人教版八年级下学期英语课件：unit5SectionA-2
B 4.― When ______thecar______? ― In1885． （2007随州市） A.did;invent B.was;invented C.does;invent D.is;invented Dwhen wetalkwithth 5.Ourteacherwantsustobe______ eforeigners. (06大连中考真题) fortable B.unusual C.grateful D.confident
6.—Dickgavemeanote while I______inthe B library. —Iguesshemadeittosay“sorry”toyou. (2007黄冈市) A.amreadingB.wasreading
C.reads D.willread
2.过去进行时
1.概念:表示过去某一时刻或某段时间内正进行的动作。 2.构成:was/were+动词现在分词
总结
1)when可指时间点,又可指时间段,从句中
可用延续性动词,也可用非延续性动词。
2)while总是指一个时间段,从句中必须用延 续性动词。
练一练
1._______Jenniferwasreadingamagazine, A hissisterwaslisteningtothepopmusic. A.WhileB.WhenC.Whattime 2.Iwastryingtodrawacatontheboard _________theteachercamein. B A.whileB.whenC.whattime 3.MybestfriendvisitedmyhousewhileI _______dinnerinthekitchen. C A.cookedB.cookingC.wascooking
while表示“在„„的时候”、“在„„期间”。 它强调主句的动作与从句的动作同时发生或 主句的动作发生在从句的动作过程中。While 从句中必须是表示动作或状态的延续性动词。如： TheweatherwasfinewhilewewereinBeijing. ShecalledwhileIwasout. 如果主句的动作在从句的动作过程中发生， 从句常用进行时。如: Whilewewereswimmingsomeonestoleourclothes. Don’ttalksoloudwhileothersareworking.
Wherewereyouwhenthe rainstormcame?
Iwasinthebathroom.
Iwasinthebedroom.
Iwasinthekitchen.
Iwasinthebarber’schair.
Iwasintheliving-room.
GrammarFocus
Whatwereyoudoingateightlastnight? Iwastakingashower. Whatwasshedoingatthetimeoftherainstorm? Shewasdoingherhomework.
b:表示过去某段时间内正进行的动作。 e.g.Wewerebuildingahouselastwinter.
Theywerewaitingforyouyesterday.
否定句和疑问句： e.g.Wewerenotsleepingathome. Washefeelingwelatwereyoudoingwhenth erainstormcame?
Whatwereyoudoingwhenthe rainstormcame?
Iwastakingashower.
Iwassleeping.
Iwascooking.
Iwascuttinghair.
Iwasreading.
1)一般动词在词尾加-ing,如go--going。 2)以不发音字母e结尾的动词,先去掉e,再加-ing。 come--coming make--making write--writing 3)以重读闭音节结尾的动词,如果末尾以一个 辅音字母结尾,应先双写这个字母,再加ing， x和w结尾的除外。 如:get--getting swim--swimming show--showing
Whatwashedoingwhentherainstormcame? Hewasreadinginthelibrarywhentherainstormcame.
WhatwasBendoingwhenitbegantorainheavily? Whenitbegantorain,Benwashelpinghismomma kedinner.
WhatwasJennydoingwhileLindawassleeping? WhileLindawassleeping,JennywashelpingMary withherhomework.
1.以when和while引导的时间状语从句 1)延续性动词和非延续性动词
延续性动词指动作可以延续一段时间,而不是
3.用法:
a:表示某一时刻正进行的行为,与特定的过去时间状 语连用,常见的时间有:at8lastnight,atthistime atthattime,atthatmoment等 e.g.Whatwereyoudoingat10yesterdaymorning? Iwaswritingalettertomyfatheratthatmoment.
瞬间结束。 如:work、study、drink、eat等。 非延续性动词指动作极为短暂，瞬间结束。 如:start、begin、hit、jump、knock等。
2)在本单元中,出现了以when和while引导的 时间状语从句。 when表示“当„„的时候”。从句中既可用延续性 动词,又可用非延续性动词,这些动词既可以 表示动作,又可表示状态。从句中的动作既可 和主句的动作同时发生,又可在主句的动作之前 或之后发生。如： MarywashavingdinnerwhenIsawher. Theboywasstillsleepingwhenhismothergot homeyesterdaymorning.
合集下载
人教版八年级下册英语PPT授课课件Unit 5 What were you doing when the rainstorm came SectionA (1a-2d)
Boy: ...
TV reporter: So, when the rainstorm suddenly ❸
典例 How I wish I could sleep longer! However, I have to get up as soon as the alarm clock ______ B .
A. runs off C. takes off B. goes off D. gets off
【点拨】用短语辨析法。run off 逃跑；go off 发出响声； take off 起飞；get off 下车。由句意可知是闹钟发出声响。
yesterday at the time of
the rainstorm?
Where were the people at the time of the rainstorm? Match the statements with the people in the picture.
1．_____I was in the library. b
and use it 典例 We can collect rainwater when it rains_______, C to water plants. (广东) A. softly B. noisily C. heavily D. quietly
【点拨】本题用语境分析法。根据语境“我们可以收集 雨水来给植物浇水”可推知只有当雨下得很大的时候， 才有可能收集更多的雨水来给植物浇水。
school. My teacher was angry and I felt bad all day. At four
thirty, it was time to go home. I was waiting for the bus
TV reporter: So, when the rainstorm suddenly ❸
典例 How I wish I could sleep longer! However, I have to get up as soon as the alarm clock ______ B .
A. runs off C. takes off B. goes off D. gets off
【点拨】用短语辨析法。run off 逃跑；go off 发出响声； take off 起飞；get off 下车。由句意可知是闹钟发出声响。
yesterday at the time of
the rainstorm?
Where were the people at the time of the rainstorm? Match the statements with the people in the picture.
1．_____I was in the library. b
and use it 典例 We can collect rainwater when it rains_______, C to water plants. (广东) A. softly B. noisily C. heavily D. quietly
【点拨】本题用语境分析法。根据语境“我们可以收集 雨水来给植物浇水”可推知只有当雨下得很大的时候， 才有可能收集更多的雨水来给植物浇水。
school. My teacher was angry and I felt bad all day. At four
thirty, it was time to go home. I was waiting for the bus
人教版八年级下册英语Unit5SectionA课件
Section A
[拓展]常见的fall短语：
Section A
活学活用
I'm sorry to come late, Mr. Steve. I fell asl_ e_p_____ on the sofa and didn't hear the alarm.
Section A
6 rise v. & n. 升起；增加；提高 [观察] When he woke up, the sun was rising. 当他醒来的时候，太阳正在升起。 [探究]rise作动词，意为“升起；增加；提高”，其过去式是rose ，过 去分词是risen。
Section A
6. have a look ____ 一_看_ _____ 短 7 ．pick up____接__电_话_____ 语 互 8 ．fall asleep进__入__梦乡____；睡__着__ 译 9 ．die down_逐渐___变__弱；___逐渐___消__失__
10 ．in a mess_凌乱____；_杂__乱____
Section A
[辨析] rise与raise (1)rise为不及物动词，没有被动语态，表示主语本身的动作，主语 既可以是“物” ， 也可以是“人”，意为“升起；起来；起身” 。 She rose from the table suddenly.她突然从桌旁站了起来。 (2)raise为及物动词，主语通常是人，意为“举起；抬起；增加” 。 Can you raise this heavy box?你能举起这个重箱子吗？
Section A
1. 昨天暴风雨来的时候，人们正在做什么？
句 What ___w_e _ people __d_o_in_g__ yesterday ___ _t___ ___t_h ___
人教八年级英语下册 Unit 5 Section A (3a~3c) 精品课件
Read and complete
Complete the sentences using information from the passage.
1. When the news on TV was reported, strong winds _w_e_r_e_b_l_o_w_i_n_g_ outside. 2. While Ben’s mom was making sure the radio was working, his dad
工作要做，他今晚不能去参加派对了。
Homework
Warming-up Pre-reading While-reading Post-reading Homework
2. Ben’s dad was putting pieces of wood over the windows while his mom was making sure the flashlights and radio were working. 本的爸爸正在把一 块块木头钉在窗户上，同时他妈妈正在确认手电筒和收音机都能正常 使用。 【知识点】 (1) while 连接的时间状语从句可以表示某个动作正在进行的同时，另一 个动作也在进行中。 ➢ I was doing my homework while he was listening to music. 我在做作业，
_f_a_m_i_ly_,_B_e_n_’_s_ _n_e_ig_h_b_o_r_s____
Warming-up Pre-reading While-reading Post-reading Homework
Read, match and think MatcIhn twhehaptaorardgerarpdhosews tihthe tphaessmaagiendiedveealso.p?
Unit 5 第2课时 Section A【阅读课】八年级英语下册课件(人教版)
时间状语从句。
3.学会通过文章标题和插图等获取文章的主旨大意，训练快 速阅读的技巧；并能运用Skimming和Scanning阅读策略；
4.培养学生在危难中互帮互助的精神。
Ask and answer
What happened？ There was a rainstorm.
How did people feel at the time of the rainstorm？ Nervous, afraid/...
Para 2: Busy people before the rainstorm Everyonein the neighborhood was busy.
What were people doing before the rainstorm?
Ben's dad
was putting pieces of __w_o_o_dover the windows.
Did they have
fun?Why?
They tried to _p_l_ay__a_c_a_r_d__g_ame
after dinner.
No,they didn't.
with短语表伴随
It's hard to have fun with a serious
storm happening outside.
What may happen after a rainstorm:
fallen trees
broken window s
rubbish everywh ere
What may happen after a rainstorm:
fall asleep 进入梦乡；睡着
die down 逐渐减弱
3.学会通过文章标题和插图等获取文章的主旨大意，训练快 速阅读的技巧；并能运用Skimming和Scanning阅读策略；
4.培养学生在危难中互帮互助的精神。
Ask and answer
What happened？ There was a rainstorm.
How did people feel at the time of the rainstorm？ Nervous, afraid/...
Para 2: Busy people before the rainstorm Everyonein the neighborhood was busy.
What were people doing before the rainstorm?
Ben's dad
was putting pieces of __w_o_o_dover the windows.
Did they have
fun?Why?
They tried to _p_l_ay__a_c_a_r_d__g_ame
after dinner.
No,they didn't.
with短语表伴随
It's hard to have fun with a serious
storm happening outside.
What may happen after a rainstorm:
fallen trees
broken window s
rubbish everywh ere
What may happen after a rainstorm:
fall asleep 进入梦乡；睡着
die down 逐渐减弱
人教版英语八年级下Unit5SectionA1a--2bppt.课件
What will happen if they have the party today?
What will happen if they have the party tomorrow?
What will happen if they watch a video at the party?
Half the class won’t come. Students will leave early to —stu—d—y f—or—th—e—ir t—es—t.————
no war, the world, more beautiful,
If there is no war, the world will be more beautiful.
she has much money, buy a big house
If she has much money, she will buy a big house.
Unit 5 If you go to the party,
you'll have a great time!
Let’s talk
play the piano A: What will you do if you are happy,? B: If I am happy, I will___
play the computer
he ,come, next weekend, I ,tell you If he comes next weekend, I will tell you.
not rain , go hiking ,this afternoon
If it doesn’t rain, I will go hiking this afternoon.
人教版八年级下Unit 5 Section A的课件
not rain , go hiking ,this afternoon
If it doesn’t rain, I will go hiking this afternoon.
no war, the world, more beautiful,
If there is no war, the world will be more beautiful.
↙
条件
结果
For example
If you study,
I’ll be happy.
wear jeans to school ,
be sorry.
get up late,
be late.
eat too much,
be fat.
play computer games too much, be sorry.
she, not exercise enough, heavier
If she doesn’t exercise enough, she will be heavier.
he,have free time, go to Shanghai ,
If he has free time, he will go to Shanghai.
Unit5
If you go to the party, you’ll have a great time.
What were you doing yesterday evening?
Were you watching an exciting match?
If you watch the match, you’ll feel excited.
If I have much money, I will buy a big house.
Unit5SectionA2a2d课件人教版八年级英语下册
She was doing homework.
She was waiting for the bus.
He was reading books.
He was walking home.
Great works are performed not by strength but by perseverance
2. While John was playing the piano, Mary left the house. John was playing the piano when Mary left the house.
Great works are performed not by strength but by perseverance
The alarm didn’t go off
The boy was waiting for the bus when it began to rain heavily.
The boy ate some food.
Great works are performed not by strength but by perseverance
Look at the table and write sentences with both while and when.
John take photos play the piano clean his room shop
Mary buy a drink leave the house turn on the radio take the car to the car wash
I _r_a_n__ to the bus stop but I still missed the bus.
人教版八年级下Unit5 Section A 1a-2c课件(共19张PPT)
at this time yesterday
She was cleaning the classroom at this time yesterday.
What were they doing at this time yesterday?
swim at this time yesterday They were swimming at this time yesterday
去
否定式： was/were not +doing
进
疑问式：Was/Were ……doing?
行
3.标志词：
பைடு நூலகம்
时
at this time yesterday at that time
at 9:00 last night
……was/were doing when….did…..
一 用所给动词的适当形式填空
she was writing a letter when her mother came in .
=while she was writing a letter ,her mother came in.
1.意义：表示在过去某一时刻或一段时
间正在进行的动作。
过
2.构成： was/were +doing
tomorrow.
5.He _W_a_s__w_a_t_c_h_in__g__(watch) a movie at nine yesterday.
•
9、 人的价值，在招收诱惑的一瞬间被决定 。2021/4/302021/4/30F riday, April 30, 2021
•
10、低头要有勇气，抬头要有低气。2021/4/302021/4/302021/4/304/30/2021 1:14:29 PM
人教版八年级英语下册Unit 5 Section A-2优课件
Some people waste food while others
haven’t enough. 有人浪费食物，而有人却食不果腹。 2）while 作名词，意为“一段时间， 一 会儿”。
e.g. She likes to lie down for a while
after lunch. 她喜欢午饭后躺一会儿。
5. I took a hot shower and a__te_ some warm
food.
Pair work
2c Use the information in 2a to retell the story in a conversation between the boy and a TV reporter.
3. 我有好一阵子没有见到他了。 _I_h_a_v_e_n_’_t_s_e_en__h_i_m__f_o_r_q_u_i_te__a_w__h_il_e_.
Use “when / while” make conversations.
To preview the reading(3a).
1、书籍是朋友,虽然没有热情,但是非常忠实。2022年2月14日星期一2022/2/142022/2/142022/2/14 2、科学的灵感，决不是坐等可以等来的。如果说，科学上的发现有什么偶然的机遇的话，那么这种‘偶然的机遇’只能给那些学有素养的人，给那些善于 独立思考的人，给那些具有锲而不舍的人。2022年2月2022/2/142022/2/142022/2/142/14/2022 3、书籍—通过心灵观察世界的窗口.住宅里没有书,犹如房间里没有窗户。2022/2/142022/2/14February 14, 2022 4、享受阅读快乐，提高生活质量。2022/2/142022/2/142022/2/142022/2/14
新人教版八年级英语下册unit5 sectionA(2a-2d)公开课课件(共29张PPT)
Mary: I see. I called again at eight and you didn’t answer then either.
Linda: What was I doing at eight? Oh, I know. When you called, I was taking a shower.
He took too much medicine.
The alarm didn’t go off. When he got to the car, one tyre was broken. With no taxi near here, he
had to take a bus.
He ran to the bus stop but still missed the bus .
RAINSTORM
Unit 5
What were you doing when the rainstorm came?
What were you doing when the rainstorm came?
I was watching TV when the ….
What was she doing when the rainstorm came?
Mary: I needed help with my homework. So while you were sleeping, I called Jenny and she helped me.
1. My alarm didn’t go off so I woke up late. alarm n. 闹钟 e.g. What time shall I set the alarm for? 我该把闹钟拨到几点钟响？