话题二十二科普知识与现代技术 2021年广东中考英语复习ppt课件.pptx

1、返回目录一、语法选择一、语法选择Today,many people like to wear smart watches.Besides telling time,these watches can do many _ things.For example,some people use them to record their exercise and sleep.Now _ new smart watch called Octopus may be good news for many tired parents.Designed for children between three an

2、d eight,the watch _ teach children good habits and the concept(观念)of 1 12 23 3返回目录time.The Octopus smart watch _ by a company named JOY.The company says the watch can be used in different ways._,it is a watch.It has three kinds of faces to teach children to read time.Second,it is a timetable.If pare

3、nts have to go out and at the same time,they want _ children to do something at a certain time,the watch can solve the problem.Parents can program simple everyday _ into the 4 45 56 67 7返回目录watch.Then different signs can pop up(弹出)at different times.They tell children it is time for them _ some ever

4、yday activities like brushing teeth,feeding the cat,watering the flowers and getting ready for school.It is _ for children under eight to remember what to do at a certain time.The smart watch is sure to help them.Many parents _ to buy the watches.They think they are good for their children.They can

5、help their children with their everyday activities.8 89 91010返回目录()1.A.other B.the othersC.the otherD.others()2.A.theB.aC.anD./()3.A.needB.mustC.canD.should()4.A.designsB.is designedC.designedD.was designed()5.A.OneB.FirstC.The oneD.The FirstA AB BC CD DB B返回目录()6.A.theyB.themC.theirD.theirs()7.A.ta

6、sksB.taskC.tasksD.tasks()8.A.doB.did C.doesD.to do()9.A.helpfulB.more helpfulC.most helpfulD.the most helpful()10.A.wantedB.want C.sill wantD.are wanting C CA AD DA AB B返回目录二、完形填空二、完形填空 Thomas Edison was born on February 11th,1847.He was a great American inventor and businessman.He developed many de

7、vices(设备)which greatly _ the life in the 20th century.During his lifetime,he has made 1093 inventions.He made so many _ that he becomes the fourth most prolific(多产的)inventor in history.He was so successful because he was the man who never _.He believed that 111112121313返回目录nothing was difficult if y

8、ou put your heart into it.So he could always find the ways to _ the difficult problems.When Edison was a child,he was curious(好奇)about everything he didnt understand.Once he asked his father,“_ are able to have chicks,why cant I?”This made everyone laugh.When he was at school,he was always asking ve

9、ry _ questions that had nothing to do with his lesson.The teacher 141415151616返回目录couldnt answer him and got _.At last,he couldnt continue his study at school.Edison was a _ clever boy.He used his new idea to save his mothers life.One day,his mother was badly ill and she needed an operation _,but it

10、 was night and the light was too bad.Edison took all the lights in the house and put them on a long table.Then he put a big mirror behind them._,there was enough light.The doctor could see clearly and operated his mother right away.1717181819192020返回目录()11.A.acceptedB.causedC.developedD.influenced()

11、12.A.situationB.inventionsC.attentionD.decision()13.A.gave upB.gave awayC.gave outD.gave back()14.A.knowB.thinkC.arouseD.solve()15.A.SheepB.CowsC.DucksD.HensD DB BA AD DD D返回目录()16.A.boringB.easyC.strangeD.important()17.A.happyB.angryC.surprisedD.worried()18.A.reallyB.simplyC.badlyD.clearly()19.A.at

12、 timesB.at firstC.at onceD.at all()20.A.On the way B.By the wayC.In this wayD.In a wayC CB BA AC CC C返回目录三、阅读理解三、阅读理解(A(A篇篇)New products helpful with your sleep on New products helpful with your sleep on sale at sale at !.com!SleepSmartSleepSmart($99.99)Do you wake up every day feeling too tired,or

13、even sad?If so,then a new alarm clock could be just for you.The product was invented by a group of students at Brown University in America after a friend mentioned waking up tired and performing poorly on a test.返回目录 Its makers say that should make sure you wake up feeling full of energy every morni

14、ng.SleepSmart learns about the activity of the wearers brain and records his brain waves(波)during each phase(时期)of sleep.You program the clock with the latest time you want to be woken up,and it will wake you during the last light sleep phase before that.Body-shaped PillowBody-shaped Pillow($80.99)F

15、or those who have lonely nights and have trouble falling asleep,we have a man who is happy to put a comforting arm 续表续表返回目录around you until morning arrives.He is the body-shaped pillow,the latest sleeping helper from Japan.This pillow makes its owner feel relaxed because he can hold the arm and feel

16、 something warm at his side.This pillow comes without a head and inside it there is only cotton.You can sleep in between the body and the arm with your head resting on the pillows body.“My grandmother used to say that there is no more comfortable pillow than another person,”said the inventor,Tomoki

17、Kakehashi.“So I 续表续表返回目录thought people may want to sleep on a pillow shaped like an arm.”These two products above are on sale at the special These two products above are on sale at the special prices only on this years World Sleep Day(March,21st).Be prices only on this years World Sleep Day(March,21

18、st).Be sure to visit our website and get the one you like that day!sure to visit our website and get the one you like that day!续表续表返回目录()21.SleepSmart is for those who have difficulty _.A.getting upB.falling asleepC.buying a clockD.getting a pillow()22.SleepSmart will NOT _.A.measure your sleep phas

19、e B.learn about your brain activityC.program your clock D.record your brain wavesA AC C返回目录()23.The body-shaped pillow _.A.is an American product B.is filled with cotton C.can put its legs around youD.gets cooler at nightB B返回目录()24.The inventor of the pillow _.A.used to have lonely nights beforeB.g

20、ot the idea from his grandfathers wordsC.thought there were no more comfortable pillowsD.was happy to put a comforting arm around peopleD D返回目录()25.Which of the following is TRUE?A.These two products will be at special prices for over a month.B.SleepSmart is cheaper than the body-shaped pillow on Ma

21、rch 21st.C.A group of students invented SleepSmart because they didnt do well in a test.D.You can go online shopping for these two products at .D D返回目录四、短文填空四、短文填空请用适当的词完成下面的短文，并把所缺单词填写在横线上。每个空只能填写一个形式正确、意义相符的单词。Recently,Chongqing Three Gorges University has held an activity named“Cell Phone Ninja(手

22、机忍者)”.They hoped their students _ use cell phones for 21 days.It is really _ challenge for most students.The activity started _ April 12th.Each student who volunteered to take _ 2626272728282929返回目录in this activity got a bracelet(手环).If the students did not use their cell phones,there would be a _ o

23、n the screen of the bracelet to show that.If they used _ cell phones,a different photo would appear on the screen of the bracelet.After the last class of each day,the students _ the photos to the schools public WeChat.More than 800 students wished to take part in this test,and 400 were chosen.After

24、seven days,only 303031313232返回目录103 _ remained.The test was set for 21 days _ some scientists believe that 21 days is long enough to help people form a habit.According to the teachers in the university,the activity was not a competition.It _ on students themselves to make the decision.The teachers h

25、oped their students could form better study habits through setting 21 days and other activities like this.333334343535返回目录26._ 27._ 28._29._ 30._31._ 32._ 33._ 34._ 35._didntdidnta aononpartpartphotophototheirtheirsentsentstudentsstudentsbecausebecausedependeddepended返回目录五、读写综合五、读写综合A.A.回答问题回答问题请阅读下

26、面这篇文章，根据所提供的信息，回答5个问题。要求所写答案语法正确、语义完整，并把答案写在横线上。Do you often see robots around you?What do you think of them?Yet,many people know little about them.They seem new to most people,but they have a long history.The first one was made by a Greek.The robots in the films are usually 返回目录stronger,much clever

27、er than people.In real life,most robots are used in factories.They are used to do much dangerous,difficult or boring work.Some people cant look after themselves and robots can help them.For example,some people cant see,and they use dogs to help themselves move around.This kind of dog is called a gui

28、de dog.But now scientists are making robots to help them.In the future,robot dogs may take the place of these guide dogs.续表续表返回目录 Today robots are also used in American hospitals.In the hospital,a robot gets meals from the kitchen to the patients room.It never loses its way because it has a map of h

29、ospital in its computer system.If these robots can go to peoples room and give them the help they need,that will not be a problem for people to see the doctors.Robots can help us in a lot of different ways.However,they will never take the place of humans.续表续表返回目录36.Who made the first robot?_37.Where

30、 are most robots used in real life?_A Greek made the first robot./A Greek.A Greek made the first robot./A Greek.They/Most robots are used in factories./In They/Most robots are used in factories./In factories.factories.返回目录38.What are robots used to do?_39.What did we call the dogs which can help the

31、 blind people?_They/Robots are used to do much dangerous,difficult They/Robots are used to do much dangerous,difficult or boring work.or boring work.We call this kind of dog a guide dog./A guide dog.We call this kind of dog a guide dog./A guide dog.40.Why does the robot in hospitals never lose its w

32、ay?_Because it has a map in its computer system.Because it has a map in its computer system.返回目录B.B.书面表达书面表达将来，机器人将会给我们的生活带来巨大的变化。请你以“The Life in the Future”为题，写一篇文章。内容包括：内容包括：（1）想象一下机器人在未来生活中的运用。（2）列举出机器人可以代替人类所做的事情。（至少两件）（3）对于机器人普及，阐述一下你所持的观点。（赞成或反对）返回目录作文要求：作文要求：（1）不能照抄原文；不得在作文中出现学校的真实名称和学生的真实姓名。

33、（2）语句连贯，词数80个左右。作文的标题已经给出，不计入总词数。【写作指导】【写作指导】第一步：审题。（议论文，一般现在时和一般将来时）第二步：运用好词好句。（仅供参考）返回目录1.in the future在将来2.do something for为做某事3.take the place of代替4.make convenient使更方便返回目录第三步：列提纲。（列出要表达的内容）第四步：运用and,or,so,because,but,first,then等连接词将以上要点连成文章，注意句型多样化。返回目录【写作实练】【写作实练】The Life in the FutureThe Life

34、 in the Future_Have you ever thought about the life with robots Have you ever thought about the life with robots in the next 50 or 100 years?With the development of in the next 50 or 100 years?With the development of science and technology,robots are more and more science and technology,robots are m

35、ore and more popular in our life.popular in our life.We can imagine that all the housework,including We can imagine that all the housework,including 返回目录_washing dishes and cleaning the windows and many kinds washing dishes and cleaning the windows and many kinds of things like this,will be done eas

36、ily and of things like this,will be done easily and automatically.It is just because we have robots.I automatically.It is just because we have robots.I think its very good.As long as they are at home,we think its very good.As long as they are at home,we will not need to go shopping and cooking by ou

37、rselves will not need to go shopping and cooking by ourselves any more.If any family member gets ill,we can still any more.If any family member gets ill,we can still stay in our apartment.Because the robot is the doctor.stay in our apartment.Because the robot is the doctor.返回目录_All in all,the robot will make our life more All in all,the robot will make our life more convenient!convenient!返回目录