选修⑦ Unit 2 单元检测

　　[语言基础扎根练]

　　Ⅰ.单词拼写/用所给词的适当形式填空

　　1．It is vital (重要的) to get the victim to the doctor or hospital at once.

　　2．Up till now, we have received 400 applications (申请) for the job. The graduates are eager to work in our company.

　　3．If you feel the medicine is an effective (有效的) cure for your headache, go on taking it.

　　4．It is said that surgeons (外科医生) got the highest pay.

　　5．When I say that the side­effect of the drug is not obvious, it doesn't mean that there is no potential (潜在的) risk.

　　6．The patient seems a bit abnormal (反常) today. Keep close watch on him.

　　7．These theories are used to confirm the relationship between the phenomena (现象) of the universe.

　　8．In order to catch up with and surpass the advanced world levels we'll have to accelerate (加快) our speed.

　　9．Tiredness is one of the most common symptoms (症状) of stress.

　　10．I knew very well that the problem was more complex (复杂的) than he supposed.

　　11．Sunshine, fresh air, and rest often accelerate a person's recovery from sickness (sick)．

　　12．It is not how much we do but how much love we put into what we do that benefits (beneficial) our work most.

　　13．She said that the ring was one of her most treasured possessions (possess)．

　　14．Blood must circulate (circulation) properly in the head to supply the fresh oxygen the brain cells need.

　　15．You must take all reasonable (reason) measures to protect yourself and your family.

　　Ⅱ.单句改错

　　1．I think every designer has the potential influence the strategy of their product.influence前加to

　　2．Some students, who are addicted to play computer games, do not go to school at all.play→playing

　　3．Interest rates have fallen sharp over the last few weeks.sharp→sharply

　　4．After his uncle died, Jack was in the possession of all the belongings.去掉第一个the

5．He was staring at her with an astonishing look on his face.astonishing→astonished