survive用法 survive用法及搭配can

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survive用法 survive用法及搭配can

survive用法 survive用法及搭配can

1、No bread eaten by man is so sweet as that earned by his own labor.辨析be to do, be going to do, be about to dothat在定语从句中是关系代词,它在从句中充当一定成分---主语或宾语,有具体词意,作宾语时还可以省略.试比较：1) be to do:(1)表示事先商定、安排或准备要做的事情。

2、如：The students are to meet at the school gate tomorrow. 明天学生们将在学校大门口。

3、2）表示可能性，必要、、义务、禁止等。

4、如：Her necklace was not to(couldn't)be found. 她的项链找不到了。

5、2) be going to do:1) 表示将要发生的事情或打算最近要进行的动作。

6、如：It is going to rain soon. 快要下雨了。

7、2) 在含有条件状语从句的主从复合句中，主句一般不用be going to，而常用will（人称用shall）。

8、如：The football match will be put off if it rains tomorrow. 如果明天下雨，足球赛将被推迟举行。

9、3) be about to do:1) 表示即将发生的动作，在时间上指最近的将来。

10、如：We are about to start. 我们就要出发了。

11、The new school year is about to begin. 新学年开学在即。

12、2) 在含有be about to do的句子中，不能再加时间状语。

13、如：Wrong: The medical team is about to start immediay.Right: The medical team is about to start. 医疗队就要出发了。

14、附：be to do 用法的详细讲解：一般说来，“be to do” 这个结构有两种语法意义，其一是连系动词be 动词不定式做表语，其二是be to是一个词汇单位,具有情态含义,可以把它叫做情态习语(modal idiom)。

15、一、be 动词不定式, 不定式做表语,表示主语和表语在概念上是等同的。

16、如：The problem is to find a solution.My wish is to be a doctor.二、be to 动词不定式中的be to用作情态习语, 这时的be to do表示: “”、“安排”、“义务”、“应该”、“可能”、“命运”等。

17、(he to, ought to)。

18、如:He is to he a holiday. (表示将来)The committee is to meet today. (表示、安排)You are to go to the ho where rooms he already been booked for you.Their daughter is to get married soon.It was the last film at the cinema，which was to close next day.After dinner they were to go to a movie.was/ were to do 表示过去曾经要做的事，或者过去应当做的事，而且从现在的角度来看已经实现了。

19、如：I felt nervous because I was soon to lee home for the first time.I was to play Juliet.The expedition was to start in a week’s time.was/ were to he done, 表示 “本打算”、“本”或“本应当” 做的事而没有做成或没有发生。

20、如:I was to he seen him last Wednesday, but he didn’t come.We were to he been married last year.2. 表示 “义务”、“应该” 。

21、(意思接近于should， must， ought to， he to) 如：No one is to lee the building. 谁也不得离开这楼房。

22、You are not to oke in this room.=You are not suped to oke in this room.You are to be back by 10 o’clock. 你必须十点以前回来。

23、3. 表示可能性, 相当于can, may 如:Such books are to be found in the library. 这样的书在图书馆里就能找到。

24、Not a single sound was to be heard. 一点儿声音也听不到。

25、Not a soul was to be seen. 看不到一个人影。

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