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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)_11s
5、andwich(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. 复
7、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.C
8、How 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 three
9、 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?. 单项填空。()1.(2015·安徽)The Dragon Boat Festival this year will come _ four days.Aafter
10、 Bfor Cduring Din()2._ will your mother go to Shanghai?In two weeks.AHow long BHow soonCWhen DWhile ()3.I received his letter _ two weeks.Aafter Bin Cat D/. 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
11、 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:He 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late
12、r”,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。. 单项填空。()1.(2015·合肥六校联考)The local government is encouraged to build _ cheap and good houses for the people in China.Ahundreds BthousandsChundred D
13、thousands of()2.(2015·淮南大通区一模)There were about three _ students in the school building during the earthquake,and _ of them didn't run out.Ahundred;two third Bhundred;two thirdsChundreds;two thirds Dhundreds;two third()3.(2015·阜阳太和一模)During May Day of 2015,_ people go to the Great Wall,
14、Mount Huang and so on.Ahundred BhundredsChundred of Dhundreds of. 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 tw
15、o hundred and thirtyfive books.我有235本书。当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
16、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 need one cup of yogurt. 我们需要一杯酸奶。. 单项填空。()1.(2014·阜阳成效中学质检)I'm hungry. Please give me _.OK. Here you are.Aa bread Bsome breadsCtwo pieces of bread Dtwo pieces of breads()2.(2014·铜陵实验中学二模)Would you like_?Thank you,but I'm not thirsty. Asome sa
17、ndwiches Bsome cakesCsome bread Dsome yogurt()3.I want to make salad for you,can you give me one apple,two bananas and _honey and a teaspoon of yogurt?AtwoBoneCone cup ofDfew. 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tea
18、spoon(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,much,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。. 单项填空。()1.(2015·安徽预测卷三)The customers are pleased with the _ of the restaurant.Abal
19、ance BsurfaceCservice Dexperience()2.In this hotel,breakfast is_by 7:30.It's 8:00 now. Let's go and have breakfast.Aserves BserveCserved Dbe served()3.What is the waiter doing?The waiter is _ another customer.Aserve BservesCto serve Dserving. 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 _ _ _ w
20、hen we grow up.5杰克在一家饭店当厨师。Jack _ _ a 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. 单项填空。()1.(2015·芜湖南瑞实验学校二模)The TV is too noisy,would you mind _ a little,please?Sorry,I wi
21、ll do it right away.Aturning it off Bturning it onCturning it down Dturning it up()2.(2015·安徽)We planned to meet at 10:30 at the station last Sunday,but Bob didn't _ until 12:00.Aturn up Bgive upCstay up Dgrow up()3.Please _the TV,I want to watch the show Dad,Where Are We Going .Aturn down
22、Bturn offCturn up 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 mind _ _ 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
23、 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 do sth. 单项填空。()1.(2014·阜阳颍东区质检一)We know Zhao Benshan and Xiao Shenyang are good at acting.Yes. I agree _ you.Awith Bto Con Dfor()2.(2015·马鞍山乌溪、博望中学联考)People born under th
24、e same animal sign always have similar hobbies and personalities._I think that's just a coincidence (巧合)AYes,I agree with you.BThat's true.CI'm afraid I can't agree.DYou are right in some ways. ()3.I was forced to agree _ it,but at heart I didn't quite agree with it.Ato Bon Cwith
25、 Dat . 用agree with,agree to,agree on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
26、那件事,你同意他的意见吗?The weather doesn't 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 la
27、st/in the end. 单项填空。()1.(2013·黄冈)After nine years' hardwork,finally his dream came true.(同义替换)Aat the end Bat the momentCat once Dat last()2._,the workers had to stop the project.AIn the end BBy the endCTill 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
28、,安然无恙。_要点速记考点用法共同点finally用于表示先后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。. 单项填空。()1. Do you think _an English speech on December 20,2015? Yes,I do. Ais thereBthere is going to haveCwill there beDthere will be()2. When will the
29、train E62 arrive? _ a few minutes. AIn BAfterCFor DSince()3. I believe scientists will _ a good way to solve the air pollution in 2016. Aset off Bput off Ccome up with Dcatch up with()4. There _ two pieces of bread on the table and there _ some cheese on the slices. Aare;are Bare;isCis;is Dis;are()5
30、. During the summer holiday of 2015,_ people went to Mount Huang. Ahundred BhundredsChundred of Dhundreds of()6. My new iPhone 6 was lost just now. So I am _ it now. Oh,I think I can help you. Alook for BfindClooking for Dfinding()7. Please pick up the _Don't keep it on the floor. Awater BpaperC
31、books Dbottles()8. Listen!The pop music is wonderful. Hush!Grandma is sleeping. You'd better _ the radio. Aturn up Bturn downCturn on Dtake down()9. She will make a banana milk shake. She needs three bananas,a bag of milk and two _. Aspoon of honey Bspoons of honeysCspoons of honey Dspoon of hon
32、eys()10. Do you like the city life or the country life? It's hard to say. In the city there is _ fun,but in the country there is _ pollution. Aless;more Bmore;lessCmore;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
33、 did,but we do them _12_For example,we now have e-friends to 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 home
34、work and we often go swimming. She is programmed to take care 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 alway
35、s have someone to talk _19_I would like to tell you more about 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
36、 Dup( )14.A.something Banything Cnothing Deverything( )15.A.many 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
37、 Dwith one day. 补全对话。(2014·贵州贵阳)根据对话内容,从方框内的选项中选出能填入空白处的最佳选项,其中有两个为多余选项。A:How was your day off,Larry?Did you have a good time?B:Oh,no!_21_A:Really?What happened?B:Well,we went camping and the weather was terrible._22_ A:Oh,that's too bad.B:Ugh!Because the weather was so bad,we went for a dr
38、ive._23_ It was really boring.A:Sounds terrible,Larry.B:How about your day off,Tony?A:It was terrible!I studied very hard for my math test last week._24_ When I woke up,it was already 12 o'clock. I got up and went to my friend Dave's house,but he wasn't there._25_B:So what did you do the
39、n?A:I helped my mom and dad clean the yard.B:Sounds like a busy day off!ABut I don't like driving.BThere were many people there.CIt was quite awful.DHe was at the beach!EI felt really excited.FSo I slept late.GIt rained and rained all day long.21_ 22._ 23._ 24._25_ . 阅读理解。A(2015·山西)Let'
40、s suppose it is a common day of 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 b
41、uilt. In order that everyone 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
42、that goes into the pill comes 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
43、,of course,is very highly developed. 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 incre
44、ases,the number of animals decreases. 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.()26. What will be on the moon in 2060 according to the passa
45、ge? AMany green plants.BMany wild animals.CMany interesting places.()27. What's the meaning of the underlined word “irrigated”? A冲刷B灌溉C淹没()28. 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 technolo
46、gy.()29. Why do people have 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.()30. What attitude(态度)does the writer have about the future life? AHe feels pretty hopeful about the future
47、. BHe is not very satisfied with some things of the future. CHe seems really sad about what is happening in the future.BWhat will the schoolbag be like in the future? Do you go on carrying your bag to school now?I think nobody wants one shoulder to be lower than the other,and paining too. In India,most of us would look at the reduction of textbooks as a way out. But in a country like America,
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