仁愛版初三英語上冊全冊教案2
通過聽力填空，句子接龍，搶答造句等形式，呈現(xiàn)1，完成3a和3b。
1. (聽錄音，完成1。)
(1)t: read the passage in 1 quickly and guess the missing words.
(2)t: listen to the passage and fill in the blanks with the words you hear.
(3)(核對答案。)
t: let’s check the answers.
(4)t: listen to the passage again and repeat it.
2. (用句子接龍的方式復(fù)習(xí)鞏固連詞的用法，完成3a。)
t: now let’s practice “or”, “but”, “and” and “while”. i say the first sentence, then you say the second sentence with them.
t: the electric cars work well …
s1:but they are slow and can’t run for long.
t: the maglev train is quiet and clean (and it runs fast)…
s2:but it’s too expensive.
t: my mother was cooking …
s3:while my father was reading the newspaper.
…
(按上面的方法在同學(xué)之間進(jìn)行句子接龍比賽，比比誰說的精彩有趣。)
3. (通過朗讀、翻譯、聽錄音等方式，鞏固本話題功能句。)
(1)(復(fù)習(xí)鞏固本單元的重要句型，完成3b。)
t: turn to page 48. let’s read the useful expressions of 3b together. then i’ll ask some students to translate them into chinese.
(2)(翻譯句子，強(qiáng)化對有用短語的應(yīng)用。)
t: now please translate my sentences into english, and write them down. pay attention to making similar sentences with the useful expressions.
①你不應(yīng)該在這兒吸煙。
②你愿意對這些垃圾進(jìn)行分類嗎？
③洗完衣服后應(yīng)該把水龍頭關(guān)掉。
(3) (聽錄音，注意語音語調(diào)，鞏固3a，3b。)
4. (教師用小黑板展示下列提示詞，要求學(xué)生搶答造句，為下一步寫作打下基礎(chǔ)，同時復(fù)習(xí)本話題內(nèi)容。)
take part in, reduce, reuse, recycle, protect, save, love …
t: now i’ll give you some words or phrases. make sentences and speak them out as soon as possible. are you ready?
ss: yes.
t: take part in.
s4: i took part in the activities to collect rubbish.
t: reduce.
s5: people ought to reduce plastic, coal …
t: …
s6: …
5. (根據(jù)學(xué)生聽說內(nèi)容，讓學(xué)生寫一篇關(guān)于如何保護(hù)環(huán)境的短文。)
step 5 project 第五步 綜合探究活動(時間:5分鐘)
繼續(xù)學(xué)習(xí)和拓展環(huán)境保護(hù)話題，讓學(xué)生爭做綠色環(huán)保使者，使自己的家鄉(xiāng)變得更美麗。
1. (要求學(xué)生列舉出一些日常不環(huán)保的行為舉止，并演示給全班同學(xué)看，要求其他同學(xué)給出建議，增強(qiáng)學(xué)生的環(huán)保意識。)
t: maybe a few students or people don’t do very well in protecting the environment. now list the bad actions and act them out in front of the class. and then others offer some suggestions.
t: who’s the volunteer? s1.
s1: (做一個摘花的動作，讓其他同學(xué)猜。)
s2: don’t pick up the flowers.
s3: (……)
s4: …
2. (要求學(xué)生幫助friends of the earth的記者完成調(diào)查任務(wù)，并寫出相應(yīng)的調(diào)查報告，完成4。)
3. homework:
write a report. talk about what you are planning to do to make your hometown more beautiful.