牛津译林版八年级上-8A-Unit4-知识点梳理

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牛津译林版八年级上 8A Unit4 知识点梳理

牛津译林版八年级上 8A Unit4 知识点梳理1. 单词和词组- celebrate: 庆祝- holiday: 假日- custom: 俗- traditional: 传统的- global: 全球的- cultural: 文化的- occasion: 场合- decorate: 装饰- feast: 盛宴- exchange: 交换- gift: 礼物- lantern: 灯笼- reunion: 团聚- special: 特别的- occasion: 场合- parade: 游行- costume: 服装- harvest: 收获- thankful: 感激的- journey: 旅程- ancestor: 祖先- symbol: 象征2. 主要知识点- 介词短语的用法：介词短语用来修饰名词或代词，并且说明其动作发生的位置、时间、原因、方式等。

例如：on Christmas Day （在圣诞节）、in the morning（在早上）。

- 同义词替换：通过使用同义词来丰富文本内容，使表达更加生动有趣。

例如：celebrate（庆祝）可以替换为mark、observe等。

- 词汇搭配：学好词汇的正确搭配是语言表达流利的重要部分。

例如：exchange gifts（交换礼物）、decorate the house（装饰房子）。

- 文化俗与传统节日：了解不同国家和地区的文化俗和传统节日可以丰富自己的视野，增加对多元文化的理解和尊重。

3. 例句- We celebrate Christmas with our family every year.- Lantern Festival is a traditional Chinese festival.- People usually exchange gifts during the Spring Festival.- Thanksgiving is a holiday when people express their gratitude.- The Mid-Autumn Festival is a time for family reunions.4. 补充材料- 了解不同文化与传统节日的俗，可以通过阅读相关的书籍、观看纪录片和参加文化活动等途径来深入了解和体验。

译林版牛津初中英语八年级上册全册各单元知识点整理归纳

译林版初中英语八年级上册全册各单元知识点归纳整理译林版初中英语八年级上册Unit 1 Friends重点短语：1.一个诚实的男孩 an honest boy2.一个八年级的学生 a Grade 8 student3.一次写作比赛 a writing competition4.一则……的广告 an advertisement for5.保密keep secrets6.使我开心make me happy7.分享我的快乐share my joy8.遇到麻烦be in trouble9.和我一样苗条as slim as me10.一个我最好的朋友one of my best friends11.对……慷慨be generous to12.乐意做某事be willing/ ready to do13.给需要的人让座give seats to people in need14.环游世界travel around the world15.使他看起来聪明make him look smart16.感到无聊feel bored17.讲滑稽的笑话tell funny jokes18.走过课桌walk past the desk19.撞翻我的书knock over my books20.想起我的好朋友think of my good friends21.看一则广告read an advertisement22.一位忠实的朋友an honest friend23.及肩的头发shoulder-length hair24.做大量的电脑工作do much computer work25.投票赞成某人vote for sb.26.帮助有需要的人help people in need27.课外活动after-school activities28.尽力帮助他们try to help them29.一名社会工作者 a social worker30.未来计划future plans31.看起来爱好运动look sporty32.搬迁到北京move to Beijng33.过来come over34.想念我的老同学miss my old classmates35.与……交朋友make friends with36.给我一些忠告give my some advice37.住在隔壁live next door38.邀请某人做某事invite sb to do39.她微笑的眼睛her smiling eyes40.面带微笑wear a smile on one’s face41.再来一些饮料some more drinks42.一些喝的something to drink43.任何时间at any time44.在将来in the future45.对……很了解know sth. very well46.一个人坐着sit alone47.认识某人get to know sb.48.不如not as… as49.在做某事上有困难have problems doing sth.50.在某事上有困难have problems with sth.51.适合某事be suitable for52.和某人分享某物share sth with sb53.对某人友好be friendly to sb54.十年前ten years ago55.解出数学题solve the maths problem56.写信给某人write to sb57.说某人的坏话say a bad word about sb58.相信他说的话believe what he said/ his words59.倾听人们的难题listen to people’s problems60.帮助人们解决难题help people solve their problems61.因为……而出名be famous for62.作为……而出名be famous as63.个像艾伦那样的朋友have a friend like Alan64.在午餐期间during lunch time65.同意做某事agree to do66.同意某人的意见agree with sb67.在左边的那个男孩the boy on the left68.跑步最快的人the fastest runner69.A和B都both A and B重点句型：1.冰箱里没有别的东西。

[译林版]8A各单元知识点归纳整理

译林版英语八年级上册知识点整理8A Unit1 Friends一【重点单词】thirsty 口渴的honest 诚实的；正直的secret 秘密care 关心，在意yourself 你自己magazine 杂志good-looking 好看的humorous 幽默的polite 礼貌的tidy 爱整洁的，整洁的make 成为；适合trust 信任lie 谎言joke 玩笑true 确实的，的确any time 在任何时候voice 嗓音singer 歌手almost 几乎，差不多round 圆形的sense 感觉，观念bored 无聊的fit 可容纳，装进knock 碰，撞straight 笔直的sweet 可爱的，惹人喜爱的smile 微笑choose 选择，挑选worse （bad的比较级）更差，更坏，更糟糕worst（bad的最高级）最差，最糟，最坏height 高，高度weight 重量competition 竞赛，比赛test 测试，考查swimmer 游泳者plan 打算，计划social 社会的shy 害羞的smiling 微笑的handsome 英俊的patient 耐心的unhappy 不快乐的；悲伤的excellent杰出，极好的二【重点短语】1 something to drink 一些喝的东西2 have some more food 再吃点儿食物3 one of my best friends 我最好的朋友之一4 be willing to share things with her friends 愿意和她的朋友分享东西5 help me with my homework 帮助我做家庭作业6 give her seat on the bus to someone in need 在公共汽车上把她的座位让给有需要的人7 grow up 长大，成长8 make sb. look smart 使某人看上去聪明9 have a good sense of humour 有很强的幽默感10 tell funny jokes 讲有趣的笑话11 walk past our desks 经过我们的课桌12 knock…onto… 把……撞到……上13 say a bad word about sb. 讲某人的坏话14 keep a secret 保守秘密15 travel around the world 环游世界16 both my neighbour and my best friend 既是我的邻居又是我的好朋友17 feel bored or unhappy 感到无聊或不快乐三【重点句型】1 There’s nothing in the fridge. 冰箱里没有东西2 He tells funny jokes and always makes me laugh. 他讲滑稽的笑话而且总是使我大笑。

牛津译林版英语八年级上册Units1-4知识点复习资料

牛津译林版八年级英语上册8A Unit 1-48A Unit 1 Friends四会词组：1.some more food 再吃一些食物2.keep a secret 保守秘密3.make sb happy 使某人开心4.care about 关心5.tell him/ her everything about yourself告诉他/她关于你自己的所有事情6.be ready to do sth.准备好做……7.have problems 有问题8.tell lies/funny jokes 说谎/讲笑话9.give seats to someone in need 给需要的人让座10.have a good voice 有一副好嗓子11.want to be a singer 想成为歌手12.wear small round glasses 戴又小又圆的眼镜13.make sb. look smart 使…看起来聪明14.have a good sense of humour 有幽默感15.make me laugh 使我发笑16.feel bored 感到无聊17.have long straight hair留着长长的直发18.say bad words about anyone 说任何人的坏话19.be good at telling jokes 擅长说笑话20.meet different people 遇见不同的人21.make friends 交朋友22.listen to people carefully 认真听人们讲话23.help sb.with sth.在某方面帮助某人24.travel around the world 周游全世界25.our future plans 我们未来的计划26.be a social worker成为一个社会工作者27.both……and……既…又……28.smiling eyes 带着笑意的眼29.have a smile on one’s face面带微笑30.make her look really pretty and kind 使她看起来真的美丽和善良四会句型：1.Can I have something to drink? 我能喝些东西吗？2.Can I have some more food? 我能再来些食物吗？3.What about some milk? 一些牛奶如何？4.Maybe we can share it. 也许我们可以一起分享。

新牛津译林版八年级英语上册Unit4单元复习归纳

新牛津译林版八年级英语上册Unit4单元复习归纳Unit4单元复归纳一、重点单词1．instruction指示3．finished完成5．rope绳索7．tape磁带；胶带9．exactly确切地，精确地11．rose玫瑰（花）12．crazy着迷的，狂热的；发疯的13．terrible可怕的15．mistake错误，失误16．advise建议，忠告，劝告17．course课程；过程19．XXX反而，却20．XXX经常去；出席21．cut剪下，切下，割下23．grape葡萄25．spoon匙，调羹27．mix混合29．tip提示，指点30．XXX例子；榜样31. leave使处于某种状况33．XXX确定的34．active自动的，活泼的；自动的35．possible可能的36．wrong错误地，不对37．XXX收拾，整理39．spell拼写41．stick粘住，钉住42．cover封面；盖子，罩43．complete完成45．fill使充满2、重点短语1．clear instructions分明的说明2．had better(＝'d better)最好3．no problem没问题4．stand for代表；象征5．instead of而不是，代替2．tool工具4．glue胶水6．scissors[复]铰剪8．DIY自己动手做10．repair修补14．once曾经，一度18．already已经22．sentence句子24．strawberry草莓26．salad沙拉28．add增长，补充32．correct精确的38．secret秘密的40．balloon气球44．paint颜料16．pay XXX.花钱请人做某事7．make some paper roses做一些纸玫瑰8．something new一些新的东西9．XXX对……入神10．looks XXX看上去可怕11．make a XXX出错误12．put in装置13．fill…with…用……填充……14．paint it blue把它涂成蓝色15．keep on painting不停地粉刷16．not only…but(also)不仅……并且……；……和……都17．advise sb. to take a course建议某人去上课18．for example例如19．attend lessons上课20．cut out剪出21．on the other side of the card在卡片的另一面22．so many XXX云云多的书23．be XXX上学迟到24．XXX up收拾妥，整理好25．be careful小心，当心26．make a fruit salad做一个水果沙拉27．mix them XXX把它们混合起来28．XXX把……准备好29．some time一段时间30．stop XXX停止打扫房子31．make some food做一些食品32．make some sandwiches做一些三明治33．on the top of it在它的顶部34. do outdoor sports做室外运动35．stay at home all day整天呆在家里36．XXX在隔邻37．all over the floor广泛整个地板，一地的38．make her a XXX给她制作一个生日卡片39．keep it secret保密40．have XXX -起工作很开心41. go wrong弄错；犯错；（机器）出故障三、重点句子及点拨1．Here are clear instructions.这儿有很清楚的说明。

牛津译林版八年级英语上册全册知识点归纳总结

新译林8A 英语全册知识点归纳总结8A Unit 1 Friends一、词汇大集合1. keep a secret 保守秘密2. care about 关心、关怀3. tell a lie (to sb.) (对某人)说谎4. lie - lied - lied 说谎lie —lay —lai n 躺5. play a joke on sb. 跟某人开玩笑6. tell sb. funny jokes 给某人讲可笑的笑话7. be willing to do sth. 愿意做某事、乐意做某事be ready to do sth. 乐意做某事、准备好做某事8. have a good sense of humour 有很好的幽默感= be (very) humorous9. in height 在高度方面10. in weight 在体重方面11. patient --- impatient12.in a low voice 低声地13. buy two more books= buy another two books 再买两本书14. eat one more apple= eat another apple 再吃一个苹果15. share sth. with sb. 跟某人分享某物16. qualities of a good friend 好朋友的品质17. tell him everything about yourself 告诉他有关你的一切18. share my joy(不可数)/ sadness分享我的快乐/悲伤19. have problems with sth. 在某方面有问题20. have problems doing sth. 做某事有问题21. believe what he says (said) =believe his words 相信他的话22. trust sb. 信任某人23. agree to do sth. 同意做某事24. agree with sb. 同意某人的观点25.one of my best friends 我最好的朋友这一26.one of the longest rivers 最长的河流之一27.one of the most famous film stars 最著名的影星之一28. be generous / kind to sb. 对某人慷慨/友善29. be ready to help people any time 在任何时候乐意帮助人30. help me with my homework 在家庭作业方面帮助我31. give a seat on the bus to someone in need 在公交车上让座给有需要的人32. h ave a good/sweet voice 有个好 / 甜美的嗓音 33. w ear small round glasses 戴小小的圆框眼镜 34. m ake him look smart 使他看起来精干35. never feel bored with him 和他一起从不感到无聊 36. a boring film 一部无聊的电影37. make me thirsty 使我口渴 make sb. / sth.+adj. make me laugh 使我大笑 make sb. do sth. 38. walk past our desks=pass our desks 从我们桌子旁边经过 39. kn ock ...o nto the grou nd 把…撞到地上 knock over 撞翻 ,碰倒knock …off …把…从…上撞下来40. so interesting 如此有趣41. have big bright eyes 有双明亮的大眼睛 42. have/wear long straight hair 留长直头发 43. say a bad word about sb.=say bad things about sb. 说某人的坏话 44. a true friend一个真诚的朋友45. sth. worry sb. 某事困扰某人46. sb. be worried about sth. 某人担心某事47. choose sb. as /(to be) your best friend 选择某人作为你最好的朋友48. look smart in his small round glasses 戴着他的小圆框眼镜看起来帅 49.listen to people carefully 认真听人们倾诉50. help people with their problems 帮人们解决问题 51. make friends with sb. 跟某人交朋友 52. among the six students 在六名学生当中53. among all the Chinese artists 在所有的中国艺术家当中 54. talk about our future plans 谈论我们的未来计划 55. a small girl with a ponytail 一个扎马尾辫的女孩 55. a boy with / wearing glasses 一个戴着眼镜的男孩 56. both .... and ….. 既…又…57. b e/ make / become an excellent teacher 成为一名优秀的教师 58. feel bored or unhappy 感觉无聊或不开心59.like her bright smiling eyes 喜欢她明亮略带微笑的眼睛 60. w ear/have a smile on one 's face 面带微笑二、句型大集合 1. Can I have something to drink? 2. Can I have some more food? 3. There is nothing in the fridge.冰箱里什么也没有。

牛津译林版英语八年级英语上册 Unit4 知识点梳理

8A Unit4知识梳理一、单元重点短语1.No problem 没问题2. Read the instructions 看说明3.had better 最好4.stand for 代表，象征5.look terrible 看起来很糟6.make a mistake 犯错误7.take a course 学习一门课程8.Attend a lesson 上课9.Instead of 而不是，代替10.repair the shelf 修理架子11.Ought to 应该12.give advice 给出建议13.for example 例如14.Some kinds of 一些种类的15.Make sure 确保，确信16.Stop doing sth 停止做某事17.A piece of bread 一块面包18.Decide to do sth 决定做某事19.During that time 在那期间20.Make a birthday card 做生日贺卡21.Fix one’s broken chair 修理某人的坏椅子22.Decorate our house 装饰我们的房子23.Be crazy about 对。

着迷24.Not only but also 不仅，而且25.Put a picture on the wall 将画贴在墙上26.Paint the walls blue 将墙刷成蓝色27.Fill with 用，。

填充28.On the other side of 在........的另一方面29.Mix sth together 将某物混合在一起30.Make a fruit salad 做水果沙拉31.A birthday card with some roses on it 印有玫瑰花的生日贺卡32.Be not happy with 对........不满意33.Paint the card pink 将卡片涂成粉红色34.Have fun doing sth 很高兴做某事35.Keep it secret 保密36.Start working sth 开始从事37.Keep doing sth 不停的做某事二：重要句型1.First, we should read the instructions. 首先，我们应该看说明（1）should意思为应该。

牛津译林版八年级英语上册Unit4 重点词组和句子归纳

牛津译林版八年级英语上册Unit4 重点词组和句子归纳1、这儿有清楚的说明。

Here are clear instructions.2、先读读它们read them first3、你最好取一些工具。

You had better get some tools.4、最好(不)做某事had better (not) do sth.5、没问题No problem.6、你自己做do it yourself7、确切地说DIY是什么？What is DIY exactly?8、代表stand for9、而不是付钱给某人来做它instead of paying someone to do it10、付钱给某人去做某事pay sb. to do sth.11、为某物付钱pay for sth.12、做一些纸玫瑰make some paper roses13、需要一把剪刀need a pair of scissors14、喜欢做一些新东西enjoy making something new15、那是有趣的事That’s fun.16、痴迷打电脑游戏be crazy about playing computer games17、痴迷于做某事be crazy about doing sth.18、喜欢修理东西like repairing things19、装饰他的房子decorate his house20、看起来可怕look terrible21、设法在他的房间里装一盏更明亮的灯try to put in a brighter light in his bedroom22、犯了一个错误make a mistake23、他的整座房子his whole house24、停电have a power cut25、另一次another time26、想在他卧室的墙上挂一幅画want to put up a picture on his bedroom wall27、敲到一根水管hit a pipe28、用水装满这个瓶fill the bottle with water 29、这个篮子装满了鸡蛋。

牛津译林英语8A Unit4 Do it yourself 知识点

牛津译林英语8A Unit4 知识点整理一、重点词汇和短语1.had better (not) do sth.最好(不要)做某事2. a pair of scissors一把剪刀3.stand for代表，象征4. instead of (doing) sth.代替(做)某事5.be crazy about对…着迷6.put in a brighter light装个亮点的灯7.make a mistake犯错误8.have a power cut供电中断，停电9.fill… with… 用…填充…10. fill the room with water弄得房间到处是水11.not only…but also….不仅…而且…12.advice 名词(不可数)建议advise 动词建议13.add … to…将…增加到…14.for example例如15.tidy up收拾妥，整理好16.put away放好；把…收起来17.keep it secret保密18.go wrong弄错；犯错；(机器)出故障19.cut out剪出，切断，删去20.clear instructions清楚的说明21.read them first先读读它们22.No problem.没问题。

23.enjoy doing sth.喜欢做某事24.enjoy making something new喜欢制作新东西25.make some paper roses做些纸玫瑰26.three brushes三把刷子27.decorate his house装饰他的房子28.look terrible看起来糟糕29.another time另一次，还有一次30.put up a picture张贴一张画31.hit the pipe敲裂了水管32.paint the wall blue把墙刷成蓝色33.take a course in DIY学DIY方面的课程34.attend lessons上课35.try to do sth.努力/尽力做某事36.fail to do sth.失败做某事；未能做成某事37.fail (in) the exam考试不及格38.teach sb how to make cards教某人如何制作卡片39.tell/ask/order sb. (not) to do sth.告诉/请求/命令某人(不)做某事40.on the other side of the card在卡片的另一面41.give up (doing) sth.放弃(做)某事= stop doing sth.停止做某事42.how to make a fruit salad如何做水果沙拉43.mix them together将它们混在一起44.tips for making a fruit salad做水果沙拉的提示45.fruit in season时令水果46. make sure确保47.be sure确信，相信48.leave it in the air for some time将它留在空气中一段时间sometime某时some times几次sometimes有时49.stop cleaning the house停止打扫屋子50.do outdoor sports做户外运动51.stay at home all day整天待在家里52.right now = right away = at once 立刻,马上53.have fun working together一起干活儿很开心54.spell the words wrong拼错单词55.colour the roses red将玫瑰着成红色56.stick it on the cover将它粘在封面上57.make things from old clothes用旧衣服做东西58.put together a piece of furniture组装一件家具二、重要语言点1.instruction，n. 指示carry out an instruction 执行命令give instructions 下达指令拓展：instruct (vt) 指导，通知，命令2. you’d better （not）do sth 你最好做/不做某事，用于表示对别人的劝告、建议或表示一种愿望You’d better read English every morning.你最好每天造成读英语。

牛津译林版八年级全册语法知识点总结

8A语法Unit 1 Friends形容词比较级和最高级的变化规则1.规则变化:(1)一般形容词+er +est (shorter, smaller, smallest )(2)以e 结尾的形容词+r +st (nicer, larger, largest)(3)以辅音字母加y 结尾的形容词变y 为i 再+er, est (busier, busiest; heavier, heaviest)(4)以重读闭音节结尾的形容词双写辅音字母+er, est 熟记：大（big)热（hot）天,一个穿红（red）衣浑身湿（wet）透的伤感（sad）胖（fat）子想要变得又瘦（thin）又苗条（slim）2.不规则变化(1)good(well)-better-best(2) many(much)-more-most(3)ill(bad, badly)-worse-worst(4) far-farther (further)-farthest (furthest)(5) little-less-least(6) few-fewer-fewest3.多音节的形容词比较级和最高级在词前加more , mostdelicious-more delicious-the most delicious popular-more popular-the most popular注意: 1 形容词的最高级前必须有the, 而副词的最高级前the 可省略2.比较级前常用a bit, a little, much, a lot, even, far 等词表示程度.3.形容词比较级用来比较两者(人或事)句中常有than; 形容词最高级用来比较三者或三者以上(人或事), 句中常有in 或of 短语表示比较范围.4. as+adj.+as (和------一样------) / not as/so +adj.+ as (不如------，不及------)Unit 2 School life一、比较事物的数量1.many (修饰可数名词）／much (修饰不可数名词）----more ----mostmore + 可数名词复数/ 不可数名词+ than ……比……数量多e.g. I have more friends than you.2.few (修饰可数名词) ----fewer----fewestlittle (修饰不可数名词）----less----leastfewer +可数名词复数+ than ……比……数量少e.g. There are fewer boys than girls in our class.less + 不可数名词+than ……比……数量少e.g. I spend less money on food than my sister.3.the fewest +可数名词复数在……中最少He has the fewest books.4.the least +不可数名词在……中最少She has the least money of us.5.the most + 可数名词复数/ 不可数名词最多Daniel has the most money.二、副词的比较级和最高级（构成方法及用法与形容词基本相同）1.一般在词尾直接加er或est，例如，hard-harder-hardest fast-faster-fastest loud-louder-loudest2、部分双音节词和多音节词分别在原级前加more构成比较级和most构成最高级，例如:slowly-more slowly-most slowly clearly-more clearly-most clearlycarefully-more carefully-most carefully3、副词比较级和最高级的不规则变化well-better-best badly-worse-worstfar-farther/further-farthest/furthestUnit 3 A day out一、as…as的用法表示A与B在某一方面程度相同或不同时用形容词/副词原级。

牛津译林版八年级英语上册unit4单元知识点梳理

牛津译林版八年级英语上册8A U4 Do it yourself【知识点梳理】1.You’d better get some tools. had常与主语缩写成’d, 如he had = he’dhad better do sth. 最好做某事had better not do sth. 最好不要做某事E.g. You’d better go out for a walk.She’d better not cry.【注】You had bett er ……句型用于反意疑问句中，附加部分用动词had。

You’d better work harder, ______________?2.When you do DIY,you make,repair or decorate things yourself instead of playing someone to do it.(1)repair vt. 修理，修补I’ll have my watch repaired,it doesn’t work.n. The house is in need of repair.(2)decorate vt.装修，布置E.g 我们装修房子过圣诞节。

--n.(3)instead of 后面常跟名词、代词或动名词instead of +sth／doing sth 而不是，代替E.g. I will go instead of my brother.I am going to watch TV instead of going shopping.【拓展】instead 是副词，“反而，却”常用于句末或句首，单独使用。

置于句首时，通常用逗号隔开。

E.g. They won’t go shopping. They will watch TV instead.我们没有咖啡了，用茶代替好吗？3.The house always looks terrible!副词为可怕的；非常，很多么骇人听闻的消息！He was terribly excited at the exciting news.4. once 曾经，一度。

【牛津译林版同书本顺序】8A Unit4 必背短语句型

本科毕业设计题目两轮自平衡小车研究学院电子信息工程学院专业自动化学生姓名刘长根学号 200910311332 年级 2009级指导教师罗浚溢职称博士年月日两轮自平衡小车研究专业：自动化学号：200910311332学生：刘长根指导教师：罗浚溢摘要：现在两轮自平衡小车的研究在全世界得到很大的关注。

本论文主要工作是对两轮自平衡小车的原理进行研究并且和提出一种设计方案。

本次设计方案是采用ENC-03MB陀螺仪传感器和MMA7361LC 三轴加速度倾角传感器构成小车的状态检测装置，使用算法使陀螺仪数据和加速度计数据的融合得到小车的倾角，再通过一定的算法使小车保持直立状态。

系统采用飞思卡尔公司的DSC 16位处理器XS128单片机为核心控制处理器，完成传感器信号的处理，滤波算法的实现和车身控制等一些任务。

在小车制作完成后，各个模块之间能够正常并且协调的工作，小车可以只无人干预的条件下实现自主平衡，运用手机蓝牙可以控制小车的前进、后退、左右转动等各个动作。

关键词：两轮自平衡小车；陀螺仪；加速度倾角传感器；XS128单片机Research of The Two-wheel Self-balance Car Specialty：Automation Student Number：200910311332Student：Liu Changgen Supervisor：Luo JunyiAbstract:Now ，the research of two-wheel self-balance car get great attention all over the world.The main job of this paper is to study the principle of the two-wheel self-balance car and put forward a design scheme.This design used ENC-03MB gyroscope sensor and MMA7361LC triaxial acceleration and angle sensor constitute the car status detection ing algorithms made fusion of gyroscope data and accelerometer data to get the tilt angle of the car.Then ,through a certain algorithm to make the car keep upright.The system adopted freescale company DSC 16-bit processor XS128 single-chip microcomputer as the control core,it realized the sensor signal processing the sensor signal processing,filtering algorithm and body control and so on.After the car production is completed,each module can be normal and to coordinate work,the car can keep balancing in unmanned ing mobile phone Bluetooth can control the car forward,backward,turn right or left,and other actions.Key words：Two-wheel Self-balance Car ；Gyroscope；Angle Acceleration Sensor；XS128 Single Chip Microcomputer目录第1章绪论 (1)1.1 背景 (1)1.2 选题的目的和意义 (1)1.3两轮自平衡小车的国内外研究现状 (2)1.3.1 两轮自平衡小车在国外的研究现状 (2)1.3.2 两轮自平衡小车在国内的研究现状 (4)1.4 主要的研究内容 (5)第2章两轮自平衡小车的原理 (6)2.1 两轮自平衡小车直立运动分析 (6)2.2 小车的平衡控制 (6)2.3 小车的角度和角速度测量 (8)2.3.1 加速度传感器 (8)2.3.2 陀螺仪 (8)2.4 小车的速度控制 (9)第3章两轮自平衡小车的电路和程序设计 (10)3.1 两轮自平衡小车电路设计 (10)3.1.1 小车的整体电路框图 (10)3.1.2 单片机最小系统 (11)3.1.3 陀螺仪和加速度计传感器电路 (11)3.1.4 电机驱动电路 (12)3.1.5 电源模块电路 (13)3.2 两轮自平衡小车程序设计 (13)3.2.1 程序的功能和流程框架 (13)3.2.2 各个模块的程序 (15)第4章两轮自平衡小车的制作和调试 (33)4.1 小车的承载部分制作 (33)4.2 小车传感器的安装 (33)4.3 小车的调试 (34)4.3.1 小车调试条件 (34)4.3.2 小车调试 (34)4.3.3 参数调试 (35)第5章结论 (36)附录 (37)附录1 电路原理图 (37)附录2电路PCB图 (37)附录3 小车直立图片 (38)参考文献 (39)致谢 (40)第1章绪论1.1 背景近年来，随着移动机器人研究不断深入、应用领域更加广泛，所面临的环境和任务也越来越复杂。

新牛津译林版八年级英语上册Unit4知识点短语复习总结

新牛津译林版八年级英语上册Unit4知识点短语复习总结1. 句型及用法：- Thank you for doing something感谢某人做某事示例：Thank you for helping me with my homework.- be good at (doing) something擅长做某事示例：She is good at playing the piano.- be/get used to (doing) something惯于做某事示例：I am used to living in a big city.- would rather (do something) than (do something else)宁愿做某事而不做某事示例：I would rather stay at home than go out with friends.- spend...on (doing) something花费...在做某事上示例：She spends a lot of money on shopping.- try to do something尽力做某事- have/get something done完成某事示例：I need to have my car fixed.- be ready to do something准备好做某事示例：They are ready to start the meeting.2. 重点词汇和短语：- fair trade公平贸易- environmental protection环境保护- take part in参加- believe in相信- make a difference产生影响- take action采取行动- be aware of意识到- be influenced by受...的影响- get involved in参与- reduce waste减少浪费- save energy节约能源- protect wildlife保护野生动物3. 重要句子：- We should all take action to protect the environment.我们都应该采取行动来保护环境。

牛津译林版英语八年级上 8A Unit 4 词组归纳

牛津译林版英语八年级上8A Unit 4 词组归纳1.这儿有清楚的说明。

仔细按照说明操作。

2.先看看吧。

3.最好弄些工具。

最好做某事最好不要做某事最好不要在图书馆吸烟4.确切地讲DIY是什么？5.代表do-it-yourself。

6.自己亲自修理或装修东西而不是花钱找人做代替（做）某事今晚我们打算吃鱼而不是吃肉。

她没有回答我，反而问了我另一个问题。

付钱（给某人）买、、、付、、、的钱花钱买、、、7.需要一些纸、胶水和一把剪刀来做纸玫瑰做一些新东西8.对修东西和装修房子着迷9.看上去可怕非常地看上去病得很厉害10.他曾设法把一盏亮一点的灯装在他房间里，但他犯了个错误。

安装灯一直犯相同的错误11.停电还有一次12.把图画挂在他卧室的墙上花五个小时把架子装到墙上搭帐篷举起你的手13.他敲裂了水管弄得房间里到处都是水。

用、、、充满、、、充满，装满使某物装满别的东西14.把乏味的房子油漆成蓝色15.不但有蓝色的墙还有蓝色的天花板和蓝色的地板不仅学生们对这部影片着迷，他们的老师对这部影片也着迷。

（就近原则）16.没问题做某事有困难17.书架的一端比另一端高很多。

18.劝他上DIY课建议某人做某事建议做某事告诉某人你认为他/她应该做的事19.反而我每周六去上课。

（表示现阶段正在进行）20.没能把更亮的灯装到卧室21.请帮我装一下这架子22.油漆未干请勿触摸23.用把剪刀把纸剪成一张纸卡片24.在每张卡片上写一个句子25.卡片的另一面26.设法说出卡片另一面有什么27.不要放弃，不断尝试你就会发现你能够更好地记牢事情。

永不放弃放弃做某事戒烟1.Here are clear instructions.Follow the instructions and do it carefully.2.Read them first.3.You’d better get some tools.‘d better do sth = had better do sthhad better not do sthhad better not smoke in the library4.What is DIY exactly?5.It stands for “do-it-yourself”.6.repair or decorate things yourself instead of paying someone to do itinstead of (doing) sthWe are going to eat some fish instead of pork for dinner tonight.She didn’t answer me, instead, she asked me another question.= She didn’t answer me, she asked me another question instead.pay (sb) money for sthpay for sthspend money on sth7.need some paper, glue and a pair of scissors to make some paper rosesmake something new8.be crazy about repairing things and decorating his house9.look terrible terribly adv. look terribly ill10.He once tried to put in a brighter light in his bedroom, but he made a mistake.put in a light keep (on) making the same mistake11.have a power cut another time12.put up a picture on his bedroom wall (put---put)spend five hours putting up the shelves on the wallput up a tentput up your hand13.He hit a pipe and filled the room with water. (hit---hit)fill...with...be full of/ be filled withmake something full of something else14.paint/ colour the boring house blue15.have not only blue walls but also a blue ceiling and floorNot only the students but also their teacher is crazy about the film.16.No problem! Have problems doing sth17.One end of the shelf is much higher than the other.18.advise him to take a course in DIYadvise sb to do sthadvise doing sthell someone what you think he/ she should do19.Instead, I am attending lessons every Saturday.20.fail to put in a brighter light in his bedroom21.Please fix the shelf for me. (pl. shelves)22.Don’t touch the wet paint, please.23.Cut out pieces of card with a pair of scissors.24.Write a sentence on each card. (wrote)25.on the other side of the card26.try to say what is on the other side27.Don’t give up. Keep trying and you will find you can remember things better.Never give up.give up doing sthgive up smoking28.know a little about DIY before joining a DIY club29.Your watch is broken.Find someone to fix your broken bicycle30.You shouldn’t begin your work without reading the instructions.31.It will take time to do a DIY job.take time = take a long time32.Scissors can be dangerous, so you’d better not play with them.33.Mix them, together. Add some salad cream if you like.34.Cut some larger fruit into small pieces.35.tips for making sandwiches36.choose grapes and strawberries in season (chose)37.Make sure the watermelons are fresh.38.fruit of different colours39.try to make your fruit salad look as good as it tastes40.make the salad look colourful41.for example42.prepare the fruit salad just before you are going to eat it43.turn brown turn 系动词“变得”44.leave sandwiches in the air for some time (leave---left---left)45.Are sandwiches quick and easy to make?46.Put another piece of bread on the top of it. (put---put---put)47.It’s unusual for me to stay at home all day.48.It’s impossible to sleep with all that noise.49.Are you able to fix your bicycle?50.I am certain that I can tidy up my room right now.51.Things are all over the floor.52.keep it secret53.keep spelling the words wrong (keep----kept----kept)some spelling mistakes54.Lots of things went wrong during that time.55.Colour the roses pink.56.cut out a picture of colourful balloons (cut---cut---cut)57.stick it on the cover (stick---stuck)58.When I completed the card, there was paint on everything.59.the first card I made for my Mom60.make things from old clothes61.put together a piece of furniture62.。

牛津译林版八年级英语上册8AUnit4词组与句型默写版

牛津译林版八年级英语上册8AUnit4词组与句型默写版牛津译林版八年级英语上册Unit Four词组及句型Welcome1.DIY=do it yourself 自己动手，自己做2.Here are clear instructions for you. 这是给你的具体说明（指示）。

3.Read them first. 先读一读他们。

4.start / finish doing sth. 开始/完成做某事5.had better (not) do sth. 最好（不要）做某事6.He’d better begin his work after reading instructions.他最好读过说明后再开始他的工作。

You had better（not）get some tools for DIY. 你最好(不要)去拿一些工具用于DIY。

He’d better not be late for school. 他最好上学别迟到。

7.It says,” Do it yourself.”上面写着“自己动手做”。

8.write （wrote; written）about their DIY stories 写有关他们的DIY故事9.be popular among (with) young people 在青年人中受欢迎10.Tape （[U] 胶带[ C] 磁带）is used to stick things together.胶带是用来把东西粘在一起的。

11.What’s DIY exactly (adv.)? It st ands for…….DIY确切地来说是什么？它代表。

12.You repair or decorate things yourself instead of (prep.) paying someone to do it.你自己修理或是装饰东西而不是雇某人帮做=You don’t pay anyone to do it. You repair or decorate things yourself instead (adv.).13.make paper roses on my own. 我自己制作纸玫瑰14.I need some paper ([U]), glue and a pair of scissors.我需要一些纸张，胶水和一把剪刀。

Unit4知识点和考点2022-2023学年牛津译林版八年级英语上册

8A Unit 4 Do it yourselfⅡ考点讲解1.Here are clear instructions.（1）instruction的基本含义作可数名词，意思是指示、用法说明（2）instruction的核心考点考察instruction与information、message和note的名词辨析。

instruction是指示、用法说明；information是信息；message是消息；note是笔记。

【2021年联合体】1.—How did you put together the model ship so perfectly?—It’s easy. I just followed the ________.A. informationB. messagesC. notesD. instructions答案D2.The instruction says, “Do it yourself.”（1）say的基本含义作及物动词，意思是写道，说，指示（2）say的核心考点考察say与write的区分。

say意思是写道，说，指示，强调书面材料或可见的东西提供的信息或指示。

很多情况下可与read通用。

write意为写道，强调书面陈述，以文字说。

【2021年玄武】2. —How can I make the birthday card?—The instruction ______, “First, cut out pieces of paper hearts.”A. tellsB. saysC. speaksD. writes答案B3.What’s DIY exactly, Suzy?（1）exactly的基本含义作副词，意思是确切地，精确地（2）exactly的核心考点考察exactly与quickly、usually和nearly的区分。

exactly的意思是确切地，精确地；quickly是快速地；usually是通常地；nearly是几乎。

初中英语牛津译林版八年级上册8A Unit4 Do it yourself词汇趣味讲解

牛津译林版八年级上册8A Unit 4 Do it yourself词汇趣味讲解instruction n. 指示，用法说明，操作指南Here are clear instructions. Read them first. Follow the instructions on the packet carefully. 仔细按照包装上的说明操作。

I'm under instructions to keep my speech short. 我接到指示讲话要简短。

had better (=‘d better) 最好had better do sthIt's half past two. I think we had better go home. 现在两点半了。

我想我们最好还是回家吧。

tool n. 工具，用具，器具，手段You’d better get some tools.Always select the right tool for the job. 一定要选对干活的工具。

brush n. 刷子，画笔We each had a brush and some paint.我们每人都有一把刷子和一些油漆。

v. （用刷子）刷，涂，抹How often do you brush your teeth? 你多久刷一次牙？Using a small brush, he brushed away the fine sawdust.他用一把小刷子刷掉细锯末。

glue n. 胶水，胶I made a model out of paper and glue.我用纸和胶水制作了一个模型。

v. （用胶水）粘合，粘贴She glued the label onto the box. 她把标签贴在箱子上。

rope n. 绳索The rope broke and she fell 50 metres onto the rocks.绳索断了，她从50米的高空摔到了岩石上。

牛津译林版八年级上-8A-Unit4-知识点梳理