五、冠词
1.冠词分类:
英语中冠词有不定冠词和定冠词两种,常放在名词的前面,用来限定名词的意义,起泛指或特指的作用。
2.不定冠词a / an的用法:
不定冠词a / an用在单数名词的前面,a用在辅音开头的词前面; an用在元音开头的词的前面。
不定冠词的基本用法:
表示某一个人或东西,但不具体说明何人或何物。如:There is a dog lying on the ground.
表示某类人或事物,以区别于其他种类。如:A elephant is much stronger than a man.
表示某类人或事物中的任何一个。如:He is a teacher of English.
表示一这个数量。如:There is a table and four chairs in that dining-room.
几个用不定冠词的习语:a bit, a little, a few, a lot , a kind of, a pair of, a number of, a piece of , half an hour, have a good time, have a cold, make a noise, have/take a 一会儿,等等。
2017鲁科版英语五年级下册Unit 5《Lesson 2 How many ducks do you have》ppt课件1
2016鲁科版英语五年级上册Unit 3《Lesson 2 Have some cake,please》ppt课件1
2017鲁科版英语五年级下册Unit 5《Lesson 3 He goes to school by school bus》ppt课件3
2016鲁科版英语五年级上册Unit 1《Lesson 3 Were they active in class》ppt课件1
2017鲁科版英语五年级下册Unit 4《Lesson 1 He lives next to me》ppt课件1
2017鲁科版英语五年级下册Unit 6《Lesson 3 Get ready for a new school life》ppt课件1
2017鲁科版英语五年级下册Unit 2《Lesson 4 Again ,please》ppt课件
2016鲁科版英语五年级上册Unit 2《Lesson 1 He’s excited》ppt课件1
2017鲁科版英语五年级下册Unit 4《Lesson 1 He lives next to me》ppt课件2
2017鲁科版英语五年级下册Unit 6《Lesson 2 You’d better take an umbrella》ppt课件2
2017鲁科版英语五年级下册Unit 5《Lesson 3 He goes to school by school bus》ppt课件1
2016鲁科版英语五年级上册Unit 4《Lesson 1 Lucy is in a new school》ppt课件2
2017鲁科版英语五年级下册Unit 3《Lesson 3 How can we keep healthy》ppt课件
2016鲁科版英语五年级上册Unit 1《Lesson 2 He was young then》ppt课件
2017鲁科版英语五年级下册Unit 5《Lesson 2 How many ducks do you have》ppt课件
2017鲁科版英语五年级下册Unit 3《Lesson 1 What’s wrong with you》ppt课件
2017鲁科版英语五年级下册Unit 4《Lesson 2 Is there a gym around》ppt课件4
2016鲁科版英语五年级上册Unit 4《Lesson 1 Lucy is in a new school》ppt课件3
2016鲁科版英语五年级上册Unit 2《Lesson 1 He’s excited》ppt课件
2017鲁科版英语五年级下册Unit 4《Lesson 3 They are having lots of fun》ppt课件
2016鲁科版英语五年级上册Unit 2《Lesson 3 You look worried》ppt课件1
2017鲁科版英语五年级下册Unit 4《Lesson 2 Is there a gym around》ppt课件3
2017鲁科版英语五年级下册Unit 3《Lesson 2 How are you feeling today》ppt课件
2016鲁科版英语五年级上册Unit 1《Lesson 3 Were they active in class》ppt课件
2016鲁科版英语五年级上册Unit 1《Lesson 1 She’s very kind》ppt课件1
2017鲁科版英语五年级下册Unit 5《Lesson 3 He goes to school by school bus》ppt课件2
2016鲁科版英语五年级上册Unit 1《Lesson 1 She’s very kind》ppt课件3
2017鲁科版英语五年级下册Unit 6《Lesson 1 What are you going to do this summer holiday》ppt课件1
2016鲁科版英语五年级上册Unit 1《Lesson 1 She’s very kind》ppt课件2
2017鲁科版英语五年级下册Unit 5《Lesson 1 There is a river near the village》ppt课件
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