giao an ta 11

Geothermal heat It’s available It’s only possible in few place Solar energy It is not only.. plentiful and identify but also clean and safe.[r]

Reading P 124 - 127 - Date of preparation: 20/ 01 / 2008

- Week: 22 / period: 68th

- Teaching points: Reading for details about the alternative sources of energy.

- Aims: By the end of this lesson, students will be able to the tasks in the text book. - Visual aids: text book, posters, pictures, …

TIME CONTENT ACTIVITIES OF T & Ss

WARMER:

1 What we use to cook? => oil, coal, wood, natural gas

2 What we use to run machines, cars, motorbikes => gas, oil

PRE READING:

+ Pre teach:

- fossil ['fɔsl] (adj.): hoá đá, hoá thạch  fossil fuels: nhiên liệu hóa thạch

- alternative [ɔ:l'tə:nətiv] (adj.): khác, thay - geothermal [,dʒi:ou'θə:məl] (adj.): thuộc địa nhiệt - release [ri'li:s] (v): ném, thả, cắt

- exhausted [ig'zɔ:stid] (adj.): cạn kiệt * Look at these pictures please:

1 What source of energy does each picture above refer to? => wind power, solar panels, dam

2 What you need energy for?

=> to know about this, we go on ‘unit 11 – sources of energy’ WHILE READING:

+ Task 1: The words in the box all appear in the passage Fill

each blank with a suitable word * Answer key:

1 released alternative

- T makes questions - Ss will answer

- T gives Ss the correct answers

* Rub out and remember

- T hangs these pictures on the board and asks Ss some questions in the text book

- Ss look at the pictures and answer the questions

- T gives Ss the correct answers

* introduce the lesson - T guides Ss to task - Ss work in pairs

3 energy limited exhausted

+ Task 2:

Sources of energy Advantages Disadvantages

Nuclear power It’s unlimited It can be very dangerous

Geothermal heat It’s available It’s only possible in few place Solar energy It is not only

plentiful and identify but also clean and safe

It’s only possible during the day time

Wind power It’s clean and

unlimited There’s no wind energy when there is no wind

Water power It’s clean and

unlimited It is expensive

+ Task 3: Answer the questions.

* Answer key:

1 Our major source of energy comes from fossil fuels Five sources of energy are mentioned in the text I think solar energy is the most potential

POST READING:

Complete the summary of the reading passagew by filling each blank with a suitable word from the box.

* Answer key:

1 energy alternative

2 one sources

3 fuels unlimited

4 limited environment

HOMEWORK:

+ Learn the lesson carefully

+ Prepare ‘Speaking’ of unit 11 in the text book, page 127 – 128

- T asks Ss to read the passage and the task

- Ss will work in groups

- T calls some groups to present their answers

- Ss will present in front of the class

- T corrects Ss’ mistakes

- T asks Ss to read the passage again and answer the questions - Ss will answer the questions

- T guides Ss to this exercise - Ss work in groups