Unit3 On the move Using language P29 课件（含音频）-【新教材】外研版高中英语必修第二册

Using language (P29) 新外研版 Book 2 Unit 3 On the move What are the uses of the word “to”? I stole something every day to pay for the drugs. ②Teacher Wang is to meet us this afternoon. ③He told me to take them to a shop in a nearby street. To indicate purpose. To indicate arrangement. To follow certain verbs. to-infinitive as attributive and adverbial of result 1 What is the function of to-infinitive in each sentence? Is it used to give description or show result? a That football is such a simple game to play is perhaps the basis of its popularity. Give description. b It is fun enough to attract millions of people. Show result. attributive adverbial of result a That football is such a simple game to play is perhaps the basis of its popularity. c That football is such a simple game that people play is perhaps the basis of its popularity. b It is fun enough to attract millions of people. d It is so fun that it attracts millions of people. What's the difference between the two groups of sentences? Sentences (a) and (b) uses to-infinitive as attributive and adverbial of result, while sentences (c) and (d) uses attributive and adverbial clauses. Why does the author choose to use sentences (a) and (b) in the reading passage? Because using to-infinitive makes sentences more concise. Now look for more sentences with these structures in the reading passage. A game for the World P26-27.doc to-infinitive as attributive and adverbial of result 不定式作定语 不定式作定语，要放在被修饰词的后面。 I have some books for you to read. 1）不定式作定语，与被修饰的词语有逻辑上的主谓关系，动宾关系等。 He's always the first one to get up. (他总是第一个起床。) Please give me something to drink. (请给我点喝的。) 2）当不定式作定语，且与被修饰的词语有逻辑上的动宾关系时，不定式动词应该是及物动词；如果不定式动词为不及物动词，或者不定式所修饰的名词或代词是不定式动作的地点、工具等时，不定式后面必须有相应的介词，组成及物的动词短语。 如： He is looking for a room to live in. 他想找个新房子住。 Because the room was very crowded, I need a tail bench to stand on. 由于房间里太挤，我不得不站到高板凳上。 3）当作定语的不定式所修饰的名词或代词是不定式动作的承受者时，不定式既可以用主动语态，也可以用被动语