活学巧用1.英汉互译(1)因为他迟到了,所以我很生气。________________________________________________(2)因为那场事故,李明不能来了。________________________________________________(3)People almost couldn’t breathe fresh air because of pollution.________________________________________________(4)Because he didn’t work hard,he naturally failed in the exam.________________________________________________答案:(1)I was very angry,because he was late.(2)Li Ming couldn’t come because of the accident.(3)因为污染,人们几乎无法呼吸到新鲜空气。(4)因为他没有努力学习,自然通不过考试。2.单项选择(1)If you_______any problems when you arrive at the airport,give me a ring.A.come up withB.set aboutC.run intoD.put aside 提示:句意“如果你到机场遇到任何问题,都要给我打电话”。答案:C(2)If we continued to waste our natural resource,it will_______in time.A.run afterB.run intoC.run outD.run from提示:句意“如果我们继续浪费下去的话，我们的自然资源迟早会用尽、枯竭”。答案:C3.1)单项选择The continent_______several parts many years ago.A.separated fromB.divided intoC.separates fromD.divides into提示:句意:大陆在很多前被分成了几部分。答案:B2)翻译(1)请把白色的衬衫与带颜色的衬衫分开。_________________________________________________(2)The teacher divided the students into four groups._________________________________________________答案:(1)Please separate the white shirts from the colored ones.(2)老师把学生分成了四个小组。4.单项选择用心 爱心 专心1(1) _______him and then try to copy what he does.A.MindB.Glance atC.Stare atD.Watch提示:句意：仔细地看他是如何做的,然后模仿他。答案:D(2)They_______the train until it disappeared.A.sawB.watchedC.noticedD.observed 提示:句意：他们注视着火车直到它消失。答案:B(3)—Have you seen the bus left?—Sorry,I didn’t_______.A.watchB.observeC.noticeD.watch out提示:句意：“你看到火车离开了吗?”“抱歉,我没有注意到。”答案:C5.1)单项选择The situation_______quick action.A....
