初中英语语法介词连词PPT学习教案

1、会计学1初中英语语法介词连词初中英语语法介词连词第1页/共51页:通常用在_、_、_ 之前，表示某个人、事物/东西、事件与 另一个之间的_。关系关系第2页/共51页n4. by the way, at last, in the end _地点介词地点介词方式介词方式介词时间介词时间介词固定搭配固定搭配第3页/共51页第4页/共51页7.在天空上在天空上_ the sky8.在教室外在教室外_ the classroom9.在农场上在农场上_ the farm10.在街道上在街道上_ the streetinatbyinonininoutsideonin第5页/共51页_4. in a loud

2、 voice, in a low voice _5. in this way, by this means_第6页/共51页intoon固定搭配固定搭配第7页/共51页_但： on the morning of May 1st5. at night = _ _ night6. in the day = in the _intheday-time第8页/共51页later单独使用可用将来时或过去时态单独使用可用将来时或过去时态The others will join us later。later on 后来，再过些时候后来，再过些时候duringlateratafterin第9页/共51页 _

3、在户外,在野外 _ the open airatatatatatforofbyfromtoinas第10页/共51页, 令(某人)惊讶 _ ones surprisetointoafteronafterononbytooveron第11页/共51页eat _ give _ (放弃） grow _ inatwithupinforatforupupoutofwithwithofinatoutwithinwithin第12页/共51页第13页/共51页第14页/共51页aboveoveronbelowunderoverabove onunder第15页/共51页第16页/共51页第17页/共51页第

4、18页/共51页1.We usually have lunch_ noon.2.Lin Tao was born_ February 18th.3.Ann sits_ my right,_ Kates left.She sits_us.4.My father is leaving_ Suzhou tomorrow.5.We must learn_ each other. practice第19页/共51页6.They went_ the gate and entered the garden.7.We can do all things _our hands.8._the end of the

5、 last cap，he caught up _the others.9.Be kind_people.Dont shout _people.10.Last month he worked_ a teacher _three weeks. practice第20页/共51页practice第21页/共51页7.He is rich _ unhappy. A.or B.and C.so D.but8.Paper is made_wood. A.from B.of C.by D.in9.The basket is full_apples. A.with B.of C.in D.by10.Kate

6、cant come. Lets ask wei Hua instead_her. A.of B.for C.to D.with11.The heavy rain stopped me_getting to school on time. A. to B.from C.on D.for practice第22页/共51页12.Take a rest _ you finish the work. A.before B.after C.until D.while13.You cant pass the exam, _ you study hard. A.if B.of C.unless D.and1

7、4._our team tried best, _ we failed. A.Though,but B.Because,so C.If,and D. Though,/15.Dont get off _the bus stops. A.when B.after C.until D.sopractice第23页/共51页CABC第24页/共51页第25页/共51页二、用法二、用法 1. 1.并列连词并列连词 - - 连接具有并列关系的连接具有并列关系的词，短语词，短语或句子或句子。 常见的有：常见的有：(1)表表并列并列关系的关系的and, bothand, not onlybut also, n

8、eithernor，as well as（也，和）（也，和）等。等。(2)表表选择选择关系的关系的or, eitheror等。等。(3)表表转折转折关系的关系的but, however等。等。(4)表表因果因果关系的关系的for, so等。等。第26页/共51页FFFeatingsingtalkedand (“和，并且和，并且”) 与与 or (“否则否则”)“and” 连接连接平行平行结构。结构。 第27页/共51页（1）肯定句中用）肯定句中用“and” 表表“和和”；（2）否定句中用）否定句中用“or”表表“和和” 。2 2）翻译：翻译： 我喜欢英语我喜欢英语和和数学。数学。 我不喜欢英语

9、我不喜欢英语和和数学。数学。 I like English _ math. I dont like English _ math.and or第28页/共51页= Study hard, _ your math will be worse.3 3）用）用 “andand” 或或“or or” 填空：填空： Study hard, _ your math will be better.and or “and”意为意为“这样，那么这样，那么”； “or” 意为意为 “否则否则” 。第29页/共51页1. Which do you like better, apples, _ pears? A. a

10、nd B. but C. or2. Now we have no time _ money. A. so B. and C. oror: 1. 用于用于疑问疑问句句, , 表表选择选择 2. 用于用于否定否定句句, , 表表并列并列（肯定句用（肯定句用andand）3.Christine, Aileen _ (和和) I are good friends. Study hard, _ (否则否则)youll fall behind. 4. Are you coming by bus _(或者或者) on foot? 第30页/共51页1. Its getting warmer _ warmer

11、. A. and B. but C. or2. He or the twins _ the USA. A. comes from B. come from C. is from4. Not Tom but I _ going to give the talk. A. am B. is C. areadj.比比 + and + adj.比比 表示越来越表示越来越A or B 和和 not A but B 结构作主语结构作主语时，谓语动词要使用时，谓语动词要使用就近原则就近原则。and, or, but, so 特殊用法特殊用法第31页/共51页考点二考点二 ：butHowever第32页/共51

12、页观察句子观察句子 ： （1）Although he is over sixty, but he works as hard as others.改为：改为：Although he is over sixty, he works as hard as others.或或 He is over sixty, but he works as hard as others.（2）“Because John was ill, so I took him to the doctor.”* *although/ though although/ though 和和butbut这两个关联词不能同时用。这两个

13、关联词不能同时用。 ?同样，此句错误，同样，此句错误， because because 和和 soso 等关联词都不能同时使用。等关联词都不能同时使用。考点三考点三 ：第33页/共51页either A or B “或者或者A或者或者B”neither A nor B “既不既不A也不也不B”not only A but also B “不仅不仅A而且而且B” - 连词词组连词词组 ：Either you or I _ going to the party.(或者你或者我将去晚会。或者你或者我将去晚会。)Neither I nor he _ seen the movie.（我和他都没有看过这部

14、电影。）（我和他都没有看过这部电影。）Not only you but also he _ French.（不但你而且他也讲法语。）（不但你而且他也讲法语。） 【连接主语连接主语 时，谓语时，谓语“就近原就近原则则”】amhasspeaks考点四考点四 第34页/共51页2. 2. 从属连词从属连词-用来用来引导从句引导从句。常见的。常见的从属连词从属连词有：有：(1)(1)引导引导时间时间状语从句的状语从句的after, before, when, while, as, after, before, when, while, as, until, till, since, as soon a

15、suntil, till, since, as soon as等。等。(2)(2)引导引导条件条件状语从句的状语从句的if, unlessif, unless等。等。(3)(3)引导引导原因原因状语从句的状语从句的because, as, sincebecause, as, since等。等。(4)(4)引导引导目的目的状语从句的状语从句的so that, in order thatso that, in order that等。等。(5)(5)引导引导让步让步状语从句的状语从句的though, although, even ifthough, although, even if等。等。(6)

16、(6)引导引导结果结果状语从句的状语从句的so that, soso that, sothat, suchthat, suchthatthat等。等。(7)(7)引导引导比较比较状语从句的状语从句的than, asthan, asasas等。等。(8)(8)引导引导宾语从句宾语从句的的that, if , whetherthat, if , whether等。等。第35页/共51页when，while，as连连 词词 用用 法法 比比 较较第36页/共51页 Mr. White was taking a shower _ the UFO landed on the street. A. whe

17、re B. while C. when D. whetherCWhile Mr. White was taking a shower，the UFO landed on the street.考点一考点一 “when” 和和 “while”when引导的状语从句的动作引导的状语从句的动作多为多为终止性动词终止性动词，也为也为可持续动词可持续动词；但；但while只能只能是是可持续动词可持续动词。第37页/共51页考点二考点二 我父亲直到我们吃完饭时才回来。我父亲直到我们吃完饭时才回来。 My father _ come back until we had supper.notuntil/ ti

18、ll 直到直到才才till 直到直到为止为止翻译：翻译：他直到他直到3岁才会讲话。岁才会讲话。He _get up until his mother wakes him up.didnt 他经常等到妈妈叫他才起床。他经常等到妈妈叫他才起床。 He _ speak until he was 3.couldntdoesnt第38页/共51页1) sothat中的中的so是个副词，其后只能跟形容词或是个副词，其后只能跟形容词或副词副词 而而such.that中的中的such是个形容词是个形容词，后接名词或名，后接名词或名词短语。例如：词短语。例如：Im so tired that I cant wa

19、lk any farther.It was such a warm day that he went swimming.2) 如果在如果在名词之前名词之前有有many, much, little, few时，时，用用so,不用不用such。例如：。例如：He has so little education that he is unable to get a job.sothat, such.that连连 词词 用用 法法 比比 较较第39页/共51页He took the MP3 player with him _ he could enjoy music during the trip.A

20、. because B. so that C. whenB考点三考点三 他起早是他起早是为了为了赶上早班车。赶上早班车。(表目的表目的) He got up early so that he could catch the early bus.He got up early so that he caught the early bus.他起早，他起早，结果结果赶上了早班车。（表结果）赶上了早班车。（表结果） He got up so early that he caught the early bus. sothatso that：为了；为了； 所以，结果所以，结果如此如此以致以致第40页/

21、共51页if, whether连连 词词 用用 法法 比比 较较第41页/共51页连接连接条件条件状语从句：状语从句：1、Youll be late _(如果如果) you dont get up early tomorrow.2、Ill come to see you _(如果如果) Im free next Saturday. 3、Well have a picnic tomorrow _(如果如果) it doesnt rain tomorrow.* * 注意状语从句的时态：注意状语从句的时态：“主将从现主将从现”。ififif连连 词词 练练 习习第42页/共51页连接连接时间时间状语

22、从句状语从句第43页/共51页连接连接原因、结果原因、结果状语从句状语从句1. You should return the digital camera to Sally _ she will not be angry. A. so that B. because C. before 2. He was hurt _ badly _ he had to see a doctor. A. tooto B. so that C. so that 3.He took off his coat _ it was too hot in the room. A.And B. since C. but 4.

23、 Solo missed the bus _ he was late for school. A. because B. so C. or第44页/共51页连接连接让步让步状语从句状语从句1. Tom is still doing his homework _ it is very late. A. so that B. even though C. if 2. I never seem to put on any weight,_ hard I try. A. though B. no matter how 3. I enjoy learning English, _ it takes me

24、 a lot of time. A. unless B. although C. because 4. I will never give up learning English _ (即使即使) it is difficult.even though第45页/共51页1. Ill tell your father the truth as soon as he _ here. A. arrives B. arrived C. arrives at2. We dont know if he _ us for the picnic. Ill call you if he _. A. joins;

25、 comes B. will join; comes C. will join; will come3. Nobody knows when the windows _. But Ill tell you when I _ the answer. A. broke; find out B. broken; will find out C. were broken; find out连连 词词 用用 法法 练练 习习第46页/共51页4. You wont understand until you _ him. A. meet B. meeting C. will meet5. You will fail in English _ you work hard. A. because B. unless C. if6. Just because we are young, _ we should work even harder. A. so B. / C. but7. It has been seven years since he _ here. A. left B. leaves C.