仁愛版初三英語上冊(cè)全冊(cè)教案2
(學(xué)生用所給的單詞和短語的正確形式填空，師生核對(duì)答案。)
4. (學(xué)生再次閱讀1a，找出重點(diǎn)和疑難點(diǎn)，教師講解。)
step 3 consolidation 第三步 鞏固(時(shí)間:8分鐘)
完成1b，拓展1a，利用小組討論的形式，引導(dǎo)學(xué)生認(rèn)識(shí)不同污染的危害并提出處理建議。
1. (聽錄音，跟讀1a。)
t: listen to the tape of 1a, and read after it.
(讓學(xué)生再讀1a，完成1b。)
t: read 1a again, then fill out the table in 1b.
(核對(duì)答案。)
2. (學(xué)生分組討論。)
t: there’re so many kinds of pollution around us. how do they effect on our environment or health? and how can we deal with them? discuss in groups of four.
s1: air pollution causes sore eyes and breathing problems. we had better pull down the polluting factories.
s2: litter makes our environment dirty. we should throw the rubbish into the dustbin.
s3: noise pollution can make people deaf. we should make some rules to stop it.
s4: …
(教師總結(jié)。)
t: let’s try our best to be greener people, ok?
ss: ok!
step 4 practice 第四步 練習(xí)(時(shí)間:15分鐘)
采用對(duì)話及練習(xí)的方法，鞏固2a與2b。
1. (教師通過復(fù)習(xí)西山的污染來練習(xí)2b的句子。)
t: (教師展示section a，1a中的第二幅圖和section b，1a中的圖。)
what can you find in the pictures?
s1: there is water pollution. the fish have gone.
s2: there are several chemical factories pouring waste water into the stream.
s3: there is noise pollution. mrs. zhou can’t sleep well.
s4: …
t: oh, my goodness! does kangkang still want to have the picnic there?
ss: of course not.
t: does mrs. zhou still want to live there?
ss: no, she will manage to leave there.
(復(fù)習(xí)2b，聽錄音并跟讀。)
t: now let’s listen to the tape of 2b, and read after it.
(教師講解并強(qiáng)調(diào)這些功能用語。)
2. (復(fù)習(xí)2a，鞏固直接引語與間接引語的用法，完成練習(xí)。)
t: because of the pollution on the west hill, a journalist interviewed the old lady. what did the journalist ask the old lady? do you still remember?
ss: yes.
s5: he asked the old lady if …
t: what was the old lady’s answer?
s6: she said that …/she told the journalist …
(繼續(xù)上面的問答，練習(xí)2a的句子。)
3. t: look at the small blackboard, please retell the following sentences with indirect speech within two minutes.
(小黑板呈現(xiàn)練習(xí)題。)
(1)kangkang said, “the fish have gone.”
(2)jane asked the old lady, “have you seen a doctor?”
(3)the teacher asked, “what does noise pollution cause?”
step 5 project 第五步 綜合探究活動(dòng)(時(shí)間:5分鐘)
利用有關(guān)污染的圖片，開展小組活動(dòng)，并以“保護(hù)環(huán)境做綠色使者”為主題設(shè)計(jì)墻報(bào)；課后完成命題作文。