Unit 3 Lesson 18：Never Catch a Dinosaur同步练习（含答案）

《Lesson 18: Never Catch a Dinosaur》同步练习
一、用所给单词的适当形式填空
1.Everyone likes to　　　　 (attend)Mr Smith's classes. They are always interesting and lively.
2.After the 　　　　(train), he took a bath and went to bed.
3.The little bird hid among the 　　　　(branch) of the tree.
4.You will not succeed unless you work 　　　　(hard).
5.You must obey the traffic 　　　　(rule)when you cross the road.
二、单项选择
1.My friend Tommy 　　　　me to ring up to see if Mary was there.
A. hoped B. made
C. suggested D. advised
2.When an earthquake happens, I think the most important safety 　　　　is to keep calm.
A. rule B. doubt
C. condition D. project
3.Happily the number of the patients is getting 　　　　as more and more people recovered.
A. more and more
B. fewer and fewer
C. smaller and smaller
D. less and less
4.It　　　　 about eight minutes for the light to travel from the sun to Earth.
A. pays B. costs C. spends D. takes
5.—Tom, 　　　　here to carry the luggage upstairs for me, will you
—All right.
A. come B. came C. coming D. to come
三、用方框中所给单词或短语的适当形式填空(每词或短语限用一次)
take care, try, branch, higher and higher, warn
1.Look! His kite is flying　　　　.
2.These green　　　　 are waving softly in the wind. How beautiful they are!
3.Work hard and　　　　 to catch up with others. We believe you can do it!
4.—Can't you see the 　　　　here
—Sorry, I didn't see it.
5.　　　　 that you don't drink too much!
四、根据短文内容,在空白处填入一个适当的单词或括号内单词的正确形式
What will you do if you are in a crowd The first and 1.　　　　 (much) important thing is to make yourself know where you are and where the exits are. No matter where you are, make sure you always know 2.　　　　 to get out and to be safe.
Make yourself know what type of ground you are standing on. Wet or uneven(不平坦的) ground can make you fall 3.　　　　 in a crowd of moving people. If you find 4.　　　　 (you) in the middle of a moving crowd, you must be careful. Do not walk against the moving direction and do not stop or sit down, because you could get trampled(踩踏) 5.　　　　 (easy). Instead, move in the same direction of the crowd. Keep your 6.　　　　 (hand) up on your chest(胸部) to protect it. If you fall down, get up quickly. If you can't get up, ask someone to pull you up. If you have kids, lift them up. If you fall and cannot get up, keep on 7.　　　　 (move) in the same direction of the crowd. If that is 8.　　　　 (possible), then cover your head with your arms. Try to keep away from hard things in 9.　　　　 crowd. If you're pushed against them, you may be hurt badly. We should learn to protect ourselves. Stay away from the crowds.
Remember: Whatever you do, 10.　　　　 (safe) is first!
五、阅读理解
"Mum, I am going outside," said Alfred as he rushed outside. He ran quickly down the road to his friend Robert's house. "Hi, Robert, let's go swimming down the river today," said Alfred. "Sure, let's go. Oh, wait. There's not much water though and it's not raining either." said Robert. "Oh well, I'd better see you tomorrow." said Alfred.
As he was walking home, it started to rain heavily, and the river began to fill up. So Alfred ran back to Robert's and knocked on the door. "It's raining." said Alfred. So Robert agreed and took his boogie boards(趴板) down to the river for a swim with Alfred.
"Let's jump," shouted Alfred, as he jumped into the river. It was about 4 o'clock before they noticed that the river was rising fast. Unluckily, it was too late for them to turn back. The river was running fast and they begin to panic.
It wasn't long before they saw a large tree that they could hold on to, hanging over the river. "Hold on to it!" shouted Alfred, as they reached for the tree. Alfred started to climb up the tree when Robert shouted, "Help! I'm stuck(卡住)!" So Alfred helped Robert out of the tree and they walked back home.
The next day at school when talking about their "near-death" experience, they said, "Thanks to the tree, we could be saved. If we have another chance, we will never choose to swim in such terrible weather again. What an unforgettable lesson!"
1.Why did Robert agree to go to the river
A. Because he didn't want to refuse Alfred.
B. Because he wanted to try his boogie board.
C. Because the heavy rain filled up the river.
D. Because there wasn't much water in the river.
2.The underlined word "panic" in Paragraph 3 probably means "　　　　".
A. 生气　　　　 B. 恐慌
C. 伤心 D. 惊讶
3.What is the right order of the story
a. It rained heavily and Alfred ran back to Robert's house. b. The river was rising so fast that they couldn't turn back.
c. Alfred invited Robert to swim together but failed.
d. Alfred and Robert went swimming with the boogie boards.
e. They saved themselves by catching hold of a tree.
A. acdeb B. cabde
C. cadbe D. acbde
4.Alfred and Robert talked about the experience the next day in a　　　　tone(语气).
A. crazy B. regretful
C. sad D. shy
参考答案
一、用所给单词的适当形式填空
1.attend　句意:每个人都喜欢去上Smith先生的课。这些课总是非常有趣且生动。
2.training　句意:结束训练之后,他洗了澡,上床睡觉了。由空前的定冠词the可知,空处应填名词,故填training。
3.branches　句意:这只小鸟藏在树枝里。由among可知用名词的复数形式。
4.hard　句意:除非你努力工作,否则你将不会成功。
5.rules　句意:当你过马路的时候,你必须遵守交通规则。
二、单项选择
1.D　句意:我的朋友Tommy建议我打电话看看Mary是否在那里。advise sb. to do sth."建议某人做某事"。
2.A　句意:当地震发生时,我认为最重要的安全规则是保持镇静。rule"规则";doubt"疑问";condition"条件";project"项目"。
3.C　句意:令人高兴的是,随着越来越多的人恢复健康,病人的数量越来越少了。根据句意可知病人数量越来越少,修饰"the number"应用small,故选C。
4.D　句意:光从太阳到地球大约花费八分钟的时间。It takes (sb.)+时间+to do sth"做某事花了(某人)多少时间"。故选D。
5.A　肯定结构的祈使句以动词原形开头,故选A。
三、用方框中所给单词或短语的适当形式填空
1.higher and higher　句意:看!他的风筝正飞得越来越高。
2.branches　句意:这些绿枝在风中轻轻起舞。它们多么漂亮呀!
3.try　句意:努力学习,尽力赶上他人。我们相信你可以做得到!
4.warning　——你难道看不到这里的警告吗 ——对不起,我没看到它。根据答语中的it可知空处用单数名词。
5.Take care　句意:注意不要喝太多酒!
四、根据短文内容,在空白处填入一个适当的单词或括号内单词的正确形式
1.most　　2.how　　3.down　　4.yourself
5.easily 6.hands 7.moving 8.impossible
9.the 10.safety
五、阅读理解
1.C　推理判断题。根据第一段中的"There's not much water though and it's not raining either"可知,起初Robert拒绝了Alfred,因为不下雨,河里水不多,结合第二段内容可知Robert同意去河里是因为大雨把河水灌满了。
2.B　 词义猜测题。根据画线词前的"The river was running fast"可推断,他们应该是感到"恐慌","panic"意为"恐慌"。
3.C　 细节理解题。通读文章可知,顺序应该是:首先Alfred找Robert去河里游泳被拒绝,然后下雨后又找Robert去河里游泳,Robert带上了趴板跟他一起去了,河水上升很快,他们无法返回,最后他们抓住了一棵树救了自己。故正确的顺序是:cadbe。
4.B　 推理判断题。根据文章最后一段内容可推断,他们应该是"后悔"他们的行为,故选B。