doing sth.

Step 5  Listening and speaking

1. Work on Activity 6. Listen and check（√）the books that Daming likes.

Answers: b. √  c. √  f. √

2. Work on Activity 7. Work in pairs. Talk about the best stories to read.

A: What stories should I read?

B: I think...

A: Do you think I should read The Arabian Nights?

B: Yes, I do. I think.../ No, I don’t. I think...

Step 6  Reading

Around the world

Plato and The Republic

Plato lived in ancient Greece. He was a great thinker and writer, and his ideas helped start Western philosophy. He wrote down his ideas in the form of many famous dialogues and letters. The Republic is his most famous book. In it, Plato discusses politics and what makes a good city and a good man. The modern world is still influenced by his writings about life, education, government, art, maths and science.

Read the passage and fill in the blanks.

Plato was a great（1）________ and writer, and his（2）________ helped start Western philosophy. He lived in ancient Greece. He wrote down his ideas in the（3）_________ of many famous dialogues and letters. The Republic is his most famous book. In it, Plato discusses politics and what makes a good city and a good man. The modern world is still（4）__________ by his writings about life, education, government, art, maths and（5）_________.

Answers：

（1）thinker （2）ideas（3）form 

（4）influenced（5）science

Step 7  Module task: Organising a class talk

1. Work on Activity 8.

Work in groups. Prepare a talk.

Read the statement: We are more influenced by films than books.

Think of some films or books you have seen or read. How did they influence you?

Decide on your point of view. Do you agree or disagree with the statement?

Make notes about why you agree or disagree with the statement.

2. Work on Activity 9.

Plan your talk.

Plan what you want to say.

Make notes about your ideas.

3. Work on Activity 10.

Present your talk to the class. Use your notes to help you.

Step 8  Homework

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

2. Introduce your favourite writer or book to your family.

当堂达标

Ⅰ. 用所给单词的适当形式填空。

1. My mother asks me not __________（go）out alone at night.

2. I used _________（go）to school by bus. Now I am used to _________（ride）a bike.

3. I saw him _________（play）chess this morning when I walked past the window.

4. Mark Twain’s novels___________（love）by many people today.

5. You ___________（not allow）to speak loudly in the library.

Ⅱ. 将下列句子变为被动语态。

1. They sing an English song before class every day.

  An English song ___________ before class every day.

2. My father mends the car by himself.

  The car ____________ by my father himself.

3. People use knives for cutting things.

  Knives ____________ for cutting things.

4. Students clean the classroom every day.

  The classroom ____________ every day.

答案：

Ⅰ. 1. to go   2. to go; riding   3. playing  

4. are loved   5. aren’t allowed

Ⅱ. 1. is sung     2. is mended     

3. are used    4. is cleaned

板书设计

教学反思

教学反思