冀教版九年級(jí)英語(yǔ)全一冊(cè)Lesson4教案

1、-1 -Lesson 4 Dont Smoke, PI ease!教案I. Lear ning aims:Master the new words:smoke, harmful, disease, l ung, breathe, harm, cigarette, whe never,risk, somebodyII. Learning important and difficult points:1) In many countries, smoking in public places is now against thelaw.2) Never touch cigarettes.3) If

2、 your family members smoke, encourage them to stop smok ing.4) Once you get into the habit of smoking,its not easy tcive itup.Lan guage Poin ts:1. risk【用法】作可數(shù)名詞，意為 危險(xiǎn)、冒險(xiǎn)”?！九e例】Despite such accidents, even more people are taking the risk.盡管事故頻發(fā)，但很多人仍然在冒險(xiǎn)?！居梅ā孔骷拔飫?dòng)詞，意為 冒的危險(xiǎn)”，后面的動(dòng)詞要用動(dòng) 名詞形式?！九e例】They riske

3、d losing lives to save that children.他們冒著生-2 -命危險(xiǎn)挽救那個(gè)孩子。2. In many coun tries, smoki ng in public places is now aga inst thelaw.在很多國(guó)家，在公共場(chǎng)所吸煙現(xiàn)在是違法的?！居梅ā窟@句話中的smoking in public places是動(dòng)名詞短語(yǔ) 作主語(yǔ)，此時(shí)謂語(yǔ)動(dòng)詞要用單數(shù)形式?！九e例】Playing with children is very interesting.和孩子們?cè)?一起玩很有趣?！居梅ā拷樵~短語(yǔ)aga in st the law意為 違背法律”在句中

4、作 表語(yǔ)或定語(yǔ)。【舉例】We can t do anything against the law.我們不能做任 何違法的事情。3. If your family members smoke, encourage them to stop smoking.如果你的家人吸煙，鼓勵(lì)他們戒煙。【用法】 句式encourage somebody to do something意為 鼓勵(lì)某 人做某事”這里用不定式作賓語(yǔ)補(bǔ)足語(yǔ)?！九e例】The teachers always encourage us to study hare老師總是 鼓勵(lì)我們努力學(xué)習(xí)?！居梅ā烤涫絪top doing something意為停止做某事”類似句 式stop todo something則表示 停下來(lái)去做某事 ”【舉例】It is too late. Please stop playing games時(shí)間很晚了。請(qǐng) 不要玩游戲了。-3 -4. Once you get into the habit of smoking, its not easy to give itup.一旦你養(yǎng)成吸煙的習(xí)慣，就不容易戒掉了。【用法】句式get into the habit of doing意為養(yǎng)成或形成.習(xí)慣”介詞o