Unit 7 (第3课时) Section A 4a-4d-课件 人教版(新教材)八年级英语下册

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Unit 7 (第3课时) Section A 4a-4d-课件 人教版(新教材)八年级英语下册

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人教版英语8年级下册培优备课精做课件Unit 7 (第3课时) Section A 4a-4dUnit 7 A Good Read授课教师:Home .班级:8年级(---)班.时间:.
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
一、用ever, never, just, already或yet完成对话。 (6分)
A: So, we’re discussing Harry Potter and the Philosopher’s Stone this week. Who has read it
B: I have! I’ve 1. ________ read it three times. It’s my favourite book by J.K. Rowling.
C: I’ve 2. ________ read any fantasy novels. Do you think it’s too difficult for me to understand
already
never
A: Not at all! Have you 3. ________ tried a book about magic before
C: No, but I borrowed Fantastic Beasts and Where to Find Them from the library last week.
B: Perfect! That’s also from the Harry Potter world. Have you started it 4. ________
ever
yet
C: Not 5. ________, but I will read it after reading Harry Potter and the Philosopher’s Stone. I heard both are amazing.
A: They are! I have 6. ________ finished reading Fantastic Beasts and Where to Find Them. It is great! J.K. Rowling describes the magical creatures so well that you can almost see them!
yet
just
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
肯定句:主语 + have/has + 过去分词 + 其他.
否定句:主语 + have/has + not + 过去分词 + 其他.
一般疑问句:Have/Has + 主语 + 过去分词 + 其他?
特殊疑问句:疑问词 + have/has + 主语 + 过去分词 + 其他?
现在完成时的句型转换
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.
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
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
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
相当于at the beginning of
decided
began
have
read
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!
过去,对应短语in the future“在将来”
have taught
have allowed
knew
realize
二、观察上题所填的词,分析并归纳这几个词的用法,并完成表格。(8分)
含义 用法 位置
ever 曾经 7. ___________ 句中
never 8. ________ 9. ________ 句中
just 10. ________ 肯定句 句中
already 已经 肯定句 11. ________
yet 12. ________ 13. ___________ 14. ________
否定句/疑问句
从不
否定句
刚刚
句中/句末
还;仍然
否定句/疑问句
句末
三、单项选择。
15.( )[合肥月考]—Have you ____ been to __ France
—No, ____.
A. ever; never B. never; ever
C. ever; ever D. never; never
A
16.( )—Oh hi, I’m looking for a pair of shoes.
—Well, you ____ to the right place. We have a lot of shoes in our shop.
A. came B. were coming
C. will come D. have come
D
17.( )This book must be great. My sister ____ it five times.
A. reads B. has read
C. is reading D. was reading
B
18.( )[东营期末]—Look! What a clean room! Who ____ it
—Jessica, I guess. She is always helpful.
A. has cleaned B. is cleaning
C. will clean D. clean
A
19.( )[安庆模拟]The research team ____ great progress in fighting against cancer in the past few years.
A. makes B. will make
C. made D. has made
D
20.( )—I have ____ finished my homework. What about you
— I finished it ____.
A. just; just B. just now; just now
C. just; just now D. just now; just
C
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
其名词形式为literature“文学;文学作品”
过去分词短语作后置定语
四、根据汉语意思完成句子。(12分)
21.我已经听说了那部电影。我的朋友们说它非常有趣。
I ________ ________ ________ that movie. My friends say it’s really funny.
22.我的老师刚刚推荐了很多优秀的英文歌曲来帮助我们更好地学习。
My teacher ________ just _____________ many good English songs to help us learn better.
have heard of
has recommended
23.到目前为止,我们学校已经做了很多帮助社会的事情,比如打扫公园。
Our school ______ ______ a lot of things to help _______, like cleaning up the park.
24.我们的老师让我们在今年暑假读一些文学经典作品。
Our teacher asked us to read some _________ _________ this summer vacation.
has done society
literary classics
25.我昨晚看了一部根据真实故事改编的电影。它非常感人。
I watched a movie ________ ________ a true story last night. It was so touching.
based on
五、按要求完成句子,每空一词。(13分)
26.—Have you washed your clothes
—________, ________ ________.(作肯定回答)
—________, ________ ________.(作否定回答)
Yes I have
No I haven’t
27.[上海月考]She’s already learned French for three months.(改为一般疑问句)
________ she learned French for three months ________
28.[达州中考改编]Emma has already run out of money.(改为否定句)
Emma ________ ________ out of money ______.
Has yet
hasn’t run yet
29. Jim read a novel yesterday.(用现在完成时改写句子)
Jim ________ ________ the novel twice.
has read
六、完形填空。
Hannah lived in a small village. Very few people in the village could__ 30__, but Hannah could. Hannah loved to explore and would spend hours in the woods(森林)looking for new things.
30.( )A. sing B. say
C. write D. read
D
One afternoon, Hannah found an abandoned(废弃的) house. The house looked very__ 31__. Even though Hannah’s mother and brother__ 32__ warned her not to go to any abandoned places, her curiosity got the best of her.
31.( )A. cheap B. expensive
C. old D. new
32.( )A. only B. seldom
C. never D. always
C
D
She slowly opened the door and she was__ 33__.In front of Hannah was a room full of books! Hannah realized that she had found a hidden__ 34__.She knew in her heart that she had to read all of them.
33.( )A. surprised B. worried
C. scared D. sad
34.( )A. treasure B. hope
C. chance D. problem
A
A
She dusted(擦去……的灰尘)the books and the shelves all day long until she__ 35__ that it was dark and that she had to go back home. So Hannah picked two books and__ 36__ to read them at home.
35.( )A. forgot B. realized
C. wondered D. asked
36.( )A. learned B. agreed
C. failed D. decided
B
D
Hannah loved reading the books. They were filled with interesting__ 37__. Each page was just a(n)__ 38__ to go on. Later, she decided to share the stories with the people of her village.
37.( )A. stories B. symbols
C. poems D. questions
38.( )A. risk B. adventure
C. research D. measure
A
B
At the start, only her very good friends and her family came to listen to the stories. But what she did spread(传播) __39__ and more and more people came.
Hannah continued her journey throughout her life. She reminded everyone that there can be a hidden treasure even in the dustiest corner.
39.( )A. quietly B. slowly
C. quickly D. loudly
C

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