人教版必修4英语课件：Unit 4 Period 2 Learning about Language.ppt

Unit 4 　 Body language Period 2 　 Learning about Language ◎ in place of 　代替，顶替 ① We use plastics ______________ wood or metal. 我们用塑料代替木材或金属。 词汇 to be chosen to speak or act in place of someone 被选来代替某人说话或行动 in place of in place 在正确的位置；准备妥当 out of place 位置不当；不得体 in the first place 究竟，到底；当初；第一 take place ( 尤指根据安排或计划 ) 进行，发生 take your place 就位，入座 take sb. ’ s /sth. ’ s place ＝ take the place of sb./ sth. 代替，替换 ② I should never have taken that job ________________. 我当初就不该接受那份工作。 ③ All the arrangements are now __________ for their visit. 他们来访的一切事宜都安排好了。 ④ I felt completely ____________ among all these successful people. 夹在这些事业有成的人中间，我觉得自己格格不入。 ⑤ It ’ s reported that the film festival will __________ in October. 据报道电影节将于十月举行。 in the first place in place out of place take place 一、动词 ing 形式作定语 v ． ing 形式作定语时通常后置，而单个的分词作定语时，通常放在被修饰的名词之前；分词短语作定语时，放在被修饰的名词之后，相当于一个定语从句。 The boy standing there is a classmate of mine.( 后置定语 ) 站在那儿的那个男孩是我的一个同班同学。 动词 ing 作定语和状语 People are running out of the burning house. ( 前置定语 ) 人们正从着火的房子里跑出来。 The building being built over there is our library.( 后置定语，强调 “ 正在被建 ” ) 正在那里建造的大楼是我们的图书馆。 二、动词 ing 形式作状语 动词 ing 形式作状语时，可以表示时间、原因、结果、条件、方式或伴随动作，相当于对应的状语从句。 动词 ing 形式作状语的句法功能 1 ．作时间状语 ( 相当于一个时间状语从句 ) Hearing the news ， they jumped with great joy. ( ＝ When they heard the news ， they jumped with great joy.) 听到这个消息，他们高兴地跳起来。 Having finished his homework ， he went shopping. ( ＝ After he had finished his homework ， he went shopping.) 完成作业后，他去购物了。 2 ． 作原因状语 Being too young ， he couldn ’ t join the army. ( ＝ As he was too young ， he couldn ’ t join the army.) 因为年幼，他不能参军。 Not knowing how to get there ， I had to ask the way. ( ＝ As I did not know how to get there ， I had to ask the way.) 因为不知道如何到那里，我只得问路。 3 ． 作条件状语 Using your head ， you ’ ll find a good way. ( ＝ If you use your head ， you ’ ll find a good way.) 动动脑，你就会想出一个好办法。 Driving too fast ， you will damage the car. ( ＝ If you drive too fast ， you will damage the car.) 如果开车太快，你会把车子弄坏的。 4 ． 作方式状语或伴随状语 She sat by the window ， enjoying the beautiful sights outside. ( ＝ She sat by the window and enjoyed the beautiful sights outside.) 她坐在窗户旁，欣赏着外面的风景。 They went into the hall ， laughing and talking. ( ＝ They went into the hall and were laughing and talking.) 他们又说又笑地走进大厅。 5 ．作结果状语 ( 表示自然而然的结果，不定式短语作结果状语表示出乎意料的结果 ) Her husband died last year ， leaving her with three children. 她的丈夫去年去世了，撇下她和三个孩子。 6 ．作让步状语 Admitting what she said ， I still think that she hasn ’ t tried her best. 尽管承认她所说的话，但我仍然认为她没有尽最大的努力。 Unit 4 Exercise 2 谢谢观看！