资源简介 选修性必修一UNIT2SUCCESS LESSON3冠词冠词出现在每年的高考试题的语法填空题中,是一个重要考点。具体来说,对于冠词应注意把握如下要点:一、不定冠词的用法不定冠词通常表示泛指,但应特别注意掌握不定冠词的下列用法:1.泛指人或事物的类别,相当于any。2.不定冠词an要用在以元音音素开头的单词前;a则要用在以辅音音素开头的单词前。这里所指的元音音素和辅音音素,是指单词的读音,而不是指元音或辅音字母。如:an honest man, a university student。3.放在一些表示心理活动或情感的名词前。如honour ,joy, pity, pleasure, surprise 等,一般情况下用作不可数名词,其前不加任何冠词,但如果其转化成具体的意义,表示“一个/一次/一种/一件……”等意义时,其前就要用不定冠词。这时,在这类名词的前面通常有形容词修饰。4.放在表示抽象意义的名词前。如danger. difficulty, disappointment, failure, help, success, wonder, pleasure等,这些名词可以转化成具体的人或事,前面用不定冠词修饰或者它们本身用复数形式。He is a success/failure in business.在生意场上,他是一个成功者/失败者。5.放在物质名词前。如coffee, tea ,food ,fog,rain ,snow等,前面加不定冠词时,表示“一种;一场”这时,其前通常有形容词修饰。如:a black tea(一种红茶),a heavy snow/rain(一场大雪/雨)。6.放在具有动作意义的抽象名词前,且与动词或动词短语have, take, make, give ,let out 等构成的短语,表示一次性短暂的动作。如:have a look/rest/swim/try/test/bath/break;take a walk/look/bath/ rest7.不定冠词还可用于专有名词前。这时的专有名词通常转化成了一个普通名词,而且这个普通名词前还有形容词修饰。He is a living Lei Feng.他是一个活雷锋。8.形容词比较级用作定语修饰一个单数可数名词时,其前也常用不定冠词修饰,表示“一个更……的”。You can't find a better restaurant in this town.在这个镇上,你再也找不出一家比这更好的餐馆了。9.most前用不定冠词修饰时,most相当于very。如:a most hardworking student(一个非常勤奋的学生)。10.表示三餐的词语前通常不用任何冠词修饰,但如果这类名词的前面有形容词修饰的时候,其前通常用不定冠词修饰。11.在序数词的前面,通常用定冠词修饰,但用不定冠词时,则通常表示“又、再、还”。He cast his net a second time but drew in nothing.他又一次把网撒出去,可什么也没有捞到。12.有些名词如 population ,area, height, weight, depth, width, length ,speed 等表示一个具体的量(即与具体的数量连用)时,其前通常要用不定冠词修饰。This city has a population of three million.这个城市有三百万人口。二、定冠词的用法1.表示类别的单数名词前要加定冠词the.表示乐器的名词前要加定冠词the。3.由普通名词构成的专用名词前要加定冠词the。如 the United States, the People's Republic of China。注意,如果不是复合的专用名词,其前则不能加定冠词。如:America,China。4.姓氏的复数形式前要加定冠词the,表示某某一家人或某某夫妇。如:the Curies(居里夫妇),the Smiths(史密斯一家)。5.形容词比较级前加定冠词,常用于表示“两者中较……的那个”。6.在重复前面提到过的人或物时,要用定冠词修饰。7.由普通名词构成的、表示国家、党派;江、河、湖、海、山川、群岛等的专有名词前面要用定冠词修饰。如:the People's Republic of China(中华人民共和国),the Communist Party of China(中国共产党),the Changjiang River(长江),the West Lake(西湖),the Tai hang Mountain(太行山)。8.在表示方位的名词前及某些表示时间的短语前。如:on the left/right(在左边/右边),in the south/north(在南方/北方),in the morning/afternoon/evening(在早上/下午/晚上)。9.用在形容词前表示一类人或物。如:the old/poor/rich/sick(老人/穷人/富人/病人)。10.用在“世纪百位进数+十位年代数+s”前表示年代。如:in the 1990s(在二十世纪90年代)。实践练习I.单句语法填空1.We are all looking for happiness. Can we all find_____happiness we are looking for 2.The film star has got tired of being_____person who is kept busy all day long.3. Do you know______taller of the two students under the tree 4. Have you seen________ red book I put it here just now.5. As you know, water is precious, but_______water here is not fit to drink.6. How do you like________film we saw last night 7. Though you failed this time, you can try________second time next month.8. __________Yellow River is considered to be the mother river of our nation.9.Mike is_______third tallest boy in our class.10. It is hard for a man without knowledge to make_______living in this world.11. I enjoy listening to music, but________music he is playing is too noisy.12. It's really_________great pleasure for me to work with you during this year.13._________International Olympics Committee will come to China next week.14.I think this is__________only way to reduce air pollution in our town.15.This morning_________Mr Smith came to see you while you were out.Ⅱ.完成句子1.Do you know_____________(那位年轻的女士) who is speaking at the meeting 2. I'm going to the bookstore to buy_____________(一本英汉词典)for my brother.3. Though he failed in the first try, he would like to have__________(再试一次).4. The house whose gate faces south belongs to___________(史密斯家).5. When. she saw this, the little girl let out______________(一声大叫)of surprise.答案:单句语法填空1. the2. a3. the4.a5.the6.the7. a8. The9. the10. a11. the12. a13. The14. the15. a完成句子1. the young lady2. an English-Chinese dictionary 3. a second try4. the Smiths5.a loud cry 展开更多...... 收起↑ 资源预览