题目内容
—Look! The man at the gate ______ be our headmaster. He is always standing there every morning.
—No, it ______be him. He is holding a meeting in the office now.
A.must, can’t | B.must, mustn’t |
C.can’t, can’t | D.can’t, mustn’t |
A
解析试题分析:must的含义是必须一定,其否定形式mustn’t表示禁止的含义。Can’t含义是,不能,可能不。句意:看,门口的那个男人一定是我们的校长。每天早晨他总是站在那儿。——不,不可能是他。他现在正在办公室主持会议。结合语境可知选A。
考点:情态动词辨析
点评:情态动词的考查是初中英语考查的重点,平时学习中一定要熟记这些词的基本词义及用法上的不同,注意其用法及在句子中表达语气的不同。考试中结合语境选择合适答案。
We need some vegetables . The vegetables in the supermarket are very good . We buy some tomatoes, carrots and broccoli . I don’t like broccoli, but my parents like it . I like carrots very much. We buy lots of carrots. After shopping , mother and I have some French fries, milk and ice cream. And then we go back home with the fruit and vegetables .
【小题1】Who like apples very much ?
A.Mother | B.Father | C.I | D.I don’t know |
A.there are not any bananas | B.the bananas are green |
C.She doesn’t like bananas | D.I don’t like bananas |
A.herself | B.father | C.us | D.me |
A.tomatoes | B.strawberries | C.carrots | D.broccoli |
A.we go back home | B.we eat some apples and tomatoes |
C.we have some food | D.we only have some ice cream |
A.at; at | B./; of | C.of; of | D.at; of |
My name is Jenny. I 1 a sister. Her name is Katty.
It is 2 November5th.it’s her birthday .She is thirteen, 3 she likes cakes (蛋糕) very much, my father and mother 4 her a big cake. Look! The cake is 5 the table of her room. It’s her nice cake. You can see her 6 on it. There are 7 things for her birthday.
8 are apples, oranges, bananas and some CDs. I 9 her a new book. Her good 10 Kelsey, Jane and Sally are coming (要来) . She likes to eat the birthday cake with (和) her friends.
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DNA is the whole “map” of the human body. It is something that all humans have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of their DNA to make our own.
People have been trying to understand the human body for a long time, In1860, Mr Mendel discovered why we look the same as other people in our family. It is because of small things called “genes”(基因) in our body. In 1953, two scientists, Watson and Crick, found out that those small parts are really messages . They’re written in the DNA with a special language.
In1961, another two scientists found the first “word” that they could understand in that language. It shows how DNA tells the cell﹙细胞﹚to build its parts. So far, scientists have found all the words in the DNA map, but we still do not understand what they all do. By understanding what just one “word ”means, we can help to save people from several illness. So the more we understand, the more doctors will be able to do.
Most people hope that this will help to make better medicine and help sick people. Other people worry that when we learn more “words” and find out more information, we will use it in the wrong way, just to make people more attractive (有吸引力的),or stop sick people getting jobs.
【小题1】When did Mr Mendel discover why we look the same as other people in our family?
A. In 2000. B. In 1961 C. In 1953 D In 1860
【小题2】What did the two scientists find in 1961? They found_____.
A.all the words in the DNA map |
B.Small things called “genes” in our body |
C.The first “word” they could understand in that language |
D.those small parts are written in the DNA with a special language |
A.Make better medicine. | B.Make them get jobs. |
C.Make maps for them. | D.Make them attractive |
A.We look like our parents because of “genes” in our body |
B.We have understand what all the words in the DNA map do |
C.DNA is the whole “map” of the human body. |
D.DNA tells the cell to build its parts. |
A.It can be only bad | B.It can be only good |
C.It can be good but won’t work | D.It can be good and bad |