新目标英语八年级下册第八单元知识点讲解与练习
新目标英语八年级下册第八单元知识点讲解与练习
八年级下Unit 8 Why don’t you get her a scarf?【单元目标】Ⅰ．单词与短语suggestion choose enter advantage receivebesides comment encourage present trendyspecial album personal instead mouseperfect company asleep progress benchSweden native nearlyfall asleep 入睡give away 赠送rather than 胜于hear of 听说suggest v. 提议；建议take an interest in 对……感兴趣make friends with 与……交友Ⅱ．目标句型：1. What should I get for sb…?2. How about sth./doing sth.?3. How do you like sth.?4. What about sth./doing sth.?5. Why don’t you buy/get…?6. Why not buy/get…?7. They’re too expensive/cheap/personal…8. Great!/Good idea!/OK…. I’ll get/buy…9. My best gift is…10. It’s good for sb. to…11. It can make sb….Ⅲ．重点句型1. Why don’t sb. do sth.?2. How about结构3. too…to结构【重点词汇】1. improve作不及物动词，表示“改进，改善”例如：His work is improving slowly. 他的工作提高得很慢。
His health is improving.他的健康正在好转。
人教版新目标英语八年级下册Unit8知识点总结
U n i t8H a v e y o u r e a d T r e a s u r e I s l a n d y e t?本单元讨论的主题是“文学和音乐,其功能项目是“谈论最近发生的事情和经历"。
语言目标是让学生学会现在完成时态的用法。
在本单元结束时我们要达到的教学目标是让学生初步掌握现在完成时态的用法,学会用英语谈论最近发生的事情和经历,能够就文学和音乐的话题展开讨论。
一、现在完成时1.表示的意义（1）表示过去发生或者已经完成的某一动作对现在造成的影响或结果。
例如——Have you had your lunch yet ?____Yes, I have .I have just had it .(现在我不饿了。
）（2）表示动作或状态从过去到现在某一时刻开始，一直延续到现在，而且可能还要延续下去。
例如I haven’t seen her for these days .I have known Bob for three years .2.结构：have\has + done (动词过去分词）注意：规则动词的过去分词构成与过去式相同，不规则动词的过去分词则需逐个记忆。
（详见课本P.136 不规则动词表）3.基本句式肯定句：主语 + have/ has + 过去分词+...I have finished my homework.否定句:主语+haven’t ( have not) +过去分词…主语+hasn’t ( has not ) +过去分词...I haven’t finished my homework.一般疑问句:Have / Has+主语+过去分词...?Have you finished your homework?特殊疑问句:特殊疑问词+have/has+主语+p.p(过去分词）+其它What have you finished these days ?4.常见标志词 already , yet , just ,ever , never ,before 等5.难点辨析 already 和 yet 的用法：两者都可用于现在完成时的标志词，但是它们的用法不同。
新目标人教版八年级下册第八单元语法现在完成时知识点解析
八年级下册第八单元语法现在完成时知识点讲解1. 现在完成时的含义：在英语语法中，现在完成时是现在时态和完成时态的组合，用来表达具有现在结果的过去事件。
2. 现在完成时的结构：1) 肯定句：主语+ have/has +过去分词例句：I have tried sushi before. 我以前吃过寿司。
He has tried sushi before. 他以前吃过寿司。
2) 否定句：主语+ have not (haven’t/ has not (hasn’t) +过去分词例句：I have not tried sushi before. 我以前没吃过寿司。
He has not tried sushi before. 他以前没吃过寿司。
3) 疑问句：Have/ Has +主语+过去分词?例句：Have you tried sushi before? 你以前吃过寿司吗?Has he tried sushi before? 他以前吃过寿司吗?3. 现在完成时的一般用法1) 表达你在生活中所做的事情例句：I’ve been to England. 我去过英国。
She has never studied Japanese. 她从未学过日语。
2) 表示你做某事的次数例句：I’ve been to Paris three times. 我去过巴黎三次。
How many times have you tried to call her? 你给她打了多少次电话?3) 表示过去开始的，现在仍然存在的情况例句：I’ve known James for 4 or 5 years. 我认识詹姆斯有四五年了。
She’s been the director of that company since 2007. 她从2007年开始担任那家公司的董事。
I’ve known Julie for ten years. (I met her ten years ago and I still know her) 我认识朱莉有十年了。
八年级英语下册 第八单元知识点解析 人教新目标版
新目标解读八年级下册第八单元知识点解析Unit 8 Why don’t you get her a scarf?一.重点词组1. 幸运儿 lucky guy2. 做一顿特别的饭 make a special meal3. 你自己的选择 your own choices4. 大腹便便的猪 a pot-bellied pig5. 好伙伴 good company6. 带某人出去 take sb. out to do7. 睡着 fall asleep8. 半途中 half way9. 树上的一片叶子 a leaf from a tree10. 赠送 give away11. 公园长椅 park bench12. 试着做某事 try to do sth.13. 通过不同的方式 in different ways14. 来自于中国各地 from across China=from all over China15. 在舞台上 on stage16. 各种年龄层 all age groups17. 鼓励某人做某事 encourage sb. to do sth.18. 取得进步 make progress19. 奥委会 the Olympic Committee20. 从……中得到乐趣 have fun with sth.21. 讲本族语的人 native speakers22. 使某人对某事感兴趣 make sb. interested in23. 与其……（不如……）rather than二.交际用语1. What should I get for sb…?2. How about sth./doing sth.?3. How do you like sth.?4. What about sth./doing sth.?5. Why don’t you buy/get…?6. Why not buy/get…?7. They’re too expensive/cheap/personal…8. Great!/Good idea!/OK…. I’ll get/buy…9. My best gift is…10. It’s good for sb. to…11. It can make sb….三.重点难点释义1. How about … ?What about … ?这两种句式都可以用来向他人提出建议，表示“……怎么样？” “你认为……如何？”，后面连接名词或者动名词（动词ing形式）。
新目标英语八年级下Unit8知识点总结(打印版)
重点短语1.find an island full of treasures发现一个满是珠宝的小岛be full of =be filled with 充满，装满……2.a classic 一部名著(可数名词）I like reading classics。
3.turn to Page 5.翻到第五页; 5 pages 5页；on Page 5 在第五页4.put down放下；turn down 调小；cut down砍倒die down 逐渐变弱，逐渐消失;fall down 跌倒5.in a hurry (n.) 匆忙地；hurry to do sth. 匆忙地做某事；hurry to+地点匆忙地赶到某地；hurry up 快点、赶快6.be due to do sth 预定干什么be due for sth预定什么due to由于7.arrive on this island来到这个小岛8.make a boat制做轮船9.bring back取回来；拿回来10。
give up doing sth 放弃干什么11.wait for 等候什么can’t wait to do sth迫不及待地干什么12。
cut down砍倒13。
build a house建房子14.kill … for food 杀死什么作为食物15。
the marks of another man’s feet另一个人的脚印16.who else还有谁17.see sb. doing sth.看见某人正在干什么18.run towards朝……跑19。
help sb. do sth。
帮助某人干什么20。
name sb. …给某人起名为……21.teach sb. sth.教某人某事22。
used to do sth 过去常常干某事23。
fight over因……而争吵24。
return home 返还到家25。
on the radio在收音机上26。
新目标英语八年级下册Unit 8 知识点
Unit 8 知识点一、单词1.an island 一个岛屿2.classic (n.)经典----- classical(adj.)经典的古典的二、短语1. full of = filled with 充满(作定语）be full of = be filled with 充满（作表语）We love the room full of books.=We love the room filled with books.2.特殊问词+不定式（作宾语）Tell me where to go .I don’t know how to answer you .3.finish doing sth 做完…We have finished washing clothes.4.put down 放下动副型短语，代词放中间Put your phone downPut it / them down5.on Page 63 on Page 1106.at least 至少You should at least tell me the reason.I have read the book at least three times.7.the back of …. 在背面the back of the computer8.hurry up 赶快Hurry up ,or you’ll be late.in a hurry 匆忙地He left in a hurry.9.be due 预定The party is due on May 3rd.10.bring sth back 把….带回来Have you brought your bag back ?11.lose one’s life 丧生She lost her life in the car accident .12.kill… for …为….而杀害….Kill the dog for its meat13.else 其他的，放在特殊疑问词和不定代词的后面other 其他的，放在名词前Where else did you visit ? =What other places did you visit ?What else does he like ? =What other things does he like ?I saw nothing else.14.one… ,the other …. 两者中的一个…..另一个…I bought two T-shirts.One is blue ,the other is orange. /call sb sth 叫….人….My father named me Jane . We call the boy Tom.e …. to do sth 用….做…. use a bike to carry the books17.in the middle of …在…..中间He stands in the middle of the room. The desk is in the middle of the hall .18.leave… behind 留下，遗落leave my keys behind leave them behind19.must be +n./adj./介词短语肯定，一定..He must be a fan .Your mother must be in the middle of the park.20.a good way to do sth 一个做....的好方法on one's way to +地点名词在去..的路上on one's way +地点副词在去..的路上I find a good way to improve my grades.Can you tell me a good way to achieve my dream ?He is on his way to school .They are on their way home.ed to +动词原形过去常常做...be used to doing sth 习惯/适应做....They used to bring some stones back .We are used to taking risks in the mountains.She gets used to drinking milk for breakfast.22.fight over /about…为......而争辩fight with ... 和....战斗/斗争fight for .... 为....而斗争fight against 为....反对而战斗They fight over the tour.He used to fight over money with his wife.fight with the terroristsfight for freedomfight against pollution23.abroad 在国外副词放在行为动词后work abroad live abroad24.make sb do sth 使人做....make us put down the gun25.ever since+短语/从句自从I haven’t seen him ever since last month .主句+现在完成时+(ever )since + 一般过去时Ever since her CD came out ,she has become popular.I have fallen in love with rock music ever since I listened to it.26. a fan of ... ...... 的迷 a fan of basketball27.a traditional kind of food / culture 一种传统食物/文化28.the home of ….的发源地/ 故乡Sichuan is the home of hotpot.29. 名词形容词•east 东方eastern 东方的•south 南方southern 南方的•west 西方western 西方的•north 北方northern北方的eastern Asia northern food30.success成功（名词）succeed成功（动词）succeed in doing sth 成功地做successful 成功的（形容词）successfully成功地（副词）His success made us surprised.She needs a successful feeling.We succeed in work out the problem.Jane achieved her dream successfully.31.belong to + 名词/代词宾格属于The bike belongs to him.The island belongs to China .32.bring sth back to +名词带回到...bring the happy feeling back to our livesbring him back to his hometown 33.be kind to sb 对...人友善Tom is kind to everyone.34.each other = one another 互相We have communicated with one other.They should learn from each other.35.remind sb of sth 使.....人想起...remind sb to do sth 提醒....人去做...The classical music reminds me of the quiet life .The story reminded him of his happy childhood .Mom usually reminds me to work hard.36.It's one's dream/ job/duty to do sth 做.....是..的梦想/工作/职责It's my dream to achieve the plan.It's his job to take down the broken windows.37.do a research on …做关于…的研究do a research on pandas38.hope/expect/wish to do 希望/期待做....expect /wish sb to do sth 希望/期待..人做....Everyone hopes/expects/wishes to succeed.Our parents expect/wish us to read more books.I hope you all will get a good mark.39.see/ watch /hear sb do sth 看见/听见..人做了..（经常看到听到或把整个过程看完听完）I often see them play basketball after school.He saw the thief leave the shop.40.live 居住（动词）She lives in the countryside.live直播（形容词/副词）I watched them play ping-pong alive.三、语法：现在完成时1.意义：表示过去发生或已经完成的动作对现在造成的影响或结果。
人教新目标英语八年级下册unit8知识点讲解含同步练习及答案
UNIT 8 Have you read Treasure Island yet?一、单词treasure ['treʒə] n. 财宝，财富island ['aɪlənd] n. 岛屿full of 满是…的，(有)丰富的classic ['klæsɪk] n. 经典著作，名著page [peɪdʒ] n. (书或纸张的)页，面，张hurry ['hʌrɪ] v. 匆忙，赶快hurry up 赶快，急忙(做某事)due [dju:] adj. 预期的，到期的ship [ʃɪp] n. 船tool [tu:l] n. 工具gun [ɡʌn] n. 炮，枪mark [mɑ:k] n. & v. 分数，记号;作标记sand [sænd] n. 沙滩，沙cannibal [ˈkænɪbl] n.& adj. 食人肉者;同类相残的，凶残的towards [təˈwɔ:dz] prep. 向着，朝着，对于,关于land [lænd] n. & v. 陆地，大地，国土;着陆f iction [ˈfɪkʃn] n. 小说，虚构，编造science fiction 科幻小说technology [tek'nɒlədʒɪ] n. 科技，工艺French [frentʃ] n.& adj. 法语，法国人(的)pop [pɒp] n. 流行音乐rock [rɑk] n. 岩石，摇滚乐band [bænd] n. 乐队country music 乡村音乐forever [fər'evə(r)] adv. 永远abroad [əˈbrɔ:d] adv. 在国外，到国外actually [ˈæktʃʊəli] adv. 真实地,实际上,说实在的ever since 自从fan [fʌn] n. 乐趣southern ['sʌðən] adj. 南方的modern [ˈmɔdən] adj. 现代的，现代化的success [sək'ses] n. 成功belong [biˈlɔŋ] v. 属于one another 互相laughter [ˈlɑ:ftə(r)] n. 笑，笑声beau ty [ˈbju:ti] n. 美丽，美好的事物million [ˈmiljən] num. 百万record ['rekɔ:d] n. & v. 记录，唱片;录制，录音introduce [ˌɪntrəˈdju:s] v. 介绍，传入，引进line [lain] n. 排，队，列二、短语had nothing一无所有wait for sb. /sth. 等待某人、某物wait to do sth. 等着做某事wait for sb. to do sth. 等着某人做某事can’t wait to do sth. 迫不及待地做某事run towards 朝……跑name + sb. + 名字给某人取名为…fight over 为……争吵fight for + 抽象名词（事业、自由、权利）等为......而斗争have a fight with 和......打了一架sth belongs to sb = sth. is sb’s。
新人教八年级下册英语unit8知识点及练习题大全
新人教八年级下册英语unit8知识点及练习题大全第一篇：新人教八年级下册英语unit8知识点及练习题大全新人教版八年级英语（下）Unit8单元知识讲解及练习Unit8 Have you read Treasure Island yet?知识点拨一、重点短语1.on page 25 在第2 5 页2.the back of the book 书的背面3.h u rry up 赶快;匆忙4.in tw o weeks 在两周之内5.go out to sea 出海6.an island fu ll of treasures 一个满是宝藏的岛屿7.w rite about 写作关于……的内容8.finish doing sth.做完某事9.w ait for another ship 等待另一艘船到来 10.learn to do sth.学会做某事11.grow fru its and vegetables 种水果和蔬菜 12.a few weeks ago 几个星期前13.the m arks of another m an’ s feet 另一个人的脚印14.not long after that 不久之后 15.run towards sp.跑向某地e...to do sth.用……来做某事17.signs le ft behind by someone 某人留下的标记18.read the newspaper 看报 19.science fiction 科幻小说20.can’ t w ait to do sth.迫不及待地做某事 21.a good way to wake up 醒来的一个好办法 22.number of people 人数ed to do sth.(过去)常常做某事 24.study abroad 在国外学习25.make sb.do sth.使某人做某事 e to realize 开始意识到27.ever since then 自从那时起 28.the southern states of America 美国的南部地区 29.belong to 属于30.be kind to each other 善待彼此 31.tru s t one another 互相信任 32.the beauty of nature 大自然的美 33.have been to sp.去过某地34.do some research on sth.对……做研究 35.hope to do sth.希望做某事 36.see sb.do sth.看到某人做某事37.the firs t line in the song歌曲的第一行 38.enjoy success in 享受……的成功 39.at the end of the day傍晚的时候二、重点句型1.Have you.•.yet?— Have you read l ittle Women yet? 你读过《小妇人》吗？— Yes，I have./N o , I haven’ t.是的，我读过。
(直打版)新版新目标英语八年级下册unit8知识点总结
(直打版)新版新目标英语八年级下册unit8知识点总结(word版可编辑修改)编辑整理：尊敬的读者朋友们：这里是精品文档编辑中心，本文档内容是由我和我的同事精心编辑整理后发布的，发布之前我们对文中内容进行仔细校对，但是难免会有疏漏的地方，但是任然希望（(直打版)新版新目标英语八年级下册unit8知识点总结(word版可编辑修改)）的内容能够给您的工作和学习带来便利。
同时也真诚的希望收到您的建议和反馈，这将是我们进步的源泉，前进的动力。
本文可编辑可修改，如果觉得对您有帮助请收藏以便随时查阅，最后祝您生活愉快业绩进步，以下为(直打版)新版新目标英语八年级下册unit8知识点总结(word版可编辑修改)的全部内容。
Unit 8 Have you read Treasure Island yet？Section A1. 现在完成时(1）基本句型：肯定式: 主语 + 助动词have/has + 动词的过去分词.疑问式：助动词Have/Has + 主语 + 动词的过去分词？否定式：主语 + 助动词have/has + not + 动词的过去分词(2)主要用法a。
表示过去发生的某一动作对现在造成的影响或结果。
常和副词already, yet，never， ever ，before ，just等连用。
I have finished my homework。
I am free（我已经完成了家庭作业,对现在造成的结果是很有空）b.表示过去已经开始, 持续到现在的动作或状态。
常与since + 过去的时间点，for + 一段时间，so far 等时间状语连用。
I have learnt English for more than ten years.我已经学了10多年的英语。
(10年前开始，持续到现在还在学）She has swum since half an hour ago.我已经游泳了半个小时（半个小时前已经开始游泳，到现在还在游）already/ yet的区别：（3）already 往往用于肯定句，用在疑问句时表示强调或加强语气；yet 用于否定句和疑问句。
新目标英语八年级下第8单元知识讲解
Unit 8 Have you read Treasure Island yet?Teaching Aims:○1To master the Present Perfect Tense.○2To master the phrases and the important points in this lesson.phrases:hear of, be like ,go out ,full of, finish doing sth., be about, grow up,put down, hurry up, arrive on this island, make a boat, bring back, give up, wait for, cut down, build a house, kill…for food ,the marks of another man’s feet, who else, see sb. doing sth., run towards, help sb. do sth., name sb.…,teach sb. sth., be interested in ,can’t wait to do sth., used to, fight over, return home ,on the radio, make sb. do sth., think about, come to realize ,ever since, the home of, such as, belong to, be kind to sb., trust one another, remind sb. that…,have been to, do research on ,hope to do sth. introduce …toSentences:○1Have you ever read Little Women yet?○2What’s it like?○3Oliver Twist is about a boy who goes out to sea and finds an island full of treasures.○4Steve, have you decided yet which book to write about for English class?○5Although I have lost everything, I have not lost my life.○6How long have they been here?○7So I will not give up and I will wait for another ship.○8Not long after that, I saw some cannibals trying to kill two men from a broken ship.○9One of them died, but the other ran towards my house.○10I named him Friday because that was the day I met him..Difficult Points:现在完成时○1用法1. 表示过去发生或已经完成的某一动作对现在造成的影响或结果。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
八年级下Unit 8 Why don’t you get her a scarf?【单元目标】Ⅰ．单词与短语suggestion choose enter advantage receivebesides comment encourage present trendyspecial album personal instead mouseperfect company asleep progress benchSweden native nearlyfall asleep 入睡give away 赠送rather than 胜于hear of 听说suggest v. 提议；建议take an interest in 对……感兴趣make friends with 与……交友Ⅱ．目标句型：1. What should I get for sb…?2. How about sth./doing sth.?3. How do you like sth.?4. What about sth./doing sth.?5. Why don’t you buy/get…?6. Why not buy/get…?7. They’re too expensive/cheap/personal…8. Great!/Good idea!/OK…. I’ll get/buy…9. My best gift is…10. It’s good for sb. to…11. It can make sb….Ⅲ．重点句型1. Why don’t sb. do sth.?2. How about结构3. too…to结构【重点词汇】1. improve作不及物动词，表示“改进，改善”例如：His work is improving slowly. 他的工作提高得很慢。
His health is improving.他的健康正在好转。
也可作及物动词，表示“使某物改进，改善”。
例如：He studies harder to improve his English.他更加努力提高英语水平了。
This is not good enough. I want to improve it.这还不够好，我要加以改进。
2. remember v. 记住，记起I can’t remember your name.我记不起你的名字。
As far as I can remember，this is the third time we’ve met.我记得这是我们第三次会面了。
remember doing sth表示“记得做某事”；动名词doing具有完成的意义I remember taking (having taken) the medicine at the right time.我记得已按时服过药了。
（吃过了）remember to do sth表示“记住去做某事”；不定式to do表示未做的动作I remember to take the medicine at the right time. 我记住要按照服药。
（还没吃）3. too…to，这个短语虽然是肯定的形式，但是表达的是否定的意思：“太…以至于（不能）…”。
如：He is too old to work. 他太老了，不能工作了。
The box is too heavy for the little girl to carry.这箱子太重，小女孩搬不动。
如在too前面或者后面有否定词not，则整个句子表达肯定。
如：This question is not too difficult to answer. 这道题不太难回答。
He is too clever not to see that.他很聪明，不会不懂这一点。
4. spend…on在…上花（时间或金钱）如：He spends a lot of money on books. 他花许多钱买书。
I spend half an hour on my homework every day. 我每天要花费半小时做作业。
I always spend weekends with my family.我经常和我的家人一起过周末。
spend…(in) doing sth.花(时间或金钱等)做某事。
如：The government will spend money looking after the patients.政府要花钱去照料那些病人5. instead 代替，替代作副词，常放在句首或句末It’s too hot to walk，we’ll go swimming instea d.太热不宜散步，我们改去游泳。
The girl stopped watching TV，she danced instead now. 那个女孩不看电视了，而去跳舞了。
He is tired，let me go instead.他累了，让我替他去吧。
instead of后跟名词、代词或动名词，表示“代替……，而不是……”。
例如：He’ll go to Italy instead of France.他要去意大利而不去法国。
I’ll go inst ead of him.我将代替他去。
He played the whole afternoon instead of doing his homework.他玩了一下午而没做作业。
6. touch 触，碰The branches of the tree touched the water.树枝碰到了水面。
Visitors are not allowed to touch the exhibits.参观者请勿触摸展览品。
Don’t touch that pot；it’s very hot.不要摸那口锅，它很烫。
常用短语：in touch with 有联系；对某事熟悉lose touch 失去联系，停止联系out of touch 无联系；生疏7. native 本地的，本族的，本国的Chinese is our native language.汉语是我们的母语。
It’s a native fruit.这是一种当地产的水果。
one’s native country / land 本国，祖国native place 出生地one’s native language 本国语，本族语反义词：foreign 外国的；外交的；外国产的；外来的8. increase 增加，增大，增多Travel increases one’s knowledge of the world.旅游提高一个人对世界的认识。
He increased the size of his farm year by year.他逐年扩大他的农场规模。
The population of this town has increased by 5 percent. 这个镇的人口已经增长了5%。
常用短语： increase by 增加了……increase to…… 增加到……9. support 支持；继续；养活He has a large family to support.他有一大家子人要养活。
He was supported home by the man.他被那个人扶回了家。
support 还可作名词，表示“拥护；支持”There is strong public support for the change.公众大力支持这一变革。
10. enough 意为“充足，足够”enough作副词，可用于修饰形容词、副词、动词等，通常置于被修饰语之后。
I don’t know him well enough to ask him for help.我和他不够熟悉，不好请他帮忙。
This room is big enough for five of us to live in. 这房间给我们5个人住够大了。
enough还可作形容词，用于修饰可数名词复数或不可数名词，置于名词前或后均可。
Do you have enough time? 你的时间够用吗？We have money enough to buy the house.我们有足够的钱买这所房子。
11. take care of 表示“照顾，照料，爱惜”是及物的动词短语。
During the illness of their mother the children were taken care of by a neighbor.在孩子们的母亲患病期间，他们由一位邻居照顾。
A good car should last you a long time if you take care of it.如果你爱惜的话，一部好汽车会让你长时间使用。
She ought to take care of her health more than she does. 她该比现在更注意健康。
【重难点分析】1. Why don’t you do sth.?这是给别人提建议，建议某人做什么事情的句型。
如：Why don't we come more often? 咱们为什么不经常来这里呢?'Why don't you do it this way? 为什么不用这种方法做呢?Why don't you have another try? 为什么不再试一次呢?Why don’t you buy a book for your father?给你爸爸买本书怎么样？这个句子还可以写成Why not do…?如：Why not get her a camera? 为什么不给她买个相机呢？这个句型还有发出礼貌地邀请的用法。
如：Why don’t you have a drink of tea? 请喝茶。
= Why not have a drink of tea?2. How/What about…? 表示“……怎么样/好吗？”这个句型是询问听话这一方对某事物的看法或者意见。
about是个介词，它后面要接名词或者doing。
如：How about his playing football? 他足球踢得怎么样？What about swimming with us? 和我们一起游泳怎么样？How about her English? 她的英语怎样？3. —When did Joe get it? 乔是什么时候收到的礼物？—On his sixth birthday. 在他6岁生日时。