2019-2020同步外研英语必修一新突破课时分层作业:10 Using Language .doc
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1、课时分层作业(十)语言知识练习固基础单句语法填空1Mr.Smith used to_smoke (smoke) a lot, but he has given it up now.2If you do so, you can do more work with fewer (few) people.3You were working too hard.Youd better keep a balance between work and relaxation.4Either you or I am (be) going to be in charge of this matter.5Its m
2、y turn to_pick (pick) up my daughter from the kindergarten after work.6We Chinese have good reasons to be proud of our achievements in the past thirty years.7The closer (close) you stay to nature, the more you will appreciate her beauty.8You are supposed to_ask (ask) for permission if you want to ta
3、ke photos in the museum.9There is still room for improvement in the future, especial in the area of security.10The astonished expression on his face suggested that he knew nothing about the astonishing news.(astonish)高考题型练习提能力.阅读理解AThis is not something new.Youre sitting at the dinner table with you
4、r dog touching your feet.You know you shouldnt give dogs human food.But when you look down,you find that those lovely puppy eyes are almost impossible to say“no”to.So you give it some food.What is it about a dogs loving gaze(凝视) that makes is so lovely?A new study by a scientist Miho Nagasawa seems
5、to have found the answer.He found it has to do with something called the cuddle(拥抱) chemical.The cuddle chemical in the blood encourages bonding.Levels of it increase,for example,when a parent hugs a newborn baby.According to Nagasawas study,levels of the cuddle chemical can also go up when we look
6、deeply into the eyes of a dog.In order to better understand how the cuddle chemical works between dogs and humans,Nagasawa and his team did an experiment.They tested levels of the cuddle chemical in dogs and humans,and then put them in a room to interact(互动) with each other.While in the room,the hum
7、ans petted the dogs,spoke to the dogs,and looked into the dogseyes.Then the scientists tested their levels of the cuddle chemical again.They found that levels of the cuddle chemical were higher in both humans and dogs after they interacted.However,levels were the highest in the humans and dogs that
8、simply looked into each others eyes,without much petting or talking.Simply put,the longer the humans look into the eyes of the dogs,the more the cuddle chemical is produced,Nagasawa did the same experiment with humans and wolves,but it did not give the same results.【语篇解读】研究发现,当人和狗对视的时候,双方体内的“拥抱荷尔蒙”都
9、会增加,从而加深彼此的感情。1According to the author,the fact mentioned in Para.1 is _AspecialBsurprisingCcommonDboringC细节理解题。根据文章第一段中的“This is not something new.”可知,作者认为这种现象很普遍。2Why did Nagasawa and his team do the first experiment?ATo find how the cuddle chemical affects humans.BTo help humans get along well wi
10、th animals.CTo make good use of the cuddle chemical.DTo learn more about the cuddle chemical.D推理判断题。根据文章第三段中的“In order to better understand how the cuddle chemical works between dogs and humans.”可知,科学家们做这个实验的目的是要更好地了解“拥抱荷尔蒙”是如何发挥作用的,也就是说他们想要知道有关“拥抱荷尔蒙”更多的信息。3The level of the cuddle chemical in human
11、s will not increase when _Athey talk to a wolfBthey play with a dogCthey hug newborn babiesDthey look into a dogs eyesA细节理解题。根据文章最后一句可知,人类和狼之间的互动交流不会使人体内的“拥抱荷尔蒙”增加。4The passage is probably taken from _Aa story book Ba science magazineCscience fictionDa text bookB文章出处题。根据文章内容可知本文主要是讲一个科学研究的,由此可推断本文最有
12、可能摘自一本科学杂志。BMany gardeners believe that “talking” to their plants helps them growit turns out that they may not be crazy after all.According to the scientists from the University of Exeter, plants may keep communicating with each other through a secret “unseen” language.For their experiment, the sci
13、entists picked a cabbage plant that is known to send out a gas when its surface is cut.In order to get video evidence of the communication, they changed the cabbage gene by adding the luciferase(荧光素酶), which is what makes fireflies(萤火虫)glow in the dark.When the changed cabbage plant was in full bloo
14、m, they cut a leaf off with a pair of scissors, and almost immediately, thanks to the luciferase, they could see the plant sending out “methyl jasmonate(茉莉酸甲酯)”While this was a known fact, what was surprising was the fact that the minute this gas began to give out, the nearby cabbage plants seemed t
15、o sense some kind of danger and started to send out a gas that they normally have to keep enemies like caterpillars(毛虫)away.What the scientists are not sure is whether the plants are trying to warn the other leaves or the near plants about the dangersomething that will require further research.Howev
16、er, the team, which is led by Professor Nick Smirnoff, is quite excited about the findings because this is the first time it has been proved that plants do not live a passive life, but actually move, sense and even communicate with each other.【语篇解读】本文讲述的是植物也有自己的语言。5Whats the best title of the passag
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