過去完成時(shí)（課堂PPT）

1、1過去完成時(shí)過去完成時(shí) 2過去完成時(shí)過去完成時(shí)My grandmother told me she had lived here before.3過去完成時(shí)過去完成時(shí)People had planted many trees before she left here.4過去完成時(shí)過去完成時(shí)She said that she had planted this treetwo years before.5過去完成時(shí)過去完成時(shí)People had lived a happy and green lifebefore the tall buildings were built.6過去完成時(shí)過去完成時(shí)P

2、eople had built many new roads and tall buildings by last year.7過去完成時(shí)過去完成時(shí)People had taken many measures to lead a happy life by last year.8過去完成時(shí)過去完成時(shí) 關(guān)注的句子關(guān)注的句子People had taken many measures to lead a happy life by last year.My grandmother told me she had lived here before.People had planted many t

3、rees before she left here.9過去完成時(shí)過去完成時(shí)had done時(shí)間標(biāo)志時(shí)間標(biāo)志過去完成時(shí)過去完成時(shí)結(jié)構(gòu)結(jié)構(gòu)had been done10過去完成時(shí)過去完成時(shí)by the end of last year時(shí)間標(biāo)志時(shí)間標(biāo)志 含義含義by the time 從句從句(一般過去時(shí)）一般過去時(shí)）表示到過去某一時(shí)刻為止，已經(jīng)完成了的動作。表示到過去某一時(shí)刻為止，已經(jīng)完成了的動作。by yesterdayby thenby four oclock11過去完成時(shí)過去完成時(shí)By the end of last month, they had finished their work.B

4、y the time I got home, everyone had gone to bed.I had learned English all by myself by the age of 14.12過去完成時(shí)過去完成時(shí)When/ before等引導(dǎo)的時(shí)間狀語從句等引導(dǎo)的時(shí)間狀語從句時(shí)間標(biāo)志時(shí)間標(biāo)志表示表示過去的過去過去的過去 含義二含義二表示一個(gè)動作在另一個(gè)過去動作之前已經(jīng)完成。表示一個(gè)動作在另一個(gè)過去動作之前已經(jīng)完成。兩個(gè)動作都發(fā)生在過去，先發(fā)生的動作用兩個(gè)動作都發(fā)生在過去，先發(fā)生的動作用過去完過去完成時(shí)成時(shí)，后發(fā)生的動作用，后發(fā)生的動作用一般過去時(shí)一般過去時(shí)。13過去完成時(shí)過去完成

5、時(shí)The film had already begun when we arrived last night.Before I got to the station , the train had left.He got home and suddenly realized he had forgotten to turn off the light.14過去完成時(shí)過去完成時(shí)5.He said he _( not hear )from her since June.3.I _(work) in a company for two years before I came here.4.When everything _(be) ready, the plane took off.1.We _（ finish）the work by nine oclock yesterday.2.By July last year, she _(study)here for three years.had finished had studied had worked had been had not heard 練一練練一練15過去