内容正文:
专题一 冠词
【在语境中体悟语法】
1.阅读下列句子,体会、领悟加黑不定冠词的用法。
①I saw a boy over there. He was sleeping.
②I want to buy an English book.
③I have a mouth,a nose and two eyes.
④A horse is bigger than a rabbit.
⑤I go to the movies once a week.
⑥In a word, I really enjoyed myself there.
[用法体悟]
用于名词前,表示数量,如__③__;用于第一次提到的人或事物的名称前,如__①__;表示类别,泛指某一类人或事物,如__④__;在发音以元音音素开头的单词前用“an”,如__②__;表示频率、速度、价格时,意为“每一”,如__⑤__;用于一些固定搭配中,如__⑥__。
2.阅读下列句子,体会、领悟加黑定冠词的用法。
①She can play the piano very well.
②There was a boy on the bed.
③The Smiths are from America.
④It's the tallest building in our town.
⑤The sun rises in the east and sets in the west.
⑥You can find the furniture on the second floor.
⑦In the end, the real criminal is a short man.
[用法体悟]
用于表示西洋乐器的名词之前,如__①__;用于表示世界上独一无二的事物前,如__⑤__;用于序数词前,如__⑥__;用于形容词或副词的最高级前,如__④__;用于姓氏的复数形式前,表示“……夫妇”或“……一家人”,如__③__;用于谈话双方都知道的人或事物前,如__②__;用于一些固定搭配中,如__⑦__。
【在系统中梳理语法】
冠词是一种虚词,常放在名词前面,帮助说明名词所指的人或事物的含义。
一、零冠词
名词前没有冠词称为零冠词。
二、不定冠词
不定冠词a,an 与one 同源,表示“一”的概念,表示不特定的人或事物。
三、定冠词
【在自测中提升语法】
Ⅰ.填入合适的冠词(a,an,the,/)。
1.That changed in __the__ thirteenth century.
2.I think Micky will make __an__ excellent doctor.
3.A study shows that children's diet can play __a__ role in their IQ.
4.This part of the country is semidesert, and only gets 300 mm of rain __a__ year.
5.In the US, __a/the__ groundhog(土拨鼠) helps to tell the coming of spring.
6.__The__ color of Thangga paintings looks wonderful and special.
7.China has __a__ population of about 1.4 billion.
8.Many more people have realized saving __the__ earth begins with small things.
9.We usually go swimming in __/__ summer. But in __the__ summer of 2018, we didn't.
10.—The sun shines brightly. You'd better take __an__ umbrella when you go out.
—OK, it's __a__ useful suggestion.
Ⅱ.运用语法写出正确的句子。
1.我们通常在家里吃早餐。
We usually __have/eat__ __breakfast__ __at__ __home__.
2.她几乎每天乘公交车去上学。
She __goes/takes__ __to/the__ __school/bus ____by/to__ bus/school__almost every day.
3.吉姆喜欢踢足球而爱丽丝喜欢弹钢琴。
Jim likes __playing__ __soccer__while Alice enj