1、2018 学年度人教版必修一 Unit4EarthquakesPeriod1Warming up and Reading 课时作业一、用方框中所给短语的适当形式填空dig out be buried in lie in ruins at an end burst intoright away as if be trap ped in be shocked at too.to1.The police have the body buried in the field to carry out the test of DNA. 答案 dug out2.The long summer holiday
2、 was and they had to begin their study. 答案 at an end3.As soon as the popular singer appeared on the stage,the fans cheers. 答案 burst into4.They talked they had been good friends for many years,but in fact,they got to know each other just now. 答案 as if5.He had thought he would pass the exam,but he the
3、 result of the exam. 答案 was shocked at6.Please wait for a minute.Ill ring him up and ask him to come back . 答案 right away7.I the lift because of no electricity,so I had to phone the police for help. 答案 was trapped in8.The old castle fell into parts in the storm,and it now. 答案 lies in ruins9.When I c
4、ame in,he playing computer games. 答案 was buried in10.You are young understand such things. 答案 too;to二、单句填空1.The fireman rescued a boy the burning house just now. 答案 from2.A great many houses (d estroy) in the earthquake and many people became homeless. 答案 were destroyed3.She burst out (laugh) at the
5、 joke because she believed happy people would be happy for all sorts of things. 答案 laughing4.One day,when a man named Wisdom reached a lake,he got seriously (injure). 答案 injured5.The earthquake left the whole city ruins. 答案 in6.It was reported that 850 miners who (trap) in the mine for 15 days were
6、pulled out successfully last week. 答案 were trapped/had been trapped7.Hes going to relax with friends once the exams are an end and he has made exciting plans for the coming summer holiday. 答案 at8.Your letter got (bury) under a pile of papers on the desk. 答案 buried9.In the village,the (extreme) dry h
7、eat weather has led to several big fires. 答案 extremely10.The number of people invited (be) eighty.But a number of them (be) absent. 答案 is;are三、单句改错1.A huge crack that was eight kilometers long and thirty meters widely cut across houses.答案 widelywide2.It was no use discuss the plan again and we all t
8、hought it was OK.答案 discussdiscussing3.She found it extreme difficult to get a good job in society now.答案 extremeextremely4.Sand filled the wells instead water and people were shocked.答案 instead 后加 of5.For three days the water in the village wells rises and fell again and again.答案 risesrose6.When a
9、earthquake happens,what should you do?答案 aan7.Three fifths of the students has passed the exam.答案 hashave8.There are more than 80 passengers injuring in the car accident.答案 injuringinjured9.Everybody was shocking by his good English.答案 shockingshocked10.Since she left,he has buried him in his work.答
10、案 himhimself四、完成句子1.She said that dinner (马上就准备好了). 答案 would be ready right away2.The book (太难了,孩子理解不了). 答案 is too difficult for children to understand3.At the sight of his mother,the boy (突然大哭起来).答案 burst into tears/burst out crying4.Mr.Wang speaks English so fluently (好像他在美国学习过似的). 答案 as if he had
11、 stud ied in America5.The meeting (在 12 点结束). 答案 came to an end at 12 oclock5、阅读理解AAfter an earthquake most survivors can be ex pected to recover over time,particularly with the support of family and friends.Some families will be able to return to their normal life quickly,while others will have to
12、contend with the destruction of their homes,medical problems,and injury to family members.Children especially will need time to recover from the loss of a loved one or a pet or from the closing down of their school. Children often turn to adults for information,comfort and help.Parents should try to
13、 remain calm,answer childrens questions honestly and remain understanding when they see changes in their childrens behavior.Children react differently to an earthquake depending on their ages,developmental levels and former experiences.Some will respond by withdrawing(不与人交往 ),while others will have
14、angry outbursts(爆发).Parents should remain sensitive to each childs reactions.Parents should spend time talking to their children,letting them know that its OK to ask questions and to share their worries.Although it may be hard to find time to have these talks,parents can use regular family mealtimes
15、 or bedtimes for them.They should answer questions briefly and honestly and be sure to ask their children for their opinions and ideas.Issues may come up more than once and parents should remain patient when you answer the questions again.For young children,parents,after talking about the earthquake
16、,might read a favorite story or have a relaxing family activity to help them calm down.Parents should also tell children they are safe and spend extra time with them.They could play games outside or read together indoors.Most importantly,be sure to tell them you love them.1.The underlined phrase “co
17、ntend with” in Paragraph 1 can be replaced by “ ”. A.deal with B.make upC.put off D.turn back答案 A解析 词义猜测题。根据上下文可推断出此处 contend with 意为“处理;应对”,与 deal with 接近。2.When children ask the same question again,parents should . A.read a favorite story to comfort themB.ask them to help do some houseworkC.b e pa
18、tient and answer the question againD.take them out to play games答案 C解析 细节理解题。根据第三段中的“Issues may come up more than once and parents should remain patient when you answer the questions again.”可知答案。3.Which of the following pieces of advice is NOT mentioned in the passage?A.Keep a close watch on childre
19、ns behavior.B.Tell the children they are safe.C.Tell the children you love them.D.Ask educational experts for help.答案 D解析 细节理解题。从文章最后一段可找到有关 A、B、C 三个选项的表述,D 项在文中没有提及。4.What can we know from the passage?A.All people will recover from an earthquake quickly.B.Children may need a longer time to recover
20、after an earthquake.C.Children should turn to their classmates for help after an earthquake.D.Children react in the same way as adults do to an earthquake.答案 B解析 细节理解题。根据第一段最后一句“Children especially will need time to recover from.”可知 B 项正确。BAll over the world the need for more laptops and computers i
21、ncreases each year.Networks have been part of our life.Probably everyone with a portable device has once logged on to a public WiFi network without paying for it while they are having a coffee,on a train,in a shopping mall or at a hotel.However,is this kind of public WiFi network safe?Some networks
22、are better protected than others because encryption(加密)methods are used.Therefore,they are safer than others.But a survey in 2015 showed that more than 950 million records were not protected,including addresses,emails,birth dates,phone numbers,passwords and so on.These open WiFi networks are really
23、not safe,because it is very easy for hackers(黑客)to break into the operating system and get peoples private information.Most smart phones and laptops,by themselves,search and connect to WiFi networks.They usually prefer a network with a connection that has been used before.Hackers devices are able to
24、 record those searches and look like the trusted WiFi networks.When these smart phones and laptops log on to the networks which are not real,hackers can easily steal their private information.So next time,when we want to use our laptops or smart phones in public places which offer free WiFi networks
25、,please think it twice or take safe measures before using them.【语篇导读】电脑和网络已经成了我们生活必不可少的一部分。免费的网络随处可得,它们安全吗?5.Why do people like to log on to a public WiFi network?A.Because it is safe.B.Because it is free.C.Because it is not protected.D.Because it can be easily logged on to.答案 B解析 推理判断题。由第一段第三句“Prob
26、ably everyone with a portable device has once logged on to a public WiFi network without paying for it.”中的“without paying for it”可以推测出是免费的,因此选 B 项。6.We can learn from the passage that . A.in 2015 more than 950 million records were protectedB.none of the public WiFi networks is safeC.not all the publ
27、ic WiFi networks are safeD.there is no way to protect our private information答案 C解析 推理判断题。根据第二段第三句“But a survey in 2015 showed that more than 950 m illion records were not protected.”可知 A 项错误,是没有被保护,而不是“ 被保护了”;根据第二段第一句和第二句“Some networks are better protected than others because encryption(加密) methods
28、 are used.Therefore,they are safer than others.”可知有一些是安全的,因为加密了,故 B项错误;从第二段第一句“Some networks are better protected than others because encryption(加密) methods are used.”可知加密可以保护网络安全,故 D 项是错误的。因此 C 项正确。7.Which of the following can be the best title of the passage?A.Dont use public WiFi networksB.Why hackers break into the operating systemC.We neednt protect our private informationD.Why the public WiFi networks are a possible danger答案 D解析 主旨大意题。概括本文内容可知,全文主要讲的是公共网络的安全问题 ,故 D 项正确,D 项意为“为什么公共 WiFi 可能很危险?”
