冠词和数词课件.ppt
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1、关于冠词和数词现在学习的是第1页,共26页一、冠词冠词1.不定冠词:a/an 2.定冠词:the 3.零冠词:固定搭配(5类情况)4.冠词用法比较(3组)现在学习的是第2页,共26页1、不定冠词a 用于以辅音音素,半元音/j/、/w/开头的单词特殊:u 开头的单词(useful、usual、USA、European、unique、uniform)an 用于以元音音素开头的单词(a,e,i,o,u/)特殊:honor、hour、honest 发的第一个音是元音现在学习的是第3页,共26页1、不定冠词用法1.不定冠词a和an的用法(1)a 用在以辅音音素开始的名词前;an用在以元音音素开始的名词前
2、。如:an apple a bed(2)表示某类人或事物中的“一个”,但不强调数目概念,没有one强烈。如:I have a new bag.(3)用于第一次提到的和泛指的单数可数名词前。如:There is a book on the desk.Do you have a ruler?(4)用于某些固定词组中如:have a good time a lot of have a look现在学习的是第4页,共26页2、定冠词用法the1.特指某些人或物:e.g.:The book is helpful.2.指前面提到过的人或物:e.g.:I saw a book on the desk.The
3、 book is hers.3.宇宙中独一无二的东西:e.g.:The sun is very big.4.用于形容词最高级前:e.g.:This apple is the biggest in the basket.5.用于序数词前:e.g.:Lily got the first prize in the contest.现在学习的是第5页,共26页2、定冠词用法6.用于江、河、海洋、山脉等名词前:长江,黄河7.由普通名词构成的专有名词前:e.g.:the Peoples Republic of China the Great Wall8.用于姓前,表示(一家人),动词用复数形式e.g.:T
4、he Smiths are at home.9.用于乐器名词前:e.g.:play the piano现在学习的是第6页,共26页2、定冠词用法10.the+形容词,表示一类人e.g.:The young are very happy.11.the+比较级,the+比较级结构e.g.:The more you eat,the fatter you will be.12.固定搭配:P46现在学习的是第7页,共26页3、零冠词1、交通工具,通讯工具前by bus/train/plane/subway/bike/ship2、一日三餐前 have breakfast/lunch/dinner3、日期、
5、月份、季节、节日前 on Monday 4、称呼或表头衔的名词前Mum,where is my hat?Aunt Zhang.5、棋类、球类运动的名词前 play basketball/chess6、某些习惯用语前e.g.:go to bed,go to school,go to town,at home8.国名、地名、人名等专有名词前不用冠词 eg:in Zhuzhou in China 7.名词前已有做定语用的代词时,不再用冠词。e.g:This is my bag.Those are your books.现在学习的是第8页,共26页4、冠词用法比较In hospital 住院In th
6、e hospital 在医院里(看病,探病,工作)In bed 卧病在床In the bed 坐在床上(看书,看电影)At table 吃饭At the table 在桌边(写字,玩游戏)现在学习的是第9页,共26页Exercise:选择题1.There is ruler in pencil box.Pencil-box is Ping Ping s.A.a;the;The B.the,the,The C.a;the;A2.boys are twins.They look same.A./;/B.The;A C The;the3.Wang Ping isnt Chinese boy.He is
7、 English boy.A.a;an B.an;an C.an;a4.She has got _ long hair and big eyes.A.a,two B.the,the C./,/5.Look!cat is eating fish.A.a B.The C.anACACB现在学习的是第10页,共26页6.ball under the desk is mine.A./B.The C.A7.Let me have look.A.a B./C.the8.Look,moon is round.A.a B./C.the9.l like summer better than winter.A./
8、;the B./;/C the;/10.When is your birthday?Its 14th of August.A.a B.the C./BACBB现在学习的是第11页,共26页冠词练练练请填入适当的冠词1.I had _ lunch with _ friend of mine.2.-Where is Mom?-Shes taking _ walk in _ garden.3.Mike is going to _ school tomorrow for _ first time.4.This is _ shortest way to _ Science Museum.5.There
9、is _“L”and _“n”in the word“long”.6._ English-Chinese dictionary is _ useful tool./a aa athethethethetheananana a现在学习的是第12页,共26页数词现在学习的是第13页,共26页概念概念 数词就是表示事物的数量和顺序的词,分基数词和序数词两种。表示数目或数量多少的词叫基数词,如:one,ten,fifteen 等;表示数目顺序的词叫序数词,如:fifth,second,twelfth等。现在学习的是第14页,共26页一.基数词的构成 1)112,独立成词。独立成词。one two th
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