人教新目标 (Go for it) 版八年级下册Section B课文配套ppt课件

这是一份人教新目标 (Go for it) 版八年级下册Section B课文配套ppt课件，文件包含Unit5Period5课件pptx、Unit5Period5学案doc、Unit5Period5练习docx、Unit5Period5教案doc等4份课件配套教学资源，其中PPT共34页， 欢迎下载使用。

At 11:00 am last Sunday, I was in the park.
I was watching smene swimming at 11:10 am last Sunday.
At 11:15 am last Sunday….
At 11:20 am last Sunday ...
Lk at the picture and talk abut what they were ding when the plane hit the Wrld Trade Center.
What was/were sb. ding when the plane hit Wrld Trade Center?
Twin brthers
What was the event? When did it happen? Where did it happen? What were yu ding? What were yur friends ding? Why was it imprtant? Why d yu remember this event?
Make ntes abut an event yu remember well.
Write a shrt article abut the imprtantevent in 3a. Try t write three paragraphs.
First, write abut the event (when and where it happened).
An imprtant event that I remember well was _____________________. It happened in/n _____________ at /in __________________.
Wenchuan Earthquake
May 12, 2008
Wenchuan, Sichuan
Next, write abut what yu and sme f yur friends were ding when this event happened.
When I heard the news f this event/When this event happened, I was ______. My friends were ____________.
Then, write abut why this event was imprtant.
This event is very imprtant t me because ____________. / I remember this event well because ___________________.
An imprtant event that I remember well was Yushu Earthquake. It happened n April 14, 2010 in Yushu, Qinghai. When I heard the news f this event, I was wrking. My friends were watching games n TV. This event is very imprtant t me because many peple died in the earthquake. They need sme help. Lts f peple came t help them.
One pssible versin
when, while
1. 概念: 表示过去某个时刻或过去一段时间正在进行的动作。2. 句子结构: 主语 + was/were + ding sth. + 时间状语3. 时间状语词: at 5:00 yesterday afternn, at that time, then 等连用, 或者用另一动作来表示过去的时间。如：
They were playing basketball when she arrived.While they were playing basketball, she arrived.
过去进行时着重描述当时正在持续进行的动作，它的特点是：暂时，持续和未完成，强调过程；一般过去时表示发生过的动作或存在的状态，即表示动作发生过，而且已经结束了，强调结果。
过去进行时与一般过去时的区别
1) Shirley ______ a bk abut China last year but I dn’t knw whether she had finished it． A. has written    B. wrte C. had written    D. was writing
2) Mary ____ a dress when she cut her finger. A. made      B. is making C. was making      D. makes
was making 表示正在做衣服的过程，如用made 则表示这一动作已结束，做衣服的动作已结束与 cut her finger 就没有联系。
3) He ______ (write) a letter, then went t bed.
wrte 表示动作已结束，做另一件事，如用was writing 就与 went t bed 在逻辑上相矛盾。
过去进行时侧重表示动作延长的时间长度; 一般过去时表示过去某时发生过某事，侧重说明事实。
He ___________ all night last night. （生动的描写，他一直写……） He ________ smething last night． （说明他写了……的事实）
was writing
注：下列几类动词通常不用过去进行时。 ① 表示状态的动词 be； ② 感官动词：feel, hear, see, smell, taste等; ③ 表示思维或心理状态的动词：believe (认为), frget, cnsider, knw, remember, hpe, wish, want 等； ④ 表示所属关系的动词：belng, have, wn, hld (容纳)等。
区别：1. 由when引导的时间状语从句，主句用过 去进行时，从句应用一般过去时； 由while引导的时间状语从句，主句用一般过去时，从句应用过去进行时。When the teacher came in, we were talking. 当此句改变主从句的位置时，则为： While we were talking, the teacher came in.
2. 如果从句和主句的动作同时发生，两句都用过去进行时的时候，多用while引导。如： They were singing while we were dancing.
1. I _________ my hmewrk when Mike ______ last night.  昨天晚上迈克来的时候我正在写作业。2. While Ann ____________ TV, her father _______ hme.  安正在看电视时，她父亲回来了。
was watching
3. What were yu ding when I ________ at the dr?  我敲门(knck)的时候你在干什么？4. She ______________ the rm when I ______ t see her.  我去看她的时候她不是在打扫房间。
wasn’t cleaning
1. 感觉像2. 首先3. 入睡4. 逐渐变弱5. 确信6. 醒来7. 凌乱8. 清洁9. 互相帮助10. 在困难时期
feel likeat firstfall asleepdie dwnmake surewake up in a messclean up help each therin times f difficulty
1. What were yu ding at eight last night? I was taking a shwer.2. He was reading in the library when the rainstrm came.3. While Linda was sleeping, Jenny was helping Mary with her hmewrk.
1. _____ I was walking hme frm schl, I saw a strange light in the sky. But _____ I pinted it ut t my friend, it went away.2. ______ I tld my lder brther abut the strange light in the sky, he just laughed and didn’t believe me.3. ______ my brther was laughing, the televisin news reprted that ther peple had seen the light as well.
Fill in the blanks with when r while.
Self-check
Fill in the blanks with the crrect frms f the wrds in brackets.
When I____ (be) in the sixth grade, I_______(jin) a pian cmpetitin. I _____________(practice) fr fur hurs every day and my pian teacher ________(cme) three times a week t_______ (help) me. Then the big day finally _________ (arrive). I _____ (be) s nervus when they _______ (call) my name. I _______ (g) up and_______ (start) t play.
While I___________ (play), everyne________(sit) still and listened. I played the sng withut any mistakes. Then I _______ (wait) fr them t call ut the winner. When I______(hear) my name, my heart_______ (beat) s quickly I thught I wuld stp breathing. I culdn’t believe it. I ______ (win)! It________(be) the happiest day f my life!
was playing
1. He was sleeping late _______ smene kncked n the dr. A. when B. whileC. as D. after2. _______ the plice arrived, the alien left the grund. A. When B. Befre C. After D. While3. _______ I was walking t schl, I saw a cat climbing a tree. A. When B. While C. Befre D. After
4. --What were yu ding at this time yesterday? --I _______. A. sleep B. slept C. was sleepingD. sleeping5. She was _______t hear the news. A. surprisedB. surprise C. surprising D. surprises
1. _______ we were talking in the classrm, the teacher came in.2. _______ they gt t the airprt, it was raining.3. _______ she was reading a bk, the phne rang.4. _______ I saw the by, he was wearing a new cat.5. _______ he was reading, he fell asleep.
用when或while填空。