人教版八年级下册Unit5知识点及练习.doc

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1、Unit 5If you go to the party，youll have a great time! 【单元目标】 Sentence structures：1. If you do, youll 2. Im going to 3. You should 4. Dont you want to ?5. Dont you think ?语法小结1. if条件句2. 现在进行时表示将来的时间一. if条件句1. if条件句：条件句用于陈述语气，表示假设的情况可能发生，其中 if 是“如果”的意思。 构成 条件从句 主句 时态 If一般现在时 主语shall/will+动词原形 例句 If he

2、 comes, he will take us to the zoo. 2. 用法：(1)条件状语从句通常由连词if引导，意为“如果、假如”，主句不能用be going to表示将来，而应该用shall，will。If you leave now, you are never going to regret it. (错误)If you leave now, you will never regret it. (正确)(2)if “如果”，引导条件状语从句，if从句则用一般现在时，主句用一般将来时。如： If it rains tomorrow, I shant climb the hills

3、. If I go to college, I will never become a great soccer player. 注意宾语从句中的if与条件状语从句if的区别。宾语从句中的if“是否”相当于 whether，引导宾语从句，时态需根据语境确定。 I dont know if it will rain tomorrow. 我不知道明天是否会下雨。二. 现在进行时表示将来的时间1. 用be doing表示将来：主要意义是表示按计划、安排即将发生的动作，常用于位置转移的动词，如：go，come，leave，arrive等， 也可用于其他动作动词，如：We are having fish

4、 for dinner. 我们晚饭吃鱼。We are moving to a different hotel the day after tomorrow. 后天我们会去另外一个旅馆。这种用法通常带有表示将来的时间状语，如果不带时间状语，则根据上下文可表示最近即将发生的动作。A: Where are you going?B: I am going for a walk. Are you coming with me?A: Yes, I am just coming. Wait for me.2. 现在进行时表示将来和用be going to 表示将来意思比较接近，但是现在进行时更强调事先已安排

5、好，即将去做的事情, 而be going to 一般只表示打算做某事，有做某事的意图。我们来看两个例子：She is having a meeting at 9 tomorrow. 她明天早晨9点有个会。We are leaving for London next week.我们下周出发去伦敦。这两个句子里就是用现在进行时表示将来已经安排好要做的事情。IV. 重点难点分析1. too much 和 much tootoo much 后接不可数名词，用来表示数量太多，意思是“太多了（数量多）”；much too后接形容词，用来说明程度的，意思是“太（程度深）”如：much too heavy 太

6、重了 （表程度）错误：He has drunk much too water.正确：He has drunk too much water. 他喝了太多的水。（修饰不可数名词，表数量）2. be famous for 和 be famous asbe famous for表示“因而出名”， for后接表示出名的原因；be famous as则表示“以身份而著名”，as 后接职业、身份或地位，表示作为职业、身份或地位是著名的，如：France is famous for its fine food and wine. 法国以其佳肴和美酒著名。France is famous as a roman

7、tic country 法国作为一个浪漫的国家而出名。3. I want you to remember the rules for school parties.我想让你记住参加学校聚会的规则。want sb. to do sth. 想让某人做某事4. travel around the world 周游世界e.g. Her dream is to travel around China. 她的梦想是周游全中国。5. If we have it today, half the class wont come.如果我们今天开聚会，全班有一半的同学将不来参加。wont 是 will not 的缩

8、写if 从句用一般现在时，表示假设，主语用一般将来时。6.reasons for becoming a professional athlete 赞同成为一名职业运动员的理由for prep. （表示赞成、支持），其反义词为againsteg. Are you for his plan or against it? 你是赞成还是反对他的计划？ Which team did you vote for? 你投票给哪一个队（组）？7.reasons against becoming a professional athlete 反对成为一名职业运动员的理由。against prep. 反对，与对抗注

9、意：介词后面用名词或动词ing的形式eg. Are you against my plan? 你反对我的计划吗？ Our played against No.1 Middle School at basketball yesterday. 我校和一中昨天比赛篮球。8.begin the story with the words.以这些话开头讲这个故事。begin with “以开始（开头）”eg. The word begins with “s”.这个词以“s”开头。 Does he know that a year begins with January? 9. consequence 后果

10、、结果 eg. We should consider the consequences before doing. 10. have a great time 玩得高兴 11. take away 运走，取走 eg. Dont take it away. Ill use it. 不要将它拿走，我要用。 12. make a living谋生 v eg.He makes living as a driver. 他以开车谋生。 13. make money 挣钱 eg. After he became famous, he made lots of money. 14. let in 允许进入，嵌

11、入 eg. Dont let the beggar in. 不要让那个乞丐进来。.课文详解1. For many young people, becoming a professional athlete might seem like a dream job.对许多年青人来说，成为一名职业运动员可能似乎是一份理想的职业。might (表示可能性，推测)might do 或许，说不定（一般表示比may 较低的可能性）eg. She might win the prize .她或许会获得那个奖。 The child might be home already.那孩子说不定已回家了。seem li

12、ke+ 名词 好像，似乎e.g. It seems like years since we last met. 我们似乎好几年不见了。2. Youll be able to make a living doing something you love.你能做你喜欢的事来谋生。be able to +动词原形，“有能力做某事”e.g. She is able to learn English well. 她能学好英语。 Doing something you love.做你喜爱的事。you love 定语，修饰前面的something。3. People all over the world w

13、ill know you.全世界的人将会认识你。 all over the world 作定语，修饰它前面的名词people。4. This is a great chance that many people do not have.这是一个许多人所不能得到的难得的机会。that many people do not have是一个定语从句，修饰它前面的chance。great (表示程度，放在名词之前)非常的，异乎寻常的eg. a great talk 健谈的人 She is a great friend of mine. 她是我非常要好的朋友。5. Watch you all the t

14、ime and follow you everywhere.一直看着你，你走到哪都跟着你。all the time 一直eg. Look! The monkeys are running and jumping all the time.看，猴子们一直在跑在跳。everywhere 副词（adv.）到处Ive looked everywhere for it.为了找它，我到处找了个遍。The dog followed him everywhere.无论在哪，那狗都跟着他。6. get injured =be injured 受伤injured (adj)eg. He was badly inj

15、ured in the accident.他在那次事故中受了重伤。7. Youll have a difficult time knowing who your real friends are.你将很难知道谁是你真正的朋友。who your real friends are是一个宾语从句，它作knowing一词的宾语，这是一种“特殊疑问词+陈述语序的”宾语从句。e.g. I dont know where he is from.我不知道他来自哪里。特殊疑问词+陈述语序Can you tell me how old he is? 你能告诉我他多大吗？how old he is是宾语从句。8.I

16、 cant remember how to get to your house.我记不起来怎样去你家了。how to get to your house是不定式作remember 一词的宾语（此处不定式是指一个特殊疑问词+to+动词原形）这个不定式短语可以用宾语从句来替换如下：I cant remember how I can get to your house.E.g. Can you tell me how to get to Luxun Park? We know who we will ask.9.get enough exercise 得到充分的锻炼 exercise 名词，“锻炼”

17、10.go back home 回到家，此句可以换成return home11. laugh at you 嘲笑你 laugh at sib.嘲笑某人 E.g. Dont laugh at a person who is in trouble. 我们不要嘲笑陷于困境的人。12. How many aliens dye their hair brown? 多少外星人把他们的头发染成棕色？dye v.把着色，染色She dyed her white skirt green.她把白色裙子染成绿色的。.词语辨析1.get to 与arriveget to 与arrive均为“到达”之意。get to后

18、面接名词，e.g. get to Shanghai/New York但“到达这里/那里”则为get here/ get there。因为here和there为副词，所以它们前面不加to。arrive是不及物动词，它后面不能直接跟名词，必须与介词in/或at连用之后+名词。e.g. They arrived at Jims house at 2p.m. （小地点之前用介词at） When did they arrive in Beijing? （大地点之前用介词in） I didnt know when he arrived. 我不知道他何时到达的。此处arrived后面不需要宾语，故也不要加i

19、n或at。“到达这里/那里”则改为arrive here/ there“到家”则为”arrive home”，因为here, there, home均为副词，所以不加in/at。2. join和take part injoin与take part in均为“参加”之意，是动词但join后面跟一个组织，政党，社团，团体等，“参加并成为其中一名成员”eg. join the Party 入党 join the League入团 She wants to join the singing club.另外，join sb. 是“参加到某人的行列”之意eg. Wont you join us in a

20、tennis match? 你不想参加我们网球比赛吗？ He joined us for dinner. 他与我们共进晚餐。take part in （动词短语）指参加（某种活动）eg. Are you going to take part in the discussion? 你要参加讨论吗？ He took part in the speech competition? 他参加了演讲比赛。 Did they take part in that meeting last Monday? 他们上周一参加那次会了吗？（课中强化类训练）Exercises for new words（生词专练）.

21、Fill in the blank according to the sentence meaning and the first letter.(根据句意及首字母提示填空。)1.My cousin is an a.2.He had to work in a building-field to make a l.3.I dont want to wear my j.4.This is the most important e of the year.5.I hope our football team will be l in Asia Cup.参考答案：1.agent2.living3.je

22、ans4.event5.lucky.Fill in the blanks with the right forms of the words in the box.（用方框里的单词的正确形式填空。）spendrememberletorganizecharity1. I forgot your address. I cant _how to get to your house.2. If I dont clean my room, my mother wont _me meet my friends.3. Many famous people give money to the _.4. Im

23、going to _time with my grandparents this vacation.5. Can you _the games for the class party?参考答案：1.remember2.let3.charities4.spend5.organizeExercises for phrases（短语专练）. Fill in the blank with a proper preposition or adverb in the box.(用方框里恰当的介词或副词填空。)upintoaroundataway 1. My teacher took_ my mobile

24、phone because I used it in class.2. In order _catch the train, we got up early this morning.3. I stay_ home to do homework today.4. If I have enough money, I will travel _the world.5. _fact, I know all the things about the singer.参考答案：1.away2.to3.at4.around5.InExercises for function items（交际用语专练）.Dr

25、aw lines to match the dialogue.(把下列对话用线连起来。)AB1. I hope I will be an actor.a. If you do, youll have a stomachache.2. I think Im going to buy a new coat.b. If you do, youll be cool.3. I think Im going to get a part-time joB. c. If you do, youll be famous.4. I think Im going to eat ice cream.d. If you

26、 do, youll be late for school tomorrow.5. I think Im going to a movie tonight.e. If you do, youll have more money.参考答案：1.c2.b3.e4.a5.dExercises for grammar（语法专练）. Fill in the blank with the right verb form.(用所给动词的正确形式填空。)1. If he_ (have) enough time tomorrow, he_ (meet) you at his office.2. When Ann

27、 called me, the barber_ (cut) my hair.3. If you _ (help) others in trouble, you_ (be) happy.4. While he_ (watch) a video at home, his best friend_ (come) to see him yesterday afternoon.5. What_ (happen) if there is no water or air on the earth?参考答案：1.答案：has; will meet在if引导的条件状语从句中，主句用一般将来时，从句用一般现在时。

28、3、5、6、10题与此相同。2.答案：was cutting当“Ann给我打电话时，理发师正在给我理发”。3.答案：help; will be4.答案：was watching; came5.答案：will happen再接再厉（课后巩固类训练）Elementary exercises（基础题）.Choose the word to complete the sentence.(选词填空。)whenwherehowwhatifbecausesobutandwhile1. Please tell me _I can find the way to Dongfang Building.2. You

29、 will see many stars in the sky_ you come out at a fine night.3. I want to ask the teacher_ we will take a day off.4. I am mad at him _he is playing the stereo too loud.5. _he was stealing the girls purse, I saw him.参考答案：1.how2.if3.when4.because5.While.Choose the proper sentences to complete the dia

30、logue.(选择适当的句子完成对话。)M: Its December 30th today.W:1A new year is coming.M:2W:I am going to the shop to buy something for our evening party.M:3W: On New Years Eve. Well have our teachers and students get together until New Years Day comes.M: Can you tell me something about your party?W: Of course.A. H

31、ow time flies!B. When are you going to have the party?C. What are you going to do?参考答案：1. A2. C3. BIntegrated exercises（综合题）.Choose the proper sentences to complete the dialogue.(选择适当的句子完成对话。)1. If I study harder, _a. he will be late for work.2. If she doesnt do her homework quickly, _b. he has to s

32、ee the doctor.3. If he cant catch the bus, _c. Ill pass the exam.4. If he doesnt feel better, _d. she wont finish it.5. If Lucy tidies her room every day, _e. it wont be so dirty.参考答案：1.c2.d3.a4.b5.e.Multiple choice(单项选择)1. If you are late for class, the teacher _angry.A. isB. wasC. willD. will be答案

33、：D2.How _I _？A. am; get thereB. can; get to thereC. can; get thereD. will; get there答案：C3. If you watch TV now, you _the homework tonight.A. dont finishB. wont finishC. didnt finishD. arent finish答案：B4. I am surprised _that you wont go to college.A. to hearingB. hearingC. hearD. to hear答案：D5. I like

34、 football very much. I want _a football player.A. isB. amC. to beD. be答案：CLink to test（模拟链接）.Writing(写作)（2010河北课程改革实验区毕业升学，）假设你叫李华，刚收到原同班好友John的来信。John是上学期随父母回加拿大的。这次来信，他想了解学校、班级的近况。请你根据以下内容提示给他回信。(信的开头及结尾已给出)提示：1.新同学Ann的情况；2.学校、班级最近的一项活动，如运动会、球赛、郊游、英语晚会等。要求：1.回信必须包括以上两方面内容，可适当发挥；2.文中不得出现真实的人名、学校名或地

35、名；3.词数为6080。Dear John,Im happy that everything is going on well with you!_Best wishes!Li HuaDear John,Im happy that everything is going on well with you!This term we have a new classmate named Ann from Canada. Shes pretty with straight blond hair and big blue eyes. She is interested in Chinese history and often helps us with English. Everyone likes her. We have a lot of fun together!Yesterday we played basketball against Class 4 As you know, Class 4 is a strong team. We played as well as we could and did better teamwork. We won the match at last. How excited we were!Best wishes!Li Hua