1、Unit 3 Faster, higher, stronger Using language Grammar：动词的：动词的-ing形式作主语形式作主语 Activity 1: Look at the sentences from the reading passage and answer the questions. a Knowing where the ball would go wasnt easy. b Shooting with great accuracy was another thing he learnt. Question 1: What are the subject
2、s in sentences (a) and (b)? Compare the two groups of sentences and answer the questions. c Stephen Curry knew where the ball would go. It wasnt easy. d Stephen Curry shot with great accuracy. It was another thing he learnt. Question 2: What does “it” refer to in sentences (c) and (d)? Question 3: W
3、hy does the author choose to use sentences (a) and (b) in the reading passage? a Knowing where the ball would go wasnt easy. b Shooting with great accuracy was another thing he learnt. 动词的动词的-ing形式形式 一、概念 动词的-ing形式是动词的一种非谓语形式，包括 现在分词和动名词两种。 二、动词-ing形式的时态和语态 三、动词的三、动词的-ing形式作主语的用法形式作主语的用法 1. 动词的动词的-i
4、ng形式作主语表示抽象的概念或泛指的动形式作主语表示抽象的概念或泛指的动 作，通常位于句首，谓语动词用单数作，通常位于句首，谓语动词用单数。 Reading aloud is very important for us to learn a foreign language. Being left alone at home made the boy annoyed. Being a middle school teacher is fun. Doing is not so easy as saying. 2. 动词的动词的-ing形式置于句末，用形式置于句末，用it作形式主语，常见于作形式主
5、语，常见于 下面几种句型：下面几种句型： It is worth doing. 做是值得的 It +be + a waste of time doing. 做是浪费时间的 It is no use/good doing. 做是没用的 Its worth making an appointment before you go. 去之前预约一下是值得的。 It is worth doing in the long term. 就长期而言，这件事是值得做的。 It is a waste of time doing arduous and repetitive work because student
6、s learn little experience from these kinds of jobs. 做繁重和重复的劳动浪费了学生的时间，因为学生从这些工作 中学不到什么经验。 Its no use thinking too much about ones past mistakes. 老是想着过去的错误是没有用的。 Better do it yourself. Its no good relying on others. 你最好自己做，依靠别人是不好的。 3. There be + no+ 动词的动词的-ing形式。形式。 There was no telling when this mi
7、ght happen again. 没法预料这样的事什么时候会再发生。 There is no accounting for her behaviour. 无法解释她的行为。 There is no knowing what may happen in one hundred years time. 一百年后会发生什么事不得而知。 1. 根据汉语提示完成句子。根据汉语提示完成句子。 _ is believing! 眼见为实！ Its _. 像这样谈话没有用处。 Its _ buying such things you dont really need. 买这种你实际上并不需要的东西是浪费金钱。
8、 Its no good _. 光开会是没有用的。 _is not a good habit. 咬指甲可不是一个好习惯。 【巩固练习巩固练习】 Seeing no use talking like this a waste of money just having meetings Biting nails 2. Rewrite the underlined sentences with the -ing form as subject. 【巩固练习巩固练习】 Getting tangled up with some other competitors made her fall. 【巩固练习
9、巩固练习】 2. Rewrite the underlined sentences with the -ing form as subject. Trying to pull the shoe back on cost her precious time. Throwing the shoe away meant she could get up quickly and fight for her position in the race. Running the rest of the race with just one shoe on and her right foot bare ra
10、ised a big cheer for her. Losing a shoe didnt keep her from taking part. 3. Complete the passage with the correct form of the words in the box. 【巩固练习巩固练习】 wear let miss make use I like how technology is changing sports. _ the latest equipment, such as smart earphones, allows people to get the best out of their training. _ video technology to help judge our sporting competitions can _ sure that no one cheats. Best of all, instant replay facilities _ us see all the action all over again. _ our favourite sporting moments is now a thing of the past! Wearing Using make let Missing Thank you!
