中考英语重难点突破专题八下units7-8.docx

《中考英语重难点突破专题八下units7-8.docx》由会员分享，可在线阅读，更多相关《中考英语重难点突破专题八下units7-8.docx（5页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、八年级(下)Units 78对于物体长、宽、高、深度、面积的表达 (八下Unit 7 P49) 【举例透析】20米长 20 meters long/in length 10米宽 10 meters wide15米深 15 meters deep/in depth 150平方米 150 square meters (对于物体长、宽、高、深度、面积的表达：数词单位名词adj.或inn.) This is a 160meterhigh tower.这是一座160米高的塔。(也可用“数词单位名词形容词”,常用作定语。)1.珠穆朗玛峰高8 844.43米。Qomolangma is 8,844.43 _

2、meters_ _high_.2.我在动物园看到一条长2米的蛇。I saw a _twometerlong_ snake in the zoo.population (八下Unit 7 P50)【举例透析】China has the biggest population in the world.中国有世界上最多的人口。China has a large/big population but Singapore has a small population.中国人口多但新加坡人口少。(population作名词,意为人口；修饰人口多少用：large/big或small)How large/Wh

3、at is the population of China? 中国的人口有多少？It has a population of over 1.3 billion.它有超过13亿的人口。(询问人口多少时用：How large？/Whats？)The worlds population is increasing faster and faster.全世界的人口增长越来越快。About 70% of the population in China are farmers.大约中国人口的70%都是农民。(population 是一个集合名词,视为整体,做主语时谓语动词用三单形式,但主语是表示人口的几分

4、之几的时候谓语动词要用复数形式。)New York is a big city with a population of over 10 million.纽约是一个有着超过一千万人口的大城市。(population可作可数名词,前面加不定冠词。) (A)1.The population of China _ large.About four fifths of the population _ farmers.A.is；are B.are；is C.are；are D.is；is2.(眉山中考)中国是世界上人口最多的国家。The_population_ of China is the _lar

5、gest_ in the world.succeed (八下Unit 7 P51)【举例透析】You wont succeed if you dont put your mind to your work.如果你不把心放在工作上,你将不会成功。He is certain to succeed in doing his experiment.他确信他的实验会成功。(succeed作动词,意为“成功”,不能用于被动语态。常见搭配： succeed in sth./doing sth.成功做成某事；名词：success；形容词：successful；副词：successfully。)1.He _su

6、cceeded_(success) in passing the final exam with Mr.Lis help.(C)2.After three days hard work,he succeeded in _ planting those trees.A.finished B.finishes C.finishing D.to finish(A)3.(盐城中考改编)Work hard and youll have a big_.A.success B.problem C.pride D.troubleachieve (八下Unit 7 P51)【举例透析】He achieved h

7、is dream of becoming an engineer.他实现了当工程师的梦想。(achieve作动词；achieve our dreams make our dreams come true,其中achieve表示“通过努力实现；取得；获取”,主语一般为人。) As a famous player,he has many remarkable achievements.作为一名著名的运动员,他有很多非凡的成就。(achievement作名词,意为“成就”。)1.China has made great _achievements_(achieve) in the last 30 y

8、ears.(B)2.If you never give up,you will _ dreams.A.come true B.achieve C.came true D.achieved倍数表达法 (八下Unit 7 P53)【举例透析】once 一倍twice两倍数词 times 三倍及以上The hall is five times bigger than our classroom.这个大厅比我们的教室大四倍(是我们教室的五倍)。(“A谓语倍数形容词或副词的比较级thanB”表示 “A比B大(长、高、宽等)多少倍”)This table is three times as long as

9、 that one.这张桌子是那张桌子的三倍长。(“A谓语倍数as形容词或副词的原级asB”表示 “A是B的多少倍”)His father is twice the height of him.他父亲的身高是他的两倍。(“A谓语倍数the height/weight/lenghtofB”表示“A的高度/重量/长度是B的多少倍”)(C)Adult tigers weigh _ than baby tigers.A.much lighter B.a lot heavy C.three times heavier D.three times moreweigh (八下Unit 7 P53)【举例透析

10、】Mr.Wang weighs 60 kilos.王先生体重60千克。(表示“重(多少)”,是连系动词)He weighed the fish.他称了这条鱼。(表示“称的重量”,是及物动词。)It is about 20 kilos in weight.这东西重约20千克。 My sister is trying to lose weight.我姐姐正在设法减肥。(weight作名词,意为重量；常见短语：lose weight 减肥；put on weight增肥)Whats the weight of the sheep? 这只羊的重量是多少？(问重量：Whats the wight of？

11、) 选用weigh,weight填空。1.Can you guess the _weight_ of the panda?2.The little bear _weighs_ 70 kilos now.辨析already 与 yet (八下Unit 8 P57)【举例透析】I have already read the book.我已经读了这本书。Some visitors have come already.一些参观者已经来了。(already 已经；通常用于完成时的肯定句中,放在助动词have/has之后,过去分词之前或句尾。)He is already a middle school s

12、tudent.他已经是一名中学生了。(在陈述客观事实的情况下,already也可用于一般现在时或一般过去时。)Have you found your ruler yet？你已经找到你的尺子了吗？(yet用于完成时的疑问句中,意为“已经”,用来询问说话人期望发生的事情是否已经发生。通常放在句末。) I havent found my bracelet yet.我还没有找到我的手链。(yet也可用于完成时的否定句中,意为“还”,表示说话人期望发生的事情尚未发生。通常放于句末。)He studied hard,yet he failed.他学习努力,可是考试仍未及格。(yet还可用作连词,意为“然而

13、”,通常位于并列句的后一个分句的句首。)(C)Tom has read Robinson Crusoe _,but he hasnt read Tom Sawyer _.A.already；already B.yet；yet C.already；yet D.yet；already辨析full of与fill with (八下Unit 8 P58)【举例透析】He received several baskets full of cards,letters of congratulations.他收到几个装满贺卡和贺信的篮子。(后置定语)Robinson Crusoe stared at the

14、 footprint,full of fear.鲁滨逊盯着那个脚印,满怀恐惧。(状语)As we returned home,everything seemed to be full of life.当我们回到家时,一切似乎洋溢着生气。(表语)(full of 此处是形容词短语,意为“充满；装满”,在句中作后置定语。此外在句中充当状语或表语。)He filled the glass with water.他把杯子装满了水。The basket is filled with apples by the old man.篮子被这个老人装满了苹果。(fill with为动词短语,意为“装满”, fi

15、ll为及物动词,be filled with be full of。)(D)1.If we work hard,our future will be _ hope.A.filled in B.fill in C.fill with D.full of2.(兰州中考)生活充满了出乎意料。Life is_full/filled_ _of/with_ the unexpected.onethe other (八下Unit 8,P59)【举例透析】One of them died but the other ran towards my house.其中一个人死了,但另外一个人朝我的房子跑来。(one

16、the other用于两者之间,意为“一个另一个”。)onethe otherI dont like this one.Show me another,please.我不喜欢这一个。请给我看看另一个。(oneanother表示不定数目中的“一个”与“另一个”。)oneanotherOf the six students,one is going home,and the others are going to the cinema.六个学生中,有一个回家了,其他的去电影院了。(onethe others表示确定数目中的“一个”与“其余”(剩下所有)。 )onethe others There

17、are lots of people in the park on Sunday.Some are walking and others are climbing the hill.周日公园里有许多人,一些人在散步,其余人在爬山。(someothers表示许多人或物中的“一部分”和“另一部分(并非全部)”。)someothersIn P.E.class,the boys are playing sports.Some are playing basketball,the others are playing pingpong.体育课上,男孩们都在运动,一些在打篮球,其余的所有的人都在打乒乓球。

18、(somethe others表示许多人或物中的“一部分”和“另一部分(包括剩余全部)”。)somethe others1.She has two sisters._One_ is a nurse, _the_other_ is a student.2.Students are busy cleaning the classroom after school._Some_ are cleaning the windows, _(the)others_ are sweeping the floor. 3.He finished _one_cup of tea and then asked for

19、 _another_ cup.belong to (八下Unit 8 P62)【举例透析】That bike belongs to me.那辆自行车是我的。(代词用宾格。)These dictionaries belong to the library.这些词典是图书馆的。(belong 不及物动词,常与介词to连用, belong to属于,其主语通常是物。)It must belong to Carla. It must be Carlas.它一定是卡拉的。(belong to 常与物主代词或名词所有格转换。)(B)1.Are these books _？No,they are not mine.They belong to _.A.your；her B.yours；her C.you；hers D.yours；hers2.没有人能改变钓鱼岛属于中国这个事实。Nobody can change the fact that Diaoyu Island _belongs_ _to_ China.