越麓书院分享孩子小升初英语重要知识点

.冠词:不定冠词，定冠词种类:(1)不定冠词:a / an a unit / an uncle 元音开头的可数名词前用an :an egg / an apple / an orange / an eraser / an answer / an ID card / an alarm clock / an actor / an actress /

an e-mail / an address / an event / an example / an opera / an houran old man / an interesting book / an

exciting sport / an action movie / an art lesson /(2)定冠词:the the egg the plane 2. 用法:定冠词的用法:(1)特指某(些)人或某(些)物: The ruler is on the desk.(2)复述上文提到的人或物:He has a sweater. The sweater is new.(3)谈话双方都知道的人或物:The boys aren’t at school.(4)在序数词前: John’s birthday is February the second.(5)用于固定词组中: in the morning / afternoon / evening 不用冠词的情况:(1)专有名词前:China is a big country.(2)名词前有定语:this , that , my , your , some, any , no 等:This is my baseball.(3)复数名词表示一类人和事:Monkeys can’t swim. They are teachers.(4)在节日，日期，月份，季节前:Today is Christmas Day. It’s Sunday.(5)一日三餐前:We have breakfast at 6:30.(6)球类 棋类运动前:They often play football after class. He plays chess at home.*但乐器前要用定冠词:I play the guitar very well.(7)学科名称前:My favorite subject is music.(8)在称呼或头衔的名词前:This is Mr Li.(9)固定词组中:at noon at night by bus