Module 2 Experiences Unit 3 Language in use 语法课件(共23张PPT)

(共23张PPT)
Unit3 Language in use
Fill in the blanks.
1. _____ you ever _____ any prizes before
你之前赢得过奖吗？
2. I haven’t ________ much.
我旅游不多。
3. They _____ _____ to many interesting places.
他们去过很多有趣的地方。
travelled
Have
have
been
won
[探究 现在完成时]
一、用法
1．表示过去某一时间发生的动作、存在的状态对现在产生的影响。
I have seen the film. 我已经看过这部电影了。(已经了解这部电影的内容)
2．表示到目前为止曾经经历或没有经历的事情。
I have never been to Beijing. 我从没去过北京。(没经历的事情)
二、构成
have/has＋动词的过去分词
三、句式变化
1．肯定句：主语＋have/has＋动词的过去分词＋其他．
They have watched the match. 他们已经看了那场比赛。
He has watched the match. 他已经看了那场比赛。
2．否定句：主语＋haven't/hasn't＋动词的过去分词＋其他．
I haven't met him before.
我以前没见过他。
He hasn't finished reading the book yet.
他还没读完这本书。
3．一般疑问句：Have/Has＋主语＋动词的过去分词＋其他？
肯定回答：Yes, 主语＋have/has.
否定回答：No, 主语＋haven't/hasn't.
—Have you ever visited New York 你曾参观过纽约吗？
—Yes, I have./No, I haven't.
是的，我参观过。/不，我没有。
4.动词的过去分词形式:
动词的过去分词形式大部分与动词过去式相同。但不规则动词的过去式、过去分词的变化没有规律,需单独记忆。例如:
动词原形 过去式 过去分词
see saw 　　　
be was/were been
seen
do did 　　　
put put put
find found found
take took 　　　
eat ate eaten
have had 　　　
make made made
go went 　　　
done　
taken　
had　
gone
1
Write questions for the questionnaire with Have you ever ...
1.have a Western meal
2.lived in another city
3.entered a singing competition
4.travelled by train
5.travelled to the seaside
6.tried seafood
7.cooked dinner for your parents
Activities You Your partner
1 Have you ever had a Western meal
2
3
4
5
6
7
2
Work in pairs. Ask and answer the question in the questionnaire in Activity 1. Then complete the Your partner column.
——Have you ever had a Western meal
——Yes, I have./No, I haven’t.
Yes, I have.
Have you ever had a Western meal
Have you ever entered a singing competition
No, I haven't.
3
Complete the sentences about your partner and read them to the rest of the class.
1) He/She ____________________ a Western meal.
2) He/She _____________________ in another city.
3) He/She ______________________ a singing competition.
4) He/She _______________________ by train.
5) He/She ________________________ to the seaside.
6) He/She ___________________ seafood.
7) He/She _________________________ for his/her parents.
has/has not ever entered
has/has not ever lived
has/has not ever had
has/has not ever travelled
has/has not ever tried
has/has not ever cooked dinner
has/has not ever travelled
4
Complete the postcard. Use the list of Things to do in Beijing to help you.
see the Beijing Opera√
climb the Great Wall×
eat Beijing duck√
visit the Palace Museum√
Dear David,
I’m having a wonderful time in Beijing. I’ve done so many things! I’ve ____________________________________
______________________________________________ There’s only one thing I haven’t done:
______________________________________________
Bye for now.
Rob
seen the Beijing Opera. I’ve eaten Beijing Duck. I’ve visited the Palace Museum.
I haven’t climbed the Great Wall.
Exercise
(　　)1.[2019·福建] —Look! My mother ________ a new dress for me.
—Wow, it looks very nice on you.
A.is making B.has made C.will make
B
(　　)2.[2018·日照] —When will you give the novel back to me
—Sorry, I ________ it. How about Friday
A.didn’t finish B.won’t finish
C.haven’t finished D.don’t finish
C
(　　)3.[2017·海南] Last year our class set up Reading Corner. So far, we ________ more than 200 books.
A.were reading
B.have read
C.will read
B
(　　)4.[2019·宜昌] —What great progress Huawei ________ in recent years!
—No wonder it is widely known in all parts of the world.
A.is making B.has made
C.makes D.made
B
(　　)5.[2018·呼和浩特] Diana can’t go to the farm with her classmates because she ________ a bad cold.
A.will catch B.is catching
C.has caught D.is caught
C
Ⅱ.用所给单词的适当形式填空
7.Mum, can I watch TV now I 　 　　　(finish) my homework.
8.The engineer 　 　　　(try) every possible way, but still can’t get the computer started.
9.—　　　　 you 　　　　(hear) from your pen pal recently
—Yes, I have. I 　　　　(get) a letter from him yesterday.
have finished
has tried
Have heard
got
10.—　　　　 you ever 　　　　(eat) the pizza
—No, I haven’t.
11.—Where is your father
—He 　 　　　(go) to Jinan. He 　　 　　(come) back in a month.
Have eaten
has gone will come
GOOD JOB