(共21张PPT)
Unit3 Language in use
Fill in the blanks.
1. He ____ _____ popular for over eighty years. (be)
2. Tintin _________ in China in the 1980s. (appear)
3. Snoopy _____ in his own private world. (live)
appeared
has been
lives
[复习 一般现在时]
一般现在时通常用 表示,但第三人称单数后面的谓语动词要加-s或-es,be和have有特殊的人称形式(am, is, are; has)。
1.表示经常发生或习惯性的动作或存在的状态。例如:
I often go to school on foot.
我经常步行去上学。
动词原形
2.表示客观事实、普遍真理或科学道理。例如:
The earth moves around the sun.地球绕着太阳转。
3.用于含有时间的条件状语从句中,表示将来的动作或状态。例如:
If it rains/is rainy tomorrow, we won’t go to the cinema.
如果明天下雨,我们就不去看电影了。
4.标志词:
always,often,usually,sometimes,every day, once a week等。
[复习 一般过去时]
一般过去时用规则或不规则动词的过去式表示;be动词第一、三人称单数用was,其余人称用were;动词have一律用had。
1.表示过去某时发生的动作或存在的状态。例如:
She was born in 1999. 她出生于1999年。
2.表示过去经常、习惯或反复发生的动作。例如:
When she was in Shanghai, she often came to see me.
她在上海时,经常来看我
[复习 现在完成时]
现在完成时由“___________+动词的过去分词”构成。
1.表示过去发生的动作对现在造成的影响或产生的结果。例如:
I have got a letter from my aunt.
我已经收到了我姑姑的一封来信。
have/has
[比较 三种时态的不同]
一、意义上的不同
1. 一般现在时表示主语经常性或习惯性的动作或存在的状态,也表示说话者的能力或自然现象。
2. 一般过去时只是单纯地表示过去某一时间发生的动作或存在的状态,和现在没有任何联系。
3. 现在完成时表示过去发生的动作对现在造成的影响和结果,强调与现在的联系,属于现在时态的范畴。
二、构成方式的不同
1.一般现在时谓语动词的构成有两种:
(1)be动词的一般现在时形式: am, is, are。
(2)行为动词的一般现在时形式: 动词原形及动词的第三人称单数形式。
2.一般过去时谓语动词形式用动词的过去式。
3.现在完成时的谓语动词形式: have/has+过去分词。
三、时间状语的不同
1.一般现在时的标志词及短语主要有 always, often, never, every day/week/month, on Sunday/Monday, in the morning/ afternoon等。
2.一般过去时只能与表示过去的时间状语连用,如: yesterday, last week/month/year, …ago, just now, in 2000等。
3.现在完成时的标志词及短语just, already, before, since, recently, ever, so far, “for+一段时间”等。
1
Complete the conversation with the correct form of the words in brackets.
Daming: Hi, Tony. What are you reading
Tony: The Adventures of Tintin. It’s fantastic. (1)_____ you __________(ever read) a Tintin book
Daming: No, I (2)_______________ (never read) a Tintin story. (3)_____ (be) they popular
Tony: Yes, they (4) ________ (be) popular for more than eighty years. The first Tintin story (5) ________ (appear) in 1929.
Have
have never read
Are
ever read
appeared
have been
Daming: What does Tintin do
Tony: He (6) _______ (work) for a newspaper and he (7) ____ (have) lots of exciting experiences.
Daming: And (8) ____ the stories ______ (have) happy endings
Tony: Oh, yes, they always do.
Daming: Sounds great! Do you mind if I borrow your book
works
has
do
have
2
Complete the passage with the correct form of the words in brackets.
When I was young, I (1) _________ (not like) green vegetables. The only vegetable I (2) ____ (eat) was potatoes. I was quite small and not very strong, so I was not very good at sport. Then when I (3) _____________ (watch) television one day I saw the cartoon Popeye. When Popeye stands next to the bad man, Bluto, he (4)
didn’t like
ate
was watching
_______ (look) small and weak, and when they fight, he always (5) ______ (lose). Then he eats some green vegetables. His arms (6) _______ (grow) thicker. He becomes stronger and he wins his fights. The next day I was going to play football at school, so I asked my mother for some green vegetables. I (7) ________ (score) three times and we won the match! I (8) __________ (love) green vegetables ever since.
looks
loses
grow
scored
have loved
Exercise
( )1.[2018·北京] Bill likes reading. He ______ picture books with his dad every evening.
A.read B.reads
C.is reading D.has read
B
( )2.[2018·柳州] It has started to rain. It’s wise that we ______ to the park.
A.didn’t go
B.aren’t going
C.don’t go
A
( )3.[2019·云南] I ______ Game of Thrones (《权力的游戏》) with my friends last month. It’s amazing.
A.watch B.watched
C.watches D.have watched
B
( )4.[2019·眉山] —Linda has ______ to Paris. How can I get in touch with her
—Don’t worry. She will call you as soon as she______ there.
A.been; will get B.been; gets
C.gone; will get D.gone; gets
D
( )5.[2019·玉林] —Jenny, your new tape player looks great.
—Oh, it’s not new. I ______ it for three years.
A.buy B.have had
C.bought D.have bought
B
Ⅱ.用所给单词的适当形式填空
6.— you (clean) your class-room
—Yes, we have.
—When you (clean) it
—We (clean) it an hour ago.
7.[2018·包头] Her father (drop)her off at the school gate and then drove to work.
Have cleaned
did clean
cleaned
dropped
8.[2018·无锡] The only way to do great work is to love what you do. If you (not find) it yet, keep looking.
9.—How many schools Project Hope_________ (build) since 1989
—Sorry, I don’t know.
10.She (borrow) the book a week ago. She
(keep) the book for a week.
haven’t found
has built
borrowed
has kept
GOOD JOB