【人教新课标】202届高三英语一轮复习精品同步练习：必修3 Unit 4 Astronomy：the science of the stars.doc

Unit 4　Astronomy：the science of the stars Ⅰ.多项选择 1．Stay away from Lynch.He’s a liar.You’ll be cheated if you don’t __________. A．break out　　　　　　B．watch out C．take off D．set off 解析：选B。句意：离林奇远点。他是个骗子。你要是不小心会被骗的。watch out注意，当心，符合句意。break out突发，爆发；take off起飞；set off出发，动身。 2．The top leaders of the two countries are holding talks in a friendly__________. A．atmosphere B．state C．situation D．phenomenon 解析：选A。句意：两国高层领导人之间的会谈在友好的气氛中举行。atmosphere气氛；state状态；situation处境；phenomenon现象。由句意可知A项正确。 3．The woman’s illness __________ all the doctors in this hospital；they couldn’t find the cause. A．prevented B．puzzled C．exhausted D．consulted 解析：选B。句意：那位妇女的病难倒了医院的所有医生，他们找不出病因。puzzle(使)迷惑，(使)为难。prevent阻止；exhaust用尽，耗尽；consult咨询，请教。 4．There was a __________ quarrel between the husband and the wife；after that the wife left home and never came back. A．sensitive B．serious C．violent D．strict 解析：选C。考查形容词辨析。句意：丈夫和妻子之间发生了一次激烈的争吵，之后，妻子离家出走，再也没回来。violent激烈的，暴力的。sensitive敏感的；serious严重的，严肃的；strict严格的。 5．Though most people know that smoking __________ the risk of cancer，it is still hard for them to give it up. A．multiplies B．adds C．combines D．gains 解析：选A。考查动词辨析。句意：尽管大多数人知道吸烟增加得癌症的机率，但是让他们戒掉依然很难。multiply增加。add增加(如果adds后加to则可选)；combine结合，联合；gain获得，得到。 6．—What are the differences between the American and British __________ of government? —You can find the answer on the Internet. A．design B．theory C．system D．mass 解析：选C。问句句意：英美两国的政体有什么不同？system系统，体制，制度。design设计；theory(理论)和mass(质量)均不符合题意。 7．The news that a jet __________ Russian mountains killing 88 was one of the worst things I have known in the past five years. A．crashed down B．crashed into C．met with D．came across 解析：选B。考查动词短语辨析。句意：那个飞机撞到俄罗斯山上导致88人死亡的新闻是我五年来所听到的最糟糕的事情之一。crash down意为“撞倒”；crash into意为“撞上”；meet with意为“遇到”；come across意为“遇到”。因此答案应选B。 8．I’m planning to hold a party in the open air，but I can make no guarantees because it __________ the weather. A．links with B．depends on C．connects to D．decides on 解析：选B。考查动词短语辨析。link with联系着；depend o