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1、Unit 3 Topic 1 English is widely spoken around the world 【学习目标】1.继续学习一般现在时的被动语态；2.了解英语在全球的广泛应用，鼓励学生学好英语。【预习案】一、根据1a，完成1b 二、 在文中找到并划出下面的短语1.（全世界）人数最多 _ 2.多于，超过_ _ 3.在所有这些语言中_4.最为广泛地被使用_5.最新的研究_ _6.作为他们的母语_ 7.讲英语的人 _8.纵然，即使 _ 9.作为一门外语_ _10.国际航空_11.在国际贸易中_12.世界上2/3的科学家_ 13.因特网用户_ _14.用英语交流_15.变得越来越重要_
2、16.underline the topic sentence of the article _ 17.find out some examples_ 18.prove the topic sentence _16.英国_ 17.美国_18.在许多不同的生活领域_19.在国际会议上_ 20.出国_ 21.在我们的生活中_22.广泛的英语知识_ _ 23.在方面扮演重要角色_ _ 24.在中央电视台新闻节目播出_25.在英语角_ _ 26.在公众场合 _ 27.中国制造 _ 28.在手表的背面 _ 【探究案】 在文中划出下面的句子并分析1.Is English spoken by the lar
3、gest number of people in the world? 译：_The United States has the largest number of English speakers. 译：_点拨：number-数目，数量（名词） the largest number of-最大数量的辨析：the number of 和a number ofthe number of + 复数名词- 的数目 (作主语时，谓语动词用单数)a number of + 复数名词-许多，若干 (作主语时，谓语动词用复数)练习：a.我校许多学生对流行音乐感兴趣。 _ students in our sc
4、hool_ _ _ pop music. b.许多教师已经入了党。 _ teachers _ the Party. c.我们班有20个男生。 _ the boys in our class 20.2.Recent studies show that over 400 million people speak English as their mother tongue. 译：_ 点拨：study-研究(名词) show - 表明，说明，告知(动词) 用法：1）show + (that)从句 2）show sb.+ 疑问代词或副词 + to do sth. 出示，给看 用法：show sb. s
5、th. = show sth. to sb.练习：a.你能告诉我去车站的路吗？Could you _ _ _ the station? b.请你演示一下怎样用这台机器好吗？Will you _ me _ _ this machine? c.研究证明光速比声速快。_ _ that _ _ _ light is _ than _ of sound.d.他让我看了他的照片。 _ = _ 3. About 300 million people speak English as their second language. 译：_点拨：as在这儿是 词，意思是 。4.Even though it is
6、not the first or second language in many countries, such as Japan, Germany, France and China, it is also learned as a foreign language. 译：_点拨：even though - 即使（连词），引导让步状语从句，同义词组: even if练习：a.即使我们很聪明，我们仍需努力。_ _ we are clever, we must _ _. b.即使失败，我也要尝试一下。_ _ I fail, I will _ _ _.5.And two thirds of the
7、 worlds scientists read in communicate in English, too.译：_点拨：分数的表达口诀:分子_词, 分母_词, 分子大于1, 分母_。分数修饰可数复数名词和不可数名词时，后必须有of; 作主语时，谓语动词与所修饰名词的数保持一致。练习：a.三分之一的学生考试不及格。 the students _ in the exam. b.陆地的三分之二被水覆盖着。 the land _ _ with water.6.A wide knowledge of English also helps us follow television programs an
8、d enjoy interesting films.译：_点拨：a wide knowledge of English - 广泛的英语知识7.The English language plays an important part in our lives. 译：_点拨：play an important part -扮演重要角色练习:中国在世界上扮演着越来越重要的角色。China is _ _ _ _ _ _ in the world.【归纳】I. 按要求变化下列各句1. The teacher gives us much homework every day. （改为被动语态） Much
9、homework _ us every day. _ much homework every day. 2. He usually sees his grandfather on Sundays. （改为被动语态） His grandfather _ usually _ on Sundays. 3. Does Michael do a lot of reading every day? （改为被动语态） _ a lot of reading _ by Michael every day?4. Who writes the letters to Jenny? (改为被动语态) By _ the letters _ to Jenny?5. Is the noise made by Jim? (变为主动语态) _ Jim _ the noise?6. The machine is used for keeping the room wet by us. （变为主动语态） _ the machine for keeping the room wet. 7. He is often seen to play football by our teache
