仁愛版英語九年級上冊unit2topic1populationhascausedtoomanyproblemssectionb(更新版)
【正文】 Ss: Yes. … Ss: It means “某處疼 ” in Chinese. Ss ... Read 1a in roles, and then act out the dialog. Pay attention to the into rivers）。 作業(yè)的布置是為學習 Section C 打好基礎，提供素材。教師需要引導學生，一步一步朝著正確答案去思考，可以運用課文中的文本語言，也可以拓展例句提供新的語境，還可以根據(jù)已學知識理解新知識（以短語“get a pain in…”為例， pain 是本課新單詞， 要理解短語的意思和掌握短語的用法就會比較難， 因此，教師可以通過 “I have a sore throat”幫助學生理解意思。 3 Prelistening (57 mins) Class activity Show the picture of soil pollution, teach the new words and check the answers of 3b. Pay attention to the pronunciation, liaison and pause while reading. Look at the picture of soil pollution, learn the new words and try to finish 3b. Pay attention to the pronunciation, liaison and pause 教師應利用介紹土壤污染的契機，教授新單詞、短語，同時示范句子的連讀和停頓，為訓練學生流暢的口語打好基礎。 在朗讀中，能正確地把握連讀和停頓的技巧。 aims: 能通過觀察課文插圖來預測課文內(nèi)容。 Unit2 Topic1 SectionB 教學設計 Ⅰ . Material analysis 本課是九年級第二單元第一話題的第二課時，主活動是 1a 和 3a。 Ⅱ .Teaching aims aims： 掌握本課的重點詞匯和短語，正確運用現(xiàn)在完成時進行問答 。 2. Difficult points： 能在不同語境中，正確判斷單詞的不同詞性。 2 Leadin (5 mins) Class activity Let the Ss look at the pictures in 3a on page 30 and guess the meaning and pronunciation of “soil”. Ask them to pay attention to the types of pollution. T: Look at these pictures, what kinds of pollution are these? S1: Air pollution S2: Water pollution S3: Litter S4: Light pollution S5: Noise pollution Guess the meaning and pronunciation of the new words according to the pictures and the teacher’s descriptions. S1: Air pollution S2: Water pollution S3: Litter S4: Light pollution S5: Noise pollution 先讓學生根據(jù)圖片猜測短語的意思，此處只呈現(xiàn)前五幅圖片，在下一環(huán)節(jié)再用 “soil pollution”引入聽前活動，并以此教授部分新的單詞和短語。 學生能夠正確提出問題，也是能力的體現(xiàn)。 Ⅶ . Blackboard design Pollution has caused too many problems. Section B Words : pain, produce, awful, bear, harmful, chest, breathe/breath, Soil, editor Phrases: get a pain in…, what’s worse, too much noise, too many problems, breathing problem, be harmful to, make a mess of, throw… around Sentences: It’s difficult for me to breathe. I’ve got a pain in my throat. It’s really awful. A: How long have you been like this? B: I’ve been like this since last week. A: Have you seen a doctor? B: Not yet.
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