[精]人教九年级英语上册Unit1单词,知识梳理,词汇句式精讲

人教版丨九年级英语上册Unit 1单词/知识梳理/词汇句式精讲一、单词textbook n.教科书；课本conversation n.交谈；谈话aloud adv.大声地；出生地pronunciation n. 发音；读音sentence n.句子patient adj.有耐心的 n.病人expression n.表达（方式）；表示discover v.发现；发觉secret n.秘密；adj. 秘密的fall in love with 爱上；与相爱grammar n.语法repeat v.重复；重做note n.笔记；记录 v.注意；指出pal n.朋友；伙伴pattern n.模式；方式physics n.物理；物理学chemistry n.化学partner n.搭档；同伴pronounce v.发音increase v.增加；增长speed n.速度 v.加速ability n.能力；才能brain n.大脑active adj.活跃的；积极的attention n.注意；关注pay attention to 注意；关注connect v.（使）连接；与有联系connectwith. 把和连接或联系起来overnight adv.一夜之间；在夜间review v.& n.回顾；复习knowledge n.知识；学问wisely adv.明智地；聪明地Annie 安妮（女名）Alexander Graham Bell 格雷厄姆 贝尔二、Unit1知识梳理Unit 1 How can we become good learners?【重点短语】1. good learners 优秀的学习者2. work with friends 和朋友一起学习3. study for a test 备考4.have conversations with 与交谈5.speaking skills 口语技巧6.a little 有点儿7.at first 起初 起先8.the secret to. .的秘诀9.because of 因为10.as well 也11.look up 查阅；抬头看12.so that 以便，为了13.the meaning of 的意思14.make mistakes 犯错误15.talk to 交谈16.depend on 依靠 依赖17.in common 共有的18.pay attention to 注意 关注19. connect with 把联系20.for example 例如21.think about 考虑22.even if 即使 尽管 纵容23.look for 寻找24.worry about 担心 担忧25.make word cards 制作单词卡片26.ask the teacher for help 向老师求助27.read aloud 大声读28.spoken English 英语口语29.give a report 作报告30.word by word 一字一字地31. sothat 如此以至于32.fall in love with 爱上33.something interesting 有趣的事情34.take notes 记笔记35.how often 多久一次36.a lot of 许多37.the ability to do sth. 做某事的能力38.learning habits 学习习惯39.be interested in 对感兴趣40.get bored 感到无聊【重点句型】1.提建议的句子：What/ how about +doing sth.? 做怎么样？如：What/ How about going shopping?Why dont you + do sth.? 你为什么不做？如：Why dont you go shopping?Why not + do sth. ? 为什么不做？如：Why not go shopping?Lets + do sth. 让我们做吧。如：Lets go shoppingShall we/ I + do sth.? 我们/我好吗？如：Shall we/ I go shopping?2. tooto. 太而不能如：Im too tired to say anything.我太累了，什么都不想说。3. be / get excited about sth. 对感兴奋4. end up doing sth : 以.结束如：The party ended up singing.晚会以唱歌而结束。5. end up with sth. 以结束如：The party ended up with her singing.晚会以她的歌唱而告终。三、Unit1词汇精讲1. finishfinish意为“完成，结束”，作及物动词时，其后可跟名词、代词或动名词。即：finish sth.或finish doing sth.。例如：I finished my homework this morning.我今天上午做完了作业。When did you finish drawing the picture?你什么时候画完那幅画的？【拓展】能接v.-ing作宾语的动词还有：practice; enjoy; mind; keep等。practice doing sth. 练习做某事enjoy doing sth. 喜欢做某事mind doing sth. 介意做某事keep doing sth. 一直做某事2. afraid（1）be afraid表示“害怕做某事”或“不敢做某事”，be afraid 之后可接不定式，也可接名词、代词或of doing sth.。例如：She was afraid to tell you.她害怕告诉你。She is afraid of going out alone late at night. 她很怕深夜独自外出。Im afraid of the dog. 我怕狗。（2）但若要表示担心可能会发生某事，则只能用 be afraid of doing而不能用 be afraid to do。例如：Im afraid of being late for class. 我担心上课迟到。（3）be afraid后可接that从句。例如：He is afraid that his father will be unhappy. 他担心他的爸爸会不高兴。3. realize（1）realize作为及物动词，意为“认识到，了解”。例如：He didnt realize his mistake until his mother told him.直到妈妈告诉他，他才认识到自己的错误。I didnt realize how late it was.我没有意识到天已经那么晚了。When he realized what had happened, he was sorry.当他明白发生了什么事时，他感到很难过。（2） realize还可以表示“实现；完成”的意思。例如：The girl finally realized her dream of becoming an actress.那个女孩当演员的梦想终于实现了。【拓展】realize与recognize这两个词都有“认识,识别”的意思，但在具体用法上又有所差别。（1）recognize也可以用作及物动词，表示“认出, 辨认”的意思。例如：I recognized his voice. 我辨认出了他的声音。I recognized her as my friends daughter.我认出了她是我朋友的女儿。（2）recognize还可以表示“清楚知道；认定”的意思。例如：I recognized him to be cleverer than I am.我认识到他比我聪明。4. improveimprove既可以作及物动词，也可以作不及物动词，意为“改进，提高，改善”，表示某事或某种情况逐渐好转。例如：Their French has improved a lot. 他们的法语进步很大。We havent discovered how to improve it.我们还没找到如何改进它的办法。Youd better work out a plan to improve your writing skills.你最好制定一个提高写作能力的计划。We are always seeking to improve productivity. 我们一直在设法提高生产率。5.discoverdiscover通常用作及物动词，主要用法有：（1）表示“发现”某一具体的东西，后接名词或代词作宾语。例如：Who discoveredAmerica? 谁发现了美洲?It was discovered among waste paper.这是在废纸中发现的。（2） 表示“发现”某一情况，其后可以接名词或代词作宾语，也可接复合宾语或特殊疑问词+不定式作宾语。例如：We soon discovered the truth.我们很快发现了事实真相。We discovered her to be a good cook.我们发现她很会煮饭。We havent discovered how to improve it.我们还没找到如何改进它的办法。【拓展】辨析：discover，find及invent（1）discover意为“发现，发觉(原先没看见或不知道的事物)”。He discovered electricity. 他发现了电。（2）find 意为“找到；得到，求得”。I can find the answer to the question.我找到了问题的答案。（3）invent 意为“发明，创造”。He invented the first electric clock.他发明了第一个电动机械钟。6.look uplook up 意为“（在词典或参考书中）查阅，检查”，其后跟名词作宾语，名词可放在look和up之间，也可放在look up 之后；如果代词作宾语，则只能放在look和up之间。例如：Look up the word in the book, and you will know its meaning.在书中查查这个词，你就知道它的意思了。Please look them up in the dictionary carefully. 请仔细在词典中查一下它们。【拓展】look 的相关短语：look up(在字典、参考书中)查询所需的信息look for寻找look over(医生)仔细检查look around 环顾四周look after照看look at 看look down on 看不起7.patie