仁愛版英語九年級上冊unit1topic2thepopulationindevelopingcountriesisgrowingsectionc(更新版)
【正文】 . How about this one. They look almost the same. (Encourage the Ss to read the word. ) Ss: nature. (Teach other words in the same way or by pictures. ) Guess the meaning and the pronunciation of the words according to the old words. Ss: nature. … Ss: natural. … 教師運用詞性的變化和構(gòu)詞法，引導(dǎo)學(xué)生學(xué)會構(gòu)建詞匯鏈，是拓展詞匯量的方法之一。 Ⅳ . Learning strategies 通過任務(wù)前活動，引導(dǎo)學(xué)生預(yù)測閱讀內(nèi)容，降低閱讀難度。 Ⅱ .Teaching aims aims： 掌握本課的重點詞匯和短語，繼續(xù)學(xué)習(xí)現(xiàn)在完成時。 Unit1 Topic2 SectionC 教學(xué)設(shè)計 Ⅰ . Material analysis 本課是九年級第一單元第二話題的第三課時，主活動是 1a和 3b。引導(dǎo)學(xué)生關(guān)注社會問題，關(guān)注國家政策，培養(yǎng)學(xué)生樹立良好的人口觀念和正確的世界觀。 在口頭報告和書面寫作時，能合理使用 topic sentence 和 supporting details 組織文章結(jié)構(gòu)。 S2: How serious the problem is! S3… 2 Revision (35 mins) Class activity Write down some numbers on the Bb and get the Ss to read out as quickly as possible. T: I’ll write numbers like this “88”on the Bb, please say these numbers as quickly as you can. Ready? Ss: Yes. (Teacher write 88 on the Bb.) S1: Eightyeight. (Teacher write 888 on the Bb) S2: Eight hundred and eightyeight. (Teacher write 8 888 on the Bb) S3: Eight thousand, eight hundred and eightyeight. … (Teacher write 8 888 888 888 on the Bb) S4: Eight billion, eight hundred and eightyeight million, eight hundred and eightyeight thousand, eight hundred and eightyeight. Say the numbers as quickly as they can. … Ss: Yes …. S1: Eightyeight …. S2: Eight hundred and eightyeight. … S3: Eight thousand, eight hundred and eightyeight. … S4: Eight billion, eight hundred and eightyeight million, eight hundred and eightyeight thousand, eight hundred and 從易到難的任務(wù)能夠增強學(xué)習(xí)知識的趣味性，激發(fā)學(xué)生潛在的挑戰(zhàn)意
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