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g story.There is a tree in front of my house.,強調(diào)整體,即以其中的一個代表一類。A horse is useful to mankind. A bird can fly.,這種用法表示人或事物的身份、性質(zhì)等。 We often go to school twice a day. Take this medicine three times a day and very soon you’ll feel better. ,但不具體指任何人或任何物,只說明大體情況。a few 幾個 a little 有點 a lot of 很多have a good time 玩得高興 have a rest 休息一下She has a few friends in this city. There is a little milk in the bottle.。常見不定冠詞的習(xí)慣短語歸納如下: a moment ago 一會兒前 twice a week 每周兩次 for a time 一段時間 in a while 一會兒后 in a moment 一會兒后 just a moment/minute 一會兒 after a time/while 一段時間之后二、 定冠詞的用法(些)人或某(些)事物,以區(qū)別于同類中其他的人或事物。 I bought a book from Xinhua book costs 15 yuan. Would you mind turning up the radio a little? I can’t hear it clearly.(主要指各種天體及世界上比較有影響的物體)或用于自然界現(xiàn)象。 The dog is not dangerous.用法比較 A cat has sharp eyes at night. Cats are loved by many people. The cat can catch the mouse. The cats here don’t like fish.前三句中的a cat, cats, the cat 都可表示泛指意義的“貓”,但之間略有區(qū)別。第四句中的the cats 是特指。 the poor 窮人 the rich 富人 the wounded 受傷者 the sick 病人 the deaf 聾子 The new is to take the place of the old. 、形容詞最高級所修飾的名詞前。 We have friends all over the world. My parents live in the peaceful countryside.、運動場所的名稱前。 I am reading the China Daily now. Have you got the Evening Paper yet?、海洋、山脈、群島的名稱之前。 The Greens are very kind to us. The Whites like the classic music.。 I think water is a kind of food , too. Money is not everything.。The dinner I had at that restaurant was expensive.② 當(dāng)三餐前有形容詞修飾時常加不定冠詞。 Summer is hot and winter is cold here. New Year’s Day is ing. Today is the first day of May.Do you like to play football or baseball?、各種語言前不用冠詞。Mr. Smith, head of the group, will plan for the whole trip.I usually help my Dad on the farm on Sundays., that, this, my, Jane’s, some, any等限定詞時,其前不能再加冠詞。 by air 乘飛機 on foot 步行 at night 晚上 after school 放學(xué)后 at home 在家 go to class 上課 i