课件36张PPT。Unit 8
Have you read Treasure Island yet?Period1SectionA
1a – 2cHave you heard of these books?Treasure IslandAlice in WonderlandRobinson CrusoeLittle WomenTom SawyerOliver Twist_______ Alice in Wonderland
____ Little Women
____ Treasure Island
____ Oliver Twist
____ Robinson Crusoe
____ Tom Sawyer????What about you? I have already heard of …
I haven’t heard of …yet.?---Have you read
Alice in Wonderland
yet?---Yes, I have.
I have already read it
No, I haven’t.
I haven’t read it yet.Let’s learn---Have you read
Treasure Island yet?---Yes, I have.
No, I haven’t.Let’s learn---Have you read
Robinson Crusoe yet?---Yes, I have.
--I think it’s fantastic.---What do you think of it?Let’s learn---Have you read
Robinson Crusoe yet?---Yes, I have.---What do you think of it?--I think it’s wonderful.Let’s learn1c Practice the conversation.
Then talk about the other books in 1a---Have you read Robinson Crusoe yet?
---No, I haven’t. Have you?
---Yes, I’ve already read it.
---What’s it like?
---It’s fantastic. xxx has already read … xxx thinks it’s …
xxx hasn’t read…yet.Treasure IslandTreasure IslandNot yet.Yes.Exciting Robinson CrusoeRobinson CrusoeYes.Not yet.Wonderful Little WomenLittle WomenNot yet.Yes.Fantastic 1b. Listen and complete the chart.1. Treasure Island Mark / Tina
2. Oliver Twist Mark / Tina
3. Robinson Crusoe Mark / Tina
4. Tom Sawyer Mark / Tina 2a. Listen. Who has read these books? Circle the names.Oliver Twist is about a boy who goes out to
sea and finds an island full of treasures.
2. Robinson Crusoe is a classic.
3. Tina thinks that Treasure Island is a fantastic book.
4. Tom Sawyer is about a boy who lives in the United Kingdom.2b. Listen again and write T for true and F for false.FTTFA: Has Tina read Treasure Island?
B: Yes, she has. She thinks it’s fantastic.
A: What’s it about?
B: It’s about a boy who goes out to sea and
finds an island full of treasures.
A: What are you reading now?
B: I’ve just finished Robinson Crusoe.
A: …2c. Use the information in 2a and 2b to talk about the books.GrammarThe Present Perfect with already, yet1. Have you watered the plants yet?
Yes, I have already watered them.
2. Have you finished your homework yet?
Yes, I have already finished it.
3. Have you found your bike yet?
Yes, I have already found it.现在完成时：
表示过去发生或已经完成的某一动作对现在造成的影响或结果，或从过去开始一直延续到现在的动作或保存的状态。结构： 主语+ have / has + 动词的过去分词一般疑问句： have / has … ?
Yes, I have. No, I haven’t.
Yes, she has. No, she hasn’t. 1. 现在完成时动词构成
have /has + v 过去分词助动词否定haven’t
hasn’t疑问Have you…?
Has he…?常与下列时间状语连用：just , already, yet,
ever, never, before, several times●现在完成时的用法:
(1) 表示过去某个时间发生的动作对现在造成的影响或结果。常使用just, already, yet等时间副词。
—Have you had lunch yet? ???? 你吃了午饭吗？ —Yes, I’ve just had it. ???? 是的, 我刚刚吃过。(现在我不饿了)???(2) 表示从过去某一时刻开始一直持续到现在的动作或状态。这个动作可能刚停止,也可能仍然在进行。常带有for和since等表示一段时间的状语。
He has taught here since 1981. 他自1981年就在这儿教书。(可能还要继续教)
I haven’t seen her for four years. 我有四年没见到她了。 ●现在完成时的时间状语:
(1) 用副词already和yet。already一般用于肯定句中, yet一般用于否定句和疑问句中。
We have already finished our homework. ???我们已完成家庭作业了。
They haven’t finished their homework yet. ???他们还没有完成家庭作业。???(2) 用ever和never。多用于否定或疑问句中,表示“曾经”或“从未”等。
—Have you ever been to the Great Wall? ???? 你曾经去过长城吗？ —No, I have never been to the Great Wall. ???? 不, 我从未去过长城。 (3) 用表示到说话为止的过去时间状语, 如just, before, up to now等。
I have seen her before, but I can not remember where.
我以前见过她, 但记不起在哪里见过。???(4) 与since或for表示一段时间的状语连
用, 表示动作或状态从某一时刻开始, 一直
持续到现在。since后接时间点或过去时
的句子；for后接时间段。I haven’t seen him for two years.
我已经两年没见到他了。
She has taught us since last year.
自从去年起她教我们。
I have skated since I was four years old.
从我四岁时我就开始滑冰了。 现在完成时中延续性动词和终止性动词英语动词根据词义可分为两种，一种是延续性的，一种是终止性的。
终止性动词也可称为非延续性动词、瞬间动词或点动词，如: become, begin, buy, borrow, arrive, die, finish, get to know, go, join, marry, start, stop等。终止性动词表示动作的发生与结束于一瞬间完成, 不能再延续, 所以它的现在完成时不能和表示延续的时间状语连用, 即不能与表示一段时间的状语, 如for + 时间段、 since + 时间点 / 从句连用, 也不能用在how long引导的特殊疑问句。若保留for + 时间段, since + 时间点 / 从句, 或用在 how long句型中, 则需将终止性动词改为相应的状态动词或延续性动词。以下是常用的瞬间性动词和延续性动词转换对应表: come —be here
buy —have
borrow —keep
leave —be away
die —be dead
stop —be over
begin / start —be on 1、They have been here since 2000. (对划线部分提问)
________ _________ have they been here?
2、The old man _______ last year. (die / dead)
He ______ _______ ______ for a year. (die / dead) （选词填空）
3、This factory opened twenty years ago.(同义
句转换)
This factory _____________ for twenty years. How long diedhas been open has been dead 4、Miss Gao left an hour ago. (同义句转换)
Miss Gao _____ ____ _____ _____ an hour.
5、Her mother has been a Party member for three years .（同义句）
Her mother _______ the Party three years ________ . has been away forjoinedago 句型转换
1. I have finished my homework.
①I ______ ______ my homework. (改为否定句)
②—______ you ______ your homework? (改为一般疑问句并作肯定回答)
—Yes，______ ______.
答案：1. ①haven’t finished
②Have；finished；I have2. His dream has come true. (改为一般疑问句并作否定回答)
--- ______ his dream ______ true?
--- No，______ ______ .
答案：2. Has；come；it hasn’t 中考链接(2010 .河北省卷,41. 1) My brother left school in 2005, and since then he in Beijing.
A. lives B. lived
C. will live D. has lived
(2010·湖北省黄冈市，35，1) - I joined the League ______ May, 2008. What about you?
-I’ve been a League member ______ three years.
A. in; for B. on; in
C. on; for D. in; sinceDA（2011四川资阳）27. So far this year, many new houses ________ in Wenchuan with the help of the government.
A. build B. are built
C. will build D. have been built
答案：D
【解析】考查动词的时态。句中有So far“到目前为止”，使用现在完成时态，故选D。
Oral work
Read and try to remember the new words and phrases.
Recite the listening material in 1b and 2a.
Written work
Copy the new words twice.
Make two new conversations and write them downHomeworkThank you
