人教版八年级下册英语第八单元知识点复习及练习

1、一、基础自测 :用本单元所学单词或短语的适当形式完成短文。Mike is a Chinese boy. He likes reading 1(science fiction)very much. Whenhe reads it, he can't 2 (put it down) He has read it 3 (eversince)five years ago. He wants to be a writer when he 4(grow up) Last Fridaynight ， he had a dream. In the dream he 5(go abroad)by pla

2、ne.Unluckily, the planestopped working during the trip.The captain said to all the passengers ，“ 6(hurry up), or you7(lose one's life) ” Mike flew into the sky with the power of a magic stick and landed safely. Then he found a big box. It was 8(full of)treasure ， and the treasure9(belong to)him

3、then. He was so happy that he woke up ， and felt very tired. 根据汉语意思完成句子 1 我已经吃过早餐了。Ialreadymy breakfast.2他以前读过那本书。He that book before.3我朋友还未离开。My friend yet.4我还没有找到丢失的钥匙。I the lost keys.5你决定要去哪里了吗？you where to go?二、知识梳理1、 Have you read Little Women yet ？ 你已经读过小妇人了吗？( 1)本句时态是现在完成时，其结构为 “助动词 have/ has

4、 动词的过去分词 ” ，表示相对于现在来说已经完成的动作对现在造成的影响或结果。eg： I have watered the plants already. 我已经给那些植物浇了水。(2) yet 为副词，意为 “还；已经” ，多用于否定句和疑问句，通常放在句末。not yet 的意思是 “尚未；还没有” ，它常用于否定回答。eg： I haven't done it yet. 我还没有做它呢。 Have you read the new book that you bought yesterday？你已经读了你昨天买的新书了吗？ Not yet. 还没有。2、 put down 放下

5、（1） 1) put down 放下eg： Don't put up your hands. Please put them down . 你们不要举手，请放下。（2） can't put sth. down 意为“对某物爱不释手” 。eg： It is an interesting book and he can't put it down .它是一本有趣的书，他对它爱不释手。（3） put down 还意为“写下，记下” ，等于 write down 。eg： Let me put down your telephone number.让我记下你的电话号码。注意：p

6、ut. down 为“动词副词”型短语，宾语若为代词，应放在put 与 down 中间。拓展： put 的相关短语：put away 收起来 put off 推迟put on 穿上put up 张贴3、 hurry up 赶快；急忙（做某事）eg： Hurry up ， or you will be late. 快点，否则你会迟到的。难点：与 hurry 相关的短语：（1） hurry off/away 意为“匆匆离去” 。eg： Miss Zhao hurried off to look after the man. 赵老师匆匆赶去照看那个人。（2） hurry into 意为“匆忙进入”

7、。eg： Her parents are trying to hurry her into marriage. 她的父母设法催她快点结婚。（3） hurry out 意为“匆忙出去” 。eg： The man hurried out of the car before reporters could speak to him. 记者们还未来得及与他交 谈，这个男人就匆匆离开了汽车。（4） in a hurry 意为“匆忙地” 。eg： （乐山中考） He left home in a hurry and forgot to turn off the light this morning. 今天

8、上午他 匆忙离开家，忘记关灯了。4、 The book report is due in two weeks. 读书报告两周后必须交。（ 1） due 此处作形容词， “预期；预定；预计” ，后面引出预期的时间、地点等。eg： Her baby is due next month. 她的宝宝预计在下个月出生。Our plane is due at Shanghai Hongqiao International Airport at 12 ： 30.我们的飞机预计于12： 30降落在上海虹桥国际机场。拓展： be due to do sth. 意为“预期做某事”eg： The meeting i

9、s due to start at 3 ： 30.会议预定3:30 开始。(2) in two weeks意为“两周之后” 。“in +一段时间”表示“在以后”，常用在一般将 来时的句子中。对此提问用how soon。eg： He will be back in a week. 一周之后，他将回来。注意：“after + 一段时间”常用在一般过去时的句子中。eg: He got to Beijing after two hours. 他是两个小时后抵达北京的。5、lose one's life 丧生lose one's life相当于动词die。life意为"性命&q

10、uot;，属可数名词，在数上要与one's一致。eg： The Greens lost their lives in the car accident.格林一家人在那次车祸中丧生了。拓展：life泛指一般意义的“生活”时，为不可数名词。eg： Our life is getting better and better.我们的生活变得越来越好。life表示某种方式的“生活”时，常用单数形式。eg： We are living a happy life.我们过着幸福的生活。6、else /els/ adv.另外的，其他的else为副词，常用在 who , whose, what等疑问代词及

11、 when , where等疑问副词之后；也放在以-one, -body, -thing , - place , - where结尾的复合不定代词 /副词之后。eg： Would you like something else to drink ?你还想喝点别的什么吗？拓展：other为形容词，意为“别的；其他的”，常放在名词之前作定语。也可用作代词，表示“其他的人或物”。eg: What's that in your other hand ?你的另一只手里拿着什么?Other people may not think that way.别人可能不那样想。7、One.the other

12、.(两者中的)一个另一个eg： I have two brothers. One is a doctor ； the othe r is a teacher.我有两个哥哥。一个是医生，另一个是教师。拓展：some.the others用于三者或三者以上，意为“一些其余的”eg： Boys are on the playground. Some are playing basketball , the others are playing football.男孩们在操场上。一些正在打篮球，其余的正在踢足球。8、 towards prep.朝；向；对着辨析for , to 与 towardsfor

13、常用在leave , start 后，表 示运动的方向或目的地。They'll leave for Xi'an totravel.他们要去四女旅游。togo, come, return , move等词后，表小目的地。When will you come to our school ?你将什么时候来我 们学校？towards意为“朝；向”，只说明运动 方向,无“到达”之意。She was walking towards the town.她正往镇上走去。例题：In a basketball match, players move (朝，向) one end of the cou

14、rt while throwing the ball to each other.9、can't wait to do sth.迫不及待地做某事eg： Bill couldn't wait to open his present .比尔迫不及待地打开他的礼物。拓展：(1) can't help doing sth.意为“情不自禁地做某事”。eg: He could not help laughing.他忍不住笑了 起来。(2) can't stand doing sth.意为“不能容忍做某事”。eg： I can't stand waiting for

15、such a long time.我不能容忍等这么久。can't stop doing sth. 意为“不能停止做某事”。eg: The boy couldn't stop crying when he heard the bad news.当他听到这个坏消息时，这个男孩不停地哭起来。10、make sb. do sth.使某人做某事make意为“使变得；促使；迫使”，是使役动词，常见结构：(1) make sb. do sth.意为“使某人做某事”。eg： The news made my father feel sad. 这个消息使我的爸爸感到伤心。(2) make +名词

16、/代词+形容词，意为“使处于某种状态”。eg： He always makes us happy. 他总是使我们快乐。(3) make作动词，还可意为“制订；做"。eg： He can make a model plane. 他会做飞机模型。拓展：make的相关短语：make money 赚钱make the bed铺床，整理床铺make a mistake 犯错误make friends with 与交朋友make a decision 作出决定 make sure 确信make fun of 取笑11、 come to逐渐；开始come to相当于begin/get to,后面跟

17、动词原形，其后常跟的动词有：like, understand ,realize , see, know 等。eg： I came to like her.我逐渐喜欢上她了。I came to understand his love. 我开始理解他的爱。拓展：come to do意为“来做（从事）某事”。eg: Excuse me, would you like to come to help me with my English ?打扰了，你愿意来帮助我学英语吗？We hope you'll come to do business with us我们希望你们来与我们做生意。12、eve

18、r since 自从ever since相当于since, ever起强调作用，其后可接短语或句子。接句子时，从句用一般 过去时，主句用现在完成时。eg： I haven't heard from him ever since last year.自去年以来我就未曾收至U过他的信。拓展：ever since可单独使用，放于句末。eg： He fell ill at Christmas and has been ill ever since.他在圣诞节生病了，此后就一直不适。13、辨析such as 与 for examplesuch as列举整体之中的 部分同类人或事物 作例。其后没有

19、逗号，直接加所列举的内容。for example列举整体之中的 一个为例，在句子中 多用作插入语，用逗号与其前内容隔开， 位置可以在句首、句中或句末。拓展：like也常用来表示举例，可与 such as互换。但such as用于举例可以分开使用，此 时不可与like互换。eg： Some warm - blooded animals , like/such as the cat, the dog and the wolf , do not need to hibernate.一些温血动物，像猫、狗和狼都不需要冬眠。He has several such reference books as d

20、ictionaries and handbooks. 他有几本像字典、手册之类的参考书。Tom, for example , is my good friend. 例如，汤姆是我的好朋友。I have some good friends , such as Tom, Kate and Wang Bin. 我有些好朋友， 例如汤姆、 凯特和王斌。例题：I have lots of hobbies, playing table tennis, playing football and playing basketball.A. such asB. namelyC. that isD. for ex

21、ample14、belong v.属于；归属eg： I used to belong to a youth club.我曾是一个青年俱乐部的成员。belong to意为“属于,为所拥有“。belong to不能用于被动语态，也不能用于进行时态。eg： The fantastic world surely belongsto young people and the future.这个神奇的世界肯定属于年轻人和未来。注意：belong to中的to是介词，后接名词或人称代词的宾格形式，不能接名词性物主代词 或名词所有格。eg: The bike belongs to my mother.这辆自行

22、车属于我妈妈。This classroom belongs to us. 这间教室属于我们。15、one another 互相英语中表示"相互"的词组有两个，即 one another和each other。二者都是“相互，互相” 之意，通常作宾语，不能作主语，可通用。eg： They looked at each other/one another. 他们彼此对视。拓展：each other和one another都有其所有格，即可在其后加"s"。eg： The students borrowed each other's notes.学生互借

23、笔t己。例题： They put the food into bags.A. each other B. each other's C. one other'sD. one another注意：one after another是一个常用短语，表示“一个接一个“。eg: They left the room one after another.他们一个接一个地离开了这个房间。16、have/has been to 去过“have/has been to+某地”意为“去过某地（已经回来）”，当表地点的词为副词时，则省略to。eg： I have been to Beijing Z

24、oo. 我去过北京动物园。He hasn't been there before.他以前没去过那儿。拓展：“have/has gone to +某地"意为"去某地了（尚未回来）eg: Where is Tom ? 汤姆在哪儿？ He has gone to the library.他去图书馆了。17、famous adj.著名的；出名的famous (= well known ),常见的搭配：be famous as.作为出名Bruce Lee is famous as an actor.李小龙作为演员而出名。be famous for.因为出名Lang Lang

25、is famous for playing the piano.郎朗因为弹钢琴出 名。be famous in.在出名Liu Qian is famous in China now.刘谦现在在中国很出名。be famous to为所熟知The programme is famous to many young people.许多年轻人者B 熟悉这档节目。语法现在完成时（一）现在完成时表示过去发生的动作对现在造成的影响或结果，也可以表示从过去某一时间开始，一直持续到现在的动作或状态。常与already （已经），just （刚刚），ever （曾经），never（从不），before （以前），

26、yet （仍然）等连用。（1）现在完成时的结构白立句主语+ have/has+动词的过去分词+其他 .eg: I have already finished my homework.我已经完成了 我的作业。否定句主语+ have/has+ not+动词的过去分词+其他.eg: I have not heard from him yet. 我还没收至 U他的来信。一般疑问 句和简略 回答Have/Has +主语+动词的过去分词+其他？Yes,主语+ have/has.No , 主语+ have/has not.Eg: Have you ever been to Beijing ?你曾去过北东吗？

27、 Yes, I have.是的，我去过。/No , I haven't.不，我没去过。(2) already与yet在现在完成时中的用法already adv.已经；早 已通常用于 肯定句中，一般用于have/has后， 实义动词前，也有放在句尾的情况。I have already had breakfast.我已经 吃过早饭了。yet adv.还；已经用于否定句和疑问句 中，一般用在句末。I haven't done my homework yet.我还没有做作业。例题：Has your sister finished reading?Yes. She has finishe

28、d it.A. yet; yet B. yet; already C. already; yet(3) 一般过去时与现在完成时的区别1、一般过去时表示过去某时发生的动作或单纯叙述过去的事情。现在完成时强调过去的动作对现在造成的影响或结果。eg: I saw this film yesterday. 我昨天看了这部电影。I have seen this film.这部电影我已经看过了。2、一般过去时常与具体的表示过去的时间状语(如：yesterday, last week , three days ago ,in 1990等)连用；现在完成时不与表示明确的过去的时间状语连用，但可以与in the

29、pastyears/weeks , so far等时间状语连用。eg: Tom wrote a letter to his parents last night .昨晚汤姆给他父母写了一封信。The weather has been so hot so far this summer.至U目前为止，今年夏天天气一直彳艮热。三、典例精析Hurry up ! The movie will begin 10 minutes.A.overB. inC. forD. at【点拨】本题用语法判定法。句意：赶快！电影将会在 10分钟之后开始。“in +一段时间” 表示“一段时间以后”。The meeting

30、 is on the 22nd.it in your diary.A. Cut; down B. Look; downC. Turn; downD. Put; down【点拨】本题用短语辨析法。cut down砍倒；look down往下看；turn down调低；put down记下。If you do things, usually you can't do them well.A. in a hurryB. from now onC. just nowD.at once【点拨】in a hurry 匆忙，仓促；from now on 从现在起；just now 刚刚；at onc

31、e 立刻， 马上，句意：如果你做事很匆忙，你通常是做不好的。My family has two dogs. One is white ; is black.A.otherB. anotherC. the otherD. others【点拨】根据上句“我家有两只狗。”可以推测下句应为“一只狗是白色的，另一只狗是黑色的。”one.the other. 意为“(两者中的)一个另一个"。C项符合结构及句息。My parents said they would come to visit me. I couldn't to see them after several months a

32、way from home.A. waitB. Help C. expect D. afford【点拨】本题用固定短语法。wait等待；help帮助；expect期待；afford提供。句意：我父母说他们要来看我。离开家几个月了，我迫不及待地要见到他们。短语can't wait todo sth.迫不及待做某事。How time flies ! We should show love for our parents and make them how much they mean to us.A. to knowB. knowingC. knewD. know【点拨】本题用固定短语法。

33、句意：时间过得真快啊！我们应该向我们的父母表达我们的爱，并且让他们知道他们对我们是多么重要。make sb.do sth.使某人做某事。I met Lucy in primary school and we have been close friends A. as usualB. again and againC. sooner or laterD. ever since【点拨】 as usual 和往常样； again and again次又次； sooner or later 迟早；ever since自之后。句意：我在小学的时候遇见了露西，自从那之后我们一直是亲密的朋友。The Ame

34、rican warships（军舰）have appeared near South China Sea Islands again.We must let the Americans know clearly that the islands China.A. come fromB. belong toC. care aboutD. believe in【点拨】本题用短语辨析法。come from来自；belong to属于；care about在乎；believein相信。句意：一一美国军舰再次出现在中国南海岛屿附近。一一我们必须让美国人清楚地知道这些岛屿属于中国。Monica, you

35、the exam! Congratulation !A. pass B. have passed C. will passD. are passing【点拨】本题用语境判断法。由 Congratulation !可知是已经通过考试了，对现在的影响，用现在完成时。四、课堂巩固：用所给单词的适当形式填空。1. What did you see Jim doing? I saw him(swim) in the river.2. you(visit)the art museum yet?3. The match makes me(feel) excited.4. She(practice)the p

36、iano ever since.5. We decided(plant)some trees on the hill near our town.五、课后练习动词应用阅读下面短文，用括号内所给词的适当形式填空，必要时可加助动词或情态动词One day, I took my daughter to the park.As soon as we got there, my daughter 1.(run) to the swing ( 秋千)and asked for a push.When I was helping my daughter, I noticed another girl try

37、ing to make her own swing 2.(go) high by herself.Her old grandmother was sitting on the chair nearby and smiling at us. Gradually, my daughter 3.(push) higher and higher by me.Then I walked towards the little girl.I asked if I 4.(give) a big push to her.She smil ed and said”.Yesor the next hour, I p

38、ushedthe swings, and played with my daughter and the little girl.When we went home, I 5.(be) tired but very happy.One day two years later, after a day's work, I went to pick up my daughter before going home.While I 6.(wait) outside the school gate, a little girl smiled sweetly at me and gave me

39、a big hug.As I watched her 7.(run) away, I realized that she was the girl whom I gave a big push in the park.So far, I 8.(not forget) her sweet smile and the warm hug that she gave me.In fact, if we give love to others, love 9.(find) its way back to us.It may travel from heart to heart or it may blo

40、ssom ( 开花)in the heart.The love we share, the kindness we 10. (give), and the happiness we create will come back to us with a pleasant surprise.阅读理解I think that a great friend is a great artist who can change my feeling about life greatly.When I talk about the person who influenced me most , I must

41、think of my best friend quickly.When I was in my university, one of my classmates sat beside me.His name is Wang Tao.He is my unforgettable friend in my life.He is good at study and handsome.Everyone knows that he is a genius （天才）of my university.He is kind- hearted and is always ready to help other

42、s.But he doesn't like others to praise him, because he thinks what he did is common.There is an old saying: A friend in need is a friend indeed.Wang Tao sets a good example in many parts of my life.I remembered that my mathematics was mediocre at that time, but he was excellent in solving mathematics questions.He often received high scores.Of course, I wished I could reach his level.When we talked all day long, he was patient and polite to answer my mathematics questions.Slowly, I made great progress i