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1、第八课时八年级(上)Units 78(课时重点话题:科普知识与现代技术)高频单词和词组科普知识与现代技术【单词】1_(n.)纸;纸张2_(n.)污染;污染物3_(n.)将来;未来4_(v.)污染5_(n.)环境6_(n.)行星7_(n.)地球;世界8_(v.)种植(n.)植物9_(n.)部分10_(n.)和平11_(n.)海;海洋12_(n.)天空13._(n.)公寓套房14_(n.)太空;空间15_(adj.)人的(n.)人16_(adj.)有危险的;不安全的17_(adv.)已经;早已18_(n.)工厂19_(v.)相信;认为有可能20_(v.)不同意;有分歧21_(adv.)甚至;连;愈
2、加22_(v.)同意;赞成;应允23_(n.)形状;外形24_(v.&n.)倒塌;跌倒;掉落(n.)(美式)秋天25._(adv.& prep.)在里面26_(adj.)可能的27_(adj.)不可能的28_(adv.)很可能;大概29_(prep.)在期间30_(n.)假期;假日【词组】31_在将来;在未来32_ 参与;发挥作用33_多次;反复地34_许多;大量35_突然倒下;跌倒;倒塌36_寻找;寻求饮食【单词】1_(n.& v)摇动;抖动2_(v.)倒出;倾倒3_(n.)酸奶4_(n.)蜂蜜5_(n.)西瓜6_(n.)勺;调羹7_(v.)增加;添加8_(adv.)
3、最后;最终9_(n.)食盐10_(n.)食糖11_(n.)干酪;奶酪12_(n.)爆米花13_(n.)玉米;谷物14._(n.)机器;机械装置15_(v.)掘(地);凿(洞);挖(土)16_(n.)洞;孔;坑17_(n.)夹心面包片;三明治18_(n.)黄油;奶油19_(n.)片;块;段20_(adj.)传统的;惯例的21_(n.)秋天22_(n.)漂泊者;旅行者;游客23_(n.)英格兰24_(v.)庆祝;庆贺25_(n.)混合配料(v.)(使)混合;融合26_(n.)胡椒粉;柿子椒27._(v.)(使)充满;装满28_(n.)盘子;碟子29_(v.)遮盖;覆盖(n.)覆盖物;盖子30_(v
4、.)接待;服务; 提供31_(n.)温度;气温;体温【词组】32_ 奶昔33_接通(电流、煤气、水等);打开34_把加到里面35_用装满36_ 把盖在上面37_切碎38_把放入词汇拓展1. pollution(动词)_(形容词)_2peace(形容词)_3dangerous(危险)_(安全)_(安全的)_4factory(复数)_5believe(可信的)_(难以置信的)_6disagree(反义词)_(名词:不同意)_7turn on(关上)_(调大)_(调小)_8finally(形容词)_(近义短语)_9salt(形容词)_10. dig(三单形式)_(现在分词)_(过去式/过去分词)_1
5、1sandwich(复数)_12piece(同义词)_(同音异义词)_13traditional(名词)_14traveler(动词)_15celebrate(名词)_16mix(名词:混合物)_17fill(充满的)_(空的)_18serve(名词)_(仆人)_重点句型1.People will _ _ _ 200 years old.人们将活到200岁。2Will people use money _ _ _?100年后人们还使用纸币吗?No,_ _.Everything _ _ free.不,一切将是免费的。3Cities will be _ _.And there will be _
6、_.城市将更加拥挤,树木更加稀少。4. Some scientists believe that _ _ _ more robots in the future.一些科学家相信将来会有更多的机器人。5How do you make a _ _ _?你怎样制作香蕉奶昔?6_ _ yogurt do we need?我们需要多少酸奶?7First,_ some butter _ a piece of bread.首先,在面包上放些黄油。8Do you like _ _ a sandwich?你喜欢在三明治里面放生菜吗?核心语法1. 一般将来时(will)2more,less,fewer表示数量3.
7、 复习祈使句及可数名词、不可数名词4运用how much/how many提问. 听对话及问题,选择正确的答案。( )1. A. Computer. BA robot. CA tall building.( )2. A. Pizza. BBread. CCake.( )3. A. Work at noon. BWalk on the moon. CHave a dream.( )4. A. In a building. BIn an apartment. COn a space station.( )5. A. How to cook a dinner.BHow to make popcorn
8、.CHow to make a pancake. 听短文,选择正确的答案。( )6. How many meals do English have?AThree. BFour. CFive.( )7. When do the English people have breakfast?AAt six. BAt ten. CAt eight.( )8. What do they drink for breakfast?ATea and coffee. BTea or coffee. CCoffee or milk.( )9. When is the afternoon tea?AFrom thr
9、ee to four. BFrom four to five. CFrom five to six.( )10. What are their meals?ABreakfast,dinner and tea. BBreakfast,tea and supper.CBreakfast,lunch,tea and supper.1. Will people use money in 100 years?100年后人们还用纸币吗?. 单项选择。()1.(2014 ·唐山市路南区一模)_ will the meeting begin?In five minutes.AHow soon BHo
10、w oftenCHow long DHow fast()2.(2014·张家口二模)They'll be back home_ three weeks' time.Aat Bof Cin Dwith()3.(2014 ·石家庄28中6月模拟)He will arrive in Shanghai _ three hours. Let's go to meet him.Ain Bon Cat Dof. 根据汉语意思完成英语句子,每空一词。4他们多久之后回来?大约一周以后。_ _ _ they come back?_ about one week.5我们两
11、点钟后去公园。We _ _ to the park _ two o'clock.6十分钟之后,他才告诉我他为什么迟到了。He didn't tell me why he was _ until ten minutes _.要点速记考点用法in“in时间段”表示“从现在开始算起的一段时间以后”,句中谓语动词通常用一般将来时,对其画线提问用how soon。如:He will leave in a minute.他一会儿就走。after “after时间段”常用于一般过去时的句子中,对其画线提问用when;“after时间点”常用于一般将来时的句子中,对其画线提问用when。如:H
12、e went home after two days.他两天后回家了。laterlater一般用于一段时间之后,即“一段时间later”,相当于“after一段时间”,多用于一般过去时。如:Three years later,she had a baby.三年后,她生了一个婴儿。 2. However,they agree it may take hundreds of years. 然而,他们都一致认为这要经历上百年的时间。. 单项选择。()1.(2015·河北省摸底考试一)More than two _ students in our school were chosen as
13、volunteers.Athousand BthousandsCthousand of Dthousands of()2.(2015·石家庄赵县质检)Eight_ students in our school are from countryside.Ahundreds BhundredChundreds of Dhundred of()3.(2015·滨州)Two _ students _ to the opening ceremony last Friday.Ahundreds;were invitedBhundred;were invitedChundreds of;
14、invitedDhundred of;invited.根据句意及首字母或汉语提示填写单词。4(2015·杭州)Fifty and fifty is one h_.5(2014·滨州)There are nearly four _(百)students in our school.要点速记hundred是数词,意为“一百”。 类似用法的单词还有thousand(千),million(百万),具体用法如下:用单数的场合当这些词与具体数字连用时,习惯上用单数,而且其后也不接介词of。I have two hundred and thirtyfive books.我有235本书。当
15、这些词后面的名词有了the,these,those等特指限定词修饰时,或其后接的是us,them 这样的人称代词时,则必须用介词 of。About three hundred of them have left there.他们当中约有300人离开了那儿。用复数的场合当这些词不与具体数字连用,而是表示不确定的泛指数时,则不仅要用复数,而且要后接介词of,然后才能接名词。There are hundreds of books on the desk.桌子上有几百本书。hundred,thousand,million用法巧记:模糊数字两有(有s,有of);具体数字两无(无s,无of)。3. We
16、need one cup of yogurt. 我们需要一杯酸奶。. 单项选择。( )1. (2015·兰州)You paid ¥10 for _ this morning.A4 bottle milks B4 bottles of milk C4 bottles of milks D4 milk( )2. (2015·济南)I'm a little hungry now. I only drank some _ before I came to school.Abread Bmilk Cbanana Dnoodle( )3.(2015·遵义)Can I
17、help you,madam?I want _.Atwo boxes of apple Btwo glass of water Ctwo bowls of porridge. 汉译英。4(2015·潍坊)吃太多盐对我们的健康不利。(no good for)_5(2015·威海)你能给我买瓶水吗?_(1)one cup of意为“一杯”,是描述不可数名词时表示数量的常用短语,类似的表达还有“基数词teaspoon(s) /glass(es) /slice(s) /piece(s)of不可数名词”。(2)不可数名词还可以在其前面加some,little,a little,muc
18、h,too much,a lot of,lots of,plenty of等修饰词来表示数量。4. Finally, serve it to your friends with some vegetables. 最后,和一些蔬菜一起端给你的朋友们。. 单项选择。()1.(2015·贵港)You should _ the customers some tea before meals.But they said they couldn't wait to eat.Aserve Binvite Cprovide Dgrow( )2. (2014·梅州)The custo
19、mers are pleased with the _ of the restaurant.Abalance Bexperience Csurface Dservice( )3. Excuse me. What time is dinner _ in your restaurant?From 6:00 to 9:00 on weekends.Apredicted Bincluded Cserved Dannounced. 根据汉语意思完成英语句子,每空一词。4长大后我们必须为国家服务。We should _ _ _ when we grow up.5杰克在一家饭店当厨师。Jack _ _ a
20、cook in a restaurant.(1) serve用作及物动词,意为“(为) 服务”,其后通常接名词,也可接代词,构成短语serve sb.sth.,相当于serve sb. with sth.。(2) serve还可用作不及物动词,意为“服务”。5. turn on/turn off/turn up/turn down. 单项选择。()1.(2015 ·邯郸二模)To save more energy,you'd better _ the light in the daytime.Aturn on Bturn offCturn up Dturn down()2.(
21、2015·河北模拟一)Remember to _ the lights after school.Aturn off Bturn upCturn on Dturn down()3.(2015·保定新市区二模) I can't see the things clearly. Let me _ the light.Aput on Bput off Cturn off Dturn on. 根据汉语意思完成英语句子,每空一词。4请把电视机关掉,太吵闹了。Please _ _the TV. It's too _.5请你把音乐的声音关小一点好吗?Would you mi
22、nd _ _ the music a little?要点速记考点意义共同点turn on意为“(把水源、煤气、电源灯) 打开”,其反义词组为turn off。在这些短语中,on,off,down,up均为副词,代词宾语应位于两词之间,名词宾语位于两词之间或后面皆可。turn off意为“(把水源、煤气、电源灯) 关掉”,其反义词组为turn on。turn down意为“(把收音机的音量、灯等) 关小、调低”,其反义词组为turn up。turn up意为“(把收音机的音量、灯等) 开大、调高”,其反义词组为turn down。6. agree with/agree on/agree to d
23、o sth. 单项选择。( )1. (2015·重庆A卷)They all _ Laura about building a museum here.Awaited for Bhanded in Cagreed with Dknocked at( )2. Travelling by plane is faster than by train._.That's why I like it.AI don't agree BThat's right CI agree DSorry,it isn't. 用agree with,agree to,agree on
24、的适当形式填空。3This kind of food doesn't _ that baby.4Finally they _ this plan.5My friend,Han Ying,_ come to my house sometime next week.要点速记考点用法例句agree with后面接表示人的名词或代词,表示同意某人或某人的意见、想法、分析、解释等。agree with还可意为“(气候,食物等)适合于”。Do you agree with him about/on that matter?关于那件事,你同意他的意见吗?The weather doesn't
25、 agree with me.我不适应这种天气。agree to 主要用来表示同意某项建议、安排、计划等。He agreed to my idea.他接受了我的意见。agree on/upon 主要指双方通过协商而取得一致意见或达成协议。We finally agreed on a price for the house.我们最后商定了房子的价格。agree to do sth.同意做某事。My friends agreed to lend me the money.我的朋友们答应借钱给我。7. finally/at last/in the end. 单项选择。( )1. (2013·
26、;黄冈)After nine years' hardwork,finally his dream came true.(同义替换)Aat the end Bat the moment Cat once Dat last( )2._,the workers had to stop the project.AIn the end BBy the end CTill the end DAt the end of. 根据汉语意思完成英语句子。3最后我们不得不在外面等。_ _,we _ _ wait outside.4小孩最终被找到了,安然无恙。_要点速记考点用法共同点finally用于表示先后
27、顺序或列举事物时引出“最后”一项内容。三者均可表示经过一些曲折、拖延、等候等的“最后”或“终于”,有时可互换。at last通常用于经过一段等候或曲折之后发生的较好的事情或期待中的结果。in the end通常用于谈论将来的事情。. 单项选择。()1. I predict there will be less _ in the future.Apeople Btrees Ccountries Dpollution( )2. When will the train E62 arrive?_ a few minutes.AIn BAfter CFor DSince( )3. _ you live
28、in the countryside last year?No. But I _ live there after I retire(退休)ADid;did BDo;will CWill;will DDid;will( )4. There _ two pieces of bread on the table and there _ some cheese on the slices.Aare;are Bare;is Cis;is Dis;are( )5. What does he want to do when he _ up?He wants _ rocket to the moon.Agr
29、ows;fly Bgrows;to fly Cgrows;flying Dwill grow;to fly( )6. There are three _ sheep on Mr. Hand's farm.Ahundreds of Bhundred of Chundreds Dhundred( )7. Please pick up the _.Don't keep it on the floor.Awater Bpaper Cbooks Dbottles( )8. Listen!The pop music is wonderful.Hush!Grandma is sleeping
30、. You'd better _ the radio.Aturn up Bturn down Cturn on Dtake down( )9. I want to make a banana milk shake. Please tell me,_ milk do I need,and _ bananas do I need?Ahow much;how much Bhow many;how manyChow much;how many Dhow many;how much( )10. Do you like the city life or the country life?It
31、9;s hard to say. In the city there is _ fun,but in the country there is _ pollution.Aless;more Bmore;less Cmore;fewer Dmuch;less. 完形填空。Life in the year 3044 is very different_11_ life in the 21st century. We still do many of the things you did,but we do them _12_For example,we now have e-friends to
32、help us and keep us company. An e-friend is a machine that looks just _13_ a human being. It can walk and talk and can do almost _14_ we human beings do. My e-friend is a lot like me and we have _15_ fun together. She helps me _16_ my homework and we often go swimming. She is programmed to take care
33、 of me if anything _17_,so I always feel safe when we are together. She can also send me messages,just like old-fashioned e-mail,and I can download information from her memory. It's great _18_ an e-friend. I am never lonely and I always have someone to talk _19_I would like to tell you more abou
34、t life in the year 3044,but I have to send my e-friend to clean up my room.Maybe_20_ I will be able to travel back in time and visit you.( )11.A.of Bfrom Cin Dwith( )12.A.different Bdifference Cdifferently Ddifferences( )13.A.like Bfor Cat Dup( )14.A.something Banything Cnothing Deverything( )15.A.m
35、any Ba number of Ca lot of Dthe number of( )16.A.with Bat Con Ddoing( )17.A.will happen Bhappens Chappened Dis going to happen( )18.A.have Bhaving Cto have Dhas( )19.A.to Babout Cwith Dboth A and C( )20.A.one day Bin one day Cafter one day Dwith one day. 阅读理解。Let's suppose it is a common day of
36、2060. Of course things have changed and life is very different.Trips to the moon are being made every day. Taking a holiday on the moon today is as easy as taking a holiday in Europe in the 2010's.At a number of scenic spots (风景胜地) on the moon,many hotels have been built. In order that everyone
37、can enjoy the beautiful scenery on the moon,every room has at least one picture window. Everything imaginable is provided for entertainment of the young and old.What are people eating now?People are still eating food. But many foods now come in pill(药片)form,and the food that goes into the pill comes
38、 mainly from green plants.Because people in the world today are many more than those about fifty years ago,most of the earth's surface has to be filled. The deserts are irrigated with water and crops are no longer eaten by pests(害虫)The harvest is always good. Farming,of course,is very highly dev
39、eloped. Very few people have to work on the farm. It is possible to run the farm by just using a few computers.People are now largely vegetarians,and they eat only bread,vegetables,fruit and so on and they don't eat meat or fish. You see,as the number of people increases,the number of animals de
40、creases. So people have to be vegetarians. We are healthier both in our bodies and in our minds,and we know how to deal with all kinds of illnesses. No one has to be ill any more.Such would be our life in 2060.( )21. What will be on the moon in 2060 according to the passage?AMany green plants. BMany
41、 wild animals. CMany interesting places.( )22. What's the meaning of the underlined word “irrigated”?A冲刷 B灌溉 C淹没( )23. Which of the following is TRUE?APeople only eat foods in pill form.BPeople don't have plenty of crops.CPeople run the farms by using high technology.( )24. Why do people hav
42、e to be vegetarians in 2060?ABecause they want to be healthier.BBecause vegetables can make the patients well.CBecause there will be more people and fewer animals.( )25. What attitude (态度) does the writer have about the future life?AHe feels pretty hopeful about the future.BHe is not very satisfied
43、with some things of the future.CHe seems really sad about what is happening in the future. 任务型阅读。Life will probably be very different in 2050.First of all,it seems that TV channels will have disappeared by 2050.Instead,people will choose a program from a “menu” and a computer will send the program d
44、irectly to the television. Today,we can use the World Wide Web to read newspaper stories and see pictures on a computer thousands of kilometers away. By 2050,music,films,programs,newspapers and books will come to us in this way.In future,it will be much easier and faster to travel. Cars will run on
45、new,clean fuels and they will go very fast. Cars will have computers to control the speed of them and there won't be any accidents. Today,many cars have computers that tell drivers exactly where they are. By 2050,the computer will control the car and drive it to your destination. Space planes wi
46、ll take people halfway around the world in 2 hours. Today,the United States Space Shuttle can go into space and land on Earth again. By 2050,space planes will fly people from America to Japan in just two hours.Some big companies now prefer to use robots that do not ask for pay and work 24 hours a da
47、y. By 2050,we will see robots everywherein factories,schools,offices,hospitals,shops and homes.26题完成句子;2728题简略回答问题; 29题找出并写下全文的主题句;30题将文中画线句子译成汉语。26Today,we can read newspaper stories and see pictures _ very far away.27What's the reason for no accidents in future?_28How long will it take from America to Japan by space plane in 2050?_29_30_. 词语运用。根据短文内容及所给提示,补全文中单词或用所给单词的正确形式填空。A kind of little cars may be seen in the streets in the future. People will like this kind of small cars 31.b_ than the big ones. The car is as small as a bike but it can ca
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