Unit 3 课时跟踪检测（七） Welcome to the unit & Reading Language Points

　　Ⅰ.单词拼写

　　1．The study is working towards the prevention (预防) of cancer.

　　2．I think I'll have a bath (沐浴) and go to bed.

　　3．The truck skidded sideways (向一侧) across the road.

　　4．This medicine is not available without a prescription (处方)

　　5．We need to put efficiency high on the agenda (日常工作事项)．

　　6．The lowest bid (投标) we received was ￡4, 000.

　　7．The police charged him with possession of a deadly (致命的) weapon.

　　8．She can't help weeping (哭泣) for the loss of her husband.

　　Ⅱ.完成句子

　　1．他没有听医生的吩咐，又回去工作了。

　　Contrary_to the doctor's instructions, he went back to work.

　　2．仅仅几分钟后，摄影师就到了现场。

　　Photographers arrived_on_the_scene just a few minutes later.

　　3．偶尔吃糖对孩子不会有什么害处。

　　Eating sweets occasionally isn't_harmful_to children.

　　4．我那天请了假，因为我不想把感冒传染给全办公室的人。

　　I took the day off work because I didn't want to pass_on my flu to everyone in the office.

　　5．5岁孩童中只有40%能享受学前教育。

　　Only 40% of 5­year­olds have_access_to pre­school education.

　　Ⅲ.单项填空

　　1．Science has made great progress in the ________ of many diseases.

　　A．function　　　　　　　 　B．prevention

　　C．explanation D．intention

　　解析：选B。句意：科学使得在很多疾病的预防上已有很大进步。prevention意为"预防，防止"，符合句意。

　　2．________ about the economical crisis that he decided to look for more information about it.

　　A．So curious he was

　　B．So curious was he

　　C．Such curious he was

　　D．Such curious was he