(
课件网) Unit 7 I used to be afraid of the dark. Section A This party is such a great idea! (举办)这次聚会是如此好的一个主意! (P50) such意为“这样的;那样的;类似的”,是形容词,作定语修饰名词时,须放在名词之前。 ◎I’ve never seen such a big house before. 我以前从未见过这么大的房子。 so是副词,用来修饰形容词或副词。 ◎Don’t walk so fast.别走得这么快。 [注意]名词前有many,much,few或little等表示“多、少”的词修饰时,要用so而不用such。当little作“小的”讲,且修饰名词时,其前面用such,而不使用so。 ◎There were so many people in the street watching the fire that firefighters could not get close to the building.街上有如此多人观看大火,消防队员无法靠近大楼。 ◎They are such little children that they can’t do anything.他们是这么小的孩子,不能做任何事情。 [助记] such和so的用法歌诀 名前such,形、副前so; “多多少少”也用so; little一词有特殊, “小”用such,“少”用so。 1.They are such interesting books. 2.I’m very surprised that he has made such great progress. 3.他得了如此重的感冒以至于日日夜夜咳嗽。(so...that/such... that) 它们是如此有趣的书。 我很吃惊他已经取得了如此大的进步。 He got such a bad cold that he coughed day and night./He got so bad a cold that he coughed day and night. It’s been three years since we last saw our primary school classmates.自我们上次看见我们的小学同班同学以来已经有三年的时间了。(P50) “It is/has been+一段时间+since+一般过去时的句子.”意为“自从……以来已经有多长时间了。” ◎It is∕has been five years since I graduated from the school.我从这所学校毕业已经有五年的时间了。 since意为“自……以来”。 ◎She has been ill since last Sunday. 自上星期日以来,她一直在生病。 [注意]“since+时间点/时间段+ago/一般过去时的句子”可与“for+时间段”相互转换。 ◎I have lived here since two years ago.= I have lived here for two years.我住在这里两年了。 自从我开始学英语以来,已经有5年的时间了。 a. five years I began to learn English. b. five years I began to learn English. It’s been since It is since I used to see him reading in the library every day. 我过去天天见他在图书馆里读书。(P50) used to 意为“过去常常”,表示过去的习惯性动作或经常性的状态,并且暗示现在已无这个习惯。used to 后跟动词原形,没有人称和数的变化。 ◎He used to play football after school. 他过去常常放学后踢足球。 [注意]used to通常不与表示次数(如twice)或一段时间(如two weeks)的词连用。 [辨析] used to do sth.,be used to sth./doing sth.,be used to do sth.与be used for sth.∕doing sth. 短语 含义 used to do sth. 过去常常做某事 be used to sth./doing sth. 习惯于某事(物)/做某事 be used to do sth. 被用来做某事 be used for sth./doing sth. 被用于某事(物)∕做某事 ◎My mother used to take a walk after supper,but now she is used to dancing in the square.我妈妈过去常在晚饭后散步,但现在她习惯在广场上跳舞。 ◎The knives are used to cut things. 这些刀是用来切东西的。 see sb.doing sth.意为“看见某人正在做某事”。 ◎I saw him working in the garden when I passed by yesterday. 昨天我路过时看见他正在花园里干活。( ... ...
