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一、导读： Read the short passage on P20, finish the box and explore the rules.
二、导思： 读一读，悟一悟: ①Egypt is not the only country to try to suspend the national Internet. ②That football is such a simple game to play is perhaps the basis of its popularity. ③He hurried to the airport only to be told the plane had been put off. ④He pulled all his weight only to fail once again. [我的发现] 1．句①和句②中的动词不定式在句中作______________，分别修饰_________________ 和__________________； 2. 句③和句④中的动词不定式作________________________。
三、导学&导练： Ⅰ.非谓语动词 定义：非谓语动词首先是一种动词形式，其次是这种动词形式不能做谓语，综合这两点，我们将其叫做非谓语动词。
非谓语使用条件：一个句子当中，已经存在一个谓语动词,又没有连词的情况下,还有别的动词出现时 She got off the bus, but left her handbag on her seat. She got off the bus, leaving her handbag on her seat. II.动词不定式的基本结构 (时态+语态)
III.动词不定式作定语 1.动词不定式作定语，一般置于被修饰的名词或代词后面。 Is this the best way to help him? 这是帮他的最佳方法吗？ Your wish to be a teacher is quite understandable. 你想成为一个教师的愿望是可以理解的。 2.不定式作定语与被修饰的名词或代词之间常有一定的逻辑关系。 不定式作定语与被修饰的名词或代词之间是主谓关系、动宾关系、同位语关系。 ① 名词或代词为动词不定式的逻辑主语(主谓关系)。 Wendy was the first student to arrive at school. ②名词或代词为不定式的逻辑宾语(动宾关系)。 I have a meeting to attend. Tip:如果不定式是不及物动词，需要加介词才能与名词之间构成动宾关系。如： This is a good topic to talk about. ③ 名词与不定式是同位语关系(动词不定式与所修饰的名词指代的内容一致)。如： I have a wish to go to college. Who has the ability to do the work? We should have the courage to face any difficulty. They have found out a way to help the villages get rid of poverty. 注：常接不定式作定语的抽象名词有：ability, ambition, chance, wish, attempt, decision, moment, need, plan, promise, reason, time, way, courage, opportunity 等。 3.动词不定式作定语，有被动形式。如： The house to be built there will be a library. He was the first person to be awarded such a prize. She made a list of the people to be invited. 4.当中心词是序数词或被序数词、形容词最高级及the next, the only, the last等限定时，常用不定式作后置定语。 She was the first woman to win the gold medal in the Olympic Games. She is the only person to be admitted to the committee. IV.动词不定式作结果状语 常见于以下结构： 1. 在 too…to… (太……而不能)结构中。如： It’s never too late to learn. The case was too heavy to be carried by a child. 2. 在 …enough to… (如此……以至于……)结构中。如： I was fortunate enough to get the ticket. The hall is large enough to hold 3,000 people. 3. 在 never to… (不再......)结构中，可以接后续的结果。如： He left home, never to return. She left, never to be seen again. 4.在 only to… 结构中, 不定式常表示没有预料到的结果。如： I hurried to the station, only to find the train gone. I rushed to the destination, only to find him not there. He returned after the war, only to be told that his wife had left him. 5. 在 so… as to… 结构中。如： Jane sang so well as to come out first in the singing competition. 6. 在 such + 名词 +as to… 结构中。如： She won’t be such a careless person as to forget to lock the door.
四、达标导练： Ⅰ. 单句语法填空 1．The next train _______________ (arrive) is from Beijing. 2．On Sundays, he always has a lot of letters ______________ (write)． 3．I’ve got a lot of things _______________ (see) this morning. 4．I have no wish _____________ (quarrel) with you. 5．Is that the way _______________ (open) the can? 6．I rushed all the way to school only ______________ (find) that it was Saturday. 7．He found that the book was difficult _______________ (understand) and he decided to buy another copy instantly. 8．Of all the chairs, this one is the most comfortable ______________ (sit) on. 9．There is nothing ________________ (worry) about as a matter of fact. 10．I had scarcely enough drinking water ________________ (last) a week. 11．She watched the children _______________ (cross) the street. 12．They made the boy apologize to his friend for ______________ (be) so rude. 13．Don't forget to have him ______________ (come) earlier. 14．He made it a rule ______________ (read) English aloud for half an hour every morning. 15．These young ladies are longing ______________ (go) to watch the football match. 16．They went out of the classroom，_______________ (laugh)． 17．He suggested _________________ (take) my daughter to the zoo the next Sunday. 18．She turned up the driveway only ________________ (find) her way blocked. Ⅱ. 完成句子 1．Sheila and Jim _______________________________________. 希拉和吉姆最先到的。 2．Pandas have _______________________________________. 熊猫能够生存的土地越来越少。 3．_______________________________________ is to put practice first. 学习外语最好的方法就是把实践放在第一位。 4．He’s far _______________________________________. 他年纪太小，不能独自一人去。 5．He’s old enough _______________________________________. 他已经不小了，能照顾自己了。
五、课后巩固训练：（40分钟） 限时练习
六、反思感悟： 1. 不定式作定语和结果状语的概念理解吗？ 2. 不定式作定语和结果状语的几种特殊情况掌握了吗？
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