help的用法归纳

help 既可作动词用,又可作名词用,通过加后缀-ful 还可变成形容词。用法如下。一、作动词用。1.help somebody(to)do something 帮助某人做某事Can you help me to mend the kite.你能帮助我修理这只风筝吗?2.help somebody(with)something or doing something.在某方面帮助某人We helped them with the rice harvest.我们帮助他们收稻谷.3.help oneself to something 请随便吃点……吧(招待客人的常用交际用语。)     

常用口语表达

1.be fed up to the back teeth烦透了extremely irritated and fed up with something or someone烦透了某人或某事例如:I'm fed up to the back teeth with my job.我烦透了现在的工作。     

C.S. 路易斯和他的《狮子、女巫和衣橱》

Onee there were four children whose names were Peter,Susan,Edmund and Lucy.This story is about something that happened tothem when they were sent away from London during the war becauseof the air-raids1.They were sent to the house of an old Professor wholived in the heart of the country,ten miles from the nearest railwaystation and two miles from the nearest post office.He had no wife and     

谈与from塔配表示“阻止”的动词

<正>在英语中可以用许多不同的动词后接from doing.something表示“阻止……,做某事”,但是,他们之间也有细微的差别,现就我们在教学及学习中遇到的这类词举例如下;1.prevent…from doing something这是最常用的一种说法,它强调有意识地采取某种行动或措施来阻止……做某事或阻止某事情的发生.例如;(1)We took these measures to Prevent the flood water from threatening XinXiang.我们采取这些措施来防止洪水威胁新乡.(2)He covered the water tank with his coat to prevent it from freezing.他用大衣包住水箱,以防冻结.(3)No force on earth can prevent them from winning final victory in their just     

初二英语Units24-26常见错误例析

1.我要努力提前完成这项工作。[误]I’ll try finishing the work ahead of time.[正]I’ll try to finish the work ahead of time.[析]try doing sth.意为“试着做某事”。而try to do sth.表示“努力或设法做某事”。2.她和我都没错。[误]Neither she nor I are wrong.     

American Idioms （9）

Chicken out To stop doing something because of fear, to decide not to do something after all even though previously having decided to try it. I decided to take the roller coaster rides but.just before they started I thickened out. （I changed my mind in the last minute because of fear.）     

流利美语脱口出

1．jump to it积极行动 注解：此语含义为used to order someone to do something immediately“命令某人赶快行动起来干某事”,如：Get the tables set and cut the bread up．Jump to it!去把桌子摆好,把面包切开,快点!     

错题解答

Q:下面这道选择填空题多数同学都选C,可所给答案为A,请问need to do与need doing有何区别? Don't throw away the waste paper.It needs____so that it can be reused. A.collect B.collected C.to collect D.collecting A:考查非谓语动词的用法.动词need意为“需要”,后跟动词不定式to do,意为“需要去做某事”.如: 例1:There is something wrong with my car,I need to repair it.我的车出问题了,需要修理. 例2:I don't need to see the doctor.我不需要看病. 动词need后跟doing,意为“需要被做某事”,含有被动的意思,相当于need to be done.如: 例3:My hair needs washing.我的头发需要洗一洗.     

Units 8—10相似词语辨析

Unit81.be sure to do sth.与be sure of doing sth.be sure to do sth.表示主语肯定会做某事;be sure of doing sth.表示主语对做某事有信心。     

Review:Cell therapy in congestive heart failure

Congestive heart failure (CHF) has emerged as a major worldwide epidemic and its main causes seem to be the aging of the population and the survival of patients with post-myocardial infarction. Cardiomyocyte dropout (necrosis and apoptosis) plays a critical role in the progress of CHF; thus treatment of CHF by exogenous cell implantation will be a promising medical approach. In the acute phase of cardiac damage cardiac stem cells (CSCs) within the heart divide symmetrically and/or asym-metrically in response to the change of heart homeostasis, and at the same time homing of bone marrow stem cells (BMCs) to injured area is thought to occur, which not only reconstitutes CSC population to normal levels but also repairs the heart by dif-ferentiation into cardiac tissue. So far, basic studies by using potential sources such as BMCs and CSCs to treat animal CHF have shown improved ventricular remodelling and heart function. Recently, however, a few of randomized, double-blind, pla-cebo-controlled clinical trials demonstrated mixed results in heart failure with BMC therapy during acute myocardial infarction.     

劝说六原则

What＇ s the best way to persuade someone to do something？ What＇ s the best way of changing someone＇s behaviour？ That＇ s something that politicians would love to know. In Britain, Labour politicians are taking lessons from an expert, Bob Cialdini. They＇re also learning about Cialdini＇ s six principles of persuasion.     

米兰达权利

When you watch an American film or TV play,you may notice thatwhile a policeman is cuffing(给……上手铐)a suspect(嫌疑犯),he issaying something or reading something from a piece of paper to him.What the policeman is saying or reading is called Miranda Rights. Under the Constitution(宪法) of the United States of America,a personaccused(被控告)of a crime has the right to the assistance(援助)of a     

《牛津初中英语》教材部分常用词块

a list of一列,一栏a little bit有点a number of许多a small amount of少量的advise sb.to do sth.建议某人做某事afford to付得起,能承担agree with each other相互赞成all day整天all over the world全世界     

Cell therapy in congestive heart failure

Congestive heart failure （CHF） has emerged as a major worldwide epidemic and its main causes seem to be the aging of the population and the survival of patients with post-myocardial infarction. Cardiomyocyte dropout （necrosis and apoptosis） plays a critical role in the progress of CHF; thus treatment of CHF by exogenous cell implantation will be a promising medical approach. In the acute phase of cardiac damage cardiac stem cells （CSCs） within the heart divide symmetrically and/or asymmetrically in response to the change of heart homeostasis, and at the same time homing of bone marrow stem cells （BMCs） to injured area is thought to occur, which not only reconstitutes CSC population to normal levels but also repairs the heart by differentiation into cardiac tissue. So far, basic studies by using potential sources such as BMCs and CSCs to treat animat CHF have shown improved ventricular remodelling and heart function. Recently, however, a few of randomized, double-blind, placebo-controlled clinical trials demonstrated mixed results in heart failure with BMC therapy during acute myocardial infarction.     

游说的是与非

When was the last time you did a bit of lobbying？ We all lobby at some point in our lives： persuading a work subordinate to do something, convincing a friend to go along with an idea of yours, talking a partner into buying something... Lobbying is all about trying to get people to do the things that you want them to do through the careful construction of logical arguments. But when lobbying involves big business it＇s seen as controversial.     

记住与忘却(英文)

Amy and Susan had this thing where they kept forgetting.They would wake up in the morning and forget about the smell of a lake in the woods at dawn in the autumn. They would forget about being held by another human being. They would forget the feeling of getting really excited about something coming up, something big like Christmas, or something small like waiting for dinner to be served.     

Virtual tennis system for optimum exercising based on a user model

It is said that improving movement habits is effective way to solve the problem of obesity. However, there are many people who are unable to form a habit of exercising for reasons, such as ＂feeling troublesome to go to the gym＂ and ＂getting sick of exercise at home due to the monotony＂. Previous researches have proposed systems that provide virtual reality environment for enjoying interactive exercising. In this paper, the authors describe a virtual tennis system that can control a game mode to let a user maintain an appropriate exercise load based on an estimation of the user＇s heart rate state. The author has created a Bayesian network model for heart rate state estimation. The probabilities of heart rate states can be calculated by using the model, and then the heart rate state which has the highest probability is selected as an estimation result. The author has evaluated the virtual tennis system experimentally and ascertained the effectiveness of the system to appropriate exercise load maintenance.     

英语中的“做”知多少

在中学阶段,同学们对所学的“做”不免感到疑惑。在教材中分布比较零散,不利于同学们的学习和掌握。现将教学过程中的这些知识点进行归纳总结。一、动词doDo作实义动词时意思是“干、做(某事)”,即做、干、行动。强调行为、动作,指做某事,干某事,宾语常是work,exer-cises,job,something等。表示做某个动作,或做工作,做事情,做到或完成某种任务、练习等。例:1、He is doing his homework.他正在做他的家庭作业。2、She does the cooking and I do the washing.她做饭,我洗衣服。3、What are you going to do?你要做什么?4、What can I do …     

新目标英语九年级Unit 14知识要点归纳

【短语小结】1.win a prize获奖2.do a school survey做一个学校调查3.meet the standard of a strict teacher满足一位要求严格的老师的要求4.score two goals in a row连续踢进两个球5.learn to play the keyboard学会弹琴6.be patient with sb.对某人有耐心7.guide sb.to do sth.指导某人做某事8.put in more effort更加努力9.look back at回首10.make a great big mess弄得一团糟11.keep my cool保持我的冷静12.look forward to doing sth.期望做某事