外研版(2019)Unit 6 Nurturing nature Using Language同步课时作业(含答案)

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名称 外研版(2019)Unit 6 Nurturing nature Using Language同步课时作业(含答案)
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科目 英语
更新时间 2023-04-18 19:25:51

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Unit 6 Using Language
一、单词拼写
1._____(在经济上), it marked the end of the long boom, which began in 1983.
2.That mistake seriously _____(危及) the future of the company.
3.The last thing you'd want is a constant _____(提醒物) of a bad experience.
4.He seemed both angry and _____(心神不安的).
5."The _____(环境的) problems we face today are not the making of China and India," he says.
6._____(志愿者) work should not be entirely selfless.
二、用方框内短语的适当形式填空
compromise, conserve, disturb, economy, emission, operate, option
1. New regulations are aimed at reducing vehicle __________.
2. A __________ suggests that some companies should be closed to __________ energy.
3. Apart from the three __________ courses, you have no other __________ .
4. With __________ developing quickly, the pace of __________ growth is picking up.
5. The animals are very sensitive to __________, so they should be left without being __________.
6. Several __________ were busy __________ their computers to put the manager's order into __________.
7. The government has __________ with the workers on strike, but the progress of the __________ may be still slow.
三、七选五
Zoey admits it was a little sad saying goodbye to her fish. ① _____ Zoey’s class at Hawthorne Elementary School spent most of the school year raising the fish from the time when they were nothing more than little eggs with eyes.
The program the Hawthorne kids took part in is called “Trout in the classroom”. ②_____ The kids at Wilson Middle School in Fishersville took part in the project, too.
“I got to feed them every morning and watch them grow up,” said seventh-grader Lauren Clayton. “We have to protect them, or some of the fish could go extinct.” Lauren was right. ③_____ But later, pollution, overfishing and loss of natural habitat have pushed some species to the danger of extinction.
Thanks to the kids in the program, trout are being reintroduced into rivers and streams across the country. And by doing that, the kids are helping to restore there local ecosystems—the natural balance that existed before human disturbed it.
④_____ Because the fish are in their classrooms, the kids are responsible for making sure there is cool, clean water, proper food and proper living conditions in the tanks.
By the middle of May, they were “as big as a finger”. That is, they are old enough to be released into Oneida Creek. “Remember to swim back here to meet us and eat the food we bring little trout”. ⑤_____
A.The kids can learn some scientific lessons at school.
B.Make sure when a warm lands on the surface, never bite.
C.Finally, Zoey read them goodbye letters before letting them go.
D.They can also see how our actions affect the trout’s ability to survive.
E.But she honestly thinks it’s good that they are going to a natural home.
F.It’s a national project supported by a conservation group called Trout Unlimited.
G.When America was first founded, river and streams across the continent were filled with fish.
四、语法填空
Positive thinking does not mean you have to find every idea absolutely wonderful.
It ①_____ (do) mean you have to be ready to explore an idea and to try and bring out whatever good features it has .The next step might be to find the ②_____ (weak) in the idea and to try and strengthen them, rather than use them ③_____ (simple) as an excuse for rejecting the whole idea. Finally, the idea, after it ④_____ (explore), may not be used because there is a ⑤_____ (good) one or because, good ⑥_____ it is, it is not suitable. There is ⑦_____ (something) wrong with being positive about an idea at first and then rejecting ⑧_____ later, when you see that it won’t work. It is easy to be negative and critical and too much talent is wasted in negative thinking.
It is time we ⑨_____ (show) less respect for this kind of destructive thinking and focused ⑩_____ positive thinking more. So remember to think positively.
答案以及解析
一、
1.答案:Economically
2.答案:endangered
3.答案:reminder
4.答案:disturbed
5.答案:environmental
6.答案:Volunteer
二、答案:1. emissions
2. conservationist, conserve
3. optional, option
4. economy, economic
5. disturbance, disturbed
6. operators, operating, operation
7. compromised, compromise
三、答案:①-⑤ EFGAC
四、答案:①does ②weaknesses ③simply ④has been explored ⑤better ⑥as/though ⑦nothing ⑧it ⑨showed ⑩on
解析:①考查对谓语动词的强调。对谓语动词强调,用助动词。在一般现在时中,主语It是第三人称单数,所以填does。
②考查名词。该空作动词find的宾语,用名词,所以填weaknesses。
③考查副词。该空修饰动词use,用副词,所以填simply。
④考查时态和语态。表示“过去的动作或状态持续到现在并且已经完成”,用现在完成时,it 与explore之间是被动关系,用被动语态,所以填has been explored。
⑤考查比较级。句意:最后,这个想法在被探索之后,可能会因为有更好的想法而被使用,也会因为它不合适而不被使用。这里暗含比较的意思,用比较级,所以填better。
⑥考查连词。句意:最后,这个想法在被探索之后,可能不会因为有更好的想法而被使用,也不会因为它不合适而被使用。文中表示“因为”或“尽管”,所以填as/though。
⑦考查不定代词。句意:一开始对一个想法持积极态度,然后当你发现它行不通时就拒绝它,这没有什么错。文中表示“没有错误”,所以填nothing。
⑧考查固定用法。句意:一开始对一个想法持积极态度,然后当你发现它行不通时就拒绝它,这没有什么错。此处所填词语指代上次提到的idea,故填it。
⑨考查固定句型。在 it is (high) time that 之后的从句中,谓语动词常用过去式表表示虚拟语气,所以填showed。
⑩考查固定短语。句意:是时候我们应该轻视这种破坏性的想法,多关注积极的想法。focus on关注,该短语是固定短语,所以填on。
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