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(共46张PPT)
八年级下册英语人教版
Unit 7
A Good Read
A Good Read
A Good Read
第三课时 4a-4d
Section A –What great books have you read
Pre-learning
Fill in the blanks.
——彼得，你决定你的报告用哪本书了吗？
——是的，我决定了。
—_______ you _________ on a book for your report, Peter
—Yes, I _________.
——彼得听说过这本书吗？
——没有，他从没听说过。
—Has Peter ______ heard of this book
—No, he’s _______ heard of it.
Have
decided
have
ever
never
——陈杰读过这本书了吗？
——没有，但她已经从图书馆借走了。
—________ Chen Jie ________ this book ________
—No, but she’s _______ borrowed it from the library.
——你最近读了什么书
——我刚刚读完《三国演义》。
—What _________ you read _________
—I’ve _______ finished The Romance of the Three Kingdoms.
Has
read
already
yet
have
just
recently
Read the sentences and underline the present perfect forms of the verbs. Pay attention to the meanings of the bold words.
4a
Have you decided on a book for your report Yes, I have. /No, I haven’t.
Has Peter ever heard of this book No, he’s never heard of it.
Has Chen Jie read this book yet No, but she’s already borrowed it from the library.
What have you read recently I’ve just finished The Romance of the Three Kingdoms.
I’ve=I have
she’s=she has
haven’t=have not
hasn’t=has not
When do we use the present perfect tense
Circle the signal words about the present perfect tense in the story.
Pay attention to the forms of verbs in the present perfect tense.
探索发现
Mr. and Mrs. Green have owned this house for fifty years. They moved in on their wedding day and they have lived here ever since.
探索发现
The village has changed a lot during that time.
探索发现
But Mr. and Mrs. Green still love it. They have never wanted to live anywhere else.
探索发现
Mr. and Mrs. Green have owned this house for fifty years. They moved in on their wedding day and the have lived here ever since. The village has changed a lot during that time. But Mr. and Mrs. Green still love it. They have never wanted to live anywhere else.
Q1: When do we use the present perfect tense
探索发现
表示过去发生的动作，强调结果或对现在的影响。
表示从过去开始并持续到现在的动作或状态，常与包括现在在内的一段时间的状语连用。
现在完成时的用法
语法秘籍
Mr. and Mrs. Green have owned this house for fifty years. They moved in on their wedding day and the have lived here ever since. The village has changed a lot during that time. But Mr. and Mrs. Green still love it. They have never wanted to live anywhere else.
Q2: Pay attention to the forms of verbs in the present perfect tense.
探索发现
主语 + have/has + 过去分词
现在完成时的结构
注：主语若是第三人称单数助动词用has
语法秘籍
现在完成时的句型转换
语法秘籍
句式 结构 示例
肯定式
否定式
主语+have/has+过去分词+其他.
He has read this book before.
他以前读过这本书。
主语+haven’t/hasn’t+过去分词+其他.
I haven’t cleaned out the room.
我还没清理干净房间。
Mr. and Mrs. Green have owned this house for fifty years. They moved in on their wedding day and the have lived here ever since. The village has changed a lot during that time. But Mr. and Mrs. Green still love it. They have never wanted to live anywhere else.
Q3: Circle the signal words about the present perfect tense in the story.
探索发现
past
now
Mr. and Mrs. Green have owned this house for fifty years.
50 years
探索发现
past
now
ever since
They have lived here ever since.
探索发现
past
now
The village has changed a lot during that time.
during that time
探索发现
现在完成时还有哪些
常见的小跟班呢？
问题思考
for + 一段时间
since + 过去时间
We have been here
for fifty years.
50 years
past
now
We have been here
since 1970.
50 years
past
now
探索发现
We have been here since 1970.
We have been here since 50 years ago.
We have been here since we got married.
since +
过去的时间点
时间段 + ago
从句（一般用过去式）
探索发现
我喜欢肯定句，我经常站助动词和过去分词中间。
I have already read the story.
I have just read the story.
I have never read the story.
探索发现
肯定用already，否定、疑问用yet
I haven’t read the story yet.
Have you read the story yet
我喜欢否定和疑问句，但我不喜欢在中间。
探索发现
I have ever read the story.
Have you ever read the story
我喜欢肯定，我也喜欢疑问，我总在实义动词前面。
探索发现
现在完成时的标志词
for + 一段时间 / since + 开始时间(从句)
already / just / never / yet / ever
so far / in the past few years
语法秘籍
James has lost his schoolbag.
Do you know where it is
Have you seen my schoolbag
No, I haven’t.
探索发现
James has lost his schoolbag.
Do you know where it is
Have you seen my schoolbag
No, I haven’t.
探索发现
It’s OK. I have found it.
It was under my bed.
Has he looked in his bedroom
Yes, I think so.
探索发现
It’s OK, I have found it.
It was under my bed.
Has he looked in his bedroom
Yes, I think so.
探索发现
过去分词的变化
规则变化和过去式一样
分类记忆不规则变化，如：
AAA型：read-read-read
ABB型：buy-bought-bought
语法秘籍
如何区分
一般过去时和现在完成时
问题思考
Have you seen the movie yet
Yes, I have.
I watched it yesterday.
When did you watch it
探索发现
一般过去时 现在完成时
与现在没联系
与现在有联系
只表示过去发生的
动作或状态
表示过去发生的事情对
现在造成的影响或结果
探索发现
A: _________ you__________ (finish) homework
B: Yes, I have.
A: When_________ you___________ (finish) it
B: I__________ (finish) it at 19:00.
A: _________ you___________ (send) the letter to
your cousin yet
B: Yes, I___________ (send) it last month.
Have
finished
finished
did
finish
Have
sent
sent
牛刀小试
1. A: Have you________heard of the book The Little Prince
B: No, I’ve________heard of it.
A: I’ve______________finished reading it. It’s such a simple story,but you can learn a lot from it!
4b
Complete the conversations with ever, never, just, already, or yet.
ever
never
already/ just
2. A: Have you chosen a book for your book report________
B: Yes, I’ve chosen The Little Match Girl. It’s such a sad story,
but I love it. I’ve_________ read it many times.
3. A: I’ve______ read a classic novel before. Could you recommend one
B: Well, I’ve______finished Outlaws of the Marsh. It’s really good!
A: Oh, thanks! Could I borrow it
B: Sure!
yet
already
never
just
v. 推荐；建议
Complete the passage with the simple past or present perfect forms of the verbs in brackets.
4c
_____ you ever______ (try) to read books from different countries At the start of this year, I________ (decide) to read books from as many countries as possible. I _______ (begin) with The Adventures of Tom Sawyer. Now I ______ already ______ (read) twenty different books.
Have
tried
decided
began
have
read
在……开始时
尽可能多地……
These books____________ (teach) me a lot about other cultures and societies, and they_____________ (allow) me to see the world differently. In the past, I only _____ (know) the names of different countries, but now I understand them
a little bit better. This experience has been amazing so far. I never________(realize) how big our world really is!
have taught
have allowed
knew
realize
n. 社会；社团
在过去
有点儿；稍微
how引导的宾语从句，作realized的宾语
Interview your classmates and find out who has done these activities.
4d
read all four Chinese literary classics
watched a movie based on a novel
read a book in a different language
read a book more than twice
read a book with more than 500 pages
joined a reading club
adj. 文学的；文学上的
以……为基础（或根据）
过去分词短语作后置定语，修饰a movie
recommend v. 推荐；建议
[动词]推荐
recommend sb. /sth. 推荐某人/某物
recommend sb. for sth. 推荐某人获得某物
recommend sth. to sb. 向某人推荐某物
(1)Could you recommend one
你能推荐一本吗？
I highly recommend her for the 2024 youth star Award.
我强烈推荐她获得“2024年青年之星奖”。
Can you recommend a good lawyer
你能介绍一位好律师吗？
I am looking for places of interest in china. Can you recommend some to me
我正在寻找中国的名胜，你能给我推荐一些吗？
②[动词]建议
I recommend you to book your flight early.
我建议你早点儿预订航班。
recommend sb. to do sth. 建议某人做某事
He recommended reading the book before seeing the movie.
他建议先看这本书，再去看这部电影。
recommend doing sth. 建议做某事
过去分词短语作后置定语
based on a novel为过去分词短语，作后置定语，修饰a movie， base与a movie之间是动宾关系。过去分词短语作定语修饰名词时，通常放在名词的后面，相当于一个定语从句。
(2)Watched a movie based on a novel.
观看了一部根据小说改编的电影。(教材 P65 4d)
I borrowed a book (which was) written by Mark Twain from the library. 我 从图书馆借了一本马克.吐温写的书。
The boy (who is) named/called Tony is my cousin.
那个叫托尼的男孩是我的堂弟。
base在此处作动词，常用结构为：
base sth on sth 以……为基础；以……为根据
base... on/upon... 把……建立在……的基础上
Edison based his ideas on scientific experiments.
爱迪生的想法是建立在科学实验的基础上的。
be based on/upon... 以……为基础
The real-life version of Mulan is based on Hua Mulan in Chinese history. 真人版的木兰以中国历史上的花木兰为基础。

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