文档介绍：: .
found more information,
she asked her father if she could buy it.
3) After he had checked out all the
information about different kinds of
cameras, he believed his daughter had
made a good Past Perfect Tense
过去完成时
构成：助动词had+过去分词
用法：过去完成 时表示在过去某一时间 或
动作之前已经发生或完成了的动作。它表
示动作发生的时间是“过去的过去”。用
by、before等构成的短语。Finish exercise4 on ppgage170 in
your workbook.
I got to the station, the train had left
(()leave).
said that hehad ordered (order) his
lunch online an hour before.
o had bought (buy ) a back pack bbfefore
she went to travel.
teacher had finished (finish) her class
when we got there.
never told me you had seen(()see) the film
before.
hotel had been(be) filled by the time they
called .Make sentences
So that
cost so much,,,p,p, cost so little, cheap, expensive,
long, small, he，she，we，they，John，I
sweater cost so much that I don’t want to buy it.
This sweater is too expensive so that I didn’ t buy Warning : .
Unit 14 Shopping
Lesson 54
Shopping online : .
Unit 14 Shopping
Lesson 54