仁愛版英語九年級上冊unit2topic1populationhascausedtoomanyproblemssectionb(存儲版)
【正文】 petition to see which group performs best. The best one wins the award. Step 4: Lead the Ss to scan the material and choose the correct words to plete the letter in 2. T: Kangkang has written a letter to the newspaper about pollution, but some words are missing. Can you help him finish the letter with the given words? Ss: Yes… T: Now let’s check the answers together. S1: too many S2: breathe S3: dead T: Great. You’d better pay more attention to the difference between “too many” and “too much”. Use the right 者積分），落后組再選一組，循環(huán)挑戰(zhàn)；也可以另外選擇兩組進行兩兩 PK。 Can you understand its meaning? Ss: Yes. （ Teacher touches one of his legs and says.） T: I get a pain in my leg. “Get a pain in” can be added “a part of a body” after the proposition. T: What’s the Chinese meaning of it? Ss: It means “某處疼 ” in Chinese. Ss ... Step 3: Let the Ss read 1a in roles, and then act out the dialog and pay attention to the pronunciation and intonation. T: Now read 1a in roles, and then act out the dialog. Pay attention to the pronunciation and intonation. After that, we will have a pronunciation and intonation. There will be performance petition among the groups. The best one wins the award. Scan the material and choose the correct words to plete the letter in 2. Ss: Yes… … S1: too many S2: breathe S3: dead … 課文朗讀是培養(yǎng)學生的語感，訓練語音語調的方法之一。因為過渡語既能起到承上啟下的作用，又能抓住學生的注意力。 通過 2，訓練學生在不同的語境中學會轉換詞性，并拓展學生的詞匯量。 能朗讀和表演有關環(huán)保的對話。 1b通過 “聽 —回答問題 —再聽 —核對答案 ”的模式來訓練學生的聽力技能。在學習這些污染的同時，也兼顧了單詞的重讀，句子的連讀、停頓及語調 等語言知識 。 awareness: (optional) 通過談論環(huán)境問題，讓學生了解不同種類的污染及其危害。 Ⅴ . Teaching aids 單詞卡片（如： breathe/ breath, pain, harmful/harm） ； 關于污染的圖片或者幻燈片；錄音機；小禮品若干 等。以 1c的第一題為例（ What caused Mrs. Zhou’s problem?）簡單的回答就是pollution。 forms of the words according to different content. 6 Summarizing and assigning homework (5 mins) Class activity Step 1: Let the Ss go over what they have learned this period. Sum up the key points. T: Now let’s sum up what we have learned today. You can begin with the words and the phrases. Step 2: HMK: Let the Ss to choose one type of pollution and collect some information about it according to the que
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