情态动词can can是情态动词.表示“能.会 .没有人称和数的变化.其后跟动词原形. (1)can用于陈述句.表示能干.有能力做某事. I can throw the shot put. He can play basketball. (2)后加not构成否定形式.可缩写成can’t或cannot. I can’t swim. She can’t climb a rope. (3)can放在句首.构成一般疑问句.询问别人是否可以干某事.也表示请求对方允许. Can you play tennis? Yes, I can. / No, I can’t. Can I use your bike? 查看更多

 

题目列表(包括答案和解析)

阅读理解

  下面是一篇关于人口与环境的短文,你能从中受到什么启发呢?请阅读文章。然后回答问题。

  Pollution and Population

  The earth is our home.We must take good care of it.This means to keep the land,air and water clean.But pollution is a serious problem.To pollute

means to make things dirty.Pollution appears in many forms.We can see it,smell it and drink it.pollution is beginning to do harm to our life.

  Man has been polluting the earth from the time he first made his fire,washing his clothes in the river and throwing his rubbish on the ground.Long,long ago,the problem was not so serious because there were not so many people.There are more and more people in the world.From last century,man had polluted the world more and more and the environment was getting worse and worse.

  Talking about pollution,we once only meant air pollution.It is true that air pollution is still the most dangerous Now,but it is only one kind of pollution.For example,by using poison,we have polluted the land and killed the animals.By putting dirty water into rivers and lakes,we have polluted Our drinking water and killed the fish and so on.

  The more people there are,the more rubbish there will be.If we want to stop pollution,we should keep the population from growing too fast.

(1)

What can we do to take care of the earth?

(2)

Is pollution harmful to our life?

(3)

When has man been polluting the earth?

(4)

Do you think if there are too many people in the world?

(5)

What will we do to protect the environment?

查看答案和解析>>

看图填词 这是一张请假条,请根据图示,在空格处填入适当的词,使其意思完整、正确。(每格一词)

Dear Miss Wise,

I'm sorry that I can't go to school today.I had an accident and my.  1  .arm is hurt.This morning I got up at   2   past six.While I was putting on my.  3  , I found it was   4   outside.After I had breakfast, I rode to school.At the crossing near the   5   before I turned   6  , I looked   7   and found there was   8   traffic behind me.But just then a   9  .was running very fast towards me.I tried to stop but there was water on the street.So I   10   on the road and hurt my arm.The man on the other bike sent me to the hospital nearby.The doctor told me to rest for a month.So I have to ask for a month's leave.Thanks.

Yours sincerely,

Mike

查看答案和解析>>

(补全对话)

  A:I like this music. 1  (这是谁创作的)?

  B:Well,2  (我不确定).You can ask Jenny.

  A:You like the music,don't you?

  C:Yes,but I like Beijing Opera better;I'm 3   (京剧迷).

  A:Who else in our class likes Beijing Opera,do you know?

  C:Sorry,I don't know.You can ask Danny.

  A:Danny,could you tell me who likes Beijing Opera in our class?

  D:Well,Tom,Jim,Mary and Jenny.

  B:Hey! 4  (让我们清静一会儿吧)!

查看答案和解析>>

书面表达

  下面是Scott的成绩报告单,请你以第一人称写出这篇报告单的情况,文中要出现某某老师对你的评价。

  Name Scott

  C1ass Class5

  Math hard-working

  Spanish good at speaking

  History can do better

  Science lazy student

My name is Scott. I ________________________________________________

查看答案和解析>>

Millie had a strange day.She is writing about it in her diary but she is not sure which pronouns to use.Help Millie complete her diary entry.

米莉度过了奇怪的一天她正在她的日记中写这件事,但她不能确定用哪个代词。帮她完成她的日记记录。

Saturday. 28th October

Dear Diary

  I went shopping with Amy this morning.She bought a gift for(1)________(anyone, someone).Does she have a secret friend?

  In the afternoon, we met some friends and went shopping for clothes together.Daniel was in a bad mood and didn't talk to(2)________(anyone, someone)all the afternoon.(3)________(Anyone, No one)could cheer him up.Simon kept making phone calls to(4)________(anyone, somebody)but would not tell us what it was about.He made sure that(5)________(nobody, somebody)could hear what he was saying.Sandy was talking so much about herself that she didn't listen to(6)________(anyone, someone)else.

  It was a very strange day.Everyone seemed to have a secret or was just not acting normally.Was I stranger today? Maybe I should talk to(7)________(anyone, someone)about this, but I can't think of(8)________(anyone, somebody)to talk to.

10月28日 星期六

亲爱的戴丽

  今天早晨我和埃米一起去购物。她为某人买了件礼物。她有个秘密朋友吗?

  下午我们遇到了几位朋友一道去买衣服了。丹尼尔情绪不好,整个下午没有跟任何人说过话。没有人能使他振作起来。西蒙一直不停地给某人打电话,但他不想告诉我们关于什么事情。他确信没有人能听到他在说什么。桑迪说了很多关于她自己的事情以致她没听到别人说什么。

  那是很奇怪的一天,每个人似乎都有一个秘密或举止失常。也许我应该和某人谈谈这件事,但我想不起任何人可以和他谈。

查看答案和解析>>


同步练习册答案