初二第一学期教案卫生

1、Period 5Objectives1To analyze the using of modal verbsPreparation1 SB 8A, pages 105 to 1072 Photocopiable page 5Teaching procedurePre-task preparation1. Ask the students to change the following sentences into another expression.a)I dont like apples very much. I like oranges. I _ oranges _ _ apples.

2、I _ oranges _ apples.b)I like noodles. I dont like rice. I _ noodles _ _ rice. I _ noodles _ rice.c)She likes listening to music. She doesnt like watching TV. She _ listening _ _ watching TV. She _ listening _ watching TV.1. Ask students to answer the following questions.a) Why do you like coffee ve

3、ry much?b) Why would you prefer lemon juice?2. Ask students to think about our environment and think of the following questions.a) Are there any kinds of pollution around us? What are they?b) What can we do to stop polluting the environment?c) Say something about how to protect the environment.While

4、-task procedure1Usually, we express statements of general preference with I prefer. Note, however, that this may be considered slightly rude as it is very direct.2The use of the modal would (usually contracted) makes the statement more hesitant and therefore more polite.3Rather can be used in a simi

5、lar way to prefer to, although it never occurs without would or, in rare cases, should. Point out that rather must be followed by another verb, unlike prefer.4Note: A club sandwich is a double-layer sandwich containing bacon, egg, lettuce, tomato and chicken.5Ask students to finish and practice Exer

6、cise A1, A2, B1 and B2. Then check the answers.6Passage analysis.1 I need something to warm me up. 我想要点东西暖暖身子。Ü warm sb up是“使某人活跃起来”的意思，本例中是“暖暖身子”的意思。如：The party has begun to warm up. They warmed up the party. 晚会开得很热闹，他们使晚会热闹起来。 The comedian told a few jokes to get his audience warmed up. 这位喜剧演

7、员讲了几个笑话，使观众活跃起来。 1 If you know of a problem and it harms the environment, you can write about it to the Director of the Guangzhou Environmental Protection Bureau. 如果你知道某个问题，而且知道它破坏了环境，你可以写信给广州环境保护局局长告诉他这件事情。Ü know of是“知道；熟悉”的意思。如：I know of at least two people did the same thing. 我知道至少有两个人干过同样的事

8、。2 I am writing to inform you about three environmental problems. 我写信来要告诉您三个有关环境的问题。I would be grateful if you could inform me of your actions to deal with these _. 如果你能告诉我处理这些_的行动，我将不胜感激。Ü inform sb about sth与inform sb of sth的意思是一样的，都表示“通知；知会”。如：I informed his wife of/about his safe arrival. 我

9、通知他太太他已平安抵达。7Ask students to practice Exercise A and complete Exercise B. ConsolidationAsk students to do exercise in photocopiable page 5.Photocopiable page 51Write a paragraph with no less than 60 words according to the given topic “Do something to fight against pollution” with the help of the sug

10、gested outlines.（根据所给提纲，以“与污染做斗争”为题写一篇不少于60个单词的短文。）Suggested outlines:1 What do some people do to the Earth now? Are they polluting it or protecting it?2 How is the pollution problem on the Earth now? Give some examples.3 What must we do to protect the environment and stop polluting the Earth?Do som

11、ething to fight against pollution_2Write a paragraph with no less than 60 words according to the given topic “My ideal city life” with the help of the suggested outlines.（根据所列提纲，以“理想中的城市生活”为题写一篇不少于60个单词的短文。）Suggested outlines:1 A lot of citizens think its not interesting to live in the city for a lot of different reasons. What do you think they are