第3篇 基础测试题

人教版九年级英语unit3 基础测试题姓名_________班级_____________分数__________一、用所给单词的适当形式填空。

(50分）1.I’ looking forward to (see) you again.2.Would you like (go)to a ovie with us tonight?3.We should speak to the old (polite).4.I don’t know how long he spent (drive) a car to shanghai yesterday.5.Thank you very much for (tell) e the truth.6.He drove his car in the (derect) of Beijing.7.It’s sunny today, let him (go) swimming.8.She is an (Italy) singer.9．The flower is ________ (迷人的) at night.10．It is ________ (方便的) to go shopping in this area.11．Please speak________ (礼貌地) to the old people.12．I have enough time ________ (go) to school by bike.13．Could you tell me how ________ (go) home?14．It's ________ (polite) to speak loudly in public.15．There are few people in the street.It's ________ (crowded) at all.16．I would like ________ (make) a postcard.17．He is ________ (wonder) if he will go to the Summer Place.18．Would you mind ________ (open) the door?19．Could you tell me where the restrooms ________ (be)?20．I am ________ (excite) to go swimming.21．You don't need ________ (go) to school.22．If it doesn't rain tomorrow, we ________ (have) a party.23．The restaurant is always busy, so come a little ________ (early) to get a table.24．They spend two days ________ (do) this task.25.I plan __________ (travel) during the summer holiday.二、将下列简单句合并为复合句（20分）1．Where is my Chinese book? I don't know.I don't know ______ my Chinese book ____．2．She studies in Lantian Middle School. Jane says.Jane says ______ ________ in Lantian Middle School.3．Do you study French? Could you tell me?Could you tell me ____ ______ ________ French?4．Was he the first to come here? Please tell me.Please tell me ____ ____ ______ the first to come here.5．The earth goes around the sun. The teacher told the students.The teacher told the students ______ the earth ______ around the sun.三、Life is not easy, so I’d like to say “When anything (1), believe in yourself!” When I was a young boy, I was too shy to speak to anyone. My classmates often laughed (2) me.I was sad but could do nothing. Later, something happened, and it (3) my life. It was an English speech contest. My mother asked me to take (4) in it. What a terrible idea! It meant I had to speak (5) all the teachers and students of my school!“Come on, boy. Believe in yourself! You are sure to (6).” Then mother and I talked about many different topics（主题）. At last I (7) the topic “Believe in yourself”. I tried my best to remember all the speech and (8) it over 100 times. With my mother’s great love, I did well in the contest. I could (9)___________ believe my ears when the news came that I had won the first place. I heard the cheers (欢呼声)from the teachers and students. Thoseclassmates who once looked (10)__________ on me, now all said congratulations to me四、补全下面短文并根据补全的文章做简短笔记。

2020届江苏高考英语3500词汇读练测精品系列(基础训练)03一、选词填空(从晨读材料中选用恰当的词并用其正确的形式填空)1.Having a good command of the language of the country where you are going to study is necessary, because language skills ___________ how you perform academically.2.Tickets are limited and will be ___________ to those who ___________ first.3.Your parents have a deep ___________ for you. Even if they are as poor as church mice, they can still keep out the wind and rain for you.4.With the prices rising considerably in respect of gas and water, we can not ___________ to send our son to study abroad.5.Your red coat looks so good. It stood out clearly ___________ the snow.6.My colleagues and I have completely different ideas about when to proceed to the next item on the __________.7.—For the long-term development, we have to attach importance to the quality of our products.—That’s right. Great minds think alike ___________.8.The flowers are to be watered soon if you want to keep them ___________.9.The old lady lives in a lonely village far away from the city. She lives ___________ but she doesn’t feel lonely.10.The project ___________ with the experiment we had once committed so much time to worked out perfectly.11.The English teacher laid particular stress on the need of reading ____________.12.Some netizens use “beat a call” as an ___________to “cheering for” to show their approval or support for others.13.It is your attitude, rather than your aptitude(天资), that determines your ____________.14.We had to earn our ____________ by doing chores around the house.15.____________ my father doesn’t say a lot in daily life, he gives me much love.16.He was ____________ of being late for the meeting, so he set out ____________ of time.17.With the ____________ of my English teacher, I have made great progress this term.18.There is nothing to get ____________ about for it is common in our daily life.19.The sign on the wall of the library says, “No magazine is ____________ to be taken out of the reading room”.20.The newly discovered star was named ____________ a Chinese astronomer in honor of his contributions toastronomy.二、词形转换(用所给单词的正确形式填空)1.The audience were __________(amuse)by his __________(amuse)performance on the stage.2.As our __________(agency), you should send us your market report regularly at least once every three month.3.—Fiona never fails to grasp any chance of promotion.—She’s a woman of __________(ambitious).4.As an ancient saying goes, “A gentleman should seek fortune in an __________(allow) way”.5.Due to frequent layoffs, there is __________(anxious)among the employees that they may one day be out of work.6.It was the first occasion when they had both found it possible to reach an __________(agree).7.The farmers needed a large amount of __________(agriculture)technology. Therefore, a great number of skilledworkers were sent there.8.The _________(amaze)expression on her face suggested she was ________(amaze)when she heard the________(amaze)news .9.I feel most __________(anger)about the way that I’ve been treated.10.We were waiting at the station in __________(anticipate)of her arrival.11.The current personnel __________(allocate)is based on the assumption that the economy in our country will stilldevelop at a normal rate next year.12.Keeping healthy, with easy access to _________(afford)medical care, is still a dream for many people, withmedicine price rising sharply.13.I was wondering where the discussion would end up if we kept on arguing like this __________(aim).14.As he spoke, he patted the dog on the head __________(affection).15.A good salesman must be __________(aggression)if he wants to succeed.三、词组填空(选用恰当词组，并用其恰当的形式填空，每个词组只能用一次)1.The film star has asked to ___________ but the journalists just keep following him wherever he goes.2.The two companies have ______________ the main items written on the contract in general, but they still have to negotiate the details.3.I’m sure Wang Lin is likely to come to my aid this afternoon.4.He has never travelled out of his hometown, _____________ to a foreign country.5.—What shall we do with our project, stop or continue, sir?— ____________ with it and try to finish it ___________ time.6.I’d like to buy a house—modern, comfortable, and ___________ in a quiet neighborhood.7.Friendship, ___________ mutual respect and shared feelings and activities, tends to last long.8.The project of the underground ___________ improving the transport of the city began in the early 1980s.9.It’s impossible to give any details of the plan for rebuilding the town centre. A t this stage it is only ___________.10.How amazing it is that Zuckberg can speak Chinese! ___________, it is a big challenge for any westerner tolearn such a totally different language.11.—What’s wrong with your face?—I ___________ this kind of weather. Nothing serious.12.The heartbroken mother ___________ report her guilty son to the police.13.Our new system will come into effect soon, ___________ more efficient use we can make use of it.14.They say your report doesn’t ___________ the fact. But I don’t agree with them on this point.15.I agree with you that we should not ___________ their plan.四、单句改错(每句最多有两个错误，错误仅涉及一个单词的增加、删除或修改)1.In order to continue to learn by ourselves after leaving school, we must after all learn how to study in the school now.2.The man put the ladder against the window of the new house but went up to break into the window.3.The new law has come into affect; surely it will effect industry of the country.4.Not having seen his previous work, millions of young men still became his fans. Everyone had great affection to this little man with a cigar.5.It was not until I got married that I could afford buy a house of my own.6.Not only should we not afraid of difficulties, but also we should try our best to overcome them.7.The extra oxygen allows your body work harder.8.They also say that once moved, animals will have more space and better living conditions in the suburbs. However, other students against the idea.9.All of us yell out “come on” to the athletes, watching them com peting aggressive.10.It was difficult for me to adopt myself here because the bad climate didn’t agree to me.11.At first I kept ahead, but a few minutes later my sister was ahead me.12.He aimed to the bird in the tree, but it flew away.13.I always confuse you with your brother, for you look so like.14.Many young men don’t agree their parents to most things because of generation gap.15.He likes cats, but unfortunately he is allergic at them.16.Interested in it, now I am writing to apply to the post.17.The story he told was so amused that we couldn’t help laughing in class.18.There is no possibility that he will keep his word although he is already telling lies.19.One morning, but the clock rang aloud, Mary didn’t wake up until eight.20.There are many problems when I am aboard lonely, especially when I am in the Czech Republic, whose officialis not English.。

A．事件 ：“恰有两次正面向上”，事件 ：“恰有两次反面向上”
B．事件 ：“恰有两次正面向上”，事件 ：“恰有一次正面向上”
C．事件 ：“至少有一次正面向上”，事件 ：“至多一次正面向上”
D．事件 ：“至少有一次正面向上”，事件 ：“恰有三次反面向上”
5．在8名同学中，有6个是男生，2个是女生，从这8个同学中选出两个同学参加一项活动，则下列说法正确的是（）
A．事件“至少有一个是男生”是必然事件
B．事件“都是女生”是不可能事件
C．事件“都是男生”和“至少一个男生”是互斥事件
D．事件“至少一个女生”和“都是男生”是对立事件
6．任取 ，则事件“ ”发生的概率是( )
A． B． C． D．
7．气象台预报“本市明天降雨概率是70%”，下列说法正确的是（）
A．本市明天将有70%的地区降雨B．本市有天将有70%的时间降雨
（1）求 不被选中的概率；
（2）求 和 不全被选中的概率.
22．已知向量 ， ．
（1）若x，y分别表示将一枚质地均匀的正方体骰子(六个面的点数分别为1，2，3，4，5，6)先后抛掷两次时第一次、第二次出现的点数，求满足 的概率；
（2）若x，y在连续区间 上取值，求满足 的概率．
参考答案
1．C
【分析】
根据随机现象的概念逐一判断即可得解.
【详解】
由随机现象的概念可知A、B、D都是随机现象，C为确定性现象.
故选：C.
【点睛】
本题考查了随机现象的概念，属于基础题.
2．B
【分析】
利用几何概型的意义进行模拟试验，即估算不规则图形面积的大小．
【详解】
正方形中随机撒一粒豆子，它落在阴影区域内的概率， ，
又 ， .

概率统计随机向量部分测试题（三）一、单项选择题（每小题2分，共10分）1、设随机变量Y X ,独立同分布，且{}{}3.000====Y P X P ，{}{}7.011====Y P X P ，则{}==Y X P （B ）(A) .0 (B) 58.0 (C) 5.0 (D) 1 2、设随机变量Y X ,都服从标准的正态分布()1,0N 则有（ C ）()()服从正态分布服从正态分布Y -X B Y X A +()C 2X 与2Y 有相同的分布 ()D 以上均不正确3、设随机变量211~(,)X N μσ， 随机变量222~(,)Y N μσ，且{}{}1121<-><-μμY P XP，则必有（B ）.(A) 21σσ>. (B) 21σσ<. (C) 21μμ>. (D) 21μμ<.4、随机变量Y X ,独立同分布，且X 的分布函数为()x F ，则{}Y X Z ,max = 的分布函数为(A )()()x F A 2 ()()()y F x F B ()()[]211x F C -- ()()[]()()y F x F D --115、设二维随机变量()Y X ,的概率密度为：()⎪⎩⎪⎨⎧≤+=其它,01,1,22y x y x f π则下列命题正确的（C ）(A)Y X ,独立同分布 (B) Y X ,独立不同分布(C) Y X ,不独立同分布 (D) Y X ,不独立不同分布二、填空题（每小题3分，共15分）1、 设随机变量Y X ,独立同分布，X 的概率密度为()⎪⎩⎪⎨⎧<<=其它,020,832x x x f若{}a X A >=，{}a Y B >=相互独立，且()43=B A P ,则=a 342、则随机变量Z=max(X,Y)3、 在区间)1,0(中随机地取两个数，则事件“两数之和小于56”的概率为 25174、设随机变量X 与Y 相互独立，且均服从区间[0，3]上的均均分布，则}1},{max {≤Y X P = 915、已知随机变量X ～N(-3,1),Y ～N(2,1),且X,Y 独立，设随机变量Z=X-2Y+7,则Z ～ ⎪⎭⎫ ⎝⎛25,0N三、计算题（每小题10分，共50分）X,Y ）的概率密度为()⎩⎨⎧<<=-其它。