现在完成时与一般过去时 2023-2024学年牛津上海版（试用本）七年级英语下册

现在完成时与一般过去时 用括号中词的适当形式填空 Jim has just __________ (buy) a new house in the city, but ever since he moved in, he has __________ (have) trouble with cars and their owners. When he returns home at night, he always finds that someone has already __________ (park) a car outside his gate. Because of this, he has not __________ (be) able to get his own car into his garage even once. Jim has __________ (put) up the “No Parking” signs outside his gate, but these have not __________ (have) any effect. Now he has put an ugly picture over the gate. It is one of the ugliest pictures I have ever __________ (see). 1. 现在完成时 结构: have/has done 意义: ①现在完成时用来表示之前已发生或完成的动作或状态，其结果的影响现在还存在；②也可表示持续到现在的动作或状态。 Ex:说出下列句子的中文意思： (1) I have got a letter from Uncle Weiming. He has invited us to stay with his family in August. (2) I have been to America twice. (3) –Have you been to Hong Kong? –Yes, I have. /No, I haven’t. (4) I have known her for five years. leave ---_________ borrow --- _________ buy ---___________ begin/start --- be on die ---___________ finish --- be over join --- be in+组织机构 get up---be up, fall ill --- be ill open sth --- keep sth open, come here --- be here become --- be catch a cold ---_________________ come back ---______ go (get) out →be out get to/ arrive/reach --- be (in) put on --- wear leave ---________________ 比较一般过去时与现在完成时 a) 一般过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作；现在完成时为过去发生的，强调过去的事情对现在的影响，强调的是影响。 b) 一般过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语连用，或无时间状语。 一般过去时的时间状语：____________________________________________________等，皆为具体的时间状语。 现在完成时的时间状语：____________________________________________________________________________________等，皆不确定的时间状语。 现在完成时表示持续到现在的动作或状态时，动词一般是延续性的，如____________________________________,而不会用到非持续性动词如______________________________________________________等。 Ex1:判断正误： 1．I played tennis yesterday. ( ) I have played tennis yesterday. ( ) 2．I had lunch just now. ( ) I have just had lunch. ( ) 3．When did you come here? ( ) Wh