江苏省溧阳市2015高考英语单项选择训练（4）及答案Ⅰ.单项填空1．Scientists are convinced ________the positive effect of laughter ________physical and mental health.A．of；at B．by；in C．of；on D．on；at答案C[句意：科学家们坚信笑对身心健康有积极影响。
be convinced of坚信，深信；effect常与on连用，意为“对……的影响”，固定搭配。
]2．They are against the proposal，for it ________too much farmland.A．puts up B．takes upC．gives up D．makes up答案B[句意：他们反对这项提议，因为它占用了太多的耕地。
take up“占据，从事”，符合语意。
]3．He has made much progress lately，________pleases his parents greatly.A．when B．whereC．which D．that答案C [本题考查非限制性定语从句。
which指代前面整个句子的内容，在非限制性定语从句中作主语。
句意为“他最近取得了很大进步，这让他的父母很高兴”。
]4．Yang Liwei was picked from the 14 candidates for the Chinese space adventure and became China’s first astronaut________his great e fforts.A．according to B．as well asC．due to D．together with答案C[due to因为，由于；according to根据；as well as和，以及；together with和，以及。
此处表示“由于他的努力在14位候选人中杨利伟被挑选出来，并成为中国首位宇航员去太空探险”。
]5．Mr.Brown arranged for the taxi to come at six ________she would not have to wait long at the station.A．before B．even if C．so that D．when答案C[句意：布朗先生订了6点的出租车，这样她就不会在车站等很久了此处用so that表示目的，意为“为了，以便”。
]6．Our delay was ________heavy traffic.A．due to B．owe toC．thanks to D．according to答案A[句意：我们的延误是由于交通繁忙。
due to 由于，用作表语。
]7．He is one of the boys who ________ here on time.He is the only one of the boys who________here on time.A．has come, have comeB．have come，has comeC．has come，has comeD．have come，have come答案B [本题考查定语从句中的主谓一致。
当先行词在从句中作主语时，从句的谓语动词的数必须在人称和数上与之保持一致。
在“one of＋名词”结构中，通常名词是先行词，但在“the only one of＋名词”结构中，one是先行词。
所以第一个空先行词是boys，故谓语用have come，而第二个空的先行词是one，故谓语用has come。
]8．After the explosion，the policemen have appealed for ________to come forward.A．directors B．viewsC．applicants D．witnesses答案D[句意：爆炸发生后，警察呼吁目击者主动提供信息。
witness目击者，符合句意。
]9．—You didn't lose the train ticket，did you?—________.I know it's not easy to get another one now.A．I am afraid not B．I think noC．I hope so D．I hope not答案D[答语提到现在再得到一张火车票不容易，由此可知答话人不希望这样。
“I hope not”表示“我希望不是这样”。
]10．Your dreams will come true ________you make great efforts and put emphasis on improvements in efficiency.A．on condition that B．as far asC．even though D．in case答案A[考查词组辨析。
on condition that表示“条件是”；as far as表示“就……而言”；even though 表示“即使”；in case 表示“万一，以免”。
根据语意“只要努力并把重心放在提高效率上，你就会梦想成真”可知选A。
]11．The monitor suggested that we________for a picnic on Sunday.A．went B．must goC．could go D．go答案D[本题考查虚拟语气。
suggest作“建议”讲后接宾语从句要用虚拟语气，即“should ＋动词原形”，should可以省略。
所以选D项。
]12．High-speed trains travel at 300 kilometres an hour，which is about________normal trains.A．four times the speed as B．the speed four times ofC．four times as the speed of D．four times the speed of答案D[A is four times the speed of B意为“A的速度是B的四倍”。
]13．________many failures，I have the courage to meet all challenges.A．Having experienced B．To experienceC．Experienced D．Experience答案A[考查非谓语动词。
句意：经历了很多次失败后，我有勇气面对所有的挑战。
I 和experience是主谓关系，故应用现在分词形式作状语。
又因experience这一动作发生在have the courage之前，故用现在分词的完成式，选A。
]14．After playing in the park for a few hours，the pupils gathered under trees________shade and ________down to eat their picnic.A．provided；sit B．providing；sittingC．providing；sat D．provided；sat答案C[考查非谓语动词和谓语动词的用法。
句意：在公园玩了几个小时后，那些小学生们聚集在树荫下，坐下来吃野餐。
第一空处表“提供阴凉的树”，逻辑主语trees与provide为主谓关系，应该用现在分词短语作定语；第二空处“坐下来吃野餐”与“聚集在树荫下”是并列的谓语。
]15．It seems that living green is ________easy and affordable.A small step makes a big difference.A．exactly B．fortunately C．surprisingly D．hardly答案C[句意：绿色生活似乎是出乎意料地简单可行，迈出一小步，产生大不同。
exactly 准确地；fortunately幸运地；surprisingly惊讶地，出乎意料地；hardly几乎不。
]1．(201*年聊城高一检测)It was so dark that he ________.A．didn't dare to go out to fetch waterB．not dared bring waterC．dares to go out to bring waterD．to dare to fetch water解析：考查dare的用法。
dare用作情态动词时，后面直接加动词原形；用作实义动词时，跟其他实义动词一样，借助助动词构成否定句和疑问句。
由结构可知只有A项正确。
句意：天太黑了，他不敢出去取水。
答案：A2．I wonder how he ________that to the teacher.A．dare to say B．dare sayingC．not dare say D．dared say解析：dare作情态动词时通用于所有人称，后接动词原形；作实义动词时，其过去式为dared，后接不定式，to有时可省略。
故选D。
答案：D3．John promised his doctor he ________not smoke and he has never smoked ever since.A．might B．shouldC．could D．would解析：句意：约翰答应医生他不再吸烟，而且从那以后再也没有吸过。
would 用于过去时态中表示主观愿望，符合句意。
答案：D4．(2011年吉林高二检测)Mr.Jones came back home so late that his dinner got cold；his wife ________warm it up.A．must B．had toC．ought to D．might解析：句意：琼斯先生回家太晚了，晚饭都凉了；他妻子不得不把饭菜重新加热。
have to强调客观上的“不得不”，符合句意。
must表示说话人的主观看法，意为“必须”；ought to“应该”；might“可能”，均不合题意。
答案：B5．It's usually warm in my hometown in March，but it ________be rather cold sometimes.A．must B．canC．should D．would解析：考查情态动词表示猜测时的用法。