it 8 Have you read Treasure Island yet? SectionA(4a-4c)课件 (共15张PPT)

(共15张PPT)
Section A ( Grammar Focus~4c)
Have you read Treasure Island yet
Unit 8
1. 能够掌握现在完成时的陈述句、一般疑问句及其回答，初步了
解其功能与意义。
2. 能准确使用含already和yet的现在完成时表达已经发生的事情。
3. 能够掌握过去分词的变化规则。
4. 能够初步掌握现在完成时和一般过去时的区别。
Teaching aims
现在完成时
概念：现在完成时表示在以前某个时间已经发生的行为或曾经做过的事情对目前有某种影响。
结构：have/has + done（动词的过去分词）
past
now
Steve: I have already finished reading it.
Amy: I haven’t finished reading it yet.
I finished reading it.
So I can write about it now.
I didn’t finish reading it.
So I can’t write about it now.
I’ve already read it.
I’ve just finished Oliver Twist and Robinson Crusoe.
I’ve already read both of them.
I’ve already finished reading it!
But I’ve found the ship and made a small boat.
I’ve brought back many things I can use.
Although I have lost everything, ...
I have already cut down trees and built a house.
I have already taught him some English.
肯定句
主语＋have/has＋done＋其他.
现在完成时
否定句
主语＋haven’t / hasn’t＋done＋其他.
现在完成时
I haven’t read it yet.
I’ve not read it yet.
I chose Treasure Island, but I haven’t finished reading it yet.
Although I have lost everything, I have not lost my life.
一般疑问句
-Have/Has＋主语＋done＋其他
-Yes, 主语＋have/has.
- No, 主语＋haven’t / hasn’t.
现在完成时
Have you read Treasure Island yet
Sandy, have you finished the reader yet
Have you read Little Women yet, Harry
Have you read it yet
Have you decided yet which book to write about for English class
Have you at least read the back of the book to see what it’s about
现在完成时
提示词：just, already, yet
-Are Diane and Paul here
-Yes, they’ve just arrived.
-Jon, this is Emma.
-Yes, I know. We’ve already met.
The film hasn’t started yet.
区别 just 刚刚，正好 常用于肯定句，have/has just done
already 已经，早就 常用于肯定句，have/has already done
yet 还（没），尚（未） 常用于疑问句或否定句，用于句末
Find, write and classify
Find all the past participles in Section A. Write down their base forms and simple past forms, then classify them.
finish — finished — finished
decide — decided — decided
bring — brought — brought
teach — taught — taught
build — built — built
read — read —read
find — found — found
lose — lost — lost
cut — cut — cut
be — was/were — been
Regular finish — finished — finished decide — decided — decided
Irregular A-A-A read — read —read cut — cut — cut
A-B-B find — found — found bring — brought — brought lose — lost — lost teach — taught — taught build — built — built
A-B-C be — was/were — been
Regular carry — carried — carried stop — stopped — stopped
Irregular A-A-A put — put — put cost — cost — cost
A-B-B think — thought — thought meet — met — met shoot — shot — shot leave — left — left tell — told — told buy — bought — bought
A-B-C see — saw — seen go — went — gone
do — did — done drink — drank — drunk
take — took — taken
A-B-A run — ran — run come — came — come
More examples
4a
1. A: Would you like something to drink
B: No, thanks. _______________________.
(just/drink some tea)
2. A: I heard you lost your key. ________________ (find)
B: No, not yet.
I have just drunk some tea
Have you found it
A: Do you know when Tom is leaving
B: _________________. (already/leave)
A: When ___________ (leave)
B: This morning.
A: Is your sister going to the movies with us tonight
B: No. _________________________. (already/see the film)
3.
4.
He has already left
did he leave
She has already seen the film
A: What do your parents think about our plan
B: I __________________. (not/tell them/yet)
5.
haven’t told them yet
Sally 1. _____(love) reading. In the morning, she reads the newspaper and in the evening she reads books. She 2. ______ already 3._______(read) more than 100 different books! Her favorite kind of books is science fiction. She is interested in science and technology and loves to imagine what the world 4. _______(be) like in 50 years. She 5. ________(finish) reading a book about robots last week and 6._________(write) a book report about it next week for her French class. Every time she is in the library, Sally looks at the many books she 7. __________(not read) yet and she can’t wait to read them!
loves
has
read
will be
finished
will write
hasn’t read
4b
现在完成时 vs 一般过去时
Do a survey
Books & Comments Movies & Comments Songs & Comments
Amy Treasure Island; interesting
Lisa
…
4c
Example:
A: What books have you already read
B: I’ve already read Tom Sawyer and Harry Potter.
A: What do you think of them
B: Well, I think Harry Potter was exciting, but Tom Sawyer
was a bit boring.
4c