精品资料双基限时练(十二)Unit 4Part .单词拼写1The dog has _(咬) a hole in my trousers.答案bitten2There were many types of _(恐龙), some of which were very large.答案dinosaurs3The _(事件) caused a series of events that nobody had foreseen.答案incident4The old table was covered in _(尘土)答案dust5The dog looks _(凶猛的), but it is gentle really.答案fierce.翻译句子1我们宁愿他明天付给我们那笔钱。(would rather)_答案We would rather he paid us the money tomorrow.2那个小男孩节省每一个硬币，为的是在母亲节为妈妈买件礼物。(so that)_答案The little boy saved every coin so that he could buy his mother a present on Mothers Day.3按照老师所说，李明是一个喜欢动物的学生。(according to)_答案According to the teacher, Li Ming is a student who loves animals.4据说他要来视察军队。(inspect)_答案Its said that he is coming to inspect the army.5我在认识你之前，就早已认识了你的姐姐。(long before)_答案I had known your sister long before I knew you.用下列短语的正确形式填空1This medicine _ this disease.答案has a good effect on2This kind of animal is _ in the world.答案dying out3Leave him _； hes trying to work.答案in peace4Our teachers always _ combining theory with practice.答案pay attention to5His father gave him some money to _ him _ in business.答案set; up6How many workers are _ losing their jobs?答案in danger of7They huddled together in the corner to _ themselves _ the wind.答案protect; from8Dinosaurs lived on the earth tens of millions of years ago, long before humans _.答案came into being9In the past farmers in Africa hunted wild elephants _.答案without mercy10Nuclear power will _ our health and safety if it is not used properly.答案do harm to.单句语法填空(不多于3个单词)1Whats wrong with your radio?I dont know. It _ (mend) by my brother now.答案与解析is being mended此处指目前正在进行的动作，应用现在进行时，而radio与mend之间为逻辑上的被动关系，故用现在进行时的被动语态。2There are only ten minutes _ (leave), but there are still ten passengers _ (wait) to check in.答案与解析left; waiting句中已有There be名词，是一个完整的主谓结构，因此空格处使用非谓语动词形式，left“剩余的”；第二个空是现在分词作后置定语。3Can you tell the _ (different) between British English and American English?答案与解析differencetell the difference between . and .表示“说出之间的不同”。4The way_he thought of to solve the problem is a clever one.答案与解析that先行词the way被定语从句he thought of 和动词不定式短语to solve the problem修饰，way表示“方法；方式”的意思，作先行词，在从句中作of的宾语，关系代词用that。5They started towards the village with the boy _ (lead) the way.答案与解析leading“with宾语宾语补足语”结构，根据题干，宾语和宾补之间是主动关系，所以用现在分词。6He made a mistake, but then he corrected the situation _ it got worse.答案与解析beforebefore“在之前”。7Theres a man at the reception desk who seems very angry and I think he means _ (make) trouble.答案与解析to makemean表示“想要；打算”时，其后常跟不定式。此处是现在时，故用其一般形式即可。8 Would you mind helping me with my maths? Not at all. Id like _.答案与解析to根据“Not at all”可看出“我一点儿也不介意”，所以表示“我很乐意”。.词语知识1 Are you coming to Jeffs party? Im not _. I might go to concert instead.A. for sure B. sureC. possible D. definite答案与解析BIm not sure.“我不确定。”2David made a _ speech at the meeting. It made the others very angry and a fighting between them finally happened.A. friendly B. rareC. famous D. fierce答案与解析Dfierce“激烈的；猛烈的”，由题意可知选D项。3Wait until you are more _.Its better to be sure than sorry.A. inspired B. satisfiedC. calm D. certain答案与解析D考查形容词词义辨析。根据题目的语意环境“有把握比后悔、遗憾好”，所以，空格处填入certain，意义同sure，使得句子意义前后一致。4More and more trees should be planted in spring to _ sandstorms happening frequently.A. protect B. preventC. keep D. care答案与解析Bkeep/prevent . from doing“阻止”，在主动语态中prevent后的from可省，而keep后的from不能省。故B项正确。5The fans were well behaved, and the game was played without _.A. incident B. accidentC. event D. matter答案与解析A句意：球迷们表现良好，球赛平静地进行。without incident为固定搭配，意为“平静地”。.语法填空阅读下面材料，在空白处填入适当的内容(不多于3个单词)或括号内单词的正确形式。Jack: Could you give me some information about Dennis Hutton?Annie: Certainly. Hutton Dennis was born Darlington in 1836 and died New York in 1920. He was _1_ inventer and physicist, the son of a farmworker. He _2_ (admit) to the University of London at the age of 15.He graduated at 17. He made his first notable _3_ (achieve) at the age of 18. It was a method of refrigeration _4_ rolls from his work in low temperature physics. He became professor of mathematics at the University of Manchester at 24, where he remained _5_ twelve years. During that time, he _6_ (marry) one of his students, Natasha Willoughby.Jack: Yes, go on.