Unit1 Asia Grammar2知识点及习题2023-2024学年牛津译林版九年级英语下册

Unit1 Asia Period 5 Grammar II 【学习目标】：1. 复习“it”的人称代词用法 2. 学习“it”的非人称代词用法 3. 学习“it”如何作形式主语或形式宾语 【重点】：掌握it作非人称代词以及形式主语或宾语时的用法 【难点】：学生能正确使用“it” 【课前预习】 下列句子中it的用法是什么？选出对应选项。 a. 刚提到的东西  b. 所未见或未知的人 c. 动物 d. 天气  e. 时间   f. 环境 1. g. 距离  h. 作形式主语或形式宾语 (  ) 1. It’s Tuesday today. (  ) 2. It’s two miles to the beach. (   ) 3. Yesterday I bought a bag. It’s red. (  ) 4. It’s better to be early. ( )5. It’s cold today. (  ) 6. It’s Lily’s dog. (  ) 7. I think it necessary to visit Mr. Wang. (   ) 8. It gets very crowded here in the summer. (  ) 9. —Oh, by the way, there was a telephone call for you. —Who was it? 【精讲展示】 1. Uses of it B我们还可以用it作非人称代词,指代时间、日期、天气、温度、距离等。 Eg. -What's the time? - It's six o' clock. -What was the weather like yesterday? -It was rainy. -How far is your home from your school? -It' s twenty minutes' walk. C我们还可以用it作形式主语或形式宾语,指代动词不定式或从句。 Eg. It's tiring to climb such a high mountain. / Red can make it easier to take action. ★it作为形式主语的常见句型 ①It+be+形容词+for sb.to do sth. 对某人来说做某事是……。 It is difficult for him to finish the work. ②It+be+形容词+of sb.to do sth. 某人做某事是……。 It was foolish of her to say that. ③It takes/took sb.+some time+to do sth. 某人做某事花费……时间。 It takes me half an hour to walk to school every day.. ★it作为形式宾语的常见句型 当不定式、动词-ing形式、从句等复杂成分作宾语且其后跟有宾语补足语时，通常会在宾语补足语前使用形式宾语，而将真正的宾语移至句末。其基本结构为“动词+it+宾语补足语+不定式/动词-ing形式/从句”。 I find it difficult to do the job well. I think it best that you should stay here. We think it no use complaining. 2. They provide a high level of service. service n. 服务,工作 be in service = be in use投入服务,投入使用 provide a high level of service提供高水平的服务 serve vt.服务 Eg. serve sb. 为某人服务 【课后巩固】 I.基础达标（50分） 一.词汇: 根据中文和首字母填空。（10分） 1 Do you know the __________ (人口) of Singapore now? 2.The airport has been in _________(服务) for ten years. 3.He bought a new computer game with ten ___________(级别). 4.If you don’t want to buy a camera, you can __________ (租用) o