Unit 1 Past and present

unit 1 past and present
一、教学内容：
unit 1 past and present language points
 
二、教学目标：
掌握课文中的重点语言点及用法
1. he used to live in nanjing.
他过去住在南京。
used to do something. 表示“过去常常做某事”
be used to doing something表示“习惯于做某事”
be used to do 表示“被用来做某事”，主语常常是物。
e.g. ①. i used to get up at 6 o’clock. but now i often get up at 7 o’clock.
②. we are used to reading english very early in the morning.
③. a knife is used to cut something.
(1) my grandmother________ a history teacher in a middle school.(过去曾是)
(2) ________ you ________in beijing now?（习惯住在）
(3) mobile phones________ communicate with other people. （被用来）
2. we lived together until 1965 when i got married. 我们一起住直到1965年我结婚。
1) till  ( prep& conj. 介词/连词) 和until类似，常用于口语中，但不可用在句首。
肯定句（谓语动词是延续性的）+ till…    “到……为止”
i will stay here till 6:00 p.m. then