九上英语M9-U3导学案 学习目标：1.复习M9中所有重点单词。 2.掌握M9中重点短语及知识点的用法。 3.熟练运用M9中的重点单词，短语，知识点，完成训练题。 重难点： 1.掌握重点词汇，短语及知识点并能熟练运用， 2.掌握被动语态。 Step 1:重点知识点： (学法指导：1.同学们根据知识点提纲，回顾记忆知识点 2.简要写出其用法 3.记忆并互查 时间：5分钟) 1. borrow,lend, keep 的用法及区别 2. imagine 的用法 3. put的短语小总结 Step 2. 语法小结 （一） 语态的种类 语态有两种：主动语态和被动语态。主语是动作的发出者为主动语态；主语是动作的接受者为被动语态。 如：主动语态：They built the bridge. 被动语态：The bridge was built by them. (二)被动语态的构成 被动语态由“助动词be＋及物动词的过去分词”构成。人称、数和时态的变化是通过be的变化表现出来的。现以teach为例说明被动语态在各种时态中的构成。 一般现在时：am／is／are＋taught 一般过去时：was／were＋taught 一般将来时：will／shall be＋taught 含有情态动词的被动语态：情态动词+be+ 过去分词 歌诀是：被动语态be字变，过去分词跟后面。 Eg :1.A talk on Chinese history _____ in the school hall next week. is given B. has been given C. will be given D. gives 2. A new cinema _____ here. They hope to finish it next month. A. was built B. is built C. has been built D. is being built 3.—Mum,can I go to the zoo with Jack —When your homework _____,you can. A. is done B. was done C .does D. did (三)被动语态的用法 注意：表示“使、让”的动词make, have等，以及感官动词see, watch, observe, feel, hear, listen to, look at等，在主动语态中，接不定式做宾语补足语时，不定式前的 to 要省略，而变为被动语态时，成为主语补足语的不定式，则必须带to。 I saw him go into the teachers’office. →He was seen to go into the teachers’office. 看见他进入了教师办公室。 Eg: She was heard _____ an English song. A. to sing B. sing C. sang D. to be sang 二、阅读理解（12.5分） Are you short-sighted If you are, your parents might have tried to do something to fix it, such as having you get an eye massage(按摩), take medicine or even get surgery(手术). People who offer these services or products often say that they can reduce or even cure short sight. However, you will no longer see advertisements like this before long. The government has issued a notice to ban(禁止) businesses from using words like “recovery" or "short sight cure" in their advertisements. The notice says that short sight cannot be completely cured with current medical technology. Therefore, these advertisements could mislead children and their parents. Young people can prevent and control short sight by spending more time outside and less time in front of books or computers. People who have sight problems should first go to a hospital and let a doctor decide what to do. More than 450 million Chinese have suffered from short sight since June 2018. Short sight rates are around 30 percent for primary school students, 60 percent for junior high school students and 80 percent for senior high school students. This is likely because students spend a lot of time reading books and using electronic devices. To reduce short sight among yo ... ...
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