2026年人教版中考英语一轮复习八年级上册上Unit7—Unit8核心突破+自我检测

【备战中考】第8课时8上Unit7—Unit8核心突破+自我检测（含答案） 1.Will people use money in 100 years?100年后，人们还用钱吗? My father isn't here.He (be) back in ten minutes. 【考点点拨】“in+一段时间”意为“在(时间)后”,常用在一般将来时的句子中。 【考题印证】 Anna is in a hurry because the train is leaving half an hour. A.for B.by C.in D.after 2.Today there are already robots working in factories.现在已经有了在工厂工作的机器人。 There are several children (swim) in the river. 【考点点拨】 句型“There be + sb.doing sth.+地点/时间状语”意为“某地(时)有某人正在做某事”。 【考题印证】 There are two boys soccer on the ground. A.are playing B.playing C.to play D.play 3.However, they agree it may take hundreds of years.然而,他们也同意说需要几百年的时间。 We have learned eight (hundred) words. 【考点点拨】 hundreds of意为“许多;大量”。当hundred，thousand,million等前面有数词修饰,表示具体的数目时,用单数;在表示模糊数字时,用复数,且后面还要跟of。 【考题印证】 —China is a great country with a history of about five years. —Yes.And of foreigners come to visit it every year. A.thousand;thousand B.thousands;thousands C.thousand;thousands D.thousands;thousand 4.So I'll probably just keep a bird.因此我很有可能只养一只小鸟。 You should keep the window (open) because the room is too hot. 【考点点拨】 (1)keep作动词,意为“保持;使保持某种态”。 keep+sb./sth.+adj.使某人/某物处于某种状态 Please keep the door open.请开着门。 keep doing sth.一直做某事 She kept crying for hours.她哭了好几个小时。 keep up with sb.=catch up with sb.赶上某人 If you study hard,you'll keep up with your classmates.如果你努力学习，你会赶上你同班同学的。 keep +sb./sth.+doing使...一直做某事 Please keep him waiting for me.请让他一直等我。 (2)keep可以替代borrow,表示“借”,并与一段时间连用。 (3)keep还可译为“养;饲养”。 【考题印证】 —How long can I this novel Gulliver's Travels? —Only two weeks A.borrow B.lend C.return D.keep 5.Do you know how to plant a tree?你知道怎样种树吗? I can't decide where I should go now.(改为同义句) I can't decide now. 【考点点拨】 不定式可以和疑问代词who,what,which及疑问副词when,how,where等连用,构成不定式短语。 作主语Where to buy is a problem.去哪儿买是个问题。 作动词know的宾语I don't know what to say.我不知道说什么。 疑问词+不定式作be动词的表语The question is which to choose.问题是选哪个。 【考题印证】 I need your help because I don't know . A.how to do it B.how to do C.what to do it D.what should I do 【易错防范】 1.wear,put on,dress,be in (1)You'd better your coat.It's kind of cold outside. (2) Most British high school children uniforms at school. (3)Please the children right now. (4)John white today. 【指点迷津】 wear意为“穿着;戴着(强调状态)”,宾语为服装 put on“穿上;戴上(强调动作)”,宾语为服装。(人称代词作宾语时要放在put 和on之间;反义短语为take off) dress意为“给穿衣服(强调动作)”,宾语为人。dress oneself给自己穿衣;dress up打扮。 be in意为“穿着;戴着(强调状态)”,宾语为服装或颜色。be in相当于wear或have...on。 2.for,of (1)It’s very nice you to help me. (2)It is strange me to eat breakfast this time. 【指点迷津】 of sb.to do stb.强调对人的性格、品行的评价,常用形容词:good,kind等形容词。 for sb.to do sth.强调对客观情况的描述,常用形容词:easy,hard,difficult,important 等。 3.时间介词in,after (1)He will be back a week. (2)He got to Beijing two hours. (3)Our teacher will come back nine o'clock. 【指点迷津】 “in+一段时间”意为“在.(时间)后”,常用在一般将来时的句子中。 “after+一段时间”或“一段时间+later”也表示“在.(时间)之后”,但一般用在过去时态的句子中。 after之后可跟“时间点”,而in后不能跟“时间点”。 【自我检测】 一、单项选择 1.I usually have breakfast at 7 o'clock, and I had big breakfast this morning. A./;a B.a;a C./;the D.a;the 2.—The air is very fresh in our city.There is less than before. —Yes.The government has taken action to protect the environment. A.wood B.pollution C.noise D.water 3.Her love teaching made Miss Li return school. A.for;for B.for;to C.of;to D.from;for 4.—Can I help you,sir?—Yes.I am a coat. A.looking for B.looking through C.looking after 5.Zhang Guimei started the first free senior high school for girls to help them get an in Lijiang,Yunnan. A.education B.invitation C.information D.imagination 6.I will be in senior high school a month.I can't believe the time went by so fast. A.at B.in C.on 7.Would you please the light? It's very dark now. A.turn to B.turn on C.turn off D.turn around 8.—Is Helen here?—Not yet,but she in half an hour. A.arrives B.will arrive C.arrived D.has arrived 9.Elsa has rice than Daniel. A.few B.fewer C.little D.less 10.— your hands before dinner,Tony.—No problem,mom. A.Wash B.Washes C.Washing D.To wash 11.— can you get to the airport?—In about 30 minutes.I'm on the way. A.How much B.How soon C.How long D.How often 12.—Look!There is a man Taiji near the river.—Wow! It's my teacher,Mr.Wu. A.perform B.performs C.performing D.performed 13.—We can use WeChat to communicate with each other.—Good! Will you please show me it? A.what to use B.how to use C.when to use D.why to use 二、短文填空 根据下面短文内容，在短文的空格处填上一个恰当的词，使短文完整、通顺。 I haven’t seen my teacher Mr.Jenkins since I finished school,but I often think about him.I wasn’t good at most school 14 .The only thing that I could remember is where the rain comes from! However,when I was 15 and went in Mr.Jenkins’ class,everything changed. Before I was 15 by Mr.Jenkins,science had simply been a subject full of strange words to me.I didn’t know what CO2 was and I didn’t really want to know, 16 .I found it so boring and difficult,but Mr.Jenkins made everything interesting.He used to teach things which seemed 17 with lots of examples and in simple language.One day,he even took us outside and built a rocket! I remember that he let us 18 some fuel（燃料）into the rocket,and then another student lit a match to set 19 off.It was great fun. I know that I wasn’t smart, 20 Mr.Jenkins made me feel that I had my own strengths.Then,I became 21 active student in learning new things.I was 22 in the study of the stars and planets and he asked me to give a report to the class.Now I take a job as a science teacher 23 Mr.Jenkins. 自我检测参考答案 一、单项选择1-5ABCAA 6-10BBBDA 11-13BCB 二、 短文填空 14. subjects 15. taught 16. either 17. difficult 18. pour 19. it 20. but 21. an 22. interested 23. like 学科网（北京）股份有限公司 $