初中英语牛津版 (深圳&广州)八年级下册(2013秋审查)Unit 8 Life in the future集体备课课件ppt
展开Review the listening f Page 118 and fill in the blanks:
Tw ___________ returned frm a trip t the Mn. The cmputer flew the ________ t ______ instead. Peple at the Space Cmputer Club tried t help the astrnauts. The Whizz-Kid created sme virus-cleaning ________.The astrnauts started the sftware and _____ back hme.
1. Tw astrnauts were flying back t the Earth after a trip t the Mn.2. The peple at the Space Cmputer Club were watching the news when they received the astrnauts' email.3. While they were helping the astrnauts cntact the cntrl centre, they were als calling the Whizz-Kid fr help.
Read and pay attentin t the red parts:
The past cntinuus tense(过去进行时)
定义: 表示过去某一时刻或某段时间正在进行的动作。eg. The reprter said that the UFO was travelling east t west when he saw it. 那位记者说他看见UFO时,它正由东向西飞行。
Presentatin
过去进行时可以表示在过去某个时间点发生的事情。时间点可以用介词短语、副词或从句来表示。eg. What was she ding at nine 'clck yesterday? 昨天晚上九点她在做什么? (介词短语表示时间点) When I saw him he was decrating his rm. 当我看见他的时候他正在装饰房间。(when从句表示时间点)
在复合句中,如果主要动作和背景动作都是延续的或同时发生的,那么主从句的动词都可用过去进行时。eg. While he was waiting fr the bus,he was reading a newspaper.他边等车边看报。(两个动作都是延续的) He was cleaning his car while I was cking. 他擦车时我在做饭。(两个动作同时进行)
谓语构成: 助动词be的过去时was/were+现在分词句子结构: 1. 过去进行时的肯定式:主语+was/were + 动词ing eg. We were having supper when the phne rang. 我们正在吃晚饭时电话响了。
2. 过去进行时的否定式:主语+was/were nt +现在分词 eg. This time yesterday Jack was nt watching TV. He was repairing his bike. 昨天这个时候,杰克不是在看电视,而是在修理自行车。 3. 过去进行时的疑问式:Was/Were +主语+ 现在分词 eg. Were yu playing basketball at fur yesterday afternn? 昨天下午四点你们在打篮球吗?
The past cntinuus tense:
We use the past cntinuus tense t talk abut actins that were happening at a particular time in the past.
When we were staying at the htel recently, my children watched the fish utside their bedrm windw.
We frm the past cntinuus tense with ________ r________ + the -ing frm f the main verb.
Wrk ut the rule
We can als use the past cntinuus tense t talk abut tw actins happening at the same time in the past.
While I was driving my ld car. I was plluting the city.
Usually we use while t talk abut tw cntinuing actins in the past.
Things t remember
1. One Sunday mrning the man upstairs heard the sund f children ________ in the park. (play)2. Mther __________ vegetables in the garden nw. (grw)3. My father __________ sme washing when I gt hme yesterday evening. (d)4. Smebdy kncked n my windw when I __________ TV last night. (watch)5. Grandma ___________ breakfast while I was ding my hmewrk this mrning. (ck)
was watching
Linda was helping at a charity event last Saturday. Read her schedule and cmplete the sentences belw using the past cntinuus tense.
1 At 7:30, Linda___________________________________ 2 At 8:30, she______________________________________ 3 At 9:30, she and sme friends ________________________________________________________________________ 4 At 12:30, they____________________________________ 5 At 16:30, she_____________________________________ 6 At 17:30, she_____________________________________
was getting ready t g ut.
was travelling n the undergrund.
were buying fd in the market.
were having lunch.
was meeting a friend at a tea shp.
was ging hme n the undergrund.
Super-smart is a smart cmputer and Ultra-smart is a smart rbt. Lk at their ntes abut what they did n Wednesday and cmplete the paragraph belw.
While Super-smart (1)_______________ frm the supermarket, Ultra-smart (2)___________________________ fr Jacky. While Super-smart (3)_____________________________fr David's family, Ultra-smart (4)________________ with Jacky's sn. While Super-smart (5)_________________ Chinese, Ultra-smart (6)________________. While Super-smart(7)____________________ in the garden, Ultra-smart and Jacky (8)___________________. While (9)____________________________ with David, (10)______________________ afternn tea.
was rdering fd
was making a new hydrgen car
was cllecting hliday infrmatin
was playing games
was teaching David
was making lunch
was checking the plants
were playing ftball
Super-smart was reading stries
Ultra-smart was making
In pairs, talk abut what yu were ding last weekend. Use the table belw t help yu.
d my hmewrk
play cmputer games
visit my friends
read sme bks
chat with my parents
过去进行时 定义:表示过去某一时刻或某段时间正在进行的动作。谓语构成:助动词be的过去时was/were+现在分词句子结构:1. 过去进行时的肯定式:主语+was/were + 动词ing2. 过去进行时的否定式:主语+was/were nt +现在分词3. 过去进行时的疑问式:Was/Were +主语+ 现在分词
1. 当你看见他们的时候他们在干什么? 他们在打扫教室。2. 今天上午放学的时候在下雨吗? 是的,天正下着大雨。
What were they ding when yu saw them?
Was it raining when schl was ver this mrning?
Translate the sentences int English:
They were cleaning the classrm.
Yes, it was raining heavily.
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