初中英语介词ppt课件

___b_y___ the lake
__i_n____ the sea
apples __o__n__ the tree
birds __i_n___ the tree
___i_n__ the sky
__o_u__t_s_i_d_ethe classroom
____o_n___ the farm
____in____ the street
preposition
介词
河南省商城县观庙一中 穆正东
1
介词的含义
介词是一种用来表示词与词, 词与句之 间的关系的词。在句中不能单独作句子 成分。介词后面一般有名词、代词或相 当于名词的其他词类，短语或从句作它 的宾语。
2
什么是介词？它的作用是什么？
▪ 1.Look at me.( 代词 ) ▪ 2.He goes to school by bike.( 名词 ) ▪ 3.He is interested in drawing.( 动名词 ) ▪ 4.The book is on the desk.( 名词 )
②Japan lies __t_o__the east of China.( 在中国外部 )
③Hubei lies __o_n__the north of Hunan.( 两地接壤 )
8.in a read coat, the girl in yellow, the boy in white…
__表_示__穿__衣_服__用__i_n_____
6
二.方式介词
1.write with a pen, cut with a knife, lock with a
lock…
__使_用__工_具_用__介_词__w__it_h_____
2. see with our eyes, do with our hands, smell with our noses, eat with our mouths… ___使_用_器__官_用__介_词__w__it_h____
4
一.地点介词
▪ 1.at the village , at home, at the corner of the
street..
___表__示__小__地__方__用__a__t_____
▪ 2.in Shanghai , in the country, in Asia, in the world,
介词:通常用在____代_词____、___名_词___、__动_名__词__
之前，表示某个人、事物/东西、事件与 另一个之间的___关__系____。
3
介词的主要分类：
▪ 1. at the cinema, in the hospital ___地_点_介__词___ ▪ 2. Write with a pen, go by bus ___方__式_介__词___ ▪ 3. in summer, on Septemper 1st ___时_间__介_词____ ▪ 4. by the way, at last, in the end ___固_定__搭_配____
__使_用__交_通__工_具__用__b__y__
但：on the bike, on the bus, on the train, on the plane, on the ship, in the car,in ink…
7. ①Shanghai lies _i_n_the east of China.( 在中国内部 )
9.lie in bed, after a while, in the sun（在阳光下）
under the sun（天下，世界上；到底，究竟） ( 固定搭配
)
8பைடு நூலகம்
三.时间介词
1.at six o’clock, at noon, at that time, at half past three, at mid-night…表_示__点_钟_或__具_体_一__点_时_间__用_ at
5. in this way, by this means…
___使_用__方_法_用__介_词__i_n_或__b__y 7
6.by bike, by bus, by train, by plane, by ship, by car… (on foot) by land 陆路， by sea 水路，by air 空运
4. in the morning, in the afternoon , in the
evening
___在_早__上_/_下_午_/_傍_晚__用___i_n___
3. in English , in French , in your own words, in three language… ____使_用_语__言_用__介_词__in_______
4. in a loud voice, in a low voice… ___使__用_声_音__用_介_词__i_n_____
表示__不__同___地__方__用__具__体__不__同__的__介__词
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填上正确的地点介词：
1.在广州 2.在电影院 3.在湖边 4.在海里 5.树上的苹果 6.书上的小鸟 7.在天空上 8.在教室外 9.在农场上 10.在街道上
___i_n___ Guangzhou
___a_t___ the cinema
2.on Sunday, on New Year’s Day, on March 21st, on my birthday … ___表_示__在_某_一__天_用__o_n___
3. in three days, in a week, in a month, in May,
in 1998 …
__表_示__大_于_一__天_的__时_间_用__i_n____
in space…
____表__示__大__地__方__用__i_n______
▪ 3. in the box, on the chair, under the desk, next to
Kate, on the right of Lucy, in front of the house,
behind the door…