9 年级上册 Unit 5 What are the shirts made of? Section A 课时练 01 语法点拨 一、概念:英语中动词有两种语态:主动语态和被动语态。 主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者。 二、构成:1.被动语态由“助动词 be+及物动词的过去分词”构成,助动词 be 有时态、人称和数的变 化。 2.一般现在时的被动语态的构成:be (_____ _____, _____ )+及物动词的过去分词。 e.g. Many vegetables _____ (plant) by farmers every year. 农民们每年种植很多蔬菜。 三、一般现在时的被动语态的句式结构: 句式 构成 肯定句 主语+be done +其他. 否定句 主语+be not done +其他. Be+主语+ done +其他 一般疑问句 肯定回答:Yes, 主语+be. 否定回答:No, 主语+be not. 特殊疑问句 疑问词+be+主语+过去分词+其他? e.g. The blackboard _____ by Kate.黑板不是凯特擦的。 _____ these dishes _____ by your mother 这些碟子是你妈妈洗的吗? Where _____ the tea _____ by the farmers 茶被农民们种植在哪儿? 四、主动语态变被动语态方法: Many people speak Chinese. (主动语态) 主语(动作执行者) 谓语 宾语(动作承受者) →Chinese is spoken by many people. (被动语态) 主语 谓语 宾语 1 02 语法通关练 一、用括号内所给单词的适当形式填空 1. Nowadays, high-speed trains _____ (call) one of the New Four Great Inventions in China. 2. What languages _____ (speak) by the Swiss 3.—Will you go to Lisa’s house-warming party next Sunday —Well, if I _____ (invite), I will go on time. 4.Xiaozhai _____ (regard) as a place of international trade(贸易)in Xi’an now. 5. Children will sleep more peacefully if the bedroom _____ (paint) blue. 6. The boy’s father _____ (punish) him because he threw stones to others. 7.Usually computers_____ (use) to get information on the Internet. 二、完成句子。 8.你不能在这里吸烟,因为博物馆不允许吸烟。 You mustn’t smoke here because it _____ to smoke in the museum. 9. 地球表面大约四分之三被水覆盖。 About three quarters of the earth’s surface _____ water. 10. 每年,这所中学的一些学生作为交换生被送到国外。 Some students in this middle school _____abroad as exchange students every year. 11. 许多流浪狗每天都被朵拉照顾得很好。 Lots of homeless dogs _____ well by Dora every day. 三、按要求完成句子,每空一词。 12. The bees collect honey from the flowers. (改为被动语态) Honey _____ _____ from the flowers by the bees. 13. The street isn’t cleaned by the cleaners every morning.(改为主动语态) The cleaners _____ _____ the street every morning. 14. The blouse is made of cotton.(对画线部分提问) _____ _____ the blouse _____ of 15. Do people use knives to cut things (改为被动语态) _____ knives _____ _____ people to cut things 16. These bags were made in Zhengzhou.(对画线部分提问) 2 _____ _____ these bags _____ 17. The students read English books in the morning.(改为被动语态) English books _____ _____ by the students in the morning. 03 综合提升练 四、根据汉语提示写出正确的单词。 18. Tom bought his father a pair of _____(手套)on his father’s birthday. 19.It is expected that Chinese astronauts will be able to reach the moon’s _____(表面 ) before 2030. 20. If people follow the _____ (交通)rules, there will be fewer ... ...
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