Unit 4 Why don't you talk to your parents_ 知识点透析与练习 人教版英语八年级下册

这是一份Unit 4 Why don't you talk to your parents_ 知识点透析与练习 人教版英语八年级下册，共6页。
Unit4 why don’t you talk to your parents?知识点解析1. allow sb. to do sth. “允许某人做某事” 其被动语态是“主语+be allowed to do sth.”, “某人被允许做某事” 例题：My parents didn’t allow me________ to the party.go B. to go C. goes D. went我的父母不允许我出去吃饭。___________________________________________那天我被允许玩电脑游戏。___________________________________________2. What’s wrong (with sb.)?= What’s the matter(with sb.)? =what’s the trouble(with sb.)?询问“某人怎么了” What’s the matter with you?的同义句______________________________________________________________________________________There is something wrong with sth.某物出问题了/某物有毛病了我的电脑出问题了。___________________________________________There is nothing wrong with sth. 某物没有什么问题。你的手表没有什么问题。___________________________________________3. till, until 例题：Julie didn’t leave her office________ the police arrived.however B. whenever C. while D. until会议直到十一点才结束。___________________________________________4. why not do sth.?= why don’t you do sth.? “为什么不做某事呢？” 今晚你为什么不早点睡觉呢？___________________________________________5. look 的短语小结 look through 翻阅，浏览 look over 仔细检查 look for 寻找 look after照顾 look around 环顾，往四下看 look down 向下看 look up 向上看，查阅 look up to 仰慕，看得起 look out 小心 look down on 看不起 look forward to 期待 look at 看 例题：-----I found my sister________ my things and took my new magazines. What should I do? -----I guess you should tell her it’s not right.looking through B. looking up C. looking for find sb. doing sth. 意为“发现某人正在做某事”用于肯定句时，主句的动词用延续性动词，它所表示的动作一直持续到 till或 until表示的时间为止，意为“直到……为止” We’ll wait until the rain stops.用于否定句时，主句的动词一般是非延续性动词，它所表示的动作直到 till或 until所表示的时间才发生，意为“直到……(才)” They did not return home until it began to rain.I found my sister__________ with her friends in the garden.plays B. playing C. played D. to play6. 辨析 例题：----Where is Tom？----He is practicing_________ English__________ he can win the speech competition.to speak; in order to B. speaking; so that C. speaking; in order to D. to speak; so that7. although, though, even though 都可以用来引导让步状语从句，它们都不能和but同时使用。 例题：__________Mike didn’t win the race, he was still wearing a smile on his face.If B. Since C. Although D. Becauseout的短语小结 point out 指出 go out 出去 run out（of） 用完 find out 发现，查明 take out 取出，掏出 turn out 结果是 work out 解决（问题),改善（状况） 例题：---I believe that you can__________ this problem by yourself.---Thank you for your encouragement. A .work out B. take out C. turn out D. run out9. get on with=get along with 和睦相处，关系良好 get on/along well with sb.和某人相处得很好 例题：We should think more of others if we want to________ them.get on well with B. hear of C. get ready for D. hear from10. argue with sb. 和某人争吵，和某人争论 Don’t try to_________ him until he’s cooled down.11. whatever=no matter what 无论什么，不管什么 eg.: Whatever you say, I won’t believe you.offer的搭配：offer sth. to sb.=offer sb. Sth.给某人提供某物 provide sth for sb.=provide sb. with sth给某人提供某物他们把座位让给了一位老人。____________________________________________________________________________________________________________________________________________________________________________so that意为“以便；以使”,引导目的状语从句So......that表示“如此...以至于”，so后跟形容词或副词，that后引出结果状语从句Such......that意思和 so...that相同，但 such后跟名词，so后跟形容词或副词 They offered us some tents(帐篷).=They offered some tents to us. offer to do sth.主动提出做某事 He offered to take me to the museum. 他主动下车帮助我们。___________________________________________ 例题：---How’s Bob now?---I hear the company______ him a very good job, but he turned it down. Donated B. served C. offered D. Introduced13. communicate with sb. 和某人交流，和某人沟通 名词形式:communication 例题：After you argue with your parents you must ___________（交流）with them and explain why you did that.你应该和你年长的哥哥交流。___________________________________________14. mind sb. doing sth. 介意某人做某事 mind doing sth. 介意做某事 例题：The movie is so interesting. I don’t_________ seeing it again tomorrow.enjoy B. mind C. keep D. Finish我不介意你长时间看电视。___________________________________________15. compete with ……和……竞争 compete v.比赛，竞争 competition n.比赛，竞争 competitive adj.比赛的，竞争的16.cut的短语小结 cut out删除，删去 cut up切碎 cut down砍倒 cut off切掉 cut in打断，插嘴 例题：You can_________ the unimportant details.17. quick adj. 快的，快速的 quickly adv. 快速地 指速度 近义词: fast adj. 快的 rapid adj. 迅速的 指动作 反义词: slow adj. 慢的 slowly adj. 缓慢地 速度 例题：Excuse me, would you please speak a little more ___________?Sorry, I thought you could follow me.sad B. quickly C. politely D. slowly他读的非常快以至于我不能跟上他。___________________________________________他跑得非常快以至于我赶不上他。___________________________________________18. continue to do sth.=continue doing sth. 继续做某事 （者意义相同，没有区别）19. compare…with…把……与……相比 例题：When you__________ yourself with others, you miss the wonder of who you are. A.compare B. communicate C. contact D. Connect20. 重点难点全解 until, so that 和 although引导的状语从句 until 意为“直到 ……为止，到……时”。 Continue in this direction until you see a sign. 一直朝着这个方向走直到你看到一个指示牌。 I didn’t wake up until I heard the alarm clock.直到听到闹钟的铃声我才醒来。 例题：Dad, when did you come back from the farmland yesterday？Well, I didn’t come back________ the rain stopped. A. while B. until C. Because so that引导的目的状语从句 so that 意为“为的是，以便”，引导目的状语从句。 注意 so that和in order to 在用法上的区别。 Let me take down your telephone number so that I can call you later. （同义句) 例题：My mother gets up at five every day_______ she can prepare breakfast for us. A.in order to B. so that C. if 为了取得好成绩进而考入一所好的大学，他每天努力学习直到半夜。________________________________________________________________________ although 引导让步状语从句，意为“虽然，尽管”. 例题：__________I live in a safe community, I still feel worried when I go out at night. A. Although B. Since C. Until21. 易错易混全解 elder, older elder 指“年长的”，常修饰人，用来表示出生顺序的先后和年龄的长幼，常作定语，不 可用于 than引导的比较状语从句。 older 指“年纪较大的，较老的，较旧的”，修饰人或物都行。既可作定语，也可作表语， 可用于 than 引导的比较状语从句。 例题：Do you know that China is one of_________ countries in the world？Yes，I do. It’s much________ than the US. A. Oldest, older B. The oldest, older C. The oldest, elder D. The older, elder instead, instead of I didn’t have a pen, so I used a pencil instead. I came instead of my elder brother.22. 给某人写信 write to sb.=write sb. a letter=write a letter to sb.单元重点语法表示提建议的句型1.“Why not do sth? /Why don't you do sth?”意为“为什么不做某事呢?”，其后接动词原形。Why not get a computer? =Why don't you get a computer? 为什么不买台电脑呢?instead是副词，意为“代替，顶替”。instead常用在句末。说明被代替的人或事物instead of是介词短语，意为“代替，顶替”，但 instead of后面必须加上所被代替的人或物你为什么不和你的父母交流呢？_________________________________________________2.“Shall we do sth?”用来委婉地提出建议或征求对方的意见，意为“我们做某事好吗?”，其肯定回 答 一 般 可 用“All right../Goodidea.”等。-Shall we go to the Bird's Nest together?我们一起去鸟巢好吗?-Good idea.好主意。3.You’d better do sth=you had better do sth意为“你最好做某事”,其后接动词原形。You’d better not do sth你最好不做某事你最好早点儿上床睡觉。_____________________________________________________你最好不要惹麻烦。________________________________________________________4.“What /How about…?”意为“……怎么样?”、其后可接名词、代词或动词-ing 形式。给她买一张CD如何? _____________________________________________________去看电影怎么样？_____________________________________________________5.“Let’s do sth”意为“让我们(包含 对 方在内)做某事吧”，其后接动词原形。我们明天一起去公园，好吗? _______________________________________________6.“Would you like...?”意为“你想/愿意……吗?”,其后接 sth.或 to do sth.。你想喝杯茶吗? _______________________________________________7.“Will/Could you please...?”意为“请你……好吗?”，其后接动词原形。请你关上门好吗? _______________________________________________8. should用于第一人称的疑问句形式，可以表示征求意见，意为“应该”。我应该给我妹妹买什么生日礼物呢? _______________________________________________语法精练Ⅰ.单项选择1. What about______ the song Together?A. sing B. singing C. to sing2. The exam is over! Why not_______ to the movies and relax ourselves?A. go B. to go C. going3. Time is limited(有限的)! You'd better_______ your time anymore.A. not to waste B. waste C. not waste D. wasting4.—Would you like to go to the youth center with me tomorrow?—________. I can't wait for the robot show there.A. Yes, that's right B. Sure, I'd love to C. Of course not D. Not at all6.—Would you like________ a film with us tonight?—Sorry, I have to help my mother do housework.A. see B. to see C. seeing D. to seeing7.—It's hot today. Why not go for a swim?—__________.A. That's right  B. Good idea C. Not at all  D. Well done8.—_______you please wait a few more minutes? It will be your turn soon.—OK.A. Must B. Could C . Should D . Might9.—Tom, could you help me do the chores?---_________I must help my dad fix up the bike.A.Sorry, I can’t B. No. he can’t C. Of course not D. Sure, I’d love to10.Spending too much _playing computer games is bad for your_______.A. time; eye B. time; eyes C. times; eyes11. You should_______ a letter_______ him.A. write; to B. write; forC. wrote; to D. wrote; for12. This math problem is so hard that I can't_______. Please give me some advice.A. look out it B. work it outC. give it out D. work out it13. —Hey, Tim. Any news about your job interview(工作面试)?—Wait a minute. Let me_______ my e-mails to see whether there is a reply or not.A. read out B. look throughC. deal with D. point at14. The old man leads a simple life, _______ he has a lot of wealth.A. although B. soC. unless D. because15. The teacher found the boy_______, so he was very angry_______ him.A. to hang out; with B. hanging out; withC. hanging; at D. hang; at16.—Where are we going for vacation?---_______ go to Chengdu? I hear it's a wonderful city.A. Why not B. Why don'tC. What about D. Let's17.We all sat in the front of the hall_______ we could hear clearly.A. so that B. in order to C. though D. instead.用所给词的适当形式填空1. Do you have any free time_______ (do)the things you like?2. Our teacher tells us_______ (go) home early after school.3. On my way home, I found a dog_______ (lie) on the ground.4. Thanks for_______ (help) me so much, Jimmy.5. Why don't we_______ (give) him some advice on how to speak English well?6. So far about forty students have entered for the singing_______ (compete).7. Even under great_______ (press), he is able to work well.8. There are many different kinds of after-school_______ (activity) in our school.9. Please get up_______ (quick), or you'll be late for school.10.With the_______ (develop)of technology, our daily lives have become more and more convenient.