高二英语第十九单元A Freedom Fighter
【 正 】We need to hold a meeting to discuss the matter .
【 正 】If you need hold a meeting to discuss the matter , I\'ll give you a help .
3 . 在回答由 could 和 might 引起的表示请示的一般疑问句时，不能用 could 和 might ( 应分别用 can 和 may ) 回答。如：
— Could I borrow your dictionary?
— Yes , of course you _____ . ( MET92 )
A . might B . will C . can D . could
正确选项为 C。
三、要注意一些“形意不一致”的现象
1 . 过去式 could 或 might 后接动词原形可以表示对现在或将来 ( 不是对过去 ) 的推测。如：
I\'m afraid it _____ snow tonight .
A . can B . should C . might D . must
2 . may ( not ) 和 can\'t 后接动词的完成式，表示对过去 ( 不是对现在或将来 ) 的推测。如：
— There were already five people in the car but they managed to take me as well .
— It _____ a comfortable journey .
A . can\'t have been B . couldn\'t be C . mustn\'t have been D . shouldn\'t be
四、要注意情态动词的常用形式的反常使用。
1 . should 和 ought to 后接动词原形，常表示“应该……”；但也可用来表示推测，意为“想必会……”。如：
( 1 ) It\'s nearly seven o\'clock . Jack _____ be here ar any moment . ( NMET95 )
A . must B . need C . should D . can
句意为：“快七点钟了，想必杰克随时会到的”。正确选项为 C。
( 2 ) — When can I come for the photos? I need them tomorrow afternoon .
— They _____ be ready by 12∶00 . ( NMET98 )
A . can B . should C . might D . need
句意为“ — 我什么时候来取像片呢?我可是明天下午需要这些像片。”“ — 像片想必会在 ( 明日中午 ) 十二点以前洗出的。”正确选项为 B。情态动词表示推测，语气由强到弱的是：must ( 一定会 ) →ought to / should ( 想必会 ) →can / could ( 可能 ) →may / might ( 也许，或许 ) 。
2 . could 后接完成式常表示“ ( 过去 ) 可能……”，但也可用来表示责备语气，意为 “过去 ) 本来能够……， 而实际上却未…… ”。如：
— We could have walked to the station ; it was so near .
— Yes . A taxi _____ at all necessary . ( NMET92 )
A . wasn\'t B . hadn\'t been C . wouldn\'t be D . won\'t be
该题虽是一道考查动词时态的考题，但从“We could have walked to the station”可知，实际不是步行去火车站的。结合下句可知是坐了出租车去的，时间是过去，故正确答案是 A。
【指点迷津】
Look 短语动词归纳
1 . look after 照看，照顾，负责处理。
I can look after myself .
She\'s been looking after the luggage .
2 . look at 看 ( 问题 ) ，看待。
That\'s the way I look at it .
He looks at a question from all sides .
3 . look back ( on ) 回顾，回想 ( 过去 ) 。
I like to look back on my high - school days .
If we look back , we realize the changes the war has made .
4 . look down on/upon 看不起，蔑视。
I wish you wouldn\'t look down on this kind of work .
In her days women were looked down upon .
5 . look for 找寻，自找 ( 麻烦等。 )
I’ve been looking for you .
They\'re just looking for trouble .
6 . look forward to www.xuehuiba.com
( 跟名词/动名词 ) 盼望，希望。
They looked forward to seeing him again .
The children are looking forward to the New Year .
7 . look in 作短语时间的访问/参观， ( 顺路 ) 到某处去一下。
I\'ll look in this evening to see how he is .
I\'ll look in at the shop on my way home .
8 . look into 调查，了解，研究。
We\'ll look into this matter together .
The police are looking into the records of the thieves .
9 . look on 旁观，在旁边看。
Two men are fighting We\'re looking on .
You work and we\'ll look on .
10 . look on … as … 把……看作……。
He looks on her as a child .
I don\'t look on him as a good doctor .
11 . look out 当心，注意，查出，找出。
If you don\'t on him as a good doctor .
11 . look out 当心，注意，查出，找出。
If you don\'t look out you\'ll hurt yourself .
Look out ! There\'s a car coming .
I\'ll look our a few foreign stamps for you .
12 . look out for 当心，提防；留心找 ( 某物/某人 ) 。
Look out for snakes .
I\'m looking out for the mistakes .
13 . look over 翻阅，复习，查看，检查，看一看。
She looking over her notes before the exam .
I\'m going to look over a house that I\'m thinking of buying .
14 . look round 回头看，审视，到处看看。
Don\'t look round now but there\'s a police car following us .
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