冲刺2022中考英语一轮复习教材梳理课件八年级上册 Units 7-8.pptx

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1、八年级上册 Units 7-801核心考点详解 考点1 There will be fewer people.将会有更少的人。There will be less free time.将会有更少的空闲时间。There will be more pollution.将会有更多的污染。(Unit 7 P50) 【辨析】fewer， less 与 more单词含义用法例句 fewer更少 few 的比较级，修饰可数名词复数。There will be fewer trees.将会有更少的树木。little 的比较级，修饰不可数名词。 We can use less water.我们可以用更少的水。l

2、ess单词含义用法例句 more 更少 many/much 的比较级，既可以修饰可数名词复数，也可以修饰不可数名词。There will be more cars in the city.城市里将会有更多的小汽车。( )In the future there will be _clear water in the lake if we dont pay_ attention to environmental protection in this area.A.fewer;moreB.fewer;less C.less;moreD.more;fewerC学以致用 考点2 Some scienti

3、sts believe that there will be more robots in the future.一些科学家相信将来会有更多的机器人。(Unit 7 P53)【点拨】believe 后接宾语从句，意为“相信；认为有可能”。当主语为第一人称(I/we)时，宾语从句通常要“否定前移”，即把从句中的否定转移到主句中来。如：I dont believe he will come.我相信他不会来。【拓展】(1)在简略答语中，常用 I believe so.表示肯定回答；用 I dont believe so.或 I believe not.表示否定回答。如：Does he still w

4、ork there?他还在那里工作吗？ I believe so/not. 我想是/ 不是。(2)It is believed that 意为“ 据信” 。如： It is believed that the couple have left the country.据信那对夫妇已经离开了这个国家。(3)believe it or not 意为“信不信由你”，常用于口语中。如：Believe it or not,but he actually won!信不信由你，但他确实赢了。【辨析】believe sb.与 believe in sb.用法例句believe sb.=believe what

5、 one says 相信某人 (的话 )She says she didnt take the money.Do you believe her?她说她没有拿那笔钱。你相信她(说的话)吗？believe in sb.=trust sb.信 赖、信任某人 We believe in him.He is an honest boy.我们信任他。他是一个诚实的男孩。 ( )1.I believe _Amy because she never lies to me.A.ofB.withC.inD.for( )2.Have you ever heard of Cao Wenxuan,a writer f

6、rom Jiangsu?Of course._,he is a good friend of my fathers.A.I meanB.That is to say C.Above allD.Believe it or not学以致用CD考点3 However,they agree it may take hundreds of years.然而，他们同意这可能要花费数百年时间。 (Unit 7 P53) 【点拨1】agree 意为“同意；赞成；应允”，其常见用法如下：用法含义例句agree with sb./ones 意见或决定/what sb.said同意某人（的意见或决定/所说的）I q

7、uite agree with you.我完全同意你的意见。We agree with what you said.我们同意你的说法。agree to sth.（to 为介词）同意某一计划、建议等She agreed to the plan.她同意了这个计划。用法含义例句agree to do sth.（to 为不定式符号）同意做某事They agreed to leave early.他们同意早点出发。agree on sth.（双方协商后）在某方面意见一致Can we agree on a price/ date?我们能不能商定一个价格/日期?( )1.The two sides didn

8、t agree_ the date of the meeting. A.toB.onC.withD.about( )2.We all_ Laura about building a museum here. A.waited forB.handed inC.agreed withD.knocked at学以致用 BC( )3.They agree_ the old people do some housework on weekends. A.helpB.helpsC.helpingD.to help学以致用 D搭配用法例句数字+hundredhundred 与基数词连用时，用单数形式，表示具

9、体数目。There are two hundred students on the playground.操场上有两百名学生。hundredsofhundred 与 of 连用时，常用复数形式，表示概数，意为“数百；成百上千”。Hundreds of people are dancing in the park now.现在数百人在公园里跳舞。【点拨2】hundred 是一个确数，表示“一百”，其用法如下：搭配用法例句注： 与 hundred 用法相同的还有 thousand,million 和 billion。( )4.Where were you born,Michael?I was bo

10、rn in a small village with only three _people.A.hundredB.hundredsC.hundred ofD.hundreds of( )5.The environment here becomes better and better._ birds are coming back. A.Thousand ofB.Thousands ofC.ThousandD.Thousands学以致用AB考点4 Turn on the blender.打开食物搅拌器。(Unit 8 P57)【辨析】turn on,turn off,turn up 与 turn

11、 down 短语含义例句turn on 打开;接通(电流、煤气、水等)I want to watch the football game.Can I turn on the TV?我想看足球赛。我能打开电视吗？turn off 关掉；截断(电流、煤气、水等)You should turn off the light when you go to bed.你应当在睡觉时关灯。短语含义例句turn up开大；调高(音量、热量等)I cant hear the radio clearly.Could you turn it up a bit?我听不太清楚，你能把收音机声音开大点儿吗？ turn do

12、wn 关小；把调低Would you mind if I turn down the music?你介意我把音乐关小点儿吗？注意：turn on 等由“动词+副词”构成的短语，当由代词作宾语时，需把代词放在动词和副词之间。【图解助记】【拓展】(1)turn down 还有“拒绝”的意思。(2)由 turn 构成的其他短语：( )1.I want to watch GIVE ME FIVE(高能少年团).Would you please the TV?A.turn onB.turn off C.turn upD.turn down( )2.The classroom is so bright.W

13、ed better_the lights. A.turn onB.turn upC.turn downD.turn offAD学以致用( )3.Kate,your little brother is sleeping.Please_ if you watch TV.OK,Mum,I will. A.turn up itB.turn it upC.turn down itD.turn it downD学以致用考点5 Next,fill the turkey with this bread mix.接下来，用这些面包混合物填充火鸡。(Unit 8 P61) 【辨析】 fill 与 full单词词性

14、含义搭配fill动词(使)充满；装满 fillwith用填满(动作)be filled with被充满(状态)full形容词满的；充满的；满是的be full of充满(状态)Fill the bottle with water.将瓶子装满水。The bottle is filled with water.=The bottle is full of water.瓶子里装满了水。1.The room was _(fill) with smoke.( )2.After the book came out,I found it_mistakes. A.fill ofB.fill withC.ful

15、l ofD.full withCfilled学以致用考点6 Now,Its time to enjoy the rice noodles!现在是享用米线的时候啦！(Unit 8 P63) 【点拨】It is/was time (for sb.)to do sth.意为“(某人)该做某事了；到了(某人)做某事的时间了”。It is/was time to do sth.与 It is/was time for sth.可以互换。如：Its time (for me)to have lunch.=Its time for lunch.到了(我)吃午饭的时间了。【拓展】It is+the+序数词+t

16、ime+that 从句，表示“第几次做某事”,从句中常用现在完成时。如：Its the first time that I have visited the science museum.这是我第一次参观科学博物馆。1.该上课了。_time _class. 2.到了回家的时间了。Its time _home. 3.到了我们离开的时候了。Its time _us _.forIts学以致用to goforto leave 02课后作业.词汇运用。1.pollute v. _n.污染；污染物2.environment n. _adj.自然环境的；有关环境的 3.peace n._ adj.和平的；安

17、宁的4.dangerous adj. _n.危险5.agree v. _(反义词)不同意；持不同意见；有分歧 _n.意见不一；分歧；争论 _n.同意；一致基础过关pollutionenvironmentalpeacefuldangerdisagreedisagreementagreement6.possible adj. _adv.可能；或许 _（反义词）不可能存在或发生的；不可能的7.final adj. _adv.最后；最终 8.salt n. _adj.咸的 9.traditional adj. _n.传统10.celebrate v. _n.庆祝；庆祝会 基础过关possiblyimp

18、ossiblefinallysaltytraditioncelebration.完成句子。1.It seems that Kate is right.(改为同义句)Kate _be right.2.People will live to be 200 years old in the future.(改为一般疑问句)_people _to be 200 years old in the future? 3.This bag is full of clothes.(改为同义句）This bag is _clothes.基础过关toseemsWill livefilled with4.I need

19、 one spoon of butter.(对画线部分提问)_butter do you need? 5.Cut up the potatoes.(改为否定句)_up the potatoes.基础过关muchHowDont cut .单项选择。( )1.Its a good team.They can do the work better with _time and _people.A.less;lessB.fewer;fewerC.less;fewerD.fewer;less( )2.It is important_people_ learn team spirit. A.of;ofB.

20、of;toC.for;toD.to;to基础过关CC( )3.Can you tell me_ after this exam tomorrow? A.what you didB.what did you doC.what will you doD.what you will do( )4.If two_ workers work all day,they can make_ of cars. A.hundreds;hundredsB.hundred;hundred C.hundreds;hundred D.hundred;hundreds基础过关DD( )5.There_a sports m

21、eeting in our school next week.A.will holdB.will haveC.is going to beD.is going to hold( )6.It_her four hours_the task yesterday. A.takes;finishB.take;finishingC.took;finishedD.took;to finish( )7.Students should learn how problems. A.solveB.solvingC.can solveD.to solve基础过关CDD( )8.Please _the water w

22、hen you brush your teeth. A.take downB.turn upC.take awayD.turn off( )9.What would you like to drink,girls?_,please.A.Two glass of waterB.Two glass of watersC.Two cups of teaD.Two cups of teas基础过关DC( )10.In order to finish our work,well have to work_hours a day. A.more twoB.two moreC.two anotherD.ot

23、hers two基础过关B.阅读理解。 (2019广安)Recently I had a trip to Sydney with my parents.We visited the Wildlife Park. The Wildlife Park has lots of different animals.Some are native(当地的) to Australia and can only be found there.There are more than 500 animals there,including kangaroos,koalas(考拉) and crocodiles(

24、鳄鱼).They are kept in their natural environment.I like the Wildlife Park better than a zoo.In zoos,most of the animals are in cages(笼子).能力提升We first spent some time with the kangaroos.We could touch and feed them.It was very exciting to be so close to them.There were koalas there too.They looked very

25、 cuddly(令人想拥抱的).Although we couldnt carry koalas,I could take a photo with one.It is a wonderful souvenir(纪念品) of my holiday in Sydney. The Wildlife Park has plenty of freshwater and saltwater crocodiles.Some of them are very big and scary(吓人的) with huge teeth! I did not want to get too close to the

26、m. There was also a bird show.The keepers(饲养员) showed us differentspecies(种类) of birds.I saw an old parrot(鹦鹉).It could “talk” and made a great impression on me. I enjoyed the trip very much.There was so much to see.( )1.The Wildlife Park is_ . A.in SydneyB.in CairoC.in AthensD.in Rome( )2.What is a

27、 wonderful souvenir of the writers holiday?A.A parrot that could talk.B.A chance to feed a koala.C.A photo with a koala. D.Food for the kangaroos.AC( )3.Why didnt the writer want to get very close to the crocodiles? A.They lived in water.B.The writer was afraid of them.C.The writer did not want to f

28、eed them.D.The writer did not like the smell of saltwater.( )4.Which of the following is true? A.The kangaroos are kept in cages in the Wildlife Park.B.The writer traveled to the Wildlife Park alone.C.The writer went to see koalas first.D.The writer watched a bird show.BD( )5.After visiting the Wild

29、life Park,the writer felt_. A.boredB.unhappy C.excitedD.hopeless C03重点语法讲练动词的时态知识导图初中阶段学习的时态有以下八种：一般现在时、一般过去时、一般将来时、现在进行时、过去进行时、现在完成时、过去完成时、过去将来时。前六种为常考时态，要掌握各时态的构成、用法以及标志性时间状语。考点梳理考点1 一般现在时谓语形式用法例句Be(am/is/are);动词原形或第三人称单数形式(do/does)表示经常或习惯性的动作。I often go to school at seven.我经常在七点钟去上学。表示现在的状态。It is

30、 twelve oclock now.现在十二点。表示主语具备的性格、能力、特征等。He looks like his father.他看起来像他爸爸。表示客观事实和普遍真理。The sun rises in the east and sets in the west.太阳东升西落。谓语形式用法例句Be(am/is/are);动词原形或第三人称单数形式(do/does)在时间、条件状语从句中，代替一般将来时。It it doesnt rain tomorrow,I will leave.如果明天不下雨，我将离开。go,come,leave,arrive等动词常用一般现在时表示在时间上已确定或安

31、排好的事情。The train to Beijing leaves at 5:30.开往北京的火车5：30离开。时间标志always,usually,often,sometimes,every day/year/week,on Sunday,twice a week考点2 一般过去时 谓语形式用法例句be（was/ were）；动词的 过去式（did）表示过去某个时间里发生的动作或存在的状态。I met him in the street yesterday.昨天我在街上遇见他了。谓语形式用法例句be（was/ were）；动词的 过去式（did）表示过去习惯性、经常性的动作、行为，常和 of

32、ten，always 等频度副词连用。He often went to school by bus last term.上学期他经常乘公共汽车去上学。时间标志yesterday，the day before yesterday，last night/week/year，a moment ago，just now，then，in 2000，when he was very young .“used to+动词原形”表示过去的习惯或状态。如：Mum used to tell us stories.妈妈过去常给我们讲故事。要点提醒 考点3 一般将来时 一般将来时谓语形式用法例句will/shall+

33、动词原形（shall 用于第一人称）；be （am/is/are）going to+动词原形表示将来某个时间将要发生的动作或存在的状态。My friends will go to America in two days.两天后我的朋友们将去美国。Look！Its going to rain.瞧，要下雨了。表示按计划、打算要做的事，多用 be going to。Im going to climb the mountain this afternoon.今天下午我打算去爬山。谓语形式用法例句时间标志tomorrow，next week/month/year，in a few days（in+时间段

34、），in the future，from now on，soon .be going to 与 will 的区别 1.be going to 指已计划好的事或思考过的意图、打算，will表示未事先思考或未计划而临时做出的决定。如：Im going to see him tomorrow.我打算明天去看他。（事先经过思考）Ill answer the door.我去开门。（未经事先考虑）要点提醒2.be going to 可表示客观迹象表明马上要发生的事，而 will 则表明说话者的主观意愿。如：Look at the clouds.There is going to be a storm.看看

35、这些云，暴风雨就要来了。（客观迹象表明要发生）I hope it will be warm tomorrow.我希望明天会暖和起来。（主观意愿）3.在含有条件状语从句的复合句的主句中，一般用will，不用 be going to。 如：I will come if it doesnt rain.如果不下雨的话，我就来。考点4 现在进行时谓语形式用法例句am/is/are+现在分词（doing）表示说话时正在进行的动作。They are watching TV now.现在他们正在看电视。表示当前一段时间内的活动或现阶段正在进行的动作（常与these days等连用）。These days we

36、re working on the farm.这些天我们在农场干活。谓语形式用法例句am/is/are+现在分词（doing）与 always，forever等词连用表示赞扬、厌恶或不满等情感。Alice is always thinking of others.艾丽斯总是想着别人。表示位置移动的动词，如come，go，leave，arrive等常用现在进行时表示最近即将发生的动作。Im coming.我这就来。We are leaving tomorrow. 我们明天将离开。谓语形式用法例句时间标志now，Look ！，Listen ！，at the/this moment .考点5 过去进

37、行时谓语形式用法例句was/were+现在分词（doing）表示过去某一时刻或某段时间内正在进行的动作（动作发生的时间常用一个短语或时间状语从句来表明）。I was watching TV at eight o clock last night.昨天晚上八点我正在看电视。 She was reading books all day last Saturday.上周六她一整天都在看书。二、过去进行时谓语形式用法例句was/were+现在分词（doing）与 always,forever 等词连用表示赞扬、厌恶或不满等情感。He was forever com plaining about som

38、ething.他老是怨这怨那。 时间标志 at that time,at this time yesterday,at 9:00 last night,from nine to ten last night,when/while引导的时间状语从句等1.在含有时间状语从句的复合句中，延续时间较长的动作常用过去进行时，另一个短暂性动作用一般过去时。如：When the UFO landed,I was shopping at the clothes store.当 UFO 落地时，我正在服装店买衣服。2.表示两个延续性动作在过去某一时刻同时进行，不考虑动作的先后顺序，主句和从句的谓语动词都用过去进

39、行时，连词常用while。如：Tom was doing his homework while I was reading a newspaper.我在看报纸时，汤姆在做作业。要点提醒考点6 现在完成时谓语形式用法例句have/has+过去分词表示过去发生或完成的某一动作对现在造成的影响或结果。I have seen the film already.我已经看过这部电影了。（已知电影内容）谓语形式用法例句have/has+过去分词表示过去开始的动作或状态，一直持续到现在乃至将来（谓语常用延续性动词，与 so far,since/for .连用）。I have studied in the sc

40、hool since 2016.自从2016年我就在这所学校学习 。 时间标志 already,just,yet,so far,up to now,ever,since then,in/during the past .years,“since+过去时间点”,“since+一般过去时从句”,“for+时间段” .1.have/has been to,have/has gone to 与 have/has been in（考点讲解详见P116考点1）2.延续性动词与非延续性动词英语中的动词按动作发生的方式、发生过程的长短可分为延续性动词和非延续性动词两种，非延续性动词也可称为短暂性动词或瞬间动词

41、。在现在完成时态中，有时要将非延续性动词转换为延续性动词，这样才能和时间段连用。转换方法如下：（1）将短暂性动词（短语） 转换为“be+形容词或副词”。请看下表：要点提醒begin/startbe ongo therebe therecome backbe backcome herebe hereopenbe openclosebe closeddiebe deadmarry/get marriedbe marriedfinish/endbe overgo to bedbe in bedleavebe awayreturnbe backget outbe outfall asleepbe as

42、leepwake upbe awakefall illbe illarrive/reach/get tobe in/atjoinbe in/be a member of 如：这间商店开门 6 小时了。The shop has opened for 6 hours.（ ）The shop has been open for 6 hours.（）（2）有的短暂性动词可以转换为意思相同的延续性动词（短语）。请看下表：borrowkeep（借）becomebe（成为）buyhave/own（买）catch/get a coldhave a cold（感冒）get to knowknow（认识）go t

43、o sleepsleep（睡觉）put onwear（穿）receivehave（收到）如：这本书我借了一个月了。I have borrowed the book for one month.（ ）I have kept the book for one month.（）3.现在完成时与一般过去时的区别现在完成时强调某一动作或状态对现在造成的影响或结果，不能和表示过去的时间状语连用；一般过去时只表示过去的事实， 不表示和现在的关系， 可以和表示过去的时间状语连用。如： I bought a ticket yesterday.我昨天买了一张票。（强调我昨天做的一件事是买票）I have alre

44、ady bought a ticket.我已经买了一张票。（强调我已经有票了,无须再惦记票的事了）4.现在完成时的其他句型（考点讲解详见 P132 考点 2）考点7 过去完成时谓语形式用法例句had+过去分词表示在过去的过去发生的动作或存在的状态。I had had three pieces of cake when you arrived.你来的时候我已经吃了三块蛋糕了。谓语形式用法例句had+过去分词表示过去某一动作或状态持续到过去另一时间。The old man had lived in Shanghai for ten years before Tom came here.汤姆来这儿之

45、前，这个老人已经住在上海十年了。时间标志by the time .,before,when 等构成的短语或引导的从句【图示】现在完成时与过去完成时的区别现在完成时强调过去的动作对现在的影响，属于现在的范畴；过去完成时以过去某时间点为基点，强调该基点之前所发生的动作或存在的状态。如：要点提醒考点7 过去将来时谓语形式用法例句would+动词原形;was/were going to+动词原形表示在过去某个时间点看将要发生的动作或存在的状态（多用于间接引语或宾语从句中）。was/were going to 多用于口语中，表示根据计划或安排即将发生的事。She said she would be ba

46、ck the next day.她说明天她将回来。Mr. Green told us we were going to have a party at the weekend.格林先生告诉我们周末我们要举办一个晚会。谓语形式用法例句 时间标志the next day,the following week( )1.(2019重庆 A 卷) Next week,each student in the class_a small gift from their teachers.A.receivesB.receivedC.will receiveD.has received( )2.(2019重庆

47、B 卷)Listen! The birds_ in the trees outside our hotel. A.singB.are singingC.sangD.were singing语法专练BC( )3.(2019滨州)I called you last night,but nobody answered.Where were you then?Oh,I_my pet dog in my yard. A.walkedB.was walkingC.am walkingD.will walk( )4.(2019安徽)Its ten years since we came here.How t

48、ime flies! We_ in China for so long. A.workB.workedC.will workD.have worked语法专练DB( )5.(2019淮安)What is your mother doing,Linda?She_ dinner in the kitchen now. A.is cookingB.was cooking C.cookD.cooking( )6.(2019淮安)Where are the teachers now?In the meeting room.They _the meeting for 10 minutes. A.have

49、begunB.have been onC.have hadD.have been held语法专练AC ( )7.(2019黄冈)Where is Catherine?I havent seen her for days.She_ Wuhan.Shell be back next week. A.has gone toB.has been toC.have gone toD.have been to( )8.(2019江西)Hurry up!One moment.I_my e-mail and then Im ready to go. A.readB.am readingC.was readi

50、ngD.have read语法专练BA( )9.(2019江西)Ive never seen Mr.Taylor before.Dont worry.I _him to you before the meeting. A.will introduceB.introducedC.have introducedD.had introduced( )10.(2019兰州)In the near future,there_ self-driving cars in our city. A.isB.wasC.areD.will be语法专练DA( )11.(2019达州)Alex,why didnt y