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1、Unit 2 Revision,结婚/嫁/娶 v. 感觉到 vt. 想念/思念 vt. 这样的 pron. 死的 adj. 极好/美妙的adj.室内的 adj. 结束 adv. 卡通/动画片 n. 城堡 n.,词汇识记,词汇识记,n.,旅行,n.,速度,n.,沙/沙滩,n.,乘坐,n.,馅饼/派,n.,(庆祝) 游行,n.,魔法,n.,对，数个,n.,乡下/农村,n.,人物,travelling,speed,sand,ride,pie,parade,magic,couple,countryside,character,重点短语：,一：现在完成时的结构,现在完成时的构成： have/has +
2、done,助动词,过去分词,规则动词：直，去，双，变 不规则动词：AAA，ABB，ABA，ABC,move live love like,写出下列动词的过去式和过去分词:,visit repair watch finish,visited visited repaired repaired watched watched finished finished,moved moved lived lived loved loved liked liked,verbed,以e结尾d,写出下列动词的过去式和过去分词:,stop mop trap plan,stopped stopped mopped
3、mopped trapped trapped planned planned,注:以一个辅音字母结尾的重读闭音节词,双写最后一个辅音字母ed,双写ed,study hurry,studied studied hurried hurried,去yied,注:以辅音字母加y结尾的词,去yied.,写出下列动词的过去式和过去分词:,be give see make put come write,was/were been gave given saw seen made made put put came come wrote written,二、Adverbs of time（标志性的时间状语）,
4、before(句末)（以前）, by now /so far(到目前为止), once, twice, three times, just(刚刚), recently（最近）， yet(否/疑)（还/已经）, already(肯)（已经）, ever(否/疑)（曾经）, never（从不）, all ones life（一生） , in /during the past /last 5 years（在过去的五年里）, for + 一段时间,口诀 以前从来不出现， 最近曾经一两遍， 自从刚刚for一段， 目前已经很明显。,三：现在完成时掌握的重点,现在完成时的结构 现在完成时的否定，疑问形式 过
5、去分词的构成（规则变化和不规则变化） 现在完成时的关键词 现在完成时的用法 have/has gone与have/has been 区别 for/since 用法区别 现在完成时与一般过去时的比较 延续性动词和非延续性动词在现在完成时中的使用,1.都表示过去发生的事 2.现在完成时强调过去和现在的联系，不能和具体的时间状语(时间点)连用； 3.一般过去时强调过去发生的动作或状态，与表示过去的具体时间连用（last, ago, yesterday, etc. ）,present,past,I have lived here for two years.,I lived here 2 years
6、ago.,四：现在完成时和一般过去时的区别及联系：,2012,2014,去过某地已经回来 常与ever, never, once,twice,连用,一直留在某地 与for / since连用 用how long 提问,去了某地 还没回来 只用于第三人称,Her sister _ Australia, She left this morning.,has gone to,五：have/has gone与have/has been 区别,can you distinguish?,去过 常与ever, never, once,twice,连用,在 与时间段连用 用how long 提问,去了 说话时
7、某人不在 只用于第三人称,A: Where is Bob ? B: He _ Japan with his sister.,has gone to,can you distinguish?,去过 常与ever, never, once,twice,连用,在 与时间段连用 用how long 提问,去了 说话时某人不在 只用于第三人称,A: How long _ you _ China? B: I _ here for 3 years.,have been,have been in,can you distinguish?,去过 常与ever, never, once,twice,连用,在 与时
8、间段连用 用how long 提问,去了 说话时某人不在 只用于第三人称,A: _ you ever _ the city ? B: No , never .,Have been to,Have/has gone to have/has been to have/has been in,have/has gone to:已经去了或在途中，还没有返回； have/has been to:曾今去过某地，现在已经回来了,后面可接表示“次数”的状语; have/has been in:表示某人“已在某地停留一段时间，现仍在那里”，其后常带表示一段时间的状语。,总结,六：since 和for:,1) E
9、ddie has lived with Millie since 2001. Eddie has lived with Millie since 4 years ago. Eddie has lived with Millie since he was born.,小结:since + 时间点 （ 词、词组或句子）,2) Eddie has lived with Millie for four years.,小结:for + 时间段,3) 对以上句子划线部分提问:,How long has Eddie lived with Millie?,We have learned English _ G
10、rade Three in primary school. We have learned English _ five years. 2.He hasnt felt well _ last night. Has he seen the doctor? 3. I have read this story book _ three days ago. I havent finished reading it yet.,选用since 或for 填空:,since,for,since,since,Exercises,His father has died. (for 2 years) The fo
11、otball match has begun.(since9:00a.m) The twins have joined the army. (since they are 18years old) My teacher has just left Nanjing. (since 3 days),His father has been dead for 2 years.,The football match has been on since 9:00 a.m.,The twins have been soldiers/ been in the army since they are 18yea
12、rs old.,My teacher has been away from Nanjing since 3 days ago.,七：延续性动词和非延续性动词在现在完成时中的使用,延续性动词: be, have, know, live, work, study, learn, teach, wait, wear, walk, sleep等，这些动词可以和表示一段时间的状语连用。 非延续性动词: come, go, arrive, leave, begin, start, buy, join, die, borrow等， 这些动词可用于现在完成时，说明某个动作的结果还存在，但不能与表示一段时间的状
13、语连用。,通常延续性动词可以表示一种状态，和表示一段时间的状语连用。 He has been here for two hours. 而非延续性动词通常表示某一动作的发生，要想用非延续性动词和表示一段时间的状语连用，必须要用相对应的延续性动词进行转换。 He has bought a new book. He has bought a new book for three days.,kept,具体见课本P 28,Some verbs cant often be used with “for“ or “since“,Please point out any mistakes and corre
14、ct,She has bought the computer for two years.,had,Please point out any mistakes and correct,How long have you come to the United States？,been in,Please point out any mistakes and correct,Ann has gone to China since three months ago.,been in,Please point out any mistakes and correct,My brother has jo
15、ined the army for five years.,been in,been a soldier,Please point out any mistakes and correct,I have left Shanghai for 3 days.,been away for 3 days.,Please point out any mistakes and correct,I have borrowed the dictionary since 3 days ago .,kept,Please point out any mistakes and correct,The film has begun for 10 minutes.,been on,Please point out any mistakes and correct,The concert has finished for half an hour.,been over,Please point out any mistakes and correct,His dog has died for two years .,been dead,类似的转换还有：fall asleepbe asleep
