I Forget

Tom: Hey, Mike. Three girls get on a bus; two boys get on it, too. Then a girl gets off, three boys get on; a girl gets on, two boys get off; four girls get on,     

Unit 2知识要点归纳总结

单词识记:1.airplane n.飞机2.terrify v.使害怕,使恐惧;adj.terrified;be terrified of sb./sth.对某人/某事感到恐惧或害怕3.on adj.开着的,接通的,工作着的;be on在进行中;on duty在值日;on business在出差:on the wall在墙上4.insect n.昆虫     

“单项选择”题误解探源（八）

1.Todayis_Saturday,_December15.A.×;inB.on;×C.on;onD.×;×本题易误选C。正确答案为D。要点解析:表示“在星期几”和“在某月某日”都要使用介词on,因此本题的答     

超级英语SHOW

1.on sale 廉价出售;上市 　　A:Are these rugs on sale? 　　B:No,these are selling at the regular price. 　　A:They are too expensive for us. 　　C:But they are beautiful. 　　A:I know. 　　B:Maybe it will be on sale in September. 　　C:There are just three months to go. 　　A:So we're waiting for the day? 　　C:OK!……     

Unit3疑难解析

1.C om e on,H obo.(P34)来吧,霍波。com e on用在祈使句中,常可译为“赶快;来吧;加油”等含义,它是口语中一个常用的句子。例如:Com e on,try itagain!来吧,再试一下!Jack,com e on!Com e on!杰克,加油啊!加油啊!2.K itty’s teacher M r.W uinvited m e to join in their sch     

介词实战演练(英文)

一.选择填空:1.The travelers set off________the morningofMay3rd.Ain BatCon D with2.He has been late three times________themorningoflast Friday.Ain BonCsince Duntil3.We often get up_______6:30_______themorning.A at;in B at;onCin;at Don;at4.There are two windows_______the walland there is a curtain(帘子)_______one ofthem.Aon;on B in;inCin;on Don;in5.There are a lot ofapples_______the tree.Aboy_________the tree is pickingthem.Ain;on Bon;inC in;at D,to;of6.He lives_____the twentiethfloor_…     

Go构成的习语例解

1.go easy:适度地使用(某物);节省(某物)如。Go easy on themoney—that’s all we’ve got till next month.钱要省着点花——就这么多,要用到下个月。 2.go on:不相信;举动;别夸大其词;量某人不敢做某事(鼓动某人做某事的用语)如。“Our teacher is fifty on Wednesday.”“Go on—he only looks about forty.”“我们老师星期三就五十岁了”。“我才不信呢!看上去他才四十岁。”“Should I help her or not?”“Oh,go on,     

come on在口语中的五个用法

一、表示请求、鼓励、劝说等,意为:来吧;行啦。如: Come on,Lucy,come on．Don’t be so shy.来吧,露茜,来吧,别不好意思。 Come on,Bill,you call tell me,I won’t tell anybody．来吧,比尔,告诉我吧,我不会告诉别人的。二、用来催促别人快走(做),意为:快点。如:     

流利美语脱口出

1.have one’s eye on看上、留意;想要注解:注意该语的介词搭配的on,其后可跟人、物。原意为“留意看一眼”,亦可作get one’seye on,引申为试图占有或想得到。此语中的one’s可用其他形容词来代替,诸如have(cast)an evileye on someone(用毒眼看人,不怀好意地看人)。情景例句:     

初三英语单元学习指导与训练

本单元(第5册第10课至第6册第1课)的主要语法有:直接引语和间接引语,一般现在时被动语态。 重点句型有:①祈使句直接引语转为间接引语句式:ask sb(not)to do sth。②spend…on sth或spend…(in)doing sth③not…until…④so…that… 主要短语有:be busy doing…;go on doing…;on the night of… 另外还要注意语音的辨别和各种时态的正确应用。     

聚焦高频考点

正高频考点1:时间介词on【知识点拨】时间介词on表示具体的时间,其用法主要有:1)表示"星期几":on Sunday 2)表示"具体某一天的某个时辰":on the morning of June 1,on Friday morning     

Units24—26词语辨析

on Sunday只表示“在星期天”;而on Sundays则表示“每逢星期天”。换句话说,on Sundays包括每个星期天,而on Sunday只表示一个星期天。表示“在星期几”时,用介词on。2.a lot/a lot of a lot是副词词组,用来修饰谓语动词,表示程度,而不能修饰名词。如: I like Linqing food a lot.我非常喜欢临清     

An Adaptive Finite Element Method Based on OptimalError Estimates for Linear Elliptic Problems

The subject of the work is to propose a series of papers about adaptive finite element methods based on optimal error control estimate. This paper is the third part in a series of papers on adaptive finite element methods based on optimal error estimates for linear elliptic problems on the concave comer domains. In the preceding two papers (part 1 : Adaptive finite element method based on optimal error estimate for linear elliptic problems on concave comer domain; part 2:Adaptive finite element method based on optimal error estimate for linear elliptic problems on nonconvex polygonal domains), we presented adaptive finite element methods based on the energy norm and the maximum norm. In this paper, an important result is presented and analyzed. The algorithm for error control in the energy norm and maximum norm in part 1 and part 2 in this series of papers is based on this result.     

Go for it重难点解析

问题1:What do you usually do__Sunday? A.on B.at C.in 解析:表示点钟时,用介词at;强调上午、下午和晚上时,用介词in;表示"天"前,用介词on。所以答案是: A。练习:选用恰当的介词填空: 1.__nine we shall meet at the school gate. 2.We have two English classes__Friday. 3.What do you usually do__your birthday?     

巧记in、on、to表方位的区别

同学们在使用方位介词in、on、to时,最容易混淆。为了牢记它们的区别,我自编了一首歌诀,帮助同学们记忆: in表方位范围里; on表两地相独立, 且有部分边同一; to也表示相独立; 但是界间有距离。     

中考中的时间介词at,in和on

先看6条近年的中考试题:1.The visitors Haikou April29th.(2004海南省)A.reached;on B.came to;in C.arrived;on D.got at;on2.March12th,the children get up early to plant trees.(2003乌鲁木齐市)A.On B.At C.In D.To3.There will be an English film the evening of Sept     

生活的忠告

There are som e advice about life:Eat m ore roughage;D o m ore than others expect you to do and doit with great pains;R em em ber what life tells you;D on’t take to heart everything you hear.D on’tspend all that you have.D on’t sleep as long asyou want;W henever you say“I love you”,please say ithonestly;W henever you say“I’m sorry”,please look in-to the other person’s eyes;D on’t neglect(忽视,忽略)dream s;N ever judge people by their appearance;Speak slowly,but think quickly;If y…     

形式变一点 意义大不同

1.like doing sth.与like to do sth.like doing sth.的意思是“喜欢做某事(指经常或习惯性的行为、爱好)”;而like to do sth.也表示“喜欢做某事(指具体或一次性的行为)”如:She likes reading.她喜欢读书。They like to play basketall on this playground.他们喜欢在这个操场上打篮球。2.go on doing sth.与go on to do sth.go on doing sth.的意思是“继续做(原来正在做的事)”;而go on to do sth.则表示“继续做(另一件事)”。如:He goes on reading the book.他继续读书。I went on to do my homework after I watched TV.我看完…     

浅析含义为“穿、戴”的 have on,wear put on 及 dress 的区别性用法

1.have on 是由动词 have 和副词 on 构成的短语动词;如名词作宾语时,既可以置于短语动词中,也可后置。例如“他穿着一套好看的西服”可以译成:(1)He has a beautiful suit on.或(2)He has on a beautiful suit.但宾语为 it 或 them 等代词时,代词须置于中间,如可以说 have it on,不能说 have on it.值得注意的是,have on 表示“穿、戴”概念时,是一种状态,故用作     

介词(时间)

介词短语表时间,固定用法不能错。日期前面要用on,年份、月份都用in,早晨、傍晚也用in,钟点夜里用at。注释英语中表示“在……时间”的介词主要有in、on、at,用法如下:①in一般表示“在一段时间内”的意思。如:in the m orning表示在早上的一段时间;in spring表示在春天的一段时间。②on表示“在某天(包括某天的上午、下午、晚上)”要用on。如:在星期天onSunday。③atat一般表示时间的某一点或几点几分。如:在10点钟at10o’clock;表示晚上用at night。介词(时间)@胡文彬 @胡正桁…