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(共30张PPT)
R·八年级下册
第4课时 (Section A 4a-4d)
Unit 7
A Good Read
A Good Read
A Good 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
While-learning
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
While-learning
现在完成时（I）
现在完成时表示过去发生或已经完成的动作对现在造成的影响或结果。
定义
结构
现在完成时（I）
现在完成时是由“助动词 have/has+过去分词”构成的，规则动词的过去分词与其过去式相同，不规则动词的过去分词则须加强记忆。
现在完成时（I）
句式 结构 示例
肯定式
否定式
句式
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。
句式 结构 示例
一般疑问式
特殊疑问式
句式
肯定回答: Yes, 主语+have/has.
否定回答: No, 主语+haven’t/ hasn’t.
Have/Has+主语+过去分词+其他
Have you washed the clothes
你洗衣服了吗？
疑问词（组）＋have/has＋主语＋过去分词＋其他
Where has she found the keys
她在哪儿找到钥匙的
过去分词的变化规则
规则动词的过去分词与过去式的构成相同。
不规则动词的过去分词须特殊记忆。例如：
规则动词
不规则动词
protect—protected—protected
dance—danced—danced
try—tried—tried
stop—stopped—stopped
put—put—put
have—had—had
do—did—done
AAA型
ABB型
ABC型
现在完成时（I）
标志词
I have already read the story.
I have just read the story.
I have never read the story.
I haven’t read the story yet.
I have ever read the story.
常和
already（已经）
yet（已经；还）just（刚刚）
ever（曾经）
never（从不）
等连用。
already
yet
just
意为“刚刚”，常用于肯定句中，放在助动词have/has之后，过去分词之前
already, yet, never, ever与just 在现在完成时中的用法
意为“已经”，常用于肯定句中，放在助动词have/has之后，过去分词之前
Amy has already finished her book report.
常用于疑问句或否定句中、位于句末。用于疑问句中时，意为“已经”；用于否定句中时，意为“还（未）；尚（未）”
Has Amy finished her book report yet
Amy has not finished her book report yet.
Amy has just finished her book report.
ever
never
意为“从不；从未”，用于现在完成时中时，表示否定，位于助动词have/has之后，过去分词之前
I’ve never got lost in this city.
意为“曾经”，常用于现在完成时的一般疑问句和肯定句中
Have you ever got lost in this city
I’ve ever got lost in this city.
already, yet, never, ever与just 在现在完成时中的用法
We have been here for fifty years.
We have been here since 1970.
现在完成时（I）
标志词
for + 一段时间
since ...（自从……）
The village has changed a lot in the past few years.
They have lived there before.
She has finished her homework so far.
标志词
现在完成时（I）
在过去的几年里
以前
到目前为止
for + 一段时间 / since + 开始时间(从句)
already / just / never / yet / ever
so far / in the past few years / before…
标志词
现在完成时（I）
如何区分一般过去时和现在完成时
Let’s think
Have you seen the movie yet
Yes, I have.
I watched it yesterday.
When did you watch it
探索发现
现在完成时 一般过去时
用法
标志词
只表示过去的动作或状态，与现在无关
表示过去发生的某一动作对现在造成的影响或结果，强调的是现在的情况
常和already, yet, never, ever, just, so far, since, for等连用
常和yesterday, last week, just now, two days ago等具体的表示过去的时间状语连用
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
Fill in the blanks.
Complete the conversations with ever, never, just, already, or yet.
4b
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!
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_________ started writing my report.
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
already/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
Post-learning
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
(1) Could you recommend one 你能推荐一本吗？
①[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
recommend sb as+头衔/职位 推荐某人担任……
Language points
recommend v. 推荐；建议
Can you recommend a good lawyer
你能介绍一位好律师吗？
I highly recommend her for the 2026 Youth star Award.
我强烈推荐她获得“2026年青年之星奖”
Could you recommend a good movie to me
你能给我推荐一部好电影吗？
He is so patient that I highly recommend him as our team leader.
他是如此有耐心，以至于我强烈推荐他担任我们的团队
负责人。
②[动词]建议
The doctor recommended me to lie down and have a good rest. 医生建议我躺下好好休息。
recommend sb. to do sth. 建议某人做某事
Our teacher recommends reviewing our notes after class. 我们的老师建议课后复习笔记。
recommend doing sth. 建议做某事
She recommended that we (should) leave early to avoid
the heavy traffic. 她建议我们早点出发以避开交通拥堵。
recommend+(that) 从句 建议……
(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)
base... on ... 把……建立在……的基础上
She based her novel on a true story.
她把她的小说建立在一个真实的故事上。
be based on... 以……为基础（或根据）
The book is based on personal experience.
本书是根据个人经历写成的。
base在此处作动词，常用结构为：
base [名词]根基；基础；根据地
The report served as a good base for our project.
这份报告为我们的项目奠定了良好的基础。
1. Remember the grammar points we’ve
learnt today.
2. Try to make five sentences with the
present perfect tense.
3. Finish the exercises after class.
Homework

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