2013高考英语总复习课时作业39：选修8U4.docVIP

一、单项填空 1．—Mom，I lost ______ diamond ring you bought as my birthday present. —I’ll keep______ eye on it when I clean your bedroom. A．a；an　　　　　　　　　B．the；an C．the；the D．a；the 解析：第一个空特指“你买给我做生日礼物的那个”，因此用定冠词the；第二个空考查固定搭配keep an eye on“留意，密切注视”。 答案：B 2．It’s warned by scientists that polar bears will become extinct this century，which will be a loss for mankind that no amount of money could ______. A．stand up to B．make up for C．come up with D．put up with 解析：考查动词短语辨析。make up for“补偿，弥补”；stand up to“经得起，勇敢地面对”；come up with“赶上，提出”；put up with“容忍，忍受”。句意：科学家们警告说北极熊的灭绝将会是人类的损失，这种损失是多少金钱都弥补不了的。 答案：B 3．According to ______ new law，China will set up compulsory standards on food safety，covering ______ wide range from the use of additives to safety and nutrition labels. A．the；a B．a；a C．a；the D．the；the 解析：考查冠词。句意：根据这部新的法律，中国将在食品安全方面建立强制性标准，该标准涉及了广泛的领域，从添加剂的使用到安全和营养标签。第一个空显然是特指这部新的法律，用the；第二个空是泛指，表示“一个”广泛的领域，故用a。 答案：A 4．—You should make it a rule to do more exercise in your spare time. —I think your suggestion really deserves ______. A．considering B．to consider C．being considered D．considered 解析：deserve considering主动形式表示被动意义相当于deserve to be considered。此题易错选C项。 答案：A 5．When we got to the gate of the museum，we saw visitors coming ______. A．a number of B．the number of C．on number D．in great numbers 6．This kind of food product is natural，with no______flavors added. A．accurate B．regular C．sensitive D．artificial 解析：考查形容词辨析。句意：这种食品是天然的，没有添加人造的香料。artificial“人造的”；regular“有规律的”；accurate“精确的”；sensitive“敏感的”。 答案：D 7．It can’t be a(n) ______ that two banks were robbed in one night. A．incident B．coincidence C．accident D．chance 解析：考查名词辨析。coincidence表示令人吃惊的“巧合，巧事”。句意：两家银行在同一天晚上遭到抢劫，这绝非巧合。 答案：B 8．Little Tony is generally healthy，but every now and then he ______ a cold. A．has caught B．is catching C．will catch D．catches 解析：考查动词的时态。根据时态一致的原则确定答案。句意：小托尼一般说来是健康的，但偶尔也会感冒。 答案：D 9．Tell me，Mr.Black，was Mrs.Baker one of your ______ customers? A．common B．regular C．average D．usual 解析：考查形容词辨析。regular“