感顿市安乐阳光实验学校【成才之路】高中英语 unit4 第1课时Warming up & Reading练习 新人教版必修3
Ⅰ.单词拼写
1．This ________ (理论) is helpful to explain how the univer began.
2．The big project has cost almost as much as one ________ (十亿) dollars.
3．Two people have been killed in the ________ (暴力的) incident on March 2nd.
4．Across the ________ (地球), a level varies by hundreds of feet.
5．People suffering hunger still ________ (存在) in many parts of the world today.
6．Smoking is ________ (有害的) to health, but there are still many people picking it up.
7．Some people are still ________ (迷惑的) about how the computer works.
8．________ (不像) what you suppod, only few people attended his birthday party.
游戏名9．The new owners have tried to give the restaurant a more familyfriendly ________ (气氛)．
10．The little boy is interested in ________ (天文学)．
不会说话
答案：1.theory 2.billion 3.violent 4.globe 5.exist 6.harmful 7.puzzled 8.Unlike 9.atmosphere 10.astronomy
Ⅱ.完成句子
1．The scientist's experiments ______________ (产生) a new drug.
2．If you give up this chance, you'll regret it ____________ (迟早)．
3．After a long time wait, ______________ (轮到她) to learn how to drive.
4．______________ (下蛋) is the ant queen's fulltime job.
5．Their son ______________(被阻止上大学) becau of their low income.
粽子折纸6．The families mainly ________ (生存) their poor wages.
女性简笔画
7．The girl listened with ______________ (迷惑的表情) on her face.
8．Sometimes, doing exerci violently ______________ (对健康有害)．
9．______________ (不是这个淘气孩子的特点) to stay calm for such a long time.
10．As he was angry, he shut the door ________________ (猛地)．
答案：1.gave birth to 2.in time 3.it is her turn 4.Laying eggs 5.was prevented from going to college 6.exist on 7．a puzzled expression 8.is harmful to/does harm to health 9．It is unlike the naughty boy 10.violently/with violence
Ⅲ.语法填空
1．The new rules make ________possible for people here to have a peaceful environment.
答案：it 句意：这些新规定使这里的人们能够拥有一个和平的环境。it作形式宾语，真正的宾语为后面的不定式的复合结构。
2．The festival of this year has been a great success, ________(like) the year before when it rained nonstop.
答案：unlike 句意：今年这个节日过得很成功，不像前年过节时，雨下个不停。
3．People of Chitian County, Japan, had been always trying hard to keep themlves ________(hurt) by the tsunami (海啸), but unfortunately it happened.
答案：from being hurt 句意：池田县的人们一直努力避免海啸的伤害，但是不幸的事情还是发生了。 阻止……做……。此结构中介词from不可省掉。
4．The worker earned little money a month, so he had to exist________ only fast noodles.
答案：on 句意：这个工人一个月挣的钱很少，因此不得不靠方便面度日。exist on靠……生存。
5．Grace doesn't want to move to New York becau she thinks if she were________(live) there, she wouldn't be able to e her parents very often.
答案：to live 本题考查虚拟语气。句意：格蕾丝不想搬到纽约去，因为她认为如果她住在那里她就不能经常见到她的父母了。根据句意可知，becau后面的分句表示将来的事情，且根据she wouldn't be able to e her parents very often可知空白处要用虚拟语气，表示将来的动作，if从句可用should do，were to do或did。
6．It is wrong to ll products that are harmful ________ the people.
答案：to 句意：销售对人有害的产品是不对的。be harmful to为固定搭配，意思是“对……有害”。
7．In order to be ________time for Christmas, all the gifts must be mailed immediately.
答案：in 句意：为了及时赶上圣诞节，所有这些礼物应马上寄出。(be) in time for sth“及时赶上某事”，符合题意。
9月18日
Ⅳ.阅读理解
Scientists now believe there are some things in the sky that we will never e. We won't e them with the biggest telescope in the world，on the clearest night of the year. That's becau they are invisible (不可见的). They are the 上海铁路局电话mysteriousfamous dead stars called black holes.
You might find it hard to imagine that stars die. After all, our sun is a star. Year after year we e it up in the sky, burning brightly，giving us heat and light. The sun certainly doesn't em to be getting old or weak. But stars do burn out and die after billions of years.
德兰修女传As the star's gas burn, they give off light and heat. But when the gas run out, the star stops burning and begins to die. As the star cools, the outer layers of the star pull in toward the center. The star squashes into (挤进) a smaller and smaller ball. Imagine if the earth were crushed (挤压) until it was the size of a tiny marble (玻璃弹子). That's how tigh
tly this dead star, a black hole，is packed (堆积). What pulls the star in toward its center with such power? It's gravity. A black hole is so tightly packed that its gravity sucks in (吸进) everything—even light. The light from a black hole can never come back to your eyes. That's why you e nothing but blackness.
1．Which of the following can explain how the star dies?
A．As the gas run out，it cools down.
B．As it collides (碰撞) with other stars，it crashes.
