一、现在进行时的形式：
肯定句式：主语+be( am, is, are)+现在分词+其它.
否定句式：主语+be(am, is, are) +not +现在分词+其它.
一般疑问句：Be(am, is, are) +主语+现在分词+其它？
特殊疑问句：疑问词+be(am, is, are)+主语+现在分词+其它？
对现在进行时的特殊疑问句的回答，它不可以用Yes或No直接作答，要根据实际情况回答。

二、现在进行时的用法

1,表示说话时正在进行或发生的动作。
Please don't make so much noise. I'm writing a composition. 不要吵闹。我正在写作文。
Let's set off. It isn’t raining now. 咱们出发吧。现在不下雨了。
这类情况常与now现在，at the present现在，at the moment现在，today今天，this week这个星期，this year今年等时间状语连用。有时通过上下文可以判断出应采用何种时态，如：
It's four o'clock in the afternoon. The children are playing football on the sports ground. 现在是下午四点。孩子们在操场上踢足球。
Hurry up! We are all waiting for you. 快点！我们大家都等着你。
Look! They are reading over

定语从句基础练习

一：先行词是人的定语从句：

1.Is he the man__________ wants to see you?

2.He is the lawyer ____________ I met yesterday.

3.The famous film s

1.expand '展开,扩大', 指尺寸的增加、范围和体积的扩大.侧重'膨胀'。

His ambition expands.

As children grow older they expand their interestes and become more confident.

2.extend '伸出,延伸', 指空间范围的扩大、长度、宽度的朝外延伸、时间的延长.侧重“时间和空间的延伸”.

The road outside the village extends to the south.

The rainy weather extended to November.

3. spread '伸开,传播', 指向四面八方扩大传播的范围,侧重于传播和散布.

The rumour spreads quickly all over the town.

三、that ／those的“替代”用法

1. that可以代替前文中的不可数名词, 也可代替前文中的可数名词。当代替单数可数名词时, that

1．____by some officials, Napoleon inspected his army.

2._____ others, John came into the hall, too.

A. Followed B. Following C. Being following D. Having been followed

3.The trainer arrived and ___ by six little dogs.

A. followed B. was followed C. following D. was followed

4. ___ more attention, the trees could have grown better.

5. ____ all his time to teaching. Mr.Li almost forgets his wife and son.

A. Give B. To give C. Giving D. Given

6.___ in the magazine, I made a decision to read it again.

7.___ by the magazine, I made a decision to read it .

8.___myself in the magazine , and I made a decision to read it.

A. Interest B. Interested C. To interest D. Being interested

9.There were 12 persons in the bus,___ a baby.

10.There were 12 persons in the bus, a baby____.

A. to include B. including C. included D. being included

11.He was too busy ___ his friend.

情 态 动 词

1、情态动词 + have done sth

     这个结构有着特殊意义：用来表示猜测（设想可能发生过什么事情）或

     想象（设想可能出现过什么不同的情况）

  ①should (ought to) have done sth  本来该做而未做

       This wall oughtn’t to have been painted blue.

  ②need have done sth   本来有必要做而未做

       You needn’t have told her the news.

  ③must have done sth   对过去所做动作的肯定推测

        ---We went to Paris.     ---That must have been nice.

  ④can ha

代       词

一、人称代词

1、多个人称代词的排列顺序：          

         ①you and I       ②he and I       ③you and he

         ④you, he and I       ⑤you, they and we(情况多)

2、It 的用法

         ① 代替this, that

              That’s  a book, isn’t it ?

         ② 做某动作的人或婴儿

              &nb

动词—ing形式练习题

1.Taking pictures___ very interesting.   A. is  B. are  C. to be    D. be 

2.______ the bad news made him cry.   A. Hear  B. Heard   C. Hearing   D. Is hearing

3._____ a desert had always been a risk adventure.

A. being crossed     B. Having crossed     C. Crossing   D. To have crossed

4.Before he came , I’d finished _______ the whole book.

A. to read &nbs