unit4知识整理

unit4知识整理
unit4知识整理

5A Unit4 Hobbies

字母y 的发音:

1)如果字母y 在单词的最前面,那y 发/j/

e.g.:you 你;your 你的;year 年;yellow黄色的;

yes 是的;young 年轻的;

2)还可以发[a?]:fly, my, bye, goodbye, buy, butterfly, July …

3)还可以发/I/: family, slowly, hungry copy, happy, lovely, pretty, sorry, twenty …

五、语法知识点:

like + V-ing (动名词形式)

动词原形---动名词形式:

1)一般情况下,直接加-ing形式:draw—drawing; read—reading; sing-singing

2) 以不发音的e结尾的,去e加-ing形式:dance-dancing; write ---writing ; make--- making ;

ride---riding; take---taking; like---liking; hope—hoping; have—having

3) 重读闭音节(只有一个元音字母+一个辅音字母结尾时)要双写结尾的辅音字母再加-ing

如:sit--sitting ; swim—swimming; put--putting ; run—running; shop—shopping; jog---jogging;

forget—forgetting; get—getting; stop—stopping; begin—beginning

需要注意

1....well=be good at

例如:I skate well.= I am good at skating.

She plays basketball well.= She is good at basketball.

Does he play football well?= Is he good at playing football?

此外,补充:

be good at= do well in 后面都加动词ing形式,例如:

I am good at drawing. = I do well in drawing.

She is good at making pies.= She does well in cooking pies.

Is he good at swimming?= Does he do well in swimming? (注意:以上这个句型中be 动词和do都要随着主语的变化而变化)

2.目前为止学过的需要加动词ing的是like后, be后.,be good at 后,what about 后,go 后。

例如like后加ing:I like swimming. What does she like doing? She likes dancing.

再如be后加ing,My hobby is singing. His hobby is going boating. (go boating是一个短语,现在放在be后面,所以go也要加ing,变成going boating).

His hobbies are skating and drawing(有几个爱好时要用复数). 如果简略回答也要用ing,例如What's your hobby? Singing.

相当于Singing is my hobby.或者My hobby is singing.

3.目前加动词原形的有:Don't..., can、let。

Don't例如:Don't shout in the classroom.

can例如: He can eat ten pies. She can go to school. (如果没有can,那动词就要用三单,He eats ten pies. She goes to school.)。

Let例如:Let him go. Let her do her homework at home.

4.too和also

Too放在句尾,also放在句中(实意动词前,be动词后)

例如She likes swimming too.= She also likes swimming.

I am late too. = I am also late.

5.a lot of =lots of =many/much 许多

I have a lot of books = I have lots of books.= I have many books. (可数用many)She has much juice. = She has lots of juice.= She has much juice. (不可数用much)Both(两者)都

All (三个或者三个以上)都

Tom and Bobby both like fish.

Tom, Bobby and Sam all like fish.

6.句子中已经有助动词does的时候动词要还原到原形。

Does she like cats? (不能说Does she likes cats?)

Does he have any books?(不能说Does he has any books?)

Does it have a book?(不能说Does it has a book?)

人教版五年级英语下册Unit4知识点整理

人教版五年级英语下册Unit4 知识点整理 △话题:询问某一节日的具体日期以及某人的生日是哪天,并进行回答 △重点词汇: 基数词【表数量】序数词【表顺序】【缩写形式】one 一first 1st 第一 two 二second 2nd 第二 three 三third 3rd 第三 four 四fourth 4th 第四 five 五fifth 5th 第五 six 六sixth 6th 第六 eleven 十一eleventh 11th 第十一 twelve 十二twelfth 12th 第十二 twenty 二十twentieth 20th 第二十 thirty 三十thirtieth 30th 第三十 twenty-one 二十一twenty-first 21th 第二十一 twenty-three 二十三twenty-third 23th 第二十三 △一般词汇: April Fool’s Day, special, love, Miss, Mr., birthday 愚人节特别的喜爱小姐先生生日 cook noodles, delicious, both of, kitten, diary, still 煮面条美味的两者【都】小猫日记仍然 noise, fur, open, walk, pink, blue, white, hungry 噪音软毛开着的行走粉色的蓝色的白色的饥饿的 △句型: ①询问某一节日/活动的具体日期 When is April Fool’s Day?愚人节是哪天? ——It’s on April 1st. 它在4月1日。 【句型结构】 问句:When is+节日/活动? 答语:It’s on+具体日期【几月几日】。 ②表达某人的生日是哪天 When is your birthday?你的生日是哪天?

人教版英语必修五第四单元知识点.doc

U4(BX5) 1.occupationn.(job, profession) Please state your name, age and~. 用法: occupy v. Reading occupies (takes up) most of my free time阅.读占去了我空闲时间的大部分。 The bathroom is occupied.浴室有人在用。 ~oneself( in doing sth/with sth) ——keep oneself busy (doing sth/with sth) 忙着 (做某事 );忙(于某事物 ) =be occupied (in doing sth/with sth.) He’ s occupied in looking after/ with three small children. by occupation He is a bus driver by occupation他.的职业是公车司机 profession-professional-professor by profession 就职业来说 I don ’ t know what profession would suit me. He is a lawyer by profession. For professional footballers, injures are an occupational hazard. suppose 表示“猜想;认为”之意,相当于 think 或 guess,常见用法有:1.后接宾语从句。如:

John supposed that he could find some coins soon. I don't suppose she will agree with us,will she? 2.后接名词或代词+不定式(不定式为to be 时常可省略)。如: We all suppose him(to be)an expert in this field. 3.与 believe,think,guess,expect 等一样,后接 so 或 not,后面省略了 宾语部分。如:—Will he come with us?他会跟我们来吗? —Yes,I suppose so.我想会的。 —Will it rain tomorrow ?明天会下雨吗? —No,I suppose not /I don't suppose so.我想不会。 4.与 believe,think,guess,expect 一样,可构成复杂特殊疑问句(特殊 疑问词+ do you suppose +宾语从句的其它部分)。如: ①When do you suppose they will take the exam?你认为他们什么时候考 试? ②Who do you suppose turned u p last night?你认为昨晚谁来过? 5.suppose 或 supposing 放在句首,表条件,引导状语从句,相当于if 或 in case等。如:① Suppose /Supposing the car breaks down,what shall we do? 万一车子抛锚,我们怎么办? ②Suppose /Supposing they didn't believe it,how should we try to persuade them ? 6.suppose+宾语从句可用来表建议,意为“ 怎么样?”或“何不?”。如:①Suppose we go for a picnic tomorrow .我们明天去野餐怎么样? ②Suppose we put off the meeting .我们把会议推迟吧。

最新人教版英语必修一unit4重要知识点及练习

人教版高一英语必修一第四单元Earthquake重点词组及练习 1.burst into +n =burst out doing 突然·····起来burst into tears =burst out crying 2.as is known to everybody总所周知 3.be injured 受伤 4.cut across穿过横穿 5.as usual像往常一样 6.give out散发出精疲力竭 7.instead of 代替 8.give a speech演讲9.put up shelters搭建避难 10.be pleased to do sth.乐意做某事11.be proud of 以·····而自豪 12.the number of ·····的数量13.in the open air 在户外 14.right away立刻15.in ruins破败不堪成废墟 16.dig out掘出17.at an end 终结 18.a number of 许多大量的19.too····· to·····太·····而不能 20.tens of thousands of 成千上万的 21.be trapped in =be caught in 被困在·····中 22.all ····· not····· = not all·····并非所有·····都 23.to the north of =north of 在·····的北面24.be rescued from 被从·····解救出 25.be buried 被埋葬被埋藏26.bury oneself in =be buried in 专心于,埋头于 27.think little of 评价不高think highly of 赞许给予较高评价 28.as if 仿佛29. be/ get shocked 震惊30.at an end 终结 1、In the city, the water pipes in some buildings crashed and burst. 城市里,一些大楼里的水管爆裂。 burst爆裂,突发 用法归纳: I felt as if my heart would burst with joy. 我觉得自己高兴得心花怒放。 The police burst through the door. 警察破门而入。 There was a burst of laughter in the next room. 隔壁房间里突然爆发出一阵笑声。 联想扩展: (1) burst in on…突然打断 He burst in on our conversation. 他突然打断了我们的谈话。 (2) burst into +n.突然… The speaker burst into angry speech. 演讲者突然讲粗话。 (3) burst out + doing突然… The woman burst out crying like a child. 那个妇女突然像小孩一样哭了。 2. Two-thirds of them died or were injured during the earthquake. 地震中,有三分之二的人死亡或受伤。injury n. 伤害 易混辨析: injure ; hurt; wound; harm 伤害

Unit1知识点整理

Vocabulary 1.flame ◎n. The whole building was soon in flames. burst into flames ※literary a sudden strong feeling a flame of passion anger desire hope ◎v. literary to become suddenly bright with light or colour, especially red or orange: Erica’s cheeks fla med (with anger.) https://www.360docs.net/doc/e010163429.html,sh---lace ◎ something firmly to something else, or to tie two things together firmly using a rope After lashing the boat to the bank, we ran for shelter from the storm. ◎to hit/attack sth. with violent force The man lashed the horse to go faster. Giant waves /wind/rain/sea lashed the sea wall. ◎if an animal lashes its tail, or if its tail lashes, it moves its tail fast and violently from side to side, often when it is angry ◎to criticize someone angrily –used especially in newspapers: Democrats lashed Republican plans, calling them extreme. Gallins lashed back at those who accused him of corruption. ※Olson lashed out at the media.(critcize sb. suddenly) She would suddenly lash out at other children.( to suddenly try to hit sb) n. (作为惩罚的)鞭打,抽打: They each received 20 lashes for stealing. *eye?brow /?a?bra?/眉毛 lash/eyelash睫毛 3.scoff ◎If you scoff at something, you laugh at it in a way that shows you think it is ridiculous David scoffed at her fears. Officials scoffed at the idea. ‘You, a scientist!’ he scoffed. It’s easy to scoff when you haven’t tried it yourself. 4.sway ◎to move slowly from one side to another:

(完整版)人教版七年级下英语(unit4)知识点总结全

初一英语个性化辅导 Review of Unit4 【主要语法】 一、知识点 1、定义:祈使句是用来表示请求、命令、叮嘱、邀请、劝告或祝愿等的句子。 2、祈使句的结构:通常省略主语you,以动词原形开头,末尾可用句号或感叹号。 2、特点:祈使句没有疑问句的形式,一般只有肯定和否定两种形式。 Go and wash your hands. (表命令) Be quite, please.(Please be quiet.)(表请求) Be kind to your sister.(表劝告) Watch your steps.(表警告) No parking. (表禁止) 二、重点:祈使句的不同形式 (1)V型:即以实义动词开头的祈使句,这种祈使句的常用结构为: 动词原形(v)+宾语(+其他) Eg: 把门关上。______ the door. 起立!______ up! (2)B型:即以系动词be开头的祈使句,这种祈使句的常用结构: be+形容词/ 名词 Eg: 做个好学生。_____ a good student. 安静!______ ______! (3)L型:即let型(Let+宾语+动词原形+其他) Eg: 让我来读吧_____ _____ read it. 咱们去爬山吧______ go to the mountains. (4)D型:即祈使句的否定形式(一般在动词上否定,也可以用否定副词(never)来表示) A.Don’t be +其他成分(形容词、名词或介词短语)) Eg: 别生气!______ _____angry. 不要迟到。______ _____ late.

人教版英语必修五第五单元知识点

U5(BX5) First aid Language points 1 Aid (v)帮助; 援助=help sb 帮助某人去做…. aid sb to do 在…事帮助某人aid sb in … He aided me in business. I aided her to continue her study. At Christmas, many organizations aid the poor. n /U/帮助; 援助 在某人的帮助下with the aid of 为了帮助… in ai d of Teachers give their lessons with the aid of computers. He raised money in aid of the sick. 知识拓展: give/offer aid 援助 come to sb.'s aid 帮助某人 cut off aid (突然)终止援助 a hearing aid 助听器 teaching aids 教具 medical aid 医疗救护 2. temporary 暂时的,临时的 temporary relief from pain短暂的解痛 temporary work/ solution临时工作/解决办法 3. fall ill fall+ adj. ill asleep awake sick silent His wife suddenly _______ ________ last week. She has _______ ________ for a week. fell ill been ill 4 get+过去分词表被动或状态 The computer got damaged when we were moving. My bike is getting repaired now. My glasses got broken while I was playing basketball. Peter and Mary got married last year. get done get injured受伤 get dressed穿衣服

高中生物必修一第四章基础知识点整理

第四章细胞的物质输入和输出 第一节物质跨膜运输的实例 一、渗透作用 (1)渗透作用:指水分子(或其他溶剂分子)通过半透膜的扩散。 (2)发生渗透作用的条件: 一是具有半透膜,二是半透膜两侧具有浓度差。 二、细胞的吸水和失水(原理:渗透作用) 1、动物细胞的吸水和失水 外界溶液浓度<细胞质浓度时,细胞吸水膨胀 外界溶液浓度>细胞质浓度时,细胞失水皱缩 外界溶液浓度=细胞质浓度时,水分进出细胞处于动态平衡 2、植物细胞的吸水和失水 细胞内的液体环境主要指的是液泡里面的细胞液。 原生质层:细胞膜和液泡膜以及两层膜之间的细胞质 外界溶液浓度>细胞液浓度时,细胞质壁分离 外界溶液浓度<细胞液浓度时,细胞质壁分离复原 外界溶液浓度=细胞液浓度时就,水分进出细胞处于动态平衡 3、质壁分离产生的条件: (1)具有大液泡(2)具有细胞壁(3) 活细胞 4、质壁分离产生的原因: 内因:原生质层伸缩性大于细胞壁伸缩性 外因:外界溶液浓度>细胞液浓度 5、植物吸水方式有两种: (1)吸胀作用(未形成液泡)如:干种子、根尖分生区(了解) (2)渗透作用(形成液泡的) 二、比较几组概念 扩散:物质从高浓度到低浓度的运动叫做扩散(扩散与过膜与否无关)(如:O2从浓度高的地方向浓度低的地方运动) 渗透:水分子或其他溶剂分子通过半透膜的扩散又称为渗透 (如:细胞的吸水和失水,原生质层相当于半透膜)

半透膜:物质的透过与否取决于半透膜孔隙直径的大小 (如:动物膀胱、玻璃纸、肠衣、鸡蛋的卵壳膜等) 选择透过性膜:细胞膜上具有载体,且不同生物的细胞膜上载体种类和数量不 同,构成了对不同物质吸收与否和吸收多少的选择性。 (如:细胞膜等各种生物膜) 第二节生物膜的流动镶嵌模型 一、探索历程(略,见P65-67)、细胞融合实验 二、流动镶嵌模型的基本内容 ▲磷脂双分子层构成了膜的基本支架 ▲蛋白质分子有的镶嵌在磷脂双分子层表面,有的部分或全部嵌入磷脂双分子层中,有的横跨整个磷脂双分子层 ▲磷脂双分子层和大多数蛋白质分子可以运动 三、糖蛋白(糖被)组成:由细胞膜上的蛋白质与糖类结合形成。 作用:细胞识别、免疫反应、血型鉴定、保护润滑等。 第三节物质跨膜运输的方式 一、被动运输:物质进出细胞,顺浓度梯度的扩散,称为被动运输。 (1)自由扩散:物质通过简单的扩散作用进出细胞 (2)协助扩散:进出细胞的物质借助载体蛋白的扩散 二、主动运输:从低浓度一侧运输到高浓度一侧,需要载体蛋白的协助,同时还需要消耗细胞内化学反应所释放的能量,这种方式叫做主动运输。 四、大分子物质进出细胞的方式:胞吞、胞吐。(如分泌蛋白的形成) 利用原理:膜的流动性 两种方式都需要能量,但不需要跨膜,通过囊泡的形式运输。 五、影响几种跨膜运输方式的条件 1、自由扩散:内外浓度差 2、协助扩散:内外浓度差、载体数量 3、主动运势:载体数量、A TP量

PEP版三年级下英语Unit 1单元知识梳理

Unit 1单元知识梳理 【词汇】 UK 英国Canada 加拿大USA 美国China 中国 she 她he 他boy 男孩girl 女孩teacher 教师student 学生pupil 小学生my 我的and和;并且 new 新的friend 朋友today 今天I’m 我是 from 来自welcome 欢迎where 哪里 【三会句型】 1、Hi! /Hello! 你好!——用于比较熟悉的人打招呼 2、I’m Amy. 我叫埃米。——用于自我介绍 3、Where are you from? 你来自哪里?——用于问别人来自哪儿时 I’m from the UK/ America /Canada /China. 我来自英国/美国/加拿大/中国。——用于介绍自己来自哪个国家 4、Welcome!欢迎 5、This is Amy. She’s a new student. 这是Amy。她是一个新生。

Unit 1 【四会单词】 boy 男孩girl 女孩teacher 教师student 学生pupil小学生this 这个my 我的friend 朋友nice 好的;愉快的today 今天new 新的and 和China 中国Canada 加拿大UK 英国USA 美国Australia 澳大利亚where 哪里from来自 人称代词: he 他she 她it 它we 我们I 我you你;你们 词的缩写: she’s =she is 她是he’s= he is 他是 it’s= it is 它是I’m=I am 我是 you’re=you are你是;你们是we’re= we are 我们是 【三会句型】 1.Welcome! 欢迎! Welcome back! 欢迎回来! Welcome back to school! 欢迎回到学校! 2.Nice to see you again! 又见到你很高兴! Nice to see you, too! 见到你我也很高兴!(用于朋友较久没见面)3.Where are you from? 你来自哪里?(用于问别人来自哪儿时) I’m from America /Canada /China. 我来自美国/加拿大/中国。(用于介绍自己来自哪个国家)

新新目标英语八年级下册unit4知识点总结

Unit 4 Why don’t you talk to your parents? Section A 1. Why don't you do sth. ?= Why not do sth.? 为什么不......呢? 提建议的句型 (1) What about doing sth. ?=How about doing sth.? ….怎么样? (2) Why don’t you do sth.?= Why not do sth.? 为什么不呢? (3) Let’s do sth. 让我们一起做某事吧。 (4) Shall we/I do sth.? 我们做…好吗? (5) had better do/not do sth. 最好做/不做某事 (6) Will/Would you please do sth. 请你做…好吗? (7) Would you like to do sth.? 你想去做某事吗? (8) Would you mind doing sth.?你介意做某事吗? 【回答】 (1). 同意对方的建议时,一般用 Good idea. / That’s good idea. 好主意 OK/ All right. / Great. 好/ 行/太好了Yes, please. / I’d love to. 是的/ 我愿意 I agree with you. 我同意你的看法 No problem. 没问题 Sure./ Of course./ Certainly. 当然可以 Yes, I think so. 对,我也这样想 (2).对对方的帮助或要求表示委婉谢绝时,一般用: I don’t think so. 我认为不是这样 S orry, I can’t. 对不起,我不能 I’d love to, but…我愿意,但恐怕…… I’m afraid… 恐怕…… 2.(1)too many + 复数名词许多 too many people (2)too much +不可数名词许多 too much homework (3)much too +形容词太… much too cold 3. so conj. 因此 (表示因果关系,后面跟表示结果的句子,不与because同时使用) v. 允许;准许 (1) allow doing sth 允许做某事 We don’t allow smoking in our house. 我们不允许在家里抽烟。 (2)allow sb.(not)to do sth. (不)允许某人做某事 My parents don’t allow me to stay up late. 我父母不允许我熬夜。 Mr. Smith allowed Mike to drive there. 史密斯先生允许迈克开车去那里。 (3)be allowed to do sth. 被允许做某事 (4)allow与let的辨析: allow指允许,表示默许,听任,不加阻止 let 指让,let sb. do sth.让某人做某事,语意较弱,多用于口语中,let不能用于被动语态。 5.What’s wrong( with sb../ sth.) (某人/物)怎么了? to sleep 去睡觉 (强调“入睡,睡着”这一动作) fall asleep睡觉 (强调“入睡,睡着”这一状态) 看起来(系动词,后跟形容词作宾语) 系动词:后跟adj.作表语 一是:(be) am /is /are be quiet=keep quiet 保持安静 二保持:stay/keep (表示持续状态) stay healthy=keep healthy 保持健康 三变化:become/get/turn (表示状态变化) 五起来:sound/look/smell/taste/feel (表示感觉) 8. call up (v + adv) call on 拜访;号召

高中化学--必修一第四章知识点总结(详细)

与碱溶液反应Cl2 + 2NaOH = NaCl + NaClO + H2O 2Cl2 + 2Ca(OH)2 = CaCl2 + Ca(ClO)2 + 2H2O 与盐溶液反应Cl2 + Na2SO3 + H2O = 2HCl + Na2SO4Cl2 + 2KI = I2 + 2KCl 实验室制取原理MnO2 + 4HCl(浓) △MnCl2 + Cl2↑+2H2O 2KMnO4 + 16HCl = 2KCl + 2MnCl2 + 5Cl2↑+ 8H2O NaCl O + 2HCl = NaCl + Cl2↑+ H2O ( 离子方程式: Cl O-+ 2H+ + Cl- = Cl2↑+ H2O ) 2.新制氯水成分分子:H2OHClO Cl2 离子:H+Cl-ClO-OH- 久置氯水成分分子:H2O离子:H+Cl-OH- 3.实验室如何制取纯净的氯气制取原理:MnO2 + 4HCl(浓) △MnCl2+ Cl2↑+2H2O 气体成分:Cl2(HCl、H2O)操作顺序仪器中盛装的药品各试剂的作用应出现的现象 ①先通入饱和食盐水除去HC l有晶体析出(NaCl) ②再通入浓H2SO4除去H2O 4.漂白粉 ①制法:2Cl2+ 2Ca(OH)2= CaCl2+Ca(ClO)2+2H2O ②有效成分:Ca(ClO)2 成分:CaCl2和Ca(ClO)2 ③漂白原理:Ca(ClO)2 +CO2 +H2O = CaCO3↓+ 2HClO(在溶液中) 漂白慢Ca(ClO)2 + 2HCl=CaCl2 + 2HClO漂白快 ④久置失效发生的反应:Ca(ClO)2+CO2 + H2O =CaCO3+2HClO2HClO 错误!2HCl+O2↑ 5.Br2、I2在不同溶剂中的颜色 水苯或汽油四氯化碳 Br2黄~橙橙~橙红橙~橙红 I2深黄~褐淡紫~紫红紫~深紫 6.置换反应Cl2 +2NaBr = Br2+ 2NaCl Br2 +2KI=I2+2KBr∴氧化性Cl2>Br2 >I2 7.I2遇淀粉溶液后,溶液呈蓝色 I-错误!I2 三.氮 1.氮的氧化物 NO: 无色气体、有毒(同CO)、难溶与水2NO+O2 = 2NO2 NO2:红棕色气体、有毒、与水反应3NO2 +2H2O= 2HNO3 +NO 2.有关NO与O2或NO2与O2混合通入水中,液面上升一定高度时用的方程式 4NO2 + O2+2H2O= 4HNO34NO+3O2 +2H2O = 4HNO3 3.硝酸 物理性质无色液体、有刺激性气味、能以任意比溶于水 化学性质 酸的通性 强 氧 化 性 与金属氧化物3FeO + 10HNO3 = 3Fe(NO3)3 + NO↑+ 5H2O 与金属 3Cu + 8HNO3(稀) = 3Cu(NO3)2 +2NO↑+ 4H2O Cu + 4HNO3(浓) = Cu(NO3)2 +2NO2↑+ 2H2O 与非金属 C + 4HNO3(浓) △CO2↑+ 4NO2↑+ 2H2O 不稳定性4HNO3 光照 或加热 4NO2↑+ O2↑+ H2O 4.氨( NH3) 物理性质无色气体、有刺激性气味、密度小于空气、1:700溶于水 化学与H2O NH3 + H2O NH3·H2O NH4++ OH-与酸NH3 + HCl = NH4Cl

M2Unit1知识点梳理(1)概要

高一英语知识点梳理 Module 2 Unit 1 Tales of the unexplained (1) 一、单词 1. search vt./vi. 搜索,搜寻,搜查 search sb 搜(某人的)身;search somewhere 在某处搜查 search somewhere for sth. 在某处搜寻某物;search for sth. 搜寻/寻找某物 n. 搜寻,寻找in search of …寻找/寻求某物 1)他们毫无理由地搜了他的身。They ___________ ____________ without any reason. 2)科学家正在寻找治愈这种疾病的办法。 Scientists _________ ____________ ___________a cure for the disease. 3)他正在寻找失踪的钥匙。 _______________________________________________________________ 4)The villagers continued their search for the lost child in the forest. 5)流动工人为找工作从一个城市移居到另一个城市。 Migrant workers moved from city to city _________ __________ _________ work. 6)他去为他生病的妻子找医生。 He went ________ ________ _________ __________ __________for his sick wife. 2. witness n. [c.] 目击者; 见证人;证明,见证 a witness to/of...是...的目击证人 vt./ vi. 目击,亲眼看见;为……作证 witness to ... / to doing/to having done ... 为某事作证/ 为做某事作证 1)警察找到了那个谋杀案的目击证人。The police found the the murder. 2 她是那次事故的目击证人。She was the accident. 3 没有见证人的情况下你不能签署你的遗嘱。You cannot sign your will without witnesses. 4)他的整个一生就是对他的诚实的见证。 His whole life was ________ _________ ________ his honesty.

人教版九年级Unit 4知识点总结

九年级 Unit 4 I used to be afraid of the dark. 讲义一、词性转换 Section A 1. humorous → (n.) humor 2. silent → (n.) silence 3. helpful → (n./v.) help 4. private → (n.) privacy 5. require → (n.) requirement 6. European → (n.) Europe 7. African → (n.) Africa 8. British → (n.) Britain Section B 9. absent → (n.) absence 10. exactly→ (adj.) exact 11. pride→ (adj.) proud 12. general → (adv.) generally 13. introduction→(v.) introduce 二、短语归纳 https://www.360docs.net/doc/e010163429.html,ed to 过去常常 2. be afraid of害怕 3. from time to time 时常;有时 4. turn red 变红 5. take up 开始做 6. deal with 对付;应付 7. not…anymore/ no longer不再 8. tons of attention很多关注 9. worry about 为…担忧 10. be careful当心 11. hang out闲逛 12. give up放弃 13. think about考虑 14. a very small number of…极少数的… 15. be alone独处16. give a speech作演讲 17. in public当众 18. all the time一直;总是 19. on the soccer team在足球队 20. be proud of/ take pride in为…骄傲 21. be interested in 对…感兴趣 22. make a decision做决定 23. in person亲自 24. to one’s surprise令某人吃惊的是 25. change one’s life改变某人的生活 26. even though尽管 27. take care of/ look after照顾 28. think of关心;想着 29. pay attention to对…注意;留心 30. in the last few years在过去的几年里 1. used to do sth. 过去常常做某事 2. be afraid of doing sth. 害怕做某事 3. have to do sth. 必须做某事 4. make sb. do sth. 让某人做某事 5. give up doing sth. 放弃做某事 6. try to do sth. 尽力做某事 7. adj. + enough to do sth. 足够…而能够做某事 8. be prepared to do sth. 准备做某事 9. see sb. doing sth. 看见某人在做某事10. take up doing sth. 开始做某事 11. begin to do sth. 开始做某事 12. require sb. to do sth. 要求某人做某事 13. decide to do sth. 决定做某事 14. make a decision to do sth.决定做某事 15. It’s hard to believe that…很难相信… 16. It has been + 一段时间+ since + 从句 自从…以来已经有很长时间了 17. dare to do sth. 敢于做某事

高三英语必修一unit4知识点整理

高三英语必修一unit4知识点整理 《高三英语必修一unit4知识点整理》助你榜上有名! 1.Nowimaginetherehasbeenabigearthquake.现在,假设有一次大地震。 “There+be+主语+其它成分”结构中there为引导词,本身无意义,谓语动词按照就近一致原则。 其它相似句型还有: Therehappentobe碰巧有 Thereseems/appearstobe好像有 Thereislikelytobe可能有 Theremay/mightbe也许有 Theremustbe一定有 Therecan’tbe不可能有 Thereissaid/reportedtobe据说/据报道有 Thereusedtobe曾经有 Thereissure/certaintobe一定有 2.happento. It(so)happenedthat… DidyouhearwhathappenedtoDavidlastnight? 你听说大卫昨天晚上发生什么事了吗? WhatwillhappentothechildrenifPeterandAlicebreakup? 如果彼得和爱丽丝离婚孩子们将怎么办?

IhappenedtoseePeteronthewaytothebookstoreyesterday.昨天我去书店的路上碰巧遇见了彼得。 ItsohappenedthatIsawPeteronthewaytothebookstoreyesterday.昨天我去书店的路上碰巧遇见了彼得。 Ihappenedtobeoutwhenhecalled.他来访时,恰巧我出去了。 (=IthappenedthatIwasoutwhenhecalled.) IhappenedonjustthethingIhadbeenlookingfor.我偶然发现了我所要找的东西。 3.rightaway毫不迟疑,立刻 Heisill;youshouldcallinthedoctorrightaway.他病了,你应该立即请大夫来。 4.Asmellygascameoutofthecracks.裂缝里冒出臭气。 5.Inthefarmyards,thechickensandeventhepigsweretoonervoustoeat.农家大院里,鸡甚至猪都紧张得不想吃食。 6.Buttheonemillionpeopleofthecity,whothoughtlittleoftheseevents,wereasleepasusualthatnight.但是,这个城市的一百万居民都没有把这些情况当一回事,当天晚上照常睡着了。 7.Itseemedasiftheworldwasatanend.世界似乎到了末日。 从句表示“(在某人)看来好像;似乎” ①Itseems/looks/appearsasif/though…看起来好像… ②Sb./Sth.looksasif/though…(不用seem/appear) ③Thereseems/appears(tobe)…(不用look) Thereappearstohavebeenamistake.=Itappearsthattherehasbeenamistake. ④Itseemsso.=Soitseems.看来似乎是这样。 8.Infifteenterriblesecondsalargecitylayinruins. 在可怕的15秒钟内,一座大城市就沦落为一片废墟之中。

人教版高一英语必修一unit1知识梳理及重点词汇解析

Unit1 1.谚语:a friend in need is a friend indeed 患难见真情 A friend is like a second self. 朋友是另一个自我。 2.词汇练兵--从积极和消积的方面讨论朋友 Positive: honest, friendly, open-minded, generous大方的,helpful, patient耐心的, good-tempered好脾气的, trustworthy可信任的, careful, full of love, caring, responsible有责任感的,brave, easygoing随和的, outgoing好交际的, warm-hearted, kind, selfless无私的, tolerant宽大的, intelligent聪明的Negative: selfish自私的,tricky狡猾的, dishonest, bad-tempered, mean 小气的, impatient, narrow-minded心胸狭窄的, lazy, gossipy 3.故事性文章阅读技巧:when\where\who\what\why\how 1 Anne kept a diary because she could tell everything to it. 2 She felt very lonely because she couldn't meet her friends. 3 They had to hide because Jews were caught by Nazis and put away. 4 Anne named her diary Kitty because she thought it was her best friend. 5 They were finally caught because they were discovered. What and how: 1 Anne Frank and her family hid away for___ A over a year B over two years C three years C one year and a half 2 According to Anne ,a true friend is a person___ A that would laugh at you B who makes you happy C whom you can trust D who could save your life 3 Anne said that she had grown crazy about nature because___ A her interest in nature had grown B she had always been so C she had been outdoors too long D she had been indoors too long 4 She didn’t dare open the window when the moon was bright .That’s because___ A they might be discovered B her family might bedisturbed C it was very cold D a thief might get into the room 5 Anne and her family were caught by German Nazis___ A about June 1945 B about February 1945 C about December 1944

人教版英语八年级上册Unit4知识点总结

Unit4 What’s the best movie theater? 19.sing the most beautifully 唱得最美妙 20.be up to 是……的职责;由……决定21.play a role 发挥作用;有影响 22.make up 编造(故事流言等) 23.for example例如 24.take ...seriously认真对待 用法集萃 1. laugh v. & n. 笑 We all laughed loudly when she made a joke. 她说了个笑话,我们都大声笑起来。 We all laughed at his joke. 听了他的笑话我们都笑起来。 He laughs best who laughs last. 谁笑在最后,谁笑得最好。/不要高兴得太早。 (与at连用)嘲笑 Don’t lau gh at him. 别嘲笑他。 People have often laughed at stories told by seamen. 人们常常嘲笑海员所讲的故事。Everyone laughed at his foolish antics. 大家都笑他那种愚蠢的滑稽动作。笑;笑声 We had a good laugh at his joke. 我们被他的笑话逗得哈哈大笑。 2. though conj. 虽然;纵然;即使;尽管 = although Though it was raining,he went there. 虽然当时正下着雨,他还是到那里去了。 Though he was poor he was happy. 虽然他很穷却很快乐。

相关文档
最新文档