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1、第十节第十节八年级（上）八年级（上）Unit 3Unit 4第一部分第一部分教材重点教材重点难点梳点梳理理目录contents重重难点梳理点梳理重点单词重点单词 重点短语重点短语 重点句型重点句型巩固巩固练习语法选择语法选择 完形填空完形填空 阅读理阅读理解解 阅读填空阅读填空 单词拼写单词拼写 完完成句子成句子重重难点梳理点梳理重点重点单词重点短重点短语重点句型重点句型目录contents1.订货；订购_ 2.比较；对比_ 3.(计算机)显示器_ 4.扬声器_ 5.(计算机)主机_ 6.(计算机或打字机的)键盘_7.(计算机)鼠标_ 8.打字_ 重难点梳理Listen attentively
2、Unit3一重点单词ordercomparemonitor speakermain unit keyboard mousetype 9.脑_10.操纵；控制(机器或系统等)_ 11.昂贵的；价格高的_12.极小的；微小的_ 13.依靠；依赖_ 14.计算_ 15.速度_ 16.操作；控制_ 17.铁路系统_重难点梳理Listen attentivelyUnit3一重点单词braincontrolexpensive speed tiny depend calculaterailwayoperate 18.公司_ 19.价格_ 20.总额；合计_21.英寸_ 22.出售；售卖_ 23.受喜爱的；受
3、欢迎的_重难点梳理Listen attentivelyUnit3一重点单词companyprice total sell inch popular1.广告_ 2.滑稽的；好笑的_ 3.创造；创作_4.电话；电话机_ 5.车轮；轮子_ 6.使人舒服的；舒适的_7.（旧时载客的）四轮马车_ 8.世纪_ 9.乘客；旅客_10.发明；创造_ 11.有用的；适用的_重难点梳理Listen attentivelyUnit4二重点短语advertisement funny createtelephone wheelcomfortablecarriage century passenger一重点单词二重点短语
4、invent practical12.自以来；从之后_ 13.距离；间距_14移动电话；手机_ 15.在任何时候_ 16.开发；研制_ 17.灯_ 18.蜡烛_ 19.白天；日间_ 20.灰尘；尘土_ 重难点梳理Listen attentivelyUnit4二重点单词sincedistancemobile phone develop lampanytimecandledaytimedust 21.特殊的；特别的_ 22.(飞行器的)翅膀；机翼_23.引言_ 24.代替；作为的替换_ 25.汽油_重难点梳理Listen attentivelyUnit4二重点单词introductionspeci
5、alwing instead petrol 1.从事工作_ 2.没意识到；未察觉_ 3.依靠_4.以更快的速度_ 5.除以外(还)_ 6.遭到；遇到_7.上网_ 8.总计；共计_ 9.盼望；期待_10.去医院_ 11.阻止做某事_重难点梳理Listen attentivelyUnit3二重点短语work as depend on(be)unaware ofat a faster speedin additionhappen toget on the Internet go to the hospitalgrand total look forward to go to the hospital
6、1.在的开始_ 2.自那以来_ 3.全世界_4.与保持联系_ 5.在白天_6.使 不 接 近 （ 或 不 接 触 、 远 离 ）_ 7.同时_8.在周末_ 重难点梳理Listen attentivelyUnit4二重点短语at the start of across the world since then keep in touch within the daytime keep.off at the same timeat the weekend9.最高时速达千米_10.此时此刻_ 11.讲英语的国家_ 12.描述_重难点梳理Listen attentivelyUnit4二重点短语a to
7、p speed of.km/hright now English-speaking countriesrefer to重难点梳理Listen attentively三重点句型1.What will happen to us if computer can do all our jobs?如果如果计算机能做所有我算机能做所有我们的工的工作，我作，我们身上会身上会发生什么事呢生什么事呢? 句型句型: What will happen to. if.？,意为“如果,会发生什么?”注意这里与happen搭配的介词是用to。重难点梳理Listen attentively三重点句型2.My book is
8、 more interesting than yours.我的我的书比你的要有趣。比你的要有趣。The red laptop is the smallest among the three.红色的笔色的笔记本本电脑是三个中最小的一部。是三个中最小的一部。句型：句型：A+be+形容词比较级+than+B,表示“A比B”。A+be+the+形容词最高级+in/of+短语,表示“A是中最的”。重难点梳理Listen attentively3.The first computer was as big as a room.最最初的初的电脑像一个房像一个房间那么大。那么大。句型句型:A+be+as+形容
9、词/副词原级+as+B，意为“和一样”,表示同级比较，其否定形式为：A+be+not+as/so+形容词/副词原级+as+B，意为“不像那样”。翻译：(1)汤姆有3支钢笔。露丝也有三支钢笔。Tom has 3 pens.Lucy has 3 pens,too.=Tom has _ many pens _ Lucy.asas重难点梳理Listen attentively(2)我的家很远。他的家更远。My home is far.His home is farther.=His home is _ _ my home.=My home is_ _ _ _ his home.farther than
10、not as far as重难点梳理Listen attentively4.I suppose that people could only drive in the daytime because those cars didnt have lights.我我认为人人们只能在白天开只能在白天开车，因，因为那些小汽那些小汽车没有没有灯。灯。句型句型: I suppose (that). 我认为I dont suppose (that). 我认为不Do you suppose.? Yes,I suppose so.你觉得吗? 是的，我觉得是这样。重难点梳理Listen attentively翻译
11、：(1)我觉得他是最好的游泳者。_ _ _ he is the best swimmer.(2)我觉得他跑得没那么快。_ _ _ he can run so fast.(3)你觉得会下雨吗? 我觉得会。_ _ _ it is going to rain? Yes，I suppose so.I dont supposeI suppose thatDo you suppose重难点梳理Listen attentively5.Without the wheel,we would not have these inventions.没有没有轮子的子的话，我，我们也就没有也就没有这些些发明了。明了。句型
12、：句型：Without.,sb.will/would (not ). 意为“没有的话，就不会”。翻译：没有你的帮助的话，我们不会成功。_ _ _,we _ _ succeed.Without your helpwill not重难点梳理Listen attentively6.其他好用的常用句型其他好用的常用句型:1)We use the keyboard for typing.我们用键盘来打字。2)In addition,computer can do important jobs like operating railways and flying planes and spaceships
13、.此外，电脑能做重要的工作，例如：控制铁路和操纵飞机和飞船。3)You depend on computers more than you realize.你依赖电脑的程度比你意识到的要大。重难点梳理Listen attentively4)In the past,students used to play outside more often,but now they spend more time in front of computers.从前，学生们更经常在户外玩耍，而现在他们却花更多的时间在电脑前面。5)Theyll also give some advice on how to us
14、e computer for studying.他们也将给出一些如何利用电脑学习的建议。重难点梳理Listen attentively8)Since then,people have been able to speak to each other over long distance.自从那时起，人们就可以远距离地跟对方说话。9)Can you imagine living without them?你能想象没有他们生活会怎样吗?10)The ballpoint pen was a great success.圆珠笔是一次伟大的成功。11)Keep the dust off your sho
15、es! 使你的鞋子远离灰尘！12)What is special about it?它有什么特别之处?重难点梳理Listen attentively6)I hope we can all work together to stop students from spending too much time playing computer games.我希望我们能一起努力，阻止学生浪费过多的时间玩电脑。7)Thank you for attending this meeting.谢谢你们参加这次会议。巩固练习Listen attentively一、语法选择 In the early 1990s，
16、the word “Internet” was strange to most people.But today，Internet has become _1_ useful tool for people all over the world.Maybe Internet has been _2_ invention in the field of communication in the history of mankind(人类). _3_ with others on the Internet is much faster.We can chat with a person _4_ i
17、s sitting in the other part of the world.We can email our friends and they can _5_ the emails within a minute.巩固练习Listen attentively Giving all kinds of information _6_ probably the biggest advantage of the Internet.We can use search engines _7_ the information we need，just type in a keyword or keyw
18、ords and the search engine will give _8_ a list of suitable websites to look at. We can enjoy _9_ on the Internet by downloading games，visiting chat rooms or surfing websites.There are some games _10_ free.We can meet new and _11_ people in the chat now.We can also listen to music and see films.巩固练习
19、Listen attentivelyNow，there is _12_ service on the Internet such as online banking，job finding and ticket buying.We can also do shopping and _13_ nearly all kinds of goods._14_ we can find something that is quite good but very cheap.Lets _15_ ourselves in this wonderland Internet world together.( )
20、1.A.a B.an C.the D./( ) 2.A.great B.greater C.the greatest D.greatlyAC( ) 3.A.Communicate B.Communicating C.Communicates D.Communicated( ) 4.A.who B.whom C.which D.when( ) 5.A.read B.to read C.reads D.reading( ) 6.A.is B.was C.are D.were( ) 7.A.find B.to find C.finding D.found( ) 8.A.we B.us C.our D
21、.ours( ) 9.A.many B.lots of C.a lot D.a lot of( ) 10.A.of B.in C.with D.for巩固练习Listen attentivelyBBBCAADA( ) 11.A.interest B.interests C.interesting D.interested( ) 12.A.many B.a great number of C.quite a few D.a great deal of( ) 13.A.find B.finds C.finding D.to find( ) 14.A.Sometime B.Some time C.S
22、ometimes D.Some times( ) 15.A.enjoy B.enjoying C.to enjoy D.to enjoying巩固练习Listen attentivelyACDCA巩固练习Listen attentively二、完形填空It all started at the beginning of the ninth grade.Carmen found she couldnt see things_1_ all the time.She became very worried,but she hoped_2_ would know that.When her mothe
23、r asked her to see the eye doctor,she didnt_3_.But her mothers mind was made up. Three days later,Carmen got new glasses and instructions from her doctor.“All of the kids will think Im silly.”Carmen said.Her mother_4_ and shook her head.“You look.巩固练习Listen attentivelyIt all started at the beginning
24、 of the ninth grade.Carmen found she couldnt see things_1_ all the time.She became very worried,but she hoped_2_ would know that.When her mother asked her to see the eye doctor,she didnt_3_.But her mothers mind was made up. Three days later,Carmen got new glasses and instructions from her doctor.“Al
25、l of the kids will think Im silly.”Carmen said.Her mother_4_ and shook her head.“You look just as beautiful as before,”she said.But巩固练习Listen attentively Carmen didnt believe her. The next day,Carmen kept the glasses in her pocket as she walked into the schoolyard.She stood alone away from her frien
26、ds,feeling_5_.Suddenly,she heard her friend Theresa shout.Carmen ran over to the other girls.“Whats the matter?”she asked.“My ring is gone!”Theresa cried.“My sister sent it to me from California.Its very _6_ and I cant lose it.”巩固练习Listen attentively Carmen and her friends began to_7_ the ring in th
27、e grassy area of the playground.Carmen realized that she could do better if she could see better.She took the glasses out and put them on.Everything looked so_8_！So clear! She looked down at the ground and a bright light caught her _9_.It was the ring. “Here it is,”she shouted.She handed it to There
28、sa.“Thanks,Carmen,”she said.“I_10_ thought wed find it.”She paused.“Hey,I didnt know you wore巩固练习Listen attentively glasses.They look great!” Carmen had forgotten that she was wearing the new glasses.“Thanks,”she replied. “Maybe wearing glasses wont be so bad after all.”Carmen thought.( ) 1.A.clearl
29、y B.carefully C.freely D.quickly( ) 2.A.everybody B.nobody C.somebody D.anybodyAB( ) 3.A.explain B.listen C.understand D.agree( ) 4.A.relaxed B.cheered C.smiled D.jumped( ) 5.A.tired B.unhappy C.afraid D.serious( ) 6.A.special B.common C.cheap D.heavy( ) 7.A.ask for B.wait for C.look for D.pay for(
30、) 8.A.new B.dirty C.strange D.different巩固练习Listen attentivelyDCCDBA( ) 9.A.ears B.eyes C.feet D.hands( ) 10.A.still B.ever C.never D.often巩固练习Listen attentivelyBC巩固练习Listen attentively三、阅读理解New Technology Revolutionizes(变革革) Learning More and more people believe that technologies are great for learn
31、ing.Today，such teaching tools as iPads are used in a lot of courses，including language，history and science.Many teachers are supporters of using iPads in language learning.They say that students now have much more time for discussion in the classroom.Students can use iPads to prepare for discussion.
32、巩固练习Listen attentivelyThe teachers also say that iPads allow students to learn at their own pace.Some students might listen to a dialogue only once and understand it，so they can save time for doing other things.Other students，however，might need to listen to the same dialogue again and again to under
33、stand it.Using iPads is especially helpful to students who are learning a language at different paces.巩固练习Listen attentivelyThere are other advantages for students.By using iPads，they can pay more attention to the material and learn more.Teaching notes are stored in their iPads and are easy to find.
34、Some students spend more time studying now.Many adults complain that iPads are doing harm to students.They worry that students might use iPads to download(下载) teaching notes and use them to cheat(作弊) during exams.Some believe that iPads may separate students from each other.巩固练习Listen attentivelyIf
35、a student spends more time watching videos on an iPad，he will have fewer opportunities to have face-to-face communication with others.However，technologies are already a part of studentslives.As for cheating，teachers can ask students to hand in their iPads when they take exams.Education needs to make
36、 changes with the times as technology is playing an important part.We should look forward to a wonderful future when iPads and other technologies can be used a lot in the classroom.巩固练习Listen attentively( ) 1.In the article，iPads are used to learn many courses EXCEPT _.A.Language B.History C.P.E. D.
37、Science( ) 2.What does at their own pace in Paragraph 3 mean?A.According to their own timetable and plan. B.With their teachershelp.C.Because of their wonderful goals. D.Against their parentshope.CA巩固练习Listen attentively( ) 3.Many teachers support to use iPads in class because _.A.students with iPad
38、s have less discussion in class.B.iPads help students save time waiting for buses.C.students focus more on the materials and learn more by using iPads.D.some students spend less time studying now.C巩固练习Listen attentively( ) 4.Many people think using iPads is harmful to students because _.A.students u
39、se iPads to get teaching notes so they cant cheatB.iPads may make students learn more from each otherC.students spend less time watching TVD.students get fewer chances to have face-to-face communications with othersD巩固练习Listen attentively( ) 5.The writer probably agrees that _.A.teachers control stu
40、dentslearning B.exam results depend on iPadC.technology in education has a bright future D.note-taking is as helpful as video-watchingC巩固练习Listen attentively四、阅读填空In modern society，people use money every day.It seems that money is very important in our life.1._ But I think few people know the histor
41、y of money.Long ago，people did not need money.They lived on wild animals，fruit and other plants.2._ Sometimes，families produced more than they needed，so they started to trade (贸易)with other families.Later，people began to use money as a means of exchange.3._BEA巩固练习Listen attentivelyThey used other th
42、ings for money，like shells，rice，salt，large stones，etc. During the 600s BC，people began using coins as money.4._ Later， countries began to make their won coins. The Chinese were the first to use paper money， probably as early as the 11th century.The Italian traveler Marco Polo saw the Chinese using m
43、oney when he visited China in the 1200s.5._ Today，we have many new ways to pay for things.CD巩固练习Listen attentivelyA.However，it was not the same kind of money we use today.B.Thats because without money you cant buy anything you want.C.They soon found that coins were easier to carry than goods and las
44、ted a long time.D.However，European countries did not start using paper money until 1600s.E.As time passed，people learned to raise animals and crops.1.This blue jacket is very nice.But I wont buy it,because it is too e_.2.Andy decided not to buy the computer because its p_ was too high.3.This kind of
45、 laptop doesnt s_ well,because it is too slow.4.You can just stay at home and make a phone o_ for food.5.It is very dangerous to drive a car at a full s_ on the road.巩固练习Listen attentively五、单词拼写xpensivericeell rder peed6.Thomas Edison is one of the greatest i_ in the world.7.Most living things d_ on
46、 the sun for their growth.8.The washing machine is very p_.Nearly every family owns it.9.In the 20th c_,there were a lot of changes.10.With the mobile phone,we can talk to our family and friends a_ and anywhere.巩固练习Listen attentivelynventorsepend opular entury nytime.他没有意识到自己的错误。He was _ _ his mista
47、kes.2.我妈妈是一位中学老师。My mother _ _ a middle school teacher.3.班上没有人比她更擅长跳舞。No one _ _ _ her at dancing.巩固练习Listen attentively六、完成句子unaware of works as is better than4.谁的投篮最好，詹姆斯、科比、还是安东尼?Whose shooting is _ _, James,Kobe_ Antony?5.他们燃起篝火防止野兽接近。They lit a fire to _ wild animals _.6.贝蒂是全班最重要的跑步选手之一。Betty i
48、s one of_ _ _ _ in the class.巩固练习Listen attentivelythe bestor keepoff the most important runners7.101室比102室长，而且更宽、更高。Room 101 is_ _ _ _Room 102,and it is_ _ _.8.今天我感觉舒服多了。我可以上学了吗?Today I feel _ _ _.Can I go to school?9.这套房子比那套贵一点。This house is _ _ _ _ than that one.10.今天比昨天冷得多。Today is _ _ _yesterday.巩固练习Listen attentivelythe most important runnersmuch colder thanwider and higher much more comfortablea little more expensive谢谢观看！
