(共15张PPT)
Review of verb forms
Period II
Translate the following sentences into English.
①他昨天来了。
He came yesterday.
②他已经来了。
③他明天来。
Lead in
He has come.
He will come tomorrow.
汉语借助词汇手段而非词的形态变化来表示动作的发生,而英语主要通过谓语动词的时态来表现。
1.How many tenses do you know
2.Can you write the structure of each tense
3.When do we use these tenses
Revision
时态 结构
一般现在时 be动词:am/is/are
其他动词:do/does
一般过去时 be动词:was/were
其他:did(动词过去式)
一般将来时 will do
正在进行时 am/is/are doing
过去进行时 was/were doing
现在完成时 have/has done(过去分词)
过去完成时 had done
现在完成进行时 have been doing
1.一般过去时
①结构:动词过去式(大部分加-ed,不规则特殊记)
②用法:过去习惯性经常性的动作
③时间状语yesterday, last week, in 1949, in the past, a few days ago, the other day几天前(= a few days ago)
eg. ①He went to the toy store yesterday.
②---What did you do last night
---I did my homework.
1.The real reason why prices_____(be) , and still are, too high is complex.
2.I wasn’t able to hide my eagerness when I ________(ask), “what do you wish me to do now”
3.I had a strong desire to reach in and play with the toy, but______(hold) back thankfully by the shop window.
4.---Did you enjoy the party
---Yes. We______(treat) well by our hosts.
5.I went to Ningxia and _______(stay) there for one year, teaching as a volunteer.
即学即用
were
asked
held
were treated
stayed
2. 过去进行时
①结构:was/were doing(主语单数用was, 主语复数用were)
②用法:过去某一时间段正在进行的动作
③时间状语)then, at that time(在那个时候), this time last night, the whole night(整晚), those days(那些天
eg. ①What were you doing at this time last week
②---I was doing my lessons then.
那个时候,我在做功课。
1.She__________(watch)TV at six yesterday morning.
2.As a child, I lived in a poor family and the worst impression is that I _____________(feel)hungry all the time.
3.Linda__________(review) her lessons then.
4.She _____________(phone) someone, so I nodded to her and went away.
5.James has just arrived, but I didn’t know he__________(come) until yesterday.
牛刀小试
was watching
was feeling
was reviewing
was phoning
was coming
3. 过去完成时
①结构:had done(done 是动词的过去分词,大多数加-ed,不规则动词特殊记忆。)
②用法:以过去某一时间的动作为参照系,表示发生在这个动作之前的动作。即过去的过去。
③关键词:by , before构成的短语
eg.By the end of last week, we had learned ten lessons.
④常见结构
1)It was the first/second/ third...time that sb had done...
这是某人第一次/二次/三次…做某事
eg.It was the first time that I had left home.
2)No sooner had sb. done than…一…就
eg. No sooner had we reached the station than the train left.
3)Hardly had sb done when…一…就…
Hardly had we arrived when it started raining.
Practice
1. When I was a boy, I often__________(go) to play in that park
2. ---Come on, Peter. I want to show you something
--- Oh, how nice of you! I never___________(think) you were going to bring me a gift.
3. Your phone number again I_________________(not catch) it.
4. My brother fell while he____________(ride) his bicycle and____________ (hurt)himself.
5. The students______________(write) busily when Miss Brown_______________(go)to get a book she________(leave) in the office.
went
thought
didn’t catch
was riding
hurt
were writing
went
left
6. She__________(learn)some English before she came to the institute.
7. By then he____________(learn)English for 3 years
8. Hardly______he_________(hear)the news when he_______________(cry).
9. It was ten years since we___________(have) such a wonderful time.
10. It was the third time that I_____________(pass) the exam.
had learned
had learned
had
heard
was crying
had had
had passed
I will never forget my first day at work.It was the end of July.I_______(do)my final school exams two weeks before , and I____(wait)to go to university .I
_____(see)an advertisement for a temporary job as a waiter in a smart restaurant. The manager_______(ask)me to start an Saturday.
I needed to cool some bottles of white wine quickly ,so I put them in the freezer.Back in the kitchen the assistant cook____(cry)."What’s the matter “ I asked ."It’s the cook",she said.“ he______(leave) five minutes ago.
Homework
And there are fifty dinners still to cook. I_____(run)into the restaurant to tell the manager. He _______(talk)to customers. "Very good!" he said .When I____(finish)telling him.He______(do)all in the restaurannt _____(know)what______
(happen).But I _____(forget)completely about the bottles in the freezer. When I _____(take)them out, they______((freeze)
Homework
Thank You.