初一数学有理数.doc

第三节课 两种物主代词形容词性物主代词有:my, your, his, her, its, our(我们的), your(你们的),their(他们的)。用法点击: 形容词性物主代词其后必须跟名词。 如: 1)形容词性物主代词不能单独使用,后面必接名词,表示所有.如: my pen我的钢笔 your bag你的书包 his bike他的自行车 her desk她的书桌 its name它的名字Is that your bike? 那是你的自行车吗?Those are our books. 那些是我们的书。 如果名词前有形容词性物主代词,就不能同时用冠词(a, an,the)或指示代词(this, that, these, those)修饰此名词。 正This is my pen. 误This is my a pen. 正This is a pen. 误 This is a my pen.形容词性物主代词与形容词一起修饰名词时,要放在形容词之前。 如:his English books 他的英语书their Chinese friends 他们的中国朋友物主代词：例如：Your bedroom(=yours) is big. Mine (=My bedroom) is big, too. 你的卧室大。我的卧室也大。 例题1. This new computer is , I must look after _ computer. A. my, mine B. mine, my C. my, my D. mine, mine2. Is this new bag ? -No, its . A. his, his B. his, hers C. yours, my D. hers, your3.Is Tom a friend of yours? -Yes, he is a friend of . A. I B. me C. my D. mine3。在“a friend of”，“a classmate of”等句型例：Its hers. 是她的。 There is a book. Its hers. 那有本书。是她的。（先提及，大家才明白） .写出下列词的相应形式.1.his(主格)_ 2.her(主格)_3.this(反义词)_ 4.do not(缩写式)_5.goodbye(同义词)_ 6.whos(完全式)_.单项选择.1.This is a girl._ name is Lily.A.His B.She C.Her D.Its2.This is Wang Fang._ is twelve.A.His B.She C.Her D.Its3.I _ a girl._ name is Wang Hong.A.am;My B.is;Her C.am;Your D.is;His4.Li Lei _ a boy._ is in class 5.A.am;He B.is;She C.are;His D.is;He5.-Is the cat _-friend?-Yes,_.A.your;it isnt B.he;it isC.your;it is D.her;it isnt6.This is a bird. I dont know _name.A.its B.its C.it D.its7.-How old is Spotty?-_ five.A.its B.Its C.it D.its8.whats this? Its _pencil.A.my a B.a my C.my the D.my9.I think _ Mrs Wang.A.hes B. His C.shes D.its10-Whats that? -_ is a cat.A.It B.He C.She D.You11.This new computer is , I must look after computer. A. my, mine B. mine, my C. my, my D. mine, mine12.Its seven oclock in the morning. Lets . A. go to bed B. go to school C. to go to home D. going to school13._? Its ten. A. What colour is it B. What time is it C. How old is he D. Whats five minus five 14.Is this new bag ? -No, its . A. his, his B. his, hers C. yours, my D. hers, your15. Whats the time, please? - .A. Its eight-thirty five B. Its eight-thirty-fiveC. Its eight thirty-five D. Its thirty-five past eight16.Is Tom a friend of yours? -Yes, he is a friend of . A. I B. me C. my D. mine17.There are his trousers. Give . A. it to him B. him it C. them to him D. him them参考答案：一1his picture 2.her teacher3.Its name 4.my computer5.your cat 6.her bag二。1.He2.she3.That4.dont5.Bye6.who is 三1-5CBADC6-10DBDCA11-15BBBBC16-17DC12.该题考查Lets+do Sth句型，15。5.考查时间的表达法，通常30分钟以上的用“to”的句型，而不用“past”，而“eight-thirty-five”这种表达是错误的，因此正确答案为C。16. 6.考查了名词性物主代词的用法，在“a friend of”，“a classmate of”等句型中，后面应加名词性物主代词，17.句中“his trousers”为复数物体，且“give”句型为“give Sth to Sb”和“give Sb Sth”,其中第二个句型中的“Sth”不能用代词。主谓宾定状补:汉语表达常有省略“的”字的习惯,如:我哥哥、你们老师。其中“我”和“你们”的实际意义分别是“我的”、“你们的”,所以英语中只能译成my brother, your teacher;而不能译成 I brother, you teacher。英语中的定语和汉语中的定语相类似，是修饰名词的。如：a beautiful girl中的beautiful 就是定于修饰girl。状语是修饰动词的，表示动词发生的时间，地点，方式或原因等，如;He often goes to school by bus.中宾语by bus 就是修饰动词goes to school表示方式的。冠词是英语中独有的词，汉语中没有这种词。顾名思义，冠就是帽子的意思，是放在名词的上面。如：the man 中的the就是放在名词man的前面，特指那一个.英语中的名词和汉语中的名词基本相同。如：book（书），desk（桌子）等。形容词性的物主代词，后面必须跟名词，因为这一类的物主代词起到的是形容词的作用。如：my teacher中的my .你们现在所接触的介词大多数时表示方位的介词。如：in , on ,in front of, behind等。 延续性动词如learn, study, work, play, wait等。短暂性动词是非延续性动词，即动作一开始便结束的动词，又可称结束性动词，瞬间动词，如come, go, begin, start, become, join, end, die, buy, arrive, reach, borrow, lend, get to know等。一短暂性动词与延续性动词在现在完成时中的用法：如：She has just borrowed the book from the library.(borrow是短暂性动词) I have learned a little about Japanese. (learn 是延续性动词)如：They have lived in Nantong since 1990. (live 是延续性动词） Mr. Black has worked here since he came to China.(work 是延续性动词) I have learned English for two and a half years.(learn 是延续性动词)初中英语中常见的有：结束性动词go, leave, movearrive, come, reachjoin, becomebuy, get(得到)fall ill (asleep)finish, endbegin , startbegin to learn (work ,read，rain)go outget upborrowget to knowdielose延续性动词be away (off), be out ofbe here , be in +某地be in , be a (an) + n.havebe ill (asleep)be overbe onlearn, work , read, rainbe outbe upkeepknowbe deadbe lost例如：1. His grandfather has died for ten years.(F) His grandfather has been dead for ten years.(T)2. My brother has joined the army for five years.(F) My brother has been in the army for five years.(T) My brother has been an armyman for ten years.(F)3. He has gone away for a week.(F) He has been away for a week.(T)4. The film has begun for fifteen minutes.(F) The film has been on for fifteen minutes.(T)但是，短暂性动词的现在完成时的否定形式可以表示一种延续