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1、人教版2019-2020年英语中考英语模拟试卷（二十八）B卷姓名:_ 班级:_ 成绩:_一、 阅读理解 (共4题；共29分)1. （10分） Little Tom likes cartoons (动画片) very much .When the cartoons begin on TV, he does nothing until theyre over. Sometimes hed rather wait for a long time and go to bed late. In the morning his mother has to wake him up, or he will b
2、e late for school.Yesterday Tom heard there would be an interesting cartoon today. This morning, as soon as he got up, he turned on the television, but didnt receive the programme. He had to have breakfast and then went to school. After school he ran home while his mother was cooking supper in the k
3、itchen (厨房). He hurried to the sitting room and turned on the television again, but he couldnt find the cartoon. He rushed into the kitchen and asked his mother to help.“Its only five now,” said the woman. “Your programme will be after supper.”“Well, lets have supper right now!”（1）Tom goes to bed la
4、te sometimes, so_ .A . hes late for schoolB . he goes to school by busC . he cant wake up himself in the morningD . he has to go to school without breakfast（2）Tom spends much time _ when he is free.A . playing footballB . watching football matches on TVC . doing his homeworkD . watching cartoons on
5、TV（3）Tom _,so he turned on the television after getting up this morning .A . thought he had some time leftB . didnt know when the cartoon would beginC . wanted to know the important newsD . hoped to watch TV play（4）Tom was afraid _, so he ran home.A . to miss the interesting cartoonB . to miss the l
6、ast busC . he would be hungryD . he had little time to finish his homework（5）Tom thought _.A . supper should be readyB . his mothers watch was slowC . the cartoon would be as soon as he finished supperD . his mother cooked super too late2. （6分） DNA is the whole “map”of the human body. It is somethin
7、g 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. In 1860, Mr. Mendel discovered why we look the same as other people in our
8、 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. Theyre written in the DNA with a special language.In 1961, another two scientists found the first “word”that could understand in tha
9、t 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 illnesses. So the more we understand.
10、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 ge
11、tting jobs.（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.（2）How can we help sick people if we understand more “words” in the DNA map?A . Make better medicine.B . Make them get jobsC . Make maps for them.D . Make the
12、m attractive.（3）Which one is NOT true according to the article?A . We look like our parents because of “genes”in our bodyB . We have understood what all the words in the DNA map do.C . DNA is the whole “map”of the human bodyD . DNA tells the cell to build its parts.3. （8分） Many animals do strange th
13、ings before an earthquake (地震). This news may be important. Earthquakes can kill people and knock down homes. The animals may help to save lives.Some animals make a lot of noise before an earthquake. Farmers have told about this. Dogs that are usually quiet have started to howl(吠). Horses on farms h
14、ave run around in circles. Mice have left their holes and run away. Cows have given less milk.In a town in Italy, cats raced down the street in a group. That happened only a few hours before an earthquake. In San Francisco, a man kept tiny pet frogs. One Sunday, the frogs jumped around more than eve
15、r. They made loud noises, like bigger frogs. That night, an earthquake struck the city.People want to know when an earthquake is coming. Then they could get away safely. Right now, there is no sure way to know ahead of time. Maybe the best way is to watch the animals.（1）This story is mostly about _.A . how animals act before an earthquakeB . how an earthquake startsC . how mice leaves their homesD . when an earthquake begins（2）Before an earthquake, quiet dogs
