Today Mr.Liu told us something about universe in class.

A. a B. an

C. the D. /

C 【解析】句意“今天刘先生在课堂上告诉我们一些有关宇宙的知识”。universe是世界上独一无二的事物，用the，故选C。

The dining hall is to hold 300 people.

A. enough big B. big enough

C. small enough D. enough small

B 【解析】句意“这个餐厅大到可以容纳300人”。enough修饰形容词时，enough往后放，排除A和D。且根据句意可知，指的是“大”。故选B。

They are just little children.It’s to finish the hard work.

A. possible B. important

C. impossible D. enjoyable

C 【解析】句意“他们仅仅是个孩子，让他们完成这个艰难的工作是不可能的”。A.可能的；B.重要的；C.不可能的；D.有意思的。根据句意，故选C。

—Who was hurt in the traffic accident?

— .

A. None B. No one C. Nothing

B 【解析】句意“-谁在事故中受伤了？-没有人”。A.没有人，三者或三者以上，常与of连用，即可指人也可指物，回答how many提问的问题；B.没有人，指人，不与of连用，可用于回答who，可用于回答anyone，anybody引出的疑问句；C.没有什么，回答含有anything以及what引导的疑问句。根据句意，故选B。

Today,WeChat(微信) becomes very popular,and more and more people like to use it to each other.

A. depend on B. communicate with

C. believe in

B 【解析】句意“如今微信变得非常流行，越来越多的人喜欢用它与其他人交流”。A.依赖；B.与……交流；C.信任。根据句意，故选B。

When we talked about the space,we know the universe means the earth,the sun,the moon,the stars and so on in space.Many of the stars are so far away that we can’t see them.

Through our geography lessons,we know the earth (1)goes around the sun,and the moon goes around the earth.

We have day and night because the earth keeps moving all the time.Just because the moon is closer to the earth than the sun,it looks much bigger than the sun.(2)The sun is bright enough to give out very strong light. The moon can’t give any light at all,but it looks quite bright,too.Why?In fact,the light from the moon comes from the sun.(3)But in fact the stars are much bigger and brighter than the moon.

(4)在宇宙中仍然有许多其他的行星。But of all these planets,only on the earth there are living things.People on the earth have studied the space all the time.They’ve sent many spaceships into the space many times.On November 3 and 14,2011,Chinese scientists let Shenzhou Ⅷ successfully dock with(对接)the Tiangong Ⅰtwice.This is one of the greatest events in the history of China’s space.

1.画线(1)处的汉语意思是 _____________________ 。

2.Why do we have day and night?

_______________________________________________________

3.写出画线(2)处的同义句。

_______________________________________________

4.把画线(3)处的句子译成汉语。

_________________________________________________

5.把画线(4)处的句子译成英语。

________________________________________________________

1.绕着……转 2.We have day and night because the earth keeps moving all the time. 3.The sun is so bright that it can give out very strong light. 4.但是实际上恒星要比月亮大得多,明亮得多。 5.There are still many ot...

（2017福建省中考）—_____________ has Hong Kong been back to our motherland?

—For 20 years. How time flies!

A. How soon B. How long C. How often

B 【解析】句意：﹣香港回归祖国多长时间了？﹣20年了，时间过得真快啊！根据回答"For 20 years"可知，此处询问时间段。A 多久之后；B 多长时间；C 多久一次．B选项询问时间段，故答案为B．

Fred looks very because he has been ill for a week.

A. nervous B. quiet

C. active D. weak

D 【解析】句意：弗莱德看起来很虚弱，因为他生病一周了。A. nervous紧张的；B. quiet安静的；C. active积极的；D. weak虚弱的。结合句意可知，答案为D。

(2017黑龙江龙东) My cousin is heavy because he often eats fast food.

A. much too;too many

B. too much;too much

C. much too;too much

C 【解析】句意：我的表弟很重因为他经常吃太多的快餐。much too修饰形容词或副词；too much修饰不可数名词；too many修饰可数名词的复数形式。heavy为形容词，要由much too修饰；food不可数名词，要由too much修饰，故答案为C。

(2017四川眉山) Her grandfather a car in 2007.He the car for 10 years.

A. buy;has bought B. bought;has had

C. buys;has had D. bought;has bought

B 【解析】句意：她的爷爷2007年购买了一辆车，他已经买了10年了。in 2007是表示过去的时间状语，谓语动词要用过去式形式，排除A,C；buy为短暂性动词，在肯定句中不能与表示一段的时间状语连用，要用其延续性形式have，故答案为B。