高中英语Unit22EnvironmentalProtection课时练二Warm_up_Lesson1_LanguagePoints含解析北师大版选修8

课时跟踪练(二) Warm-up & Lesson 1 — Language Points

一、全练语言点，基稳才能楼高

Ⅰ.单词拼写

1．They had been trapped (使困住) in the cave for 20 days before rescued.

2．A lot of the plastics that carmakers are using cannot be recycled (回收利用).

3．If there are no natural reserves (保护区), it is likely that more animals will become extinct.

4．She is seeking a substitute(代替者) for the very man whose departure made her cry.

5．The scientist corresponds with colleagues in order to learn about matters relevant (有关的) to her own research.

6．The hijackers threatened (威胁) to kill one passenger every hour if their demands were not met.

7．The murderer was condemned (判处) to death for what he had done.

8．What a coincidence (巧合) that we were in New York at the same time!

9．Some economists strongly advocate (主张) the reform of government ownership of industry.

10．You mustn't sacrifice (牺牲) environmental protection to promote economic growth.

Ⅱ.单句语法填空

1．He spent four years getting a degree, only to_find (find) there were no jobs for graduates.

2．A number of houses were_burnt/burned (burn) down in the fire that broke out last night.

3．The situation is far worse than we had been led to believing (believe)．4．—Have you reserved a table for us in advance, Mary?

—Oh, I forgot to tell you I have made a reservation for you. You will have a reserved table whenever you get there. (reserve)

5．Our school doesn't advocate students' staying (stay) in the classroom too long. We think they should have time for sports.

6．European football is played in 80 countries，making(make) it the most popular sport in the world.

7．Given (give) the general state of his health, it may take him a while to recover

from the operation.

8．—I'm sorry that I didn't work out this problem.

—It's beyond our ability.I didn't work it out, either.

Ⅲ.选词填空

Thanks to your help, we accomplished the task ahead_of schedule.

2．In order to reach this limit, a_number_of technical problems will have to be solved.

3．After the bell rang, the pupils walked out of the classroom in_turn.

4．I had forgotten the date of the battle so I referred_to a history book.

5．Drive your car slowly or it will be beyond_your_control.

6．I don't look back. I always have plenty of reasons to look_ahead!

7．Too many cars and factories also lead_to global warming.

8．The government has taken_action to preserve these traditional customs.

Ⅳ.课文语法填空

Scientists have reached consensus 1.that human beings are causing global warming. They claim that it 2.is_seen (see) as a danger and is relevant 3.to our lives. Global warming refers to an average increase in the Earth's temperature that, in turn, 4.leads (lead) to climate change. Over the last 100 years, plenty of carbon dioxide goes 5.into the atmosphere every year and the temperature 6.has_increased (increase) by 1°F. And this will cause 7.terrible (terribly) climate changes. Governments all over the world have a 8.responsibility_ (responsible) to take action to prevent this 9.from going on. And a lot of things can be recycled 10. to_save (save) natural resources.

Ⅴ.串点成篇微表达

从前一位母亲和她的儿子迷了路困在了(be trapped in)大山中。更糟糕的是，这时一只狼出现在他们面前，他们一下子不知如何是好。狼离他们越来越近。突然，这位母亲抓住了一根木棍勇敢地站在儿子的前面(ahead of)。她用木棍威胁(threaten)狼，狼只得离开。我们从这个故事可知，母亲在危险面前敢于献出生命来救她的儿子(sacrifice ... to ...)。可是现在许多人(a number of)只注重金钱，不尊重他们的母亲甚至谴责(condemn)他们自己的母亲。我认为政府应当采取措施(take action)提倡(advocate)为我们的母亲做些事情。

Once_upon_a_time,_a_mother_and_her_son_lost_their_way,_who_were_trapped_in_

a_big_mountain._What_was_worse,_a_wolf_turned_up_at_that_time,_and_they_didn't_