Unit 8 Have you read treasure Island yet？Section A Grammar focus 4a-4c 课件(共23张PPT)

(共23张PPT)
初中英语人教版八年级下
Unit8
Have you read Treasure Island yet
Grammar Focus-4c
Review
Now 2 minutes to test your spelling.
1. English-Chinese
treasure, island, classic, page, ship, tool, gun, mark, sand, cannibal, land, fiction, technology, French
2. Chinese-English
满是……的；赶快；预期；做记号；朝；科幻小说
After finishing, exchange your papers to see who does the best.
Task1: Remember these sentences.
I haven’t read it yet.
Sandy, have you finished the reader yet
3. Have you read Little Women yet
4. I’ve already read it.
5. I’ve just finished Oliver Twist and …
6. Have you heard of them yet
10 seconds
Task2: Fill in the blanks.
I ____ ___ read it ___.
Sandy, ____ you _______ the reader ___
3. ____ you ____ Little Women ___
4. I’ve ______ read it.
5. I’ve ______ _______ Oliver Twist and …
6. Have you ________ them ____
have not yet
have
finished
Have
read
yet
yet
already
finished
heard of
yet
just
Grammar Focus
Have you read Little Women yet Yes, I have./No, I haven't.
Has Tina read Treasure Island yet Yes, she has. She thinks it's fantastic.
Have you decided which book to write about yet
Yes, I have. I've already finished reading it. It was really good.
Presentation
1.过去发生的动作对现在造成的影响或结果。和already，yet , (never, ever, just, before) 等状语连用。
2.过去已经开始，持续到现在的动作或状态，
常与for或since引起的一段时间状语连用(以后将学习)。
I have just had my breakfast.
(现在我不饿)
I’m not hungry now
now
past
have breakfast
Explaination
现在完成时定义
现在完成时结构
肯定句：主语 + have/ has + 过去分词+...
否定句:主语+haven’t ( have not) +过去分词… 主语+hasn’t ( has not ) +过去分词...
疑问句:Have / Has+主语+过去分词...
I haven’t finished my homework.
Have you finished your homework
Yes, I have. /No, I haven’t.
I have finished my homework.
结构
(1)一般动词，在词尾直接加“ ed ”。
work---worked---worked
(2)以“ e ”结尾的动词，只在词尾加“ d ”。
　 live---lived---lived
规则变化
(3)以“辅音字母 + y ”结尾的动词，将“y” 变为 “i”，再加“ ed ”。
study---studied---studied
(4)重读闭音节结尾，末尾只有一个辅音字母，先双写该辅音字母，再加“ ed ”。
drop---dropped--dropped
不规则变化
A.过去分词与过去式形式一样
have—had—had spend —spent—spent
make—made—made say—said—said
find—found—found hear—heard—heard
meet—met—met leave—left—left
B.过去分词与过去式形式不一样
take—took—taken
speak —spoke—spoken
sing—sang—sung
drive—drove—driven
be—was/were—been
go—went—gone
C.过去分词、过去式与动词原形一样
cut—cut—cut
put —put—put
let—let—let
read—read—read
现在完成时常见标志词
标
志
词
already / yet
ever / never
just / before / up to now / in the past years
already一般用于肯定句；yet用于否定句和疑问句。
多用于否定句和疑问句中，意为“曾经”；“从未”。
Use the words in brackets to complete the conversations.
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
Practice
3. A: Do you know when Tom is leaving
B: ________________________.
(already/ leave)
A: When ___________________ (leave)
B: This morning.
4. A: Is your sister going to the movies
with us tonight
B: No. __________________________.
(already/ see the film)
He has already left
did he leave
She has already seen the film
5. A: What do your parents think about
our plan
B: I __________________. (not/ tell
them/yet)
haven’t told them yet
Fill in the blanks with the correct forms of the words in the brackets.
4b
Sally ____ (love) reading. In the morning she reads the newspaper and in the evening she reads books. She ___ already ____ (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 ______ (be) like in 50 years.
loves
has
read
will be
She _______ (finish) reading a book about robots last week and _________ (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 __________ (not read) yet and she can’t wait to read them.
finished
will write
hasn’t read
Complete the chart with information about you and your friend.
4c
A: What books have you already read
B: I have 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.
You Your friend Comments
Books I have already read
Movies I have already seen
Songs I have already heard
Exercise
1. Miss Brown, we ______ cleaning our classroom. Can we go home now
finish B. finishing
C. are finished D. have finished
2.—Will you see the film Cinderella with us tonight
—No, I _________it last week.
A. see B. have seen C. saw
3. —Where are the flowers
—You see, someone _________ them to the window.
moves B. had moved
C. has moved D. would move
4. I ______the book Little Woman yet, but I’ll let you read it first.
A．haven’t read B．don’t read C．won’t read
Thank you
& Goodbye!
Now it’s time for us to relax!