介词用法-完整课件PPT.pptx

1、介词用法精讲巧练介词用法精讲巧练介词是什么?介词是一种用来表示词与词介词是一种用来表示词与词,词与句之间的关系的虚词。词与句之间的关系的虚词。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相当于名词的其他词类,短语或从句作它的宾语。短语或从句作它的宾语。对于大多数英语学习者来说，在英语的学习过程中，介词对于大多数英语学习者来说，在英语的学习过程中，介词无疑是一大难点。虽然介词的数量不多，但介词是英语语无疑是一大难点。虽然介词的数量不多，但介词是英语语言中最为活跃的词汇。在一定程度上讲，英语就是介词的言中最为活跃的词汇。在

2、一定程度上讲，英语就是介词的语言。因此，掌握介词的规律对于英语学习的助益无疑是语言。因此，掌握介词的规律对于英语学习的助益无疑是事半功倍的。事半功倍的。常见的介词：常见的介词：of of 的的 about about 关于关于 for for 为了为了 with with 有、和、跟着有、和、跟着 without without 没有没有 than than 比比 as as 作为作为 except except 除了除了 用法歌诀用法歌诀inin在里面在里面onon在上，在上，byby和和besidebeside在近旁；在近旁；aboveabove表示在上方，表示在上方，belowbelow

3、恰好为反向。恰好为反向。若表正上方用若表正上方用overover，underunder表示正下方。斜上方用表示正下方。斜上方用above,above,斜斜下方用下方用belowbelowin front ofin front of表在前，反义表在前，反义behindbehind在后面。在后面。空间穿过用空间穿过用throughthrough，表面通过，表面通过acrossacross。进到里面用。进到里面用intointo，落到上面用落到上面用ontoonto。fromfrom表示自何方，表示自何方，toto和和towardstowards表朝向。表朝向。介词表方位图解方位介词in on to

4、ChinaChinaShanghai Shaanxi Henan Japan Shanghai is_ the east of China.Henan is _ the east of ShaanxiJapan is _ the east of China.in onto用in,on,to填空。Shanghai is located_ theeast of China.Handan is _ the south of Hebei province.Hainan is _the south of China.Japan is _the east of China.Henan province i

5、s_the south of Hebei province.Taiwan is_the southeast of China.ininintoonin在树上、在墙上，在水上，用在树上、在墙上，在水上，用in in 还是还是on?on?inonThere is a bird _ the tree.The leaves _ the tree are very green.inonThere are some pictures_ the wall.There are many windows _ the wall.oninin the waterin the wateron the water二二

6、介词表时间介词表时间in on atin on at in2015 in January in sorning on Monday/on January 16th on a Monday morning on the morning of Monday.at 8:00 at noon at night in+年年/月月/季节季节/早、中、晚早、中、晚on+某一天某一天at+时刻时刻Can you make it?用at,on,in填空。1._five oclock 2._a quarter mer afternoon5._winter 6._the morning of Childrens D

7、ay7._night 8._ the eveningatatononinonatin表示延续时间的介词表示延续时间的介词 by：在之前；不迟于 for：历时之久；持续 in:在以后；在时间内 since:自从以来,自以后 until:直到 not until:直到才.其前谓语动词须用延续性动词其前谓语动词须用延续性动词 现学现练 他已经当老师9年了。He has been a teacher _ nine years.我已经在这儿住了10年了。I have lived here _ ten years ago.他十分钟之后将会回来。He will be back _ ten minutes.直

8、到五月，我们才会看到一些花。We dont see any flowers _ May.我明天早晨八点前必须得到校。I must be at school _ eight tomorrow morning.你能在五分钟之内干完这些工作吗？Can you finish your work _ five minutes?forsinceinuntilbyin三 介词表交通 介词用来表交通，常把by,in,on来用；限定、复数用in/on，by要直通海陆空；骑马、骑车惯用on，小轿车前in才能行。1.by+1.by+交通工具，意为交通工具，意为“乘坐乘坐”。如：。如：海：海：by ship/boat

9、/sea by ship/boat/sea 陆：陆：by bus/car/by bus/car/train/bike/taxi train/bike/taxi 空：空：by air/plane/by air/plane/spaceshipspaceship 2.on/in+2.on/in+限定词限定词+交通工具，意为交通工具，意为“乘乘坐坐”。如：。如：He goes to work on the bike/in his car.He goes to work on the bike/in his car.他他骑自行车骑自行车/开车去上班开车去上班 foot foot为固定短语，意为为固定短语

10、，意为“步行步行”。用in,by,on填空。1.They often go to school _ foot.2.Does he usually go home _ bike?3.She went to Qingdao _ shies to school _ her bike.6.Did you come here _ her fathers car.onbybybyonin常见的介词短语常见的介词短语in fact in fact 事实上事实上 in a hurry in a hurry 匆忙匆忙 in the middle of in the middle of 在在中中in any wa

11、ys in any ways 用许多方法用许多方法in red in red 穿着红衣服穿着红衣服at once at once 立刻立刻 at last at last 最后最后 at first at first 起先，首先起先，首先 at the age of at the age of 在在岁岁 at the end of at the end of 在在之末之末 at the beginning of at the beginning of 在在之初之初 at the foot of at the foot of 在在脚下脚下with ones helile with ones he

12、lile 面带笑容面带笑容 on ones way to on ones way to 某人在去某人在去的路上的路上 on the radio on the radio 通过收音机通过收音机常见的介词短语 be good atbe good at擅长擅长/do well in/do well in Thank you forThank you for be made ofbe made of由由制成制成 be angry with sb be angry with sb 对某人生气对某人生气 be surprised atbe surprised at对对感到惊奇感到惊奇/诧异诧异 be tired ofbe tired of讨厌讨厌厌倦厌倦 be interested inbe interested in对对感兴趣感兴趣 be proud ofbe proud of以以为自豪为自豪/骄傲骄傲 be full ofbe full of充满充满 凡是介词后跟名词或动名词凡是介词后跟名词或动名词(v-ing)(v-ing)即学即练 I am good at _(swim).Thank you for _(invite)me to your y brother is interested in _(collect)stamps.swimminginvitingcollecting