Stop smoking, _________ you'll get better soon.

A. or B. but C. so D. and

D 【解析】 试题分析：or或者，否则；but但是；so因此；and和，并且。句意；戒烟吧！你很快就能好起来的。结合语境可知上下文是顺接关系，故选D。

When did you see the lovely squirrel ______ the first time?

A. at B. for C. in D. on

B 【解析】句意：你第一次看到可爱的松鼠是什么时候？ for介词，作为；for the first time第一次。故选：B。

Mr. Wu often tells us ________ talk when we are having a lesson.

A. don't B. not to C. won't D. not

B 【解析】句意：吴老师经常告诉我们上课时不要讲话。tell sb. to do让某人做某事，not to do是动词不定式的否定形式。故选：B。

The man on the horse was in ________ just now, but now he is________.

A. dangerous; safe B. dangerous; safely

C. danger; safely D. danger; safe

D 【解析】句意：刚才那个骑在马上的人处于危险之中，但现在他很安全。dangerous形容词，危险的；danger名词，危险， be in danger处于危险中。safe形容词，be +形容词，在句中构成系表结构。safely副词，安全地。故选：D。

His pet dog _______just 100 grams at birth last month.

A. weighs B. weighed C. weigh D. weight

B 【解析】句意：他的宠物狗上个月出生时体重只有100克。A. weighs动词三单，称重；B. weighed 动词过去式；C. weigh动词，重；D. weight名词，重量。本句是一般过去时态，谓语动词使用过去式。故选：B。

If we do_______, soon there may be no tigers left in the world.

A. something B. nothing C. everything D. anything

B 【解析】句意：如果我们什么也不做，很快世界上就不会有老虎了。四个选项皆为不定代词，A. something某事、某物；B. nothing什么都没有；C. everything每件事； D. anything任何事。根据句意可知此处为 “什么都没有”的意思。故选：B。

—When will his party begin?

—I am not sure. It _ be at 8:00 p.m.

A. must B. may C. have to D. has to

B 【解析】 试题分析:句意：会议什么时间开始？我不确定，可能在下午8点吧。A：表肯定，若对过去情况的推测用must have加过去分词；B：表推测；C：表客观需要。根据句意判断，选B。

There are about 5,000 different kinds of ladybugs(瓢虫 ) in the world. They come in many different colours like blue, yellow, white, orange and black.

In many cultures, people think ladybugs can bring good luck. Most people like them because they are beautiful and not bad for people’s health. But farmers love them because they eat plant-eating insects. One ladybug can eat up to 5,000 small insects in its lifetime!

Ladybugs are colourful for a reason. Their colours tell other animals, “Eat something else! I taste terrible.”

Ladybugs are happy in many different habitats, such as forests, cities and along rivers. Ladybugs like to keep warm. When the weather turns cold, they look for a warm place to hibernate (冬眠), such as inside houses.

Here are some other facts about ladybugs:

● Though most ladybugs eat small insects, a few kinds eat plants.

● Ladybugs will clean themselves after a meal.

● There are more than 400 kinds of ladybugs in North America.

1.How many kinds of ladybugs live in the world?

A. About 80. B. About 400. C. About 1,000. D. About 5,000.

2.Why do farmers love ladybugs?

A. Because they aren’t bad for people’s health. B. Because they eat plant-eating insects.

C. Because they never eat plants. D. Because they are beautiful.

3.What does the underlined word “habitats” mean in Chinese?

A. 季节 B. 气候 C. 沼泽地 D. 栖息地

4.Ladybugs like to stay somewhere _________.

A. dry B. warm C. quiet D. tidy

5.Where can we probably ( 很可能) read the passage?

A. In a magazine. B. On a menu. C. In a guide book. D. In a sports newspaper

1.D 2.B 3.D 4.B 5.A 【解析】这是一篇介绍瓢虫的科普类文章。介绍了瓢虫的种类，人们喜欢它们的原因以及它们的生活习性。 1.细节理解题。根据短文开头的句子“There are about 5,000 different kinds of ladybugs(瓢虫 ) in the world.”可知，世界上大约有5000种不同的瓢虫。故答案为D。 ...

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There is a reserve in Jiangsu called the Yancheng Reserve. A special girl worked there. Her name was Xu Xiujuan. Xu Xiujuan came from Heilongjiang Province. She came to work in the Yancheng Reserve in 1986.For a long time, her family cared for cranes in the Zhalong Nature Reserve in North-east China.

The Zhalong Nature Reserve is the summer home of many red-crowned cranes. The cranes start their families there. In the Zhalong Nature Reserve, Xu Xiujuan’s job was to help the workers of the reserve care for the cranes when they had babies.

Xu Xiujuan enjoyed her work very much .In her diary she wrote “I love cranes and I love nature. when I walk in the countryside, I forget the unhappiness in my life”.

On 16th September 1987,two little cranes from the Yancheng Reserve flew into the wild and did not come back .It was evening. Xu Xiujuan was worried and went to look for them. Someone told her that a farmer caught the birds. She tried to get to the farmer’s house as quickly as possible. she took a short cut, but she had to cross a river. Sadly, the river was much deeper than she thought. The young girl lost her life when she was just twenty three years old. Xu Xiujuan gave her life to the lovely red-crowned cranes.

1.Where did Xu Xiuhuan come from?（不超过三个单词）

_________________________________________________________

2.What special animals live in Yancheng Nature Reserve?（不超过三个单词）

_________________________________________________________

3.What was Xu’s job?

_________________________________________________________

4.In which year did Xu Xiujuan die?（不超过三个单词）__________________________________________________________

5.What do you think of Xu Xiujuan?（不超过五个单词）

___________________________________________________________

1.Heilongjiang Province 2.red-crowned cranes 3.to help the workers of the reserve care for the cranes when they had babies 4.In 1987 5.She is brave/helpful/kind… 【解析】这篇文章主要讲了在江苏有一个叫做盐城的...

Nobody knows ________ to visit our school.

A. when will he come B. when does he come

C. when he will come D. when he does come

C 【解析】句意：没有人知道他何时来参观我们的学校。根据题意可知这里是when引导的宾语从句，要用陈述语序，根据题意可知是一般将来时，其结构是will+动词的原形。根据题意，故选C。