仁愛版英語九年級(jí)上冊(cè)u(píng)nit2topic1populationhascausedtoomanyproblemssectiond-資料下載頁
2025-11-30 09:08本頁面
【導(dǎo)讀】本課是第二單元第一話題的第四課時(shí)，主活動(dòng)是1a和Project。鞏固總結(jié)一般過去時(shí)和現(xiàn)在完成時(shí)的區(qū)別，通過Functions來復(fù)習(xí)重要的表達(dá)法。1a按照“總—分—總”的模式分別介紹了各種污染的成因及危害。的表格，訓(xùn)練和提高學(xué)生獲取信息的能力。教師還可以利用表格內(nèi)容，引導(dǎo)學(xué)生。整合信息復(fù)述課文，鞏固課文內(nèi)容。1b屬于同義轉(zhuǎn)換練習(xí)。識(shí)和社會(huì)責(zé)任感。掌握本課的重點(diǎn)詞匯和短語。能讀懂與環(huán)境污染問題有關(guān)的文章。通過了解各種污染帶來的危害，幫助學(xué)生樹立環(huán)保意識(shí)，愛護(hù)環(huán)境，保護(hù)地球。體現(xiàn)在不同的方面。能夠進(jìn)行同義句轉(zhuǎn)換，用不同的短語表達(dá)相同的意思。學(xué)會(huì)運(yùn)用所學(xué)知識(shí)，宣傳生活中的常識(shí)。與污染相關(guān)的圖片；詞性辨析的試題；幻燈片。型時(shí)，稍有困難。
【正文】 方法；也可以籌備一個(gè)專門的 “評(píng)委組 ”進(jìn)行評(píng)價(jià)。 展示環(huán)節(jié)：課后，教師可以對(duì)前三名的作品進(jìn)行指導(dǎo)，在適當(dāng)?shù)男薷暮?，可以在班?jí)、校園或者社區(qū)的公示欄進(jìn)行展出，真正發(fā)揮墻報(bào)的 宣傳作用，增強(qiáng)小組的凝聚力和集體榮譽(yù)感。 wall newspapers with words and pictures. T: Now if you have finished, please stick it on the wall behind. Let’s choose the best one. 7 Summarizing and assigning homework (3 mins) HMK: Let the Ss go over what they have learnt about this topic. Summarize the key points on the exercise book. Encourage student A in each group to make new sentences with those key points. T: We have finished Topic1. Now sum up the key points in this topic on your exercise book. Try to make new sentences if you can. Go over this topic. Summarize the key points on the exercise book. Encourage student A in each group to make new sentences with those key points. 作業(yè)布置時(shí)，可以有兩種或者三種層次，對(duì)組內(nèi) A類生要有更 高的要求，如果作業(yè)太簡(jiǎn)單，他們會(huì)失去挑 戰(zhàn)的興趣。對(duì)組內(nèi)的 C類生，要降低難度，只要能很好的完成基本任務(wù)就行。 Ⅶ . Blackboard design Pollution has caused too many problems. Section D Finish the exercises: 1） The man working in a _________ factory goes deaf New words and phrases: coal create because of the loud _______.(noise / noisy) 2） Burning coal can _______ the air, and we call it air _______. (pollute / pollution) 3） Using too many chemicals in the land can cause ________food and it’s bad for people’s ________. (health / healthy / unhealthy) 4） Strong light is _______ to our eyes and does great _______ our body. (harm / harmful) 5） Mrs. Zhou can hardly ________ because of the dad air. And she often coughs day and night, out of ________. (breath / breathe) blood pla in many ways with the development of industry high blood pressure
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