Unit 3 On the move Using language 课件-2023-2024学年高中英语外研版（2019）必修第二册.pptxVIP

;What is the function of to-infinitive in each sentence? Is it used to give description or show result?;不定式作定语 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。 有主动、被动形式（________, ___________） Do you have a knife to cut the watermelon? I plan to attend the party to be held tomorrow. ;to do作后置定语，表示该事情将来会发生，且通常带有目的性;The public has faith in his ability ________(handle) the job. She kept her promise ________(visit) her aunt regularly. To scare a bird is not the way ________(catch) it. Her decision ________(resign) was welcomed by the public. It’s time ______(go) to bed, but he has no plan _____(do) that. There is no reason ________(doubt) his word.;不定式表结果 What have I said to make you so angry? 不定式结构表示结果更常见于下列句型： ①?so …as to … Would you be so kind as to lend me your bicycle? ②?such (…) as to … I’m not such a fool as to believe that. ③?enough to … The boy is old enough to go to school. ④?too … to … He is too young to dress himself. ⑤表示出乎意料的结果，不定式前面常用only修饰 He came round to find himself in hospital. He hurried to the station only to find the train had left. ⑥ 常与“learn, make, see, hear, find”等动词连用 He returned home to learn his daughter has just been engaged.;不定式表目的 You don’t have to be a fan to recognize the skill of professional players. He had to write and sell stories to make a living. To make friends easily, you need to be very kind. 作目的状语时，一般位于句首; 若位于句末时不能用逗号将它与句子分开。 固定词组搭配用于不定式中，表目的： He came here in order to see Charlie. He shouted and waved so as to be noticed. 不定式的否定？ He went early in order not to miss the train. I turned the radio down so as not to disturb him. ;2 Join the sentences using the to-infinitive form. ; Rewrite the underlined parts using the to-infinitive form. Are you looking for a sports watch that can help you keep track of your fitness and chart your training progress? Whether you're a professional athlete or keen sports person, DX Sports Watch is the ideal choice for you. It has a digital display that records your