六年级 介词的用法与代词的区.doc

课前准备：检查单词掌握情况(听写)一. 介词at/in/on的用法与区别介词的意义：介词是虚词，只有与跟在它后面的宾语一起构成介词短语才能在句子中起作用。现阶段常用的介词有in,on和at.I.in,on在方位名词前的区别 1. in表示A地在B地范围之内。如： Taiwan is in the southeast of China. 2. on表示A地与B地接壤、毗邻。如： North Korea is on the east of China. ( )1. Is there a river _ the house? A. toB. ofC. inD. behind( ) 2. Theyre running _ the playground. A. with B. in C. at( ) 3. Can we eat _ Guangzhou Restaurant today? A. to B. of C. at( )4. She studies English _ Rose School _ England. A. at, from B. in, in C. at, in( )5 .A plane is flying _ the city. A. on B. over C. above( )6 .There are many apples _ the tree. A bird _ the tree is picking an apple.A. in ; on B. on ; in C. in ; at( )7.We wen to the country_ a very cold morning.A.at B.in C.on D.of( )8.China lies_the east of Asia and_the north of Australia.A.to；to B.in;to C.to; in D.in;onII.at, in, on在表示时间上的区别 1. at指时间表示： （1）时间的一点、时刻等。如： They came home at sunrise （at noon, at midnight, at ten oclock, at daybreak, at dawn）. （2）较短暂的一段时间。可指某个节日或被认为是一年中标志大事的日子。如： He went home at Christmas （at New Year, at the Spring Festival, at night）. 2. in指时间表示： （1）在某个较长的时间（如世纪、朝代、年、月、季节以及泛指的上午、下午或傍晚等）内。如： in 2004, in March, in spring, in the morning, in the evening, etc （2）在一段时间之后。一般情况下，用于将来时，谓语动词为瞬间动词，意为“在以后”。如： He will arrive in two hours. 谓语动词为延续性动词时，in意为“在以内”。如： These products will be produced in a month. 注意：after用于将来时间也指一段时间之后，但其后的时间是“一点”，而不是“一段”。如： He will arrive after two oclock. 3. on指时间表示： （1）具体的时日和一个特定的时间，如某日、某节日、星期几等。如： On Christmas Day（On May 4th）, there will be a celebration. （2）在某个特定的早晨、下午或晚上。如： He arrived at 10 oclock on the night of the 5th. （3）准时，按时。如： If the train should be on time, I should reach home before dark. 1) We never go shopping _ (at, in, on) the evening.2) I get up at 7:30 _ (at, in, on) the morning.3)Christmas is _ (at, in, on) December 25th.4) What is the first lesson（课）_ (at, in, on) Tuesday? 5) Mr. Web will go to Shanghai _ (at, in, on) Oct. 22nd.5) He often plays football with his friends _ (at, in, on) Sunday.6)Children dont go to school _(at, in, on) New Years Day.III.at, in和on表示地点时的区别 1. at表示地点： （1）用于指较小的地方。如： I shall wait for you at the station. （2）用于门牌号码前。如： He lives at 115 Zhongshan Road. 2. in表示地点： （1）用于指较大的地方。如： He lives in Shanghai. （2）虽然是很小的地方，如果说话人住在那里，也可用in。商店、学校、机关等，若看作一个地点（point）用at，若看作一个场所（place）用in。如： I met him at the post-office. Im now working in the post-office. 3. on表示地点，一般指与面或线接触，意为“在上；在旁”。如： The picture was hanging on the wall. New York is on the Hudson River.AT 表示某一特定的时间。例：at 3 oclock (在3点) at 10:30am (在上午10点30分) at noon （在中午） at bedtime (在夜间) at sunset/at sunrise (在日落/日出时) at the moment (在那瞬间)ON 表示日期 例： on Sunday (or any day of the week) (在周六) on 6 March (在3月六日) on Christmas Day (在圣诞节) on my birthday (在我的生日那天) on New Years Eve (在新年前夕)IN 表示月，年，世纪和更长的时间段例： in May (or any month of the year) (在五月) in summer （在夏天） in 1990 （在1990 年） in the next century （在下个世纪） in the Ice Age （在冰川时期）如何记忆这三个表示时间的前置词的用法呢。我建议你首先记住三个有代表性的短语。以后遇到其他用法是按时间段来推断。在三个短语是： at 5:00am (那一时刻), on 10 October （在10月10日）, in the Ice Age （在冰川时期）。知识巩固1.介词填空：1)the first day _ school 2) _ the school playground 3)_ classes 4)_ Wednesday 5)_ a farm Keys: 1.of 2.on 3. in 4. on 5. on 6)pull _ carrots7)a lot _ fruit trees 8)live _ a town 9)_ the weekends10)_ the sitting room Keys: 6. out 7. of 8. in 9. at 10. in11) _ the 4th _ November 12) look _ them 13) _ the playground 14) _ the school hall Keys: 11. on; in 12. at 13. on 14. in 2.单项选择1)We wen to the country_ a very cold morning.A.at B.in C.on D.of2)China lies_the east of Asia and_the north of Australia.A.to；to B.in;to C.to; in D.in;on3)If you are able to get the tickets tomorrow, please tell me_phone.A.at B.by C.on D.through4)Lyon wanted to be a soldier and his dream came true_Noveber 25th,2008.A.in B.during C.on D.at5)My father usually comes back from work_6:30_the moring.A.in;on B.in;at C.on;in D.at;in6)This kind of machine was widely used_the 1960s.A.in B.for C.at D.on三、区别who和whosewho是人称代词，意思是谁;whose既可以做代词，又可以做形容词,意思是谁的.两个做代词，都可以充当主语或宾语。whose做形容词时，充当定语，后跟名词，Who is the girl in white?白衣女孩是谁?(who做主语)Whose is this book?这是谁的书?(whose做主语)=Whose book is this?(whose做定语,修饰book.)【观察】1.Whose T-shirt is it?这是谁的T恤？ -Its Xiaolings.它是小玲的。2.Whose shorts are they？它们是谁的短裤？ -Theyreyongxians.它们是永先的。3.Who is she? 她是谁? -She is my sister.她是我妹妹。4.Who are they? 他们是谁？-They are my parents.他们是我父母。【归纳】1.Whose 表示“谁的”。以whose开头的疑问句，它的回答通常为“称谓+s”,意思是“某人的”。2.who 的意思是“谁”。以who 开头的疑问句，它的回答通常为“称谓”，意思是“某人”。巩固练习1.从方框中选择适当的词填空。Lucys who whose my sisterA:These arent my shorts._ shorts are they?B:Theyre_.A:_is Lucy?B:She is_.A:Can you take them to Lucy?B:Of course.2.选择正确的单词填空。1）_ pens are these？（Who,Whose）2)_ is this umbrella?(Who,Whose