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Ⅱ. Presentation
1. Listen to 1a and answer the following questions:
(1) Who is working for an organization that protects the environment?
(2) What is her main job?
(3) Should we use both sides of paper?
(4) Why is the recycling useful?
2. Read 1a and complete the table in 1b. Then check the answers.
3. Read 1a and complete the sentences in 1c. Then deal with the language points in 1a.
4.Sum up the function and usage of conjunctions in 2.
(Let’s play a game.)
Say a sentence with and, or, but & while like this.
A : I like English and I’m good at it.
B: I am good at English while my good friend is
good at history.
C: My good friend is good at history but …
Ⅲ. Practice
Write the correct letter under each picture in 3a and sort the garbage. Then discuss it in groups.
Ⅳ. Homework
1. Read 1a.
2. Memorize the useful expressions and key sentences which we learn today.
3. Finish Section A in your workbook.
4. Preview Section B.
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