unit 3 language in use language in use. did you listen to the radio? yes, we did. did you play...
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Unit 3 Unit 3
Language in useLanguage in use
Did you listen to the radio?
Yes, we did.
Did you play computer games?
No, I didn’t.
We didn’t travel by car.
They didn’t have a computer.
Language practiceLanguage practice
实义动词过去式的句式。① 肯定式 : 主语 + 动词过去式 + 其它。
如 : They had a good time yesterday.
② 否定式 : 主语 + did not (didn’t) +
动 词原形 + 其它。如 : They didn't watch TV last night.
一般过去时是表示在说话时间以前发生一般过去时是表示在说话时间以前发生的动作或状态的动词时态。的动作或状态的动词时态。
③ 一般疑问句 : Did + 主语 + 动词原形 + 其它？
肯定回答 : Yes, 主语 + did.
否定回答 : No, 主语 + didn't.
如 : Did they have a meeting two
days ago?
Yes, they did./ No, they didn't.
① 一般情况下在动词原形后直接 加 -ed 。 如 : wanted, played 。 ② 以不发音的字母 e 结尾的动词 , 去掉 e 再加 -ed 。 如 : hoped, lived 。
规则动词过去式的变化可速记为 “直”、规则动词过去式的变化可速记为 “直”、“去”、“双”、“改” 四字诀。“去”、“双”、“改” 四字诀。
③ 重读闭音节单词需双写最后一个辅音字母再加 -ed 。如 : stopped 。
④ 以辅音字母 +y 结尾的动词变 y 为 i, 再加 -ed 。如 : studied, worried 。
① 清辅音 [p] [k] [f] [s] [F] [tF] 等后 , ed
要 读 [t] 。如 : worked ， finished 。 ② 元音或浊辅音 [b] [g] [v] [z] [m] 等后 ,
ed 要读 [d] 。如 : lived, called 。 ③ [t] 或 [d] 后 , ed 读 [Id] 。如 : starte
d, needed 。
规则动词过去式的读音也有规律可循。请记规则动词过去式的读音也有规律可循。请记住住 : : 清后 清后 [t], [t], 元浊 元浊 [d], [t], [d] [d], [t], [d] 之后读之后读 [Id][Id] 。。
am, is-was, are-were, do-did, see-saw,
say-said, give-gave, get-got, go-went,
come-came, have-had, eat-ate, take-took,
run-ran, sing-sang, put-put, make-made,
read-read, write-wrote, draw-drew,
drink-drank, fly-flew, ride-rode, speak-
spoke, sweep-swept, swim-swam, sit-sat
不规则动词变化不规则动词变化 , , 要逐一熟记。要逐一熟记。
Tony: (1) __________ ( you use) a comput
er at school?
Tony’s dad: No, I didn’t.
Did you use
Complete the conversation with the cComplete the conversation with the c
orrect form of the verbs in brackets.orrect form of the verbs in brackets.
Tony: What (2) _________ (you do) in th
e evenings? (3) _____________ (yo
u watch) TV?
Tony’s dad: Yes, I did, but it wasn’t in c
olour and it (4) __________
(not have) many chan
nels.
did you do
Did you watch
didn’t have
did you play
played
Tony: What games(5) ___________ (you
play)?
Tony’s dad: We (6) ______ (play) football
and tennis in the park.
Tony: And then, where (7) __________
(you live)?
did you live
Tony’s dad: I (8) _____(live) in Cambridge.
Tony: (9 ) ___________ (you ride) a bike to
school?
Tony’s dad: Yes, I did. I (10) _____ (like)
my bike a lot.
lived
Did you ride
liked
Work in pairs. Practice the Work in pairs. Practice the
conversation.conversation.
Spring
Summer
Autumn
Winter
Write words connected with the seasons.Write words connected with the seasons.
Spring Festival …
swimming …
warm …
snow …
In September.
Work in pairs. Write the months.Work in pairs. Write the months.
1.When does school start?
2.When does school finish?
3. When is your birthday?
4. When is your friend’s birthday?
5. When is your mother’s birthday?
6. When did your mother and father
marry?
Around the worldAround the world
Life in past
In 1950 people didn’t have email. They
didn’t use cell phones or computers.
There was no satellite TV or Internet.
Cars were expensive so people used
bicycles or traveled by bus and train.
They didn’t visit other countries on
holiday.
Writing about people in the past.Writing about people in the past.
When you have the information about:
1. where they lived
2. what they listened to
3. what they watched
4. what games they played
5. how they traveled…
Write a paragraph about their lives.
ExercisesExercisesExercisesExercises
1. I ____ (have) an exciting party last w
eekend.
2. ___ she _______ (practice) her guitar
yesterday?
No, she ______.
had
Did practice
didn't
请用正确动词形式填空。
3. She __________ (not visit) her aunt l
ast weekend. She ______ (stay) at ho
me and ___ (do) some cleaning.
4. ___ Mr. Li ___ (do) the project on M
onday morning?
Yes, he ___.
didn't visit
stayed
did
Did do
did
改写句子改写句子1. Lucy did her homework at home.
（改否定句） Lucy ______ __ her homework at home.
2. He found some meat in the fridge.
（变一般疑问句 )
___ he ____ ___ meat in the fridge?
didn’t do
Did find any
Finish the writing
HomeworkHomeworkHomeworkHomework