Module 2 Nature and the environment Unit 7 Seasons Grammar—八年级英语牛津译林版上册课时优化训练
一、单选题
1.Sleeping is a good thing, but some people sleep _____.
A. easily B. badly C. quickly D.well
2.Our tour guide asked us ______ with him to the North Pole.
A.to go B.go C.going D.went
3.Tina comes to China in order to experience Chinese culture and ______ which university is the best for her to attend.
A. put out B. stay out C. find out D. run out
4.—I wonder ______ the students have a physical examination.
—Once a year.
A. how far B. how soon C. how long D. how often
5.He seems _____. Something serious must have happened to him, I think.
A. happily B. unhappily C happy D. unhappy
二、词汇互译
6.Look! Some kids are _____(踢) the ball in the street. It's dangerous.
7.Look! Some kids are ______ (踢) the ball in the street. It's dangerous.
8.The boy had a high ______(发烧) and felt terrible.
9.I had a bad cold and ______(咳嗽) a lot last night.
10.We can see a lot of dark _______(云) before it rains.
三、阅读理解
This 12-year-old Girl Built a Robot to Find Plastics in the Ocean
Anna Du was walking along the beach when she noticed plastics there. She reached down to pick them up, and quickly realized there were many more tiny pieces than she could deal with. It seemed impossible to clean them all up.
Du, 12 years old at the time, tried to solve the problem like any good scientist—first by doing a little research. That's how she learned that 8 million tons of plastics end up in the oceans every year.
Then she got to work building something that could help solve the problem; a remote-operated vehicle(遥控潜水器), or ROV. Her ROV can move through water and find plastics on the ocean floor.
The actually cool part of Du's ROV is the detection(探测) system. She uses a camera along with three different kinds of light to find the plastics. She also uses visible(可见的) light to find unnatural colors that might make the plastics stand out.
"She has a very good engineering sense to break down a problem like this and then go after it," says engineer Casey Machado. "It sounds simple, but it's a level of thinking that's really amazing."
Du started attending public events and workshops at a university when she was five years old, and so she picked up the engineering skills necessary to build her ROV. She says actually getting her ROV to move through water well was not easy. She failed many times, but she never gave up trying and testing.
When asked about future plans, she mentions wanting to address the effects of climate(气候) change. "I think there are a lot of problems that could be solved with new inventions," says Du.
Du thanks her parents, who for years have taken her to student outreach activities, for supporting her interest in science, technology, engineering and math (STEM). She says she has been able to meet students and scientists there.
"I know I want to be an engineer because I like building things to help solve world problems," says Du. "But I'm not sure what kind of engineer I want to be yet."
11.What did Anna Du notice while walking along the beach
12.How old was Du when she did a little research to solve the problem
13.What can Du's ROV do
14.Why does Du want to be an engineer in the future
15.What made Du succeed in building her ROV
答案以及解析
一、单选题
1.答案:B
解析:考查副词的用法辨析。句意: 睡觉是件好事, 但是有些人睡眠不好。easily"容易地"; badly"坏地, 不好地"; quickly"快地"; well"好"。分析题干可知, but表示前 后是转折关系, 前一分句是"睡觉是件好事", 所以后一分 句是"有些人睡眠不好"。故选B。
2.答案:A
解析:句意:我们的导游要我们和他一起去北极。根据 ask sb. to do sth. 的固定搭配可知答案为A。
3.答案:C
解析:put out熄灭; stay out待在外面; find out发现,查明,搞清楚;run out用完,跑出去。蒂娜来到中国是为了体验中国文化并搞清楚哪所大学是最适合她上的, find out符合题意,故答案为C。
4.答案:D
解析:考查疑问词组辨析。how long问“(时间或物体的)长度”;how soon问“多长时间之后”;when问“什么时候”;how often 问“频率”。once a week意为“一周一次”,表示“频率”。故选D。
5.答案:D
解析:考查句子结构和形容词词义辨析。seem是系动词,后面要用形容词作表语;根据后句可判断他很不开心。故选D。
二、词汇互译
6.答案:kicking
7.答案:kicking
8.答案:fever
9.答案:coughed
10.答案:clouds
三、阅读理解
11.答案:She noticed plastics.
解析:细节理解题。根据文中第一段第一句话可知,Anna Du在沿着沙滩走的时候,注意到了塑料。
12.答案:She was 12 years old.
解析:细节理解题。根据文中第二段第一句话可知, Anna Du在12岁的时候,就可以通过自己的研究解决问题。
13.答案:Du's ROV can move through water and find plastics on the ocean floor.
解析:细节理解题。根据文中第三段最后一句话可知,Anna Du的ROV可以在水下活动且能在海洋中找到塑料制品。
14.答案:Because she likes building things to help solve world problems.
解析:细节理解题。根据文中最后一段的第一句话可知,Anna Du想成为一名工程师,是因为她喜欢去创造事物以解决世界问题。
15.答案:略
解析:开放探究题。本题为半开放性试题,通读全文可以发现,Anna Du成功的点有很多方面,如下列举了一些,考生可根据自己回答的点来校正所写答案。
(1)根据第五段第一句“She has a very good engineering sense to...”可知答案之一可以为:She has a very good engineering sense.
(2)根据第六段最后一句“She failed many times, but she never gave up trying and testing"可知答案之一可以为:She never gave up trying and testing.
(3)根据倒数第二段第一句“Du thanks her parents...for supporting her interest in STEM”可知答案之一可以为:Her parents support her interest in STEM.