英语语法：v.+sb to do sth用法的说明v.+sb to do sth用法说明
一、可用于该结构的常用动词
通常可带不定式作宾语补足语的动词有advise, allow, ask, bear, beg, cause, command, encourage, expect, forbid, force, get, hate, help, intend, invite, leave, like, mean, need, oblige, order, permit, persuade, prefer, request, remind, teach, tell, trouble, want, warn, wish等：
He didn’t allow the students to go there. 他没让学生们去
那儿。
He ordered the work to be started at once. 他命令马上开始
工作。
He forbade me to use his car. 他不准我用他的小车。
The doctor warned him not to smoke. 医生告诫他不要抽烟。
My parents encouraged me to study abroad. 父母鼓励我出国
留学。
I tried to persuade him to leave, but he wouldn’t listen. 我想劝他离开，可他不听。
二、容易误用于该结构的动词
容易受汉语意思误用不定式作宾语补足语的动词：
汉语可说“害怕某人做某事”，但英语不说 fear sb to do sth。
汉语可说“原谅某人做某事”，但英语不说 excuse [forgive]
sb to do sth。
汉语可说“拒绝某人做某事”，但英语不说 refuse sb to do sth。
汉语可说“惩罚某人做某事”，但英语不说 punish sb to do sth。
汉语可说“建议某人做某事”，但英语不说 suggest [propose]
sb to do sth。
汉语可说“赞成某人做某事”，但英语不说 approve sb to do sth。
汉语可说“通知某人做某事”，但英语不说 inform sb to do sth。
汉语可说“欢迎某人做某事”，但英语不说 welcome sb to do sth。
汉语可说“坚持某人做某事”，但英语不说 insist [persist]
sb to do sth。
汉语可说“希望某人做某事”，但英语不说 hope sb to do sth。
汉语可说“安排某人做某事”，但英语不说 arrange sb to do sth。
汉语可说“要求某人做某事”，但英语不说 demand sb to do sth。
汉语可说“感谢某人做某事”，但英语不说 thank sb to do sth。
汉语可说“祝贺某人做某事”，但英语不说 congratulate sb to do sth。
汉语可说“阻止某人做某事”，但英语不说 prevent sb to do sth。
要表示以上意思，可换用其他表达：
汉语的“原谅某人做某事”，英语可说成 excuse [forgive] sb for doing sth。
汉语的“希望某人做某事”，英语可说成wish sb to do sth。
汉语的“建议某人做某事”，英语可说成 advise sb to do sth。
汉语的“安排某人做某事”，英语可说成 arrange for sb to do sth。
汉语的“要求某人做某事”，英语可说成 demand of sb to do sth。
汉语的“感谢某人做某事”，英语可说成thank sb for doing sth。
汉语的“祝贺某人做某事”，英语可说成congratulate sb on doing sth。
汉语的“阻止某人做某事”，英语可说成 prevent sb from
doing sth。
三、关于promise sb to do sth
该结构中的不定式的逻辑主语不是其前的宾语sb，而是句子主语，所以严格说来，此句中的不定式不是宾语补足语，如He promised me
to go. 的意思是“他答应我他去”，而不是“他答应让我去”。
10．条件状语从句 If it rains，I shall（or will，can，may）not go out．（I do not know whether it will rain or not．） If it should rain，I shall（or will，can，may）not go out．（I do not know whether it will rain or not．） If it should rain，I should（or would，could，might）not go out．（I don't think it will rain．） If it rained，I should（or would，could，might）not go out．（I know it will not rain．） If it had rained，I should（or would，could，might）not have gone out．（I know it did not rain．） If it rained，he will（or can，may）not have gone out．（I do not know whether it rained or not．）If he only（or but）works harder，he will succeed．（He doesn't have to do anything else in order to succeed．） If you only care to flatter your boss，you will be promoted． If and when I die，you must take good care of your-self． He may resign if he so desires（or chooses，wills，purposes）． I may do anything if I intend（or wish，like，will）it． He is nothing if（he is）not（=absolutely，decidedly）a cheat． Your guess is nothing if（it is）not correct． Ask that gentleman if gentleman（不加冠词）he be．（倒装语序） His conscience forbade him to do so，if conscience he had． I have succeeded in persuading a drunkard，if succeed one can． Let me know your reason，if reason there is． I have told her ten times，if I have done once（=exactly）． The mountain is5650feet，if an inch（=exactly）． 1
动词的时态 一、考点解读 今天我们复习动词的时态，英语的时态是同学们学习英语的难点，在各地的中考题目中许多题型都会有对于动词时态的考查。出现较多的是在单选，完形填空，及其在第二卷中出现的根据汉语意思填词的题目，还包括翻译句子，书面表达。可以说中考题目中大部分都会涉及到动词的时态。既是难点也是重点。在今天的专题中我们复习初中阶段需要掌握的八个时态。 1．一般现在时 2．现在进行时 3．一般过去时 4．过去进行时 5．一般将来时 6．过去将来时 7．现在完成时 8．过去完成时 二、专题梳理 初中阶段所学的英语的时态有8种。英语的时态有很强的表达能力，能使句子的意思明确，能显示细微的差异，能使句子生动逼真。但它们不是相当灵活，在不同的时间中，要用不同的形式，这是与中文大不相同的地方。 1．一般现在时：一般现在时是描述经常性、反复性的动作、性质或状态的时态。 （1）一般现在时的时间状语通常有： ①often ②usually ③always
④seldom ⑤sometimes ⑥every＋时间 ⑦次数＋时间 ⑧on＋时间 ⑨in＋时间 ⑩没有时间，但表示客观存在的事实 （2）一般现在时动词的形式主要用动词原形表示，但如果主语是单数第三人称时，则在动词后加s或es，变成否定句和疑问句时，又将s、es去掉，还为原形。 ①be动词的一般现在时的构成 否定式和疑问否定式如下表所示： ②其他实义动词的一般现在时的构成
其他实义动词一般现在时的构成如下 表所示（以动词work为例） 特别提示： have(has)在表示“有”时，否定形式为haven’t(hasn’t)或have not(has not)，变为疑问句时可直接把have(has)放在句首也可借助于助动词do(does)。当不表示“有”的意思时，其否定句和疑问句只能加助动词do(does)构成。 e.g.Has she any experience in teaching piano lessons？(√) Does she have any experience in teaching piano lessons？(√) 她有教钢琴的经验吗？ Had you a good time going hiking yesterday？(×) Did you have a good time going hiking yesterday？(√) 你昨天徒步旅行玩得开心吗？
高中英语语法(时态和语态) 一．动词的时态 时态是谓语动词所表示的动作或情况发生时间的各种形式。英语动词有16种时态，但是常见的只有九种：一般现在时、一般过去时、一般将来时、现在进行时、过去进行时、现在完成时、过去完成时、过去将来时、现在完成进行时。 (一）一般现在时（do / does） 1．具体用法 1) 表示经常性或习惯性动作 We always care for each other and help each other. 我们总是互相关心互相帮助。 He goes to school every day. 2)表示现在的特征或状态 He is very happy. Do you sing? ----A little. 3)表示普遍真理 Light travels faster than sound. 光速比声速快。 Actions speak louder than words. 行动胜过言语。 * 常与一般现在时态连用的词或短语主要有：often, usually, sometimes, every day, every morning/afternoon, on Sundays/weekends等等。 I often go to the cinema on Sundays. 我经常星期天去看电影。 He goes to work early every day. 他每天上班很早。 （二）一般过去时( did ) （1）表示过去某一特定时间所发生的、可完成的动作或状态，常与表示确切过去时间的词、短语或从句连用。例如： We went to the pictures last night and saw a very interesting film. （2）表示过去习惯性动作。例如： He always went to class last. I used to do my homework in the library. （三）一般将来时( will / shall do) 1）表示将来打算进行或期待发生的动作或状态。例如： I shall graduate next year. 2）一般将来时有时可以表示一种倾向或习惯性动作。如 Crops will die without water. You won’t succeed with out their support. 3) 几种替代形式： *be going to +v在口语中广泛使用，表示准备做或将发生的事情。例如： I'm going to buy a house when we've saved enough money. *be to +v表示计划安排要做的事，具有"必要"的强制性意义。例如： I am to play tennis this afternoon. *be about to +v表示即将发生的事情。例如： He was about to start. *be due to +v表示预先确定了的事，必定发生的事。例如： The train is due to depart in ten minutes. 5）少数动词如：begin, come, leave, go, arrive, start, stop, return, open, close等的一般现在时可用来表示将来的动作。（多用来表示按计划事先安排好即将发生的动作，句中通常还有一个表示将来的时间状语）。例如： The meeting begins at seven.
英语语法学习：’S的用法 ：在单词后加S表示复数形式外，还可以表达什么意思呢？下面我们一起看看这篇《’S的用法》。 一、's一般表示人或动物等的所有关系，用于名词复数的词尾形式为s’ the teachers’ help 老师们的帮助; children's books 儿童读物。 二、表示店铺、教堂的名称或某人的家时，名词所有格后面的名词常不出现 1.We met him at the tailor's yesterday.我们昨天在裁缝店遇见了他。 2.He visited St.Paul’s.他访问了圣保罗教堂。 三、注意名词所有格后的名词由于前面已经提到而被省略的情况，同时也注意of后单独使用名词所有格的情况 This book isn’t mine, but Ms.Ye's.这本书不是我的而是叶女士的。 四、注意“名词所有格+-ing”构成复合结构的用法 I have not heard of Engineer Hua's going abroad for higher studies. 我未听说华工程师出国深造。 五、’s表示时间、空间、度量的关系
Today's newspapers今天的报纸; the earth's crust 地壳。 六、无生命的名词一般用of来表示所有格关系，但目前也有用’s表示所有格的情况 The moon's gravity is much weaker than the earth's.月球引力比地球引力弱得多。 【注】日前在英语中用of短语仍比用’s更多些。因此，使用本结构时应谨慎为宜。 七、’s表示字母、数字、略语等的复数 ABC's of science 科学的基础; in the early1900’s 在二十世纪初期。 八、’s是us，has，is的缩语 1.Let's make an adjustment.让我们调整一下。 2.It's much better than we thought. 这比我们想的好多了。 九、注意易混淆的几个句子意思 1.This is Mr.Fang's picture.这是方先生的照片。 2.This is a picture of Mr.Fang.这是方先生本人的照片。 3.This is a picture of Mr. Fang's. 这是方先生所持有的照片中的一张。 4.This picture is Mr.Fang's.这张照片是方先生的。
1. Tim is in good shape physically ________ he does n't get much exercise. A. if B. even though C. uni ess D. as long as 2. The school rules state that no child shall be allowed out of the school duri ng the day, _____ accompa nied by an adult. A. once B. whe n C. if D. uni ess 3. ___ you may have, you should gather your courage to face the challenge. A. However a serious problem B. What a serious problem C. However serious a problem D. What serious a problem 4. Because of the heavy traffic , it was already time for lunch break ________ she got to her office . A . si nee B .that C . when D . until - 】Joh n thinks it won 't be long he is ready for his new job. A. whe n B. after C. before D. since 6. Today, we will begin we stopped yesterday so that no point will be left out. A. whe n B. where C. how D. what 7. She had just finished her homework her mother asked her to practice playing the piano yesterday. A. whe n B. while C. after D. since 8. My pare nts don ' t mind what job I do I am happy. A. even though B. as soon as C. as long as D. as though 9. You can ' t borrow books from the school library ______ you get your student card. A. before B. if C. while D. as 10. All the dishes in this menu, ______ otherwise stated, will serve two to three people. A. as B. if C. though D. unl ess 11. Because of the financial crisis, days are gone __ local 5-star hotels charged 6,000 yuan for one night. A. if B. whe n C. which D. since 12. ___ u nemployment and crime are high, it can be assumed that the latter is due to the former. 13. — Did you return Fred ' s call? 16. __________ in the fields on a March after noon , he could feel the warmth of spri ng. A . To walk B. Walking C. Walked D. Having walked 17. Na ncy enjoyed herself so much she visited her friends in Sydney last year. A.that B.which C.whe n D.where 18. You ' d better not leave the medici ne kids can get at it. A.eve n if B.which C.where D.so that 19. I won ' t call you , ________________ something unexpected happens. A.u nless B.whether C.because D.while 20. — Where' s that report? A. Before B. Where C. U nless D. Until —I didn ' t need to I ' ll see him tomorrow. A. though B. unl ess 14. _I ' m sorry you ' ve been waiting so long , Brian gets back. A. before B. since C. till C. whe n D. because but it ' ll still be some time _____ D. after 15. We ll have a picnic in the park this Sun day ____ ____ it rains or it ' s very cold. A.si nee B. if C. unl ess D. un til
初中英语语法八大时态 1.结构 肯定句式: 主语+动词原形/动词的第三人称单数+其他 否定句式: 主语+（助动词）don't/doesn't +动词原形+其他 一般疑问句式: Do/Does+主语+动词原形+其他 简略回答: (肯)Yes,主语+do/does (否)No,主语+do/does not 缩写形式: don't = do not doesn't = does not 例句：He often goes swimming in summer. I usually leave home for school at 7 every morning. 2.用法 1）表示经常的、习惯性的动作或存在的状态，常与表示频度的副词连用。 常用的频度副词有：always、often、usually、seldom、never、sometimes, every week (day, year, month…), once a week, on Sundays.频度副词在句中通常放在行为动词之前，系动词、助动词之后。 例如: He often goes swimming in summer. I usually leave home for school at 7 every morning. 2）表示主语具备的性格、特征和能力等。 例如：All my family love football . My sister is always ready to help others . Ann writes good English but does not speak well. 3)表示客观真理、客观存在、自然现象。 例如：The earth moves around the sun. Shanghai lies in the east of China. 4）表示按计划或安排好的，或将要发生的动作，可用一般现在时表将来。 但只限于start,begin,leave,go,come,arrive,return,take place等。 例如：The train leaves at six tomorrow morning. He comes back tonight. 5）在复合句中，当主句是一般将来时，时间或条件状语从句的谓语动词只能用一般现在时来表示将来要发生的动作。 例如：I'll tell him the news when he comes back. If you take the job , they will talk with you in greater details. 1.结构 肯定句式: 主语+动词过去式+其他 否定句式: 主语+（助动词）didn’t +动词原形+其他 一般疑问句式: Did+主语+动词原形+其他
高考英语语法专题复习动词时态和语态 Document number：PBGCG-0857-BTDO-0089-PTT1998
高考英语语法复习专题：动词时态和语态 一、考点聚焦 1、动词时态考查要点简述 （1）一般现在时考点分析 ①表示客观事实或普通真理（不受时态限制） The geography teacher told us the earth moves around the sun. Water boils at 100o C. ②表示现状、性质、状态时多用系动词或状态动词；表示经常或习惯性的动作，多用 动作动词，且常与表频率的时间状语连用。 Ice feels cold. We always care for each other and help each other. ③表示知觉、态度、感情、某种抽象的关系或概念的词常用一般现在时：see、hear、smell、taste、feel、notice、agree、believe、like、hate、want、think、belong seem等。如： I know what you mean. Smith owns a car and a house. All the students here belong to Middle School. ④在时间、条件状语从句中常用一般现在时代替将来时。但要注意由if 引导的条件状语从句中可以用shall或will表“意愿”，但不表示时态。 If you will accept my invitation and come to our party, my family will be pleased.如果你愿意接受并参加我们的舞会，我的家人会非常高兴。 ⑤少数用于表示起止的动词如come、go、leave、arrive、fly、return、start、begin、pen、close、end、stop等常用一般现在时代替将来时，表示一 个按规定、计划或安排要发生的动作。当be表示根据时间或事先安排，肯定会出现的状态，只用一般现在时。 The shop closes at 11:00 . every day. Tomorrow is Wednesday.
★清华大学★英语系学生测试使用。专为中小学生英语量身定做。 官方网站：https://www.doczj.com/doc/7017637807.html,/ 清华大学英语教授研究组提供 一、词类： 1、动词：行为动词、be动词、情态动词。 （1）行为动词 原形、+s/es、+ed、+ing，具体判断方法如下： （2）be动词 a、Am--was Is --was Are--were 口诀：我用am, 你用are, is用在他她它，所有复数全用are。 b、肯定和否定句 I am (not) from London. He /She is(not) a teacher. My hair is(not) long. Her eyes are(not) small. c、一般疑问句Am I ...? Yes, you are. No, you aren‘t. Are you/they...? Yes,we/ they are. No,we/ they aren’t. Is the cat fat? Yes, it is. No, it isn‘t. is、am、are为一类，一般用于一般现在时、现在进行时和一般将来时中。
was和were为另一类，一般用于一般过去时。 （3）情态动词 can、must、should、would、may。情态动词后动词总是用原形。（不受其他任何条件影响） 2、名词 这里强调两点：不可数名词都默认为单数，所以总是用is或者was。 如何加后缀： a．一般情况下，直接加-s，如：book-books, bag-bags, cat-cats, bed-beds b．以s. x. sh. ch结尾，加-es，如：bus-buses, box-boxes, brush-brushes, watch-watches c．以“辅音字母+y”结尾，变y为i, 再加-es，如：family-families, strawberry-strawberries d．以“f或fe”结尾，变f或fe为v, 再加-es，如：knife-knives e．不规则名词复数： man-men, woman-women, policeman-policemen, policewoman-policewomen, mouse-mice child-children foot-feet ,.tooth-teeth fish-fish, people-people, Chinese-Chinese, Japanese-Japanese
状语从句 状语从句用来修饰主句中的动词，副词和形容词的从句叫状语从句。根据其含义状语从句可分为时间状语从句，地点状语从句，条件状语从句，原因状语从句，结果状语从句，比较状语从句，目的状语从句，让步状语从句。 1. 时间状语从句 (1)时间状语从句常用when, as, while, before, after, since, till, until, as soon as等连词来引导。例如： When while as 的区别It was raining hard（rain hard 下大雨）when got to school yesterday. While he was doing his homework, the telephone rang. As he walked along（沿着走）the lake, he sang happily. He had learned a little Chinese before he came to China. After he finished middle school, he went to work in a factory. (2)在时间状语从句里，通常不用将来时态，用现在时态表示将来的动作或状态。例如： I’ll ring you up as soon as I get to New York. I will tell him everything when he comes back. He won’t believe it until he sees it with his own eyes. (3)在带有till或until引导的时间状语从句的主从复合句里 如果主句用肯定式，其含义是“一直到……时”，谓语动词只能用延续性动词。 如果主句用否定式，其含义是“直到……才……”, “在……以前不……”, 谓语动词可用瞬间动词。 例如： The young man read till the light went out（熄灭）. Let’s wait until the rain stops. We won’t start until Bob comes. Don’t get off（从下来）until the bus stops. 【。固定组合里from morning till night，till/until是不能替换的，】 2. 条件状语从句 (1)条件状语从句通常由if, unless引导。例如： What shall we do if it snows tomorrow? Don’t leave the building unless I tell you to. (2)在条件状语从句里，谓语动词通常用现在时态表示将来的动作或状态。例如： I’ll help you with your English if am free tomorrow. He won’t be late unless he is ill. (3)“祈使句+ and (or)+ 陈述句” 在意思上相当于一个带有条件状语从句的复合句。例如： Hurry up, or you’ll be late. =If you don’t hurry up, you’ll be late. Study hard and you will pass the exam. =If you study hard, you will pass the exam. 3. 原因状语从句 (1)原因状语从句通常由because, since, as引导。例如： He didn’t come to school because he was ill. As it is raining, we shall not （不得；不应该）go the zoo. Since you can’t answer the question, I’ll ask someone else.
初中英语语法总结 ( 动词的时态) 11.1 一般现在时的用法 1）经常性或习惯性的动作，常与表示频度的时间状语连用。时间状语：every…, sometimes, at…, on Sunday。例如： I leave home for school at 7 every morning. 每天早上我七点离开家。 2）客观真理，客观存在，科学事实。例如： The earth moves around the sun. 地球绕太阳转动。 Shanghai lies in the east of China. 上海位于中国东部。 3）表示格言或警句。例如： Pride goes before a fall. 骄者必败。 注意：此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。例：Columbus proved that the earth is round. 哥伦布证实了地球是圆的。 4）现在时刻的状态、能力、性格、个性。例如： I don't want so much. 我不要那么多。 Ann writes good English but does not speak well. 安英语写得不错，讲的可不行。 比较：Now I put the sugar in the cup. 把糖放入杯子。 I am doing my homework now. 我正在做功课。 第一句用一般现在时，用于操作演示或指导说明的示范性动作，表示言行的瞬间动作。第二句中的now是进行时的标志，表示正在进行的动作的客观状况，所以后句用一般现在时。11.2 一般过去时的用法 1）在确定的过去时间里所发生的动作或存在的状态。例如：时间状语有：yesterday, last week, an hour ago, the other day, in 1982等。例如： Where did you go just now? 刚才你上哪儿去了？ 2）表示在过去一段时间内，经常性或习惯性的动作。例如： When I was a child, I often played football in the street. 我是个孩子的时候，常在马路上踢足球。 Whenever the Browns went during their visit, they were given a warm welcome.
高考英语——动词的时态和语态（专项练习题） 单句语法填空 1．We can achieve a lot when we learn to let our differences unite，rather than ________ (divide) us. 2．Silk ________(become) one of the primary goods traded along the Silk Road by about 100 BC. 3．When the time came to make the final decision for a course，I decided to apply for the one that ________(reflect) my interest. 4．More efforts，as reported，________(make)in the years ahead to accelerate the supply－side structural reform. 5．Dashan，who ________ (learn)crosstalk，the Chinese comedic tradition，for decades，wants to mix it up with the Western stand－up tradition. 6．When walking down the street，I came across David，whom I ________ (see) for years. 7．Two years ago，while Cathy ________ (watch) the Olympics，a dream came into her sweet little head—to be a swimmer. 8．Jack ________(work)in the lab when the power cut occurred. 9.I ________(read)half of the English novel，and I’ll try to finish it at the weekend. 10．The students have been working hard on their lessons and their efforts ________ (reward)success in the end. 11．—Excuse me，which movie are you waiting for? —The new Star Wars.We ________ (wait)here for more than two hours. 12．Secret codes keep messages private.Banks，companies，and government agencies use secret codes in doing business，especially when information ________ (send)by computer. 13．People in this area are in fact French citizens because it________(be) a colony of the French Republic since 1946.
英语语法大全:连词 连词（Conjuction—conj.） 定义用以连接句子中的单词、短语、从句，或连接句子和句子的词叫做连词。例如： and（和），but（但是），so（所以），or（或者），… that，because（因为），since（既然），… 连词的表达功能如下： （1）并列功能（“+”代表连词） （a）词+词 boys and girls（男生和女生） you and I（你和我） poor but happy（贫困的，但是快乐） （b）短语+短语 in the city and in the country.（在城市和在乡村） by bus or by train（乘公共汽车或乘火车） （c）从句+从句 例：He is not very bright but he studies hard. （他并不聪敏，但是他很用功。） 例：I didn't have breakfast this morning, so I am hungry now. （今天早晨我没吃早餐，所以我现在饿了。）解说表达并列功能的连词叫做并列连词（Coordinate Conjunction）。并列连词两端的词的词类必须相等。又如“词+短语/从句”或“短语+词/从句”等也都不成立。 （2）从属功能 请先了解什么叫做从句（Subordinate Clause.）
本身不能独立表达完整的意思而只在句子中作句子结构的一部分者叫做从句。用以连接从句使其在主句中发挥表达功能的词叫做从属连词（Subordinate Conjunction）。 as，when，since，that，who，which，what，… 例：I know that he is a very good student. （我知道他是一个很好的学生。—“that…”是名词从句作“know”的直接宾语。） 例：People who use free time well are usually healthy and happy. （善于利用空闲时间的人通常都是又健康又快乐。—“who…well”是形容词从句修饰其前面的名词“People”。） 例：Many people enjoy reading when they have free time. （许多人有空闲就喜爱阅读。—“when…time”是副词从句在修饰动词“enjoy”。）
英语语法：and的六点的用法 and的六点用法 (1) 表示联合，意为“和”、“又”、“而且”： We were cold and hungry. 我们饥寒交迫。 I woke up and got out of bed. 我醒了就起床了。 He played the piano and she sang. 他弹钢琴，她唱歌。 (2) 有时用于连接两个相同的词语，表示连续性： The train ran faster and faster. 火车开得越来越快。 We waited for hours and hours. 我们一直等了好几个小时。 The boys laughed and laughed. 这些孩子笑个不停。 【注】但有时连接两个相同名词表示不同的质量和种类： There are dictionaries and dictionaries. 词典很多，有好有坏。 Don’t worry—there are rules and rules. 别担心——规则与规则不一样。 (3) 在口语中用在 come, go, run, stay, stop, try 等之后表示目的，大致相当于不定式符号 to： Come and have tea with me. 过来跟我一起喝杯茶。 We ought to stop and think. 我们应该停下来想一想。 (4) 有时用在祈使句后，表示结果，意为“那么”： Work hard and you’ll succeed. 努力干吧，你会成功的。
Arrive late once more and you’re fired. 你再迟一次，你 就会被开除。 比较：If you work hard, you’ll succeed. 如果你努力干， 你会成功的。 (5) 有时表示对比(有类似but的意思)： He is rich, and (yet) leads a modest life. 他很富有，但 却过着朴素的生活。 Robert is secretive and David is candid. 罗伯特深藏不露，而戴维则有啥说啥。 (6) 用在 good, nice, fine 等之后，表示“很”，“挺”： It’s nice and cool under the tree. 这树下很凉快。 The book is good and expensive. 这本书很贵。
英语语法大全之方式状语从句 方式状语从句通常由as, (just) as…so…, as if, as though引导。 1）as, (just) as…so…引导的方式状语从句通常位于主句后，但在(just) as…so…结构中位于句首，这时as从句带有比喻的含义，意思是"正如…"，"就像"，多用于正式文体，例如：Always do to the others as you would be done by. 你希望人家怎样待你，你就要怎样待人。 As water is to fish, so air is to man. 我们离不开空气，犹如鱼儿离不开水。 Just as we sweep our rooms, so we should sweep backward ideas from our minds. 正如打扫房屋一样，我们也要扫除我们头脑中落后的东西。 2）as if, as though 两者的意义和用法相同，引出的状语从句谓语多用虚拟语气，表示与事实相反，有时也用陈述语气，表示所说情况是事实或实现的可能性较大。汉译常作"仿佛……似的"，"好像……似的"，例如： They completely ignore these facts as if (as though) they never existed. 他们完全忽略了这些事实，就仿佛它不存在似的。（与事实相反，谓语用虚拟语气。） He looks as if (as though) he had been hit by lighting. 他那样子就像被雷击了似的。（与事实相反，谓语用虚拟语气。） It looks as if the weather may pick up very soon. 看来天气很快就会好起来。（实现的可能性较大，谓语用陈述语气。） 说明：as if / as though也可以引导一个分词短语、不定式短语或无动词短语，例如： He stared at me as if seeing me for first time. 他目不转睛地看着我，就像第一次看见我似的。 He cleared his throat as if to say something. 他清了清嗓子，像要说什么似的。 The waves dashed on the rocks as if in anger. 波涛冲击着岩石，好像很愤怒。 https://www.doczj.com/doc/7017637807.html, 北京微课创景教育科技有限公司- 1 -
一、选择题 1．Don’t turn on the TV. Grandma ________. A．sleeps B．is sleeping C．sleep D．are sleeping 2．—Look, Tom's parents look so sad. —Maybe they what's happened. A．knew B．have known C．has known D．will know 3．— How about going for a drive, Mike? — One moment, please! I __________ cleaning our room soon. A．will finish B．have finished C．finish D．finishes 4．I like this dress very much. It soft and smooth. A．feels B．touches C．is felt D．is touched 5．—________ a remake (翻拍) of the famous Disney movie Lion King in July, 2019. — Really? I can't wait to see it. A．There will have B．There is going to have C．There will be 6．— Morning, Mike! Did you sleep well last night? — Yes. I went to bed at 9:30 because there ______ a math test this afternoon. A．was B．will be C．is going to have 7．Which of the following sentences is correct? A．He came in and sat down. B．We all like