初中英语牛津译林版八年级下册Unit 8 A green world教案设计

Integrated skills

Teaching aims:

1. Learn some words and phrases.

2. Practise listening skills by listening to a text.

Teaching steps:

Step 1 Revision

Translate some sentences.

1被扔进湖里      be thrown into lakes

2被装满          be filled with

3使人们生病      make people ill/sick

4将来            in the future

5清理            clean up

6和……一样      as well as

7土地和水污染    land and water pollution

8采取行动做某事  take action to do sth.

9有机会做某事    have chance to do sth.

10考虑           think about

11这场演出将会在你们学校礼堂举行。

  The show will be held at the school hall.

12污染是世界上最大的问题之一。

  Pollution is one of the biggest problems in the world today.

Step 2 Presentation

Present the new words.

empty  adj.   空的

survey  n.  调查

Read aloud these new words

Step 3 Warming up

      How can we live a green life?

      What can we do to protect the environment in our daily lives?

Using some pictures to show how to go green in our daily lives.

Step 4 Listening

Listen to the tape and finish Part A1.

The Class 1, Grade 8 students want to do a survey to get some ideas for their presentation on how to go green. Listen to the conversation between Daniel and Sandy and write the correct information in the table below.

A survey on students’ daily habits.

Time:  Survey (1) _____________  

       Daniel and Sandy meet:

       (2) __________________

Place:  (3) __________________

Numbers of students: (4) _________

                   Boys: (5)__________

                   Girls: (6) _________

Numbers of questions: (7) __________

Keys: (1) 4 p.m. this Wednesday  (2) 3:40 p.m. this Wednesday  (3) Room 201

     (4) 50    (5) 25    (6) 25    (7) 6

Listen to the tape and finish Part A2.

Daniel and Sandy are talking about the results of the survey. Listen carefully and then complete the table below.

Complete Part A3.

Sandy is writing a note to Mr Wu about the survey she and Daniel have done. Help her complete the note. Use Parts A1 and A2 to help you.

Dear Mr Wu,

Daniel and I did a survey this (1)__________. Students were asked about their (2)____________.

Here are the results of the survey. Only (3)_____ students usually take showers for less than 10 minutes, but (4)_____ students turn off the tap when brushing their teeth. Only 15 students recycle (5)____________, but (6)____ students use both sides of the paper. It is great that most students remember to (7)_________ the lights when they leave a room, but few students take their own (8)________ to the supermarket.

The survey shows that students are doing a lot to help protect the environment, but there are still many more things they can do.

Sandy 

Keys: 1. Wednesday  2. daily habits   3. 20    4. 35   5. empty bottles   6. 40  7. turn off    8. bags

Step 5 Speak up

1. Listen to the conversation between Sandy and Kitty then answer the questions:

1) What has been a serious problem all around the world?

2) What can Kitty do to protect the environment?

3) Is air pollution harmful to our health?

2. Listen to their conversation again and find out the advantages of planting trees.

•         Trees make our town look nicer.

•         Trees reduce dust and help keep air clean.

•         Trees help keep soil in place during storms.

•         Trees provide home for animals.

3. Read aloud the conversation then work in pairs to ask and answer. Use the conversation as a model

4. Make your own dialogue.   

  Sample conversation

S 1: Water is very important for all living things.

S 2: Yes. We should use our water carefully and not waste it.

S 1: Right. We can help save water by doing many simple things like turning off the tap while we brush our teeth.

S 2: Taking short showers saves even more water.

S 1: Saving water is good for the environment. I hope all of us do our best to save water.

S 2: I hope so too.

Step 6 Language points

1. I think our town will look nicer with more trees around.                   

  句中with more trees around 为介词短语，起副词作用。Around 用作副词，意思是“周围，四周”。                                       

e.g. I could hear laughter all around. 我可以听见周围的笑声。

2. Air pollution is harmful to our health.

be harmful to sb.= harm sb. = do harm to sb.  对某人有害

e.g. Air pollution is harmful to our health.

    = Air pollution harm to our health.

    = Air pollution does harm to our health.

   空气污染对我们的健康是有害的。

3. They provide home for animals too.

  provide sth. for sb. = provide sb. with sth.

  提供给某人某物

  e.g. They provide homes for animals.

    = They provide animals with homes.

      他们给动物提供了家园。

Step 7 Let’s do a survey.

Work in groups of four and ask your group members about their daily habits. Then write a short passage about the results and report it to the class.

Step 8 Exercises

一、根据汉语提示填空。

1. There is a ______(调查) on learning English.

2. He joined an English club to improve his  ______ (日常的) English.

3. Smoking is a kind of bad _______(习惯) .

4. Some of the waste material can be reworked for _________ (再利用).

Keys: 1 survey   2 daily   3 habit    4 recycling

二、汉译英。

1. 几乎没有学生带他们自己的袋子去超市。

2. 这是调查的结果。

Keys: 1. Few students take their own bags to the supermarket.

     2. Here are the results of the survey.

Step 9 Homework

1. Remember the new words in this lesson.

2. Preview the next lesson.