英语人教版五年级下册in-on-at-介词用法ppt课件

时间介词时间介词in,on与与at的用法的用法 介词介词in,on与与at都可用于表示时间的名词前，但用法各不相都可用于表示时间的名词前，但用法各不相同，其区别在于：同，其区别在于：时间介词in,on与at的用法 介词in,on与at1 一、用一、用in的场合的场合 （1）表示）表示“在某年在某年、月月、季节季节”这个含义时，这个含义时，须用介词须用介词in。例如：例如：She came to this city in 1980.他于他于1980年来到这个城市。年来到这个城市。Mothers day is in May 母亲节在五月母亲节在五月 It often rains here in summer.夏天这里常常下夏天这里常常下 一、用in的场合 （1）表示“在某年、月、季节”这个含2（2）morning/evening/afternoon 三个词三个词跟介词跟介词in连用。连用。例如：例如：I clean my room in the evening.我在晚上做作业我在晚上做作业。They sometimes play games in the afternoon.他们有时在下午做游戏。他们有时在下午做游戏。（2）morning/evening/afterno3（3）表示表示“从现在起一段时间以后从现在起一段时间以后”时，须时，须用介词用介词in。例如：例如：They will go to see you in a week.他们将在一周后去看望你。他们将在一周后去看望你。（3）表示“从现在起一段时间以后”时，须用介词in。例如：4（1）表示）表示“在某年在某年、月月、季节季节”这个含义时，这个含义时，须用介词须用介词in。（2）morning/evening/afternoon 三个三个词跟介词词跟介词in连用。连用。（3）表示表示“从现在起一段时间以后从现在起一段时间以后”时，须时，须用介词用介词in。（1）表示“在某年、月、季节”这个含义时，须用介词in。5二、用二、用on的场合的场合 （1）表示）表示“在具体的某一天在具体的某一天”或或“（在具体的某一天的）（在具体的某一天的）早上、中午、晚上早上、中午、晚上”等，须用介词等，须用介词on。例如：例如：Jack was born on May 10th,1982.杰克生于杰克生于1982年年5月月10日。日。They left on a rainy morning.他们是在一个雨天的早上离开的。他们是在一个雨天的早上离开的。He go to China on a summer afternoon.他他在在一个夏天的下午一个夏天的下午去中去中国。国。二、用on的场合 6（2）表示）表示“在星期几在星期几”或或“在星期几的早上、在星期几的早上、中午、晚上中午、晚上”等，用介词等，用介词on。例如：例如：We dont go to school on Saturday and Sunday.我们星期六和星期天不上学。我们星期六和星期天不上学。When do you get up on weekdays?你在平日什么时候起床？你在平日什么时候起床？I heard this story on Saturday morning.我是在星期六的早晨听到这个故事的。我是在星期六的早晨听到这个故事的。（2）表示“在星期几”或“在星期几的早上、中午、晚上”等，用7（3）表示）表示“在某一节日在某一节日”时，须用介词时，须用介词on。例如：例如：We usually eat moon cakes on Mid-autumn Festival.我们通常在中秋节吃月饼。我们通常在中秋节吃月饼。Mr Hu received a card on Teachers Day.胡老师在教师节那天收到了一张卡片。胡老师在教师节那天收到了一张卡片。（3）表示“在某一节日”时，须用介词on。例如：8三、用三、用at的场合的场合 （1）表示）表示“某一具体时刻（即几点几分时）某一具体时刻（即几点几分时）”，须用介，须用介词词at。例如：例如：He gets up at six oclock every day.他每天六点起床。他每天六点起床。I got home at five thirty yesterday afternoon.我昨天下午五点半到家。我昨天下午五点半到家。三、用at的场合 9（2）用在特定的时候（时节、时机）时，）用在特定的时候（时节、时机）时，须用介词须用介词at。例如：例如：They were happy at that time.他们那时很幸福。他们那时很幸福。I think the shop is closed at this time.我认为商店在这个时候关门了。我认为商店在这个时候关门了。（2）用在特定的时候（时节、时机）时，须用介词at。例如：10（3）“在在noon、night”前前，须用介词，须用介词at。例如：例如：What do you often do at noon?你中午经常做些什么？你中午经常做些什么？You can see many stars in the sky at night.夜晚你能看到天空中有许多星星。夜晚你能看到天空中有许多星星。（3）“在noon、night”前，须用介词at。例如：11注意：在含有next,last,this,one,any,each,every,some,all的词组和tomorrow,yesterday,the day after tomorrow,the day before yesterday 前不用任何介词。例如：What do you do every day？你每天都做什么？What did you do last summer holidays?去年暑假你做了些什么？What are you going to do tomorrow?后天你打算做什么?英语人教版五年级下册in-on-at-介词用法ppt课件12My grandfather was born_Oct.10,1935.onon13I do exercises _ seven _ the eveningatinatin14Mothers day is _ May inin15Why did you get up so early _ this morning.inin16When do you get up _ Monday?onon17We often play football _ Saturday morning.onon18We usually eat moon cakes _ Mid-autumn Festivalonon19He arrived in Shanghai _ 9:30 _ March 5.atonaton20What are you going to do_ tomorrow?21练 习 ()1.-There is nothing _tomorrow afternoon,is there?-No.We can have a game of table tennis.A.on B.in C.out D.up ()2.A lot of students in our school were born_March,1981.A.in B.at C.on D.since ()3.He suddenly returned_ a rainy night.A.on B.at C.in D.during ()4.My grandfather was born_Oct.10,1935.A.on B.in C.at D.of ()5.Mike does his exercises _ seven _ the evening.A.on;to B.at;in C.by;of D.at;on ()6.Children wake up very early_the morning of Christmas Day.A.in B.on C.for D.at 练 习 22()7.He went to Shanghai_ September 3,1991 and came back_ a cold morning last year.A.in;on B.on;in C.on;on D.in;ia ()8.Mrs Brown came to China _ 1996.A.on B.of C.to,D.in ()9.Ann moved Hangzhou_September,1992.A.in B.on D.in()10.They started off_an autumn afternoon.A.during B.at C.in D.on ()11.He often goes _ school _ six thirty _ the morning.A.for;to;in B.to;at;in C.to;for;at D,for;at;to ()12.He arrived in Shanghai _ 9:30 _ March 5.A.in;at B.on;at C.on;at D.at;on 英语人教版五年级下册in-on-at-介词用法ppt课件23练 习 (A)1.-There is nothing _tomorrow afternoon,is there?-No.We can have a game of table tennis.A.on B.in C.out D.up (A)2.A lot of students in our school were born_March,1981.A.in B.at C.on D.since (A)3.He suddenly returned_ a rainy night.A.on B.at C.in D.during (A)4.My grandfather was born_Oct.10,1935.A.on B.in C.at D.of (B)5.Mike does his exercises _ seven _ the evening.A.on;to B.at;in C.by;of D.at;on (B)6.Children wake up very early_the morning of Christmas Day.A.in B.on C.for D.at 练 习 24(C )7.He went to Shanghai_ September 3,1991 and came back_ a cold morning last year.A.in;on B.on;in C.on;on D.in;ia (D )8.Mrs Brown came to China _ 1996.A.on B.of C.to,D.in (A )9.Ann moved Hangzhou_September,1992.A.in B.on D.in(D )10.They started off_an autumn afternoon.A.during B.at C.in D.on (B )11.He often goes _ school _ six thirty _ the morning.A.for;to;in B.to;at;in C.to;for;at D,for;at;to (D )12.He arrived in Shanghai _ 9:30 _ March 5.A.in;at B.on;at C.on;at D.at;on 英语人教版五年级下册in-on-at-介词用法ppt课件25答案：B A A A A A B B B B B C A D B A D B D B 答案：B A A A A A B B B B B C26