资源简介

(共23张PPT)
Unit 7　
A Good Read
Section A Grammar Focus
To master the structure and usage of present perfect tense.
01
To differentiate between simple past tense and present perfect tense.
02
学习目标
To apply the target grammar in real-life situations.
03
Warming up
Try to 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
规则动词的过去分词和过去式构成相同。
现在完成时不规则动词变化（部分）
现在式 过去式 过去分词
bring
brought
buy
bought
bought
catch
caught
feel
felt
choose
chose
chosen
find
found
found
read
read
meet
met
met
brought
caught
felt
read
[red]
[red]
say
said
said
现在式 过去式 过去分词
be
was/were
been
become
became
become
begin
began
begun
break
broke
broken
choose
chose
chosen
come
came
come
drink
drank
drunk
drive
drove
driven
fly
flew
flown
give
gave
given
标志词 常用句型 含义与功能
ever
never
yet
already
just
疑问句
肯定句
疑问句/否定句
肯定句
肯定句
曾经，询问经历
从未，否定经历
刚刚，动作刚完成
已经，动作完成
还，迄今（否）；已经（疑）
现在完成时的时间标志词
现在完成时意义
意义
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。
—Do you want to play basketball with us —No, thanks. I have hurt my leg.
(过去动作：腿受伤； 现在影响：没办法去打球，只能留在座位上)
现在完成时的构成
现在完成时的肯定句
主语+have/has+过去分词+......
E.g. I have bought lots of books about Chinese culture.
They have already seen the film.
She has learned English for three years.
现在完成时的否定句
主语+have/has+not+过去分词+......
E.g. I haven’t been to Canada since the day I left.
Eric hasn’t bought his plane ticket yet.
She hasn’t read the new book for her report.
现在完成时的一般疑问句
Have/Has+主语+过去分词+......
E.g. Have you read Sherlock Holmes
Yes, I have. / No, I haven’t.
Has your sister already borrowed Little Woman from the library
Yes, she has. / No, she hasn’t.
现在完成时的特殊疑问句
特殊疑问词+have/has+主语+过去分词+......？
E.g. How many times have you been to the Great Wall
A: Which book have you read
B: Snow White and the Seven Little Dwarfs.
现在完成时的用法
past

Fu Xing finished Alice’s Adventures in Wonderland.
Fu Xing can share many interesting details of the book with Peter.
Fu Xing has finished Alice’s Adventures in Wonderland.
1.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。
present
present perfect
past

I read Around the World in Eighty Days for the first time.
I've already read Around the World in Eighty Days twice.
present
present perfect
I read Around the World in Eighty Days for the second time.
2. 表示一个动作到现在已经发生了多少次。
I’ve always loved reading fantasy books.
past
present
future
love
present perfect
3. 表示过去发生的动作一直延续到现在，而且可能持续到将来。
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!
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!
ever
never
already
yet
already
never
just
现在完成时与一般过去时的区别
项目 现在完成时 一般过去时
用法 表示过去发生的动作对现在造成的影响，侧重于现在的情况 表示过去某个时候发生的动作或存在的状态，与现在无关
时间 状语 常和 already（已经）、yet（已经；还）、just（刚刚）、ever（曾经）、never（从不）、before（以前）、since ...（自从……）、for+时间段、so far（到目前为止）等连用 常和 yesterday、 last week、 just now、 in 2012、 two days ago 等具体的表示过去的时间状语连用
谓语 动词 与一段时间连用时，谓语动词要用延续性动词而不用非延续性动词 谓语动词没有延续性或非延续性动词的限制
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. 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
tried
decided
began
have
read
have taught
have allowed
knew
realize
在过去
有点儿；稍微
how引导的宾语从句，作realized的宾语
在……开始时
尽可能多地……
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
课堂总结
Grammar Focus
（现在完成时）
定义
肯定式
否定式
一般疑问式
句式
结构
助动词 have/has+过去分词
特殊疑问式
现在完成时与一般过去时的区别
当堂检测
用括号内所给词的适当形式填空。
1. This is his favorite science fiction, and he _________ (read) it twice.
2. —Does Mr White still live here
—No, he __________ (move) to Paris already.
3. Last month, Anna ________ the Great Wall. So far, she __________ many places of interest in China. (visit)
4. —This is the second time that I have come to Taiyuan. It ____________ (change) a lot.
—Yes, it is becoming more and more beautiful.
5. —Do you know which city Jack is in
—Sorry, I don’t know. I ____________ (not hear) from him yet.
has read
has moved
visited
has visited
has changed
haven’t heard
Homework
Write 8 sentences about your reading experiences using different time expressions.

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