初中英语外研版 (新标准)八年级上册Unit 2 I was trying to pick it up when it bite me again.多媒体教学ppt课件

Unit 2 I was trying to pick it up when it bit me again.

【教学目标】

        Knowledge objective

Key vocabulary—bite, climb, hide, throw, fridge, pain, worse, medicine

Key structures—in pain

        Ability objective

To get information about traffic rules.

To master the past continuous tense.

        Moral objective

1. To help students know the importance of dealing with the accidents.

2. To know about how to deal with the sudden accident.

【教学重点】

1. To get information from the reading material about accidents.

2. To learn some new words.

【教学难点】

To understand the main idea of each paragraph of the article.

【教学方法】

PWP method, task-based method.

【教学手段】

A tape recorder, multimedia and some pictures

【教学过程】

Teaching Procedures:

Step 1 Revision and lead-in

Look at the pictures and guess what is he/she doing?

Step 2 Look and say.

The teachers shows the pictures of new words and let the students to say as quickly as possible.

Step 3 Work in pairs.

Talk about what you can use a mobile phone to do.

-I can use a mobile phone to call people/play music/take photos…

-…

Step 4 Pre-reading.

Look at the picture and say what’s the accident.

Step 5 Reading.

1. Listen and answer the questions.

Where did the accident happen?

When did he leave hospital?

2. Read the passage and answer the questions.

1. Where did the snake bite him?

2. When did Jackson pick up his mobile phone?

3. Why couldn’t the doctor help him at first?

3. Read the passage and choose the correct answer.

First let the Ss read the passage carefully and then choose the answer according the passage.

4. Complete the passage with the correct form of the words in the box.

Read the passage carefully and get the main idea and choose the words from the box, then use the correct form to fill in the blanks.

  A snake (1) _______ out of a box of bananas and (2) ____ somewhere. When Henry was working, the snake bit him. He (3) _______ the snake on a table and took its photo. When he was trying to find the snake, his hand began to (4) ______ badly.

At the hospital the (5) ______ got worse. The doctors sent the photo to a zoo. After they found out what kind of snake bit him, they gave him the right (6) _________.

Step 6 Language points.

Let Ss master the main points of the passage.

1. It climbed out and hid somewhere.

  climb out 表示“爬出来”。

  climb out of …表示“从……爬出来”。

  e.g. The cat couldn’t climb out of the hole.

     那只猫没法从洞里爬出来。

2. I was trying to pick it up when it bit me again.

  be doing …when …表示一个动作正在进行的时候另一个动作突然发生了。

  此句强调“蛇又咬了我一口”这个动作。

e.g. They were working in the fields when it began to rain. 

他们正在田里干活儿，突然下起雨了。

pick sth. up表示“捡起某物”，代词要放在中间。

pick sb. up 表示“接某人”。

e.g. He picked up his knife and fork.
      他捡起了刀叉。

      The next morning, my mum came to pick me up.
      第二天早上, 妈妈来接我。

3. I threw it across the kitchen, and it landed on a table.

across是介词，在本句的意思是“从……的一边到另一边”， across还可以表示“对面，穿过”等。

e.g. The children ran across the street in front of our car. 

这些孩子在我们的汽车前横冲过马路。

     My best friend lives across the road.

     我最好的朋友住在马路对面。

4. While the snake was lying on the table, Henry quickly picked up his mobile phone and took a photo with it.

  while引导的时间状语从句用进行时。

  当主句的时态是现在时，while引导的从句用现在进行时; 当主句的时态是过去时，while引导的从句用过去进行时。

e.g. While the boy was reading the book he found a secret.

男孩读书的时侯，他发现了一个秘密。

5. As the doctors were checking him, the pain get worse.

  句中的as表示当……的时候，用来引导时间状语从句。

  get worse表示“变得更糟”。

  worse是bad的比较级，worst是最高级。

  e.g. As time goes by, my memory seems to get worse.

随着时间的流逝，我的记忆力似乎越来越差。

6. As he was lying there in great pain, …

  pain可表示肉体上的“疼痛”，也可表示精神上的“痛”：泛指疼痛时是不可数名词；特指身体某个部位疼痛时是可数名词，此时，常用于结构“have a pain / pains in ...”。

  e.g. My brother had a pain in his back.

     我哥哥背痛。

     Jim had pains in his neck.

     吉姆脖子疼。

in great pain表示“巨痛”

e.g. Mary’s grandparents left her, so she was in great pain.

     玛丽的爷爷奶奶离开了她，她非常难过。

Step 7 Learning to learn

Learn about more knowledge about writing.

When you write, make sure you use the correct tense. Underline the time and the verb, and check if they agree.

For example:

I was having breakfast at seven o’clock yesterday morning.

I took a photo in the park yesterday.

Step 8 Exercises

Let the students practice the main points in Unit 2.

Step 9 Homework

Write a passage to tell about your experience when you were in danger.

Useful expressions for you:

One day…

A few days earlier…

…when …

While …

When…was…

As …

As soon as…