外研英语必修四语言点整理

We limited the expense to $20. 我们的支出限制为20美元。 limited adj. 有限的；少的

e.g.His intelligence is rather limited. 他的智力相当有限。

5．?and it will be possible to change the colour of cars at the flick of a switch. [译文]将有可能轻击开关就可以改变汽车的颜色。 句中的at意思为“一??(就会发生)”。

e.g.They began shooting at the sight of the enemy plane. 一见敌人飞机他们就射击。 I will go at your call. 你一叫我我就走。

She burst out crying at the news. 她知道消息就放声大哭起来。

6. Senior citizens and people with disabilities will be able to go anywhere in the world using high-tech cameras attached to their heads.

[译文]通过系在头上的高科技照相机，行动不便的老年人和身体有残疾的人都能周游世界。

（1）with disabilities是介词短语作后置定语修饰people。 （2）using是现在分词作方式状语，可理解为by using。

（3）attached to their heads是过去分词短语作后置定语，相当于一个定语从句which/that are attached to their head。

attach sth to sth 把??固定，把??附（在??上）

e.g.They have attached a number of conditions to the agreement. 他们在协议上附加了一些条件。

三、语法点拨 1．将来进行时

形式：will/shall be +现在分词，如主语为第一人称，除在疑问句外will要比shall更常用，如：

肯定式：I/We will/shall be walking. He/She/It/You/They will be walking. 否定式：I/We will/shall not be walking. He/She/It/You/They will not be walking. 疑问式：Shall/Will I/we be walking？ Will he/she/it/you/they be walking？ 概念：

（1）表示在将来一段时间内正在进行的动作：

e.g.He will be working hard next week (throughout next week). We shall be traveling this time next year.

I will be enjoying myself while you are working hard. She will be taking care of the children while you are gone. 时间状语有时不说出来：

e.g.We shall be meeting again (from time to time). They will be discussing it.

（2）预测将来会发生的事情、表示将来的某种可能性： e.g.I’ll be meeting him sometime in the future. He will (may) be expecting me. You will be deceiving yourself. You will be making a mistake.

（3）除了表示未来以外，还可表示亲切或委婉的语气： e.g.I shall be thinking of you. Will you be staying here long？ Will you be getting home late？ Shall I be disturbing you？

将来进行时这个时态不表示意愿。如我们不能说： e.g.I’ll be having a talk with her. 2．将来进行时与现在进行时表将来的几点区别

（1）现在进行时表示一种经过考虑的、将来要进行的动作，而将来进行时通常表示正常过程中会发生的动作，因此将来进行时不如现在进行时那样肯定，比后者偶然性要大一些：

e.g.I am seeing Tom tomorrow. 明天我要和汤姆见面。 I’ll be seeing Tom tomorrow. 明天我会见到汤姆。

第一句意指汤姆或说话人已经特意安排了这次会面，而第二句则意指汤姆和说话人将在日常进程中见面。不过这种差别并不是在任何情况下都很重要，而且常常两者都可以使用。可以说：

e.g.He’ll be taking his exam next week. 也可以说：He is taking his exam next week. He won’t be coming to the party. 也可以说：He isn’t coming to the party.

（2）现在进行时可用于表示不远的将来的动作，必须有确定的时间，而将来进行时可以和确定的时间状语连用，也可以不连用，将来进行时既可以表示不远的将来的动作，也可以表示较远的将来的动作。 可以说：We are meeting him tomorrow.

但不说：We are meeting him next year.

若使用将来进行时，我们可以说：We will be meeting him tomorrow/next year. 用本单元所学的单词填空：

1．The a book to study for the examination is “War and Peace”. 2．The police a the thief and put him in prison. 3．The judge sent the c to prison for two years.

4．Jane’s d does not prevent her from reaching her goals in life. 5．We use high—quality m for our goods. 6．Farm workers spend most of their time o . 7．Gardening is a form of r .

8．She has w her money on things she doesn’t need. 9．He states his view very d .

10．The earthquake has been p several months before.

Module 2 traffic jam

一、本单元重难点单词与短语 1．be connected to与??相连 A be connected to/with B?? connect A to/with B

e.g.We should connect this case to/with that accident. 我们应该把这个案子和那个事故联系起来。

This case should be connected to that accident. 2．suburban adj. 郊区的；市郊的 e.g.a suburban street/shop/newspaper 郊区的街道/商店/报纸