资源简介

(共13张PPT)
Unit 7 A Good Read
Section A 4a~4d
第三课时
Learning Objectives
能归纳现在完成时的基本结构
能理解现在完成时的意义
会运用现在完成时的副词
会区别现在完成时和一般过去时
Detective Eye
have / has + 动词的过去分词
现在完成时
强调过去发生的事对现在造成的影响或结果；或动作状态持续到现在。
Adverb Master
Work in groups and discuss the usage of adverbs.
已经
用于肯定句，放在have/has和过去分词之间。表示事情已完成。
已经/还
用于疑问和否定句，放在句末。表示还没发生。
曾经
用于疑问句，放在have/has和过去分词之间。询问对方是否有过某段经历。
从未
用于否定句，放have/has和过去分词之间。表示自己从未有过某段经历。
刚刚
用于肯定句，放在have/has和过去分词之间。强调时间紧接性。
Practice
ever
never
already
yet
already
never
just
Time Traveler
Have
tried
decided
began
have
read
have taught
have allowed
knew
have
realized
Debates
Investigation
We interviewed our classmates about their reading habits. We found that _____ have watched a movie based on a novel.
_______have read a book more than twice
or one with over 500 pages. ______ have read a book in another language or joined a reading club. ____has read all four Chinese classics yet. It was an interesting survey!
Report
Exercises
1. Tom has already finished his homework.
(否定句)
2. They have cleaned the classroom.
(一般疑问句及
肯定回答) .
句型转化
副词填空
时态辨析
1. I've ____ seen him before, so I don't know him.
2. He hasn't finished his homework ___.
3. Have you ___ been to Singapore
1. Last night, she ___(go) to the cinema.
2. She _____(see) this movie twice.
3. The cat ___(drink) all the milk. The bowl is empty.
过去
现在
影响
结果
has/have done
直接加ed
加d
变y为i加ed
双写，加ed
不规则变化
already
yet
never
ever
5.
just
1.基础巩固题(A, B , C做)
适当形式填空+选词填空
2.能力提升题(A, B 做)
改写句子
3.拓展探究题(A做)
好书分享（一段话）
Homework

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