题目内容

情景交际(每小题1分，共5分)

根据对话内容，从方框中选择恰当的选项补全对 话，其中有两项多余。

A: Hi,Mary. Welcome to the show. You like exploring (探险) ，doh’t you?

B: (46) And I just went on an adventure (冒险）

A: Tell us about it.

B: I went on a night tour at the zoo. It's called Night Adventure.

A: (47)

B: Oh no. There’ re lots of animals awake at night.

A: Wow. OK,Mary. (48)

B: I went with my guide.

A： (49)

B: We saw bears walk up and down and tigers look around on a rock. Many forest animals woke up at night.

A: Really? (50)

B: I was really scared.

   A. How did you feel when you saw that?

   B. Tell us what you saw.

   C. Who did you go with?

   D. Where are they from?

   E. That's right.

   F. It sounds good.

   G. Aren’t all the animals sleeping at night?

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易读度★★☆

quiet,shocked,friend,like,lucky,depend,

happen,because,call,try,excited,lie 

    My daughter,Megan,is a little bit (易出事故的) .(76) ，she has never been seriously hurt,but she had a silly accidentlastyear.

    One day,she was playing with one of her (77) on the stairs(楼梯) .I was cooking in the kitchen and I didn't know what they were doing.

    I could hear that they were having a very good time (78) they laughed a lot. But suddenly it all went very (79) and I knew something was wrong. I.went to find out what was going on. I saw Megan was (80) on the floor next to a surboard(冲浪板) .Then I knew what she did.

Megan (81) to surf down the stairs on her surfboard!Her friend looked really (82) .

    Megan couldn,t breathe properly because of the fall,and she could hardly speak or move. I 

短文改错

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏词符号(∧) ，并在其下面写出该加的词。

删除:把多余的词用斜线(\ ) 划掉。

修改:在错的词下画一横线，并在该词下面写出修改后的词。

注意:1. 每处错误及其修改均仅限一词；

2. 只允许修改10处，多者(从第11处起) 不计分。

         One day when I was in high school three years before,I met an old lady who had difficult in getting home by herself. I helped her go back and find she lived alone. From then on,I often visited to her on the weekend and volunteered to take care her. One year later,the old lady died. After she died,I was given a letter writing by her. She thanked me for look after her. In the envelop,there was also some money,what was enough to cover the cost of my remain time in high school. I helped the old lady,and in the end she helped her out.

                                      C

                                  ★★★★★

             Elephants have strong defenses against cancer that can prevent it forming,say scientists. They were trying to explain why the animals have lower levels of cancer than would be expected considering their size.

             People think that every cell can become cancerous,so the more of them you have,the more likely you are to get cancer. So if an elephant has 100 times as many cells as a person,then it should be 100 times more likely to have the disease. And yet the analysis showed only 5% of elephants die from cancer compared to up to 25% of people.

            The scientists turned to elephants’ DNA. Cancer is caused by mutations (变异) in a ceir s DNA that produce faulty instructions leading to (遏制不住的) growth. But animals also have “smoke alarms” that detect the damage and lead to the cell being repaired or killed. One of these alarms is called TP53,and while humans have one TP53 gene,elephants have 20.As a result,elephants seem far keener to kill off cells.

             But Mel Greaves,from the Institute of Cancer Research in London,said, “We should focus on why humans have such high levels of cancer. In terms of adaptive mechanisms (机制) against cancer we have the same as chimps,but a lot more humans get cancer than chimps. I think the answer is that humans are completely unique as a species in having very rapid social evolution (进化) in a short period of time." He pointed to the rise of unhealthy,cancer-causing behavior,such as obesity and sunbathing. “You’ve never seen an elephant smoke!” he added.

             In an evolutionary sense, “success” is judged by the number of kids you have rather than how long you live. Elephants have the greatest reproductive success towards the end of their lives,while humans can live for decades after we are no longer able to getting pregnant. It means there is little evolutionary pressure in humans to develop ways of preventing cancer in old age.

9. What is the text mainly about? ，

   A. When elephants will get ill.

   B. How elephants live a long life.

   C. What elephants do when having cancer.

   D. Why elephants have slight chances of getting cancer.

10. Why are elephants keener to kill off cells compared with humans?

   A. They are larger in size.

   B. They have a unique alarm.

   C. They have more TP53 genes.

   D. They have healthier eating habits.

11. In the eyes of Greaves, .

   A. chimps get more cancer than humans

   B. humans* unhealthy behavior increases cancer risk

   C. chimps have better adaptive mechanisms than humans

   D. elephants have more rapid social evolution than chimps

12. When elephants become old,they will .

   A. fall into bad habits

   B. suffer from various diseases

   C. go on producing baby elephants 

   D. have less evolutionary pressure

2. 我找不到解决这个问题的办法。(can,way,solve)

() 25. The shows a wide difference in tastes around the country.

   A. calendar   B. research .

C. decision   D. invitation

() 32. Jane,you’ re the first person me that

I have a wonderful singing voice.

   A. tells   B. tell C. telling   D. to tell

67. Mrs. Smith (lead) them along a dark hallway to a small room.

74. 就我命知,南希没有兄弟姐妹。

, Nancy has no brothers or sisters.

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