外研版八年级英语上revisionB.pptx
《外研版八年级英语上revisionB.pptx》由会员分享,可在线阅读,更多相关《外研版八年级英语上revisionB.pptx(35页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、外研版八年级英语外研版八年级英语(yn y)上上revisionB课件课件第一页,共35页。Past continuous tense(过去过去(guq)进行时进行时)1.意义意义(yy):表示在过去某一时刻表示在过去某一时刻(shk)正在进行的动作。正在进行的动作。2.构成构成:主语主语+was/were+V.ing否定式否定式:was/were not(wasnt/werent)+doing疑问式疑问式:was/Were doing?3.标志词:标志词:at nine yesterday,at this time yesterday,at that time,Last Sunday fro
2、m 1pm to 4 pm第1页/共35页第二页,共35页。过去进行(jnxng)时 与when while as 连用1 1,when when 引导的从句可以表示时间点也可表示时间段引导的从句可以表示时间点也可表示时间段.因此因此whenwhen引导的句引导的句子既可以用延续性动词也可用瞬间动词。子既可以用延续性动词也可用瞬间动词。.2.2,while while 引导的句子只能表示时间段。因此引导的句子只能表示时间段。因此while while 的句子只能用延续性动的句子只能用延续性动词词.They arrived while/when we were having dinner The
3、y arrived while/when we were having dinner3 3,whenwhen引导的句子前面用过去进行引导的句子前面用过去进行(jnxng)(jnxng)时时 后面的句子用一般过去时。后面的句子用一般过去时。表示前面一个动作在进行表示前面一个动作在进行(jnxng)(jnxng)时后一个动作突然发生了时后一个动作突然发生了.We were talking when the teacher came in.We were talking when the teacher came in.4 4当主句和从句的动作都是延续的或同时发生的,两句都用过去进行当主句和从句的动
4、作都是延续的或同时发生的,两句都用过去进行(jnxng)(jnxng)时,用时,用whilewhile引导。引导。They were singing while we were dancing.They were singing while we were dancing.第2页/共35页第三页,共35页。1.Work in pairs.Say what you were doing last Sunday and complete the table.Time You Your partner7 amhaving breakfastsleeping9 am11 am2 pm6 pm9 pmr
5、eading a bookcooking lunchdoing homeworkwatching TVsleepingdoing homeworkshoppingplaying basketballhaving dinnerreading a book第3页/共35页第四页,共35页。At seven oclock last Sunday morning,I was having At seven oclock last Sunday morning,I was having breakfast.breakfast.I was reading a book at 9 am.I was cook
6、ing lunch at 11 I was reading a book at 9 am.I was cooking lunch at 11 am.In the afternoon,I was doing my homework at 2 oclock.I was am.In the afternoon,I was doing my homework at 2 oclock.I was watching TV at 6 oclock.I was sleeping at 9 oclock.watching TV at 6 oclock.I was sleeping at 9 oclock.My
7、partners My partners name was Lucy.name was Lucy.She was sleeping at 7 oclock in the morning.She was sleeping at 7 oclock in the morning.She was doing her homework at 9 oclock am.At 11 oclock am,She was doing her homework at 9 oclock am.At 11 oclock am,she was shopping with her mother.At 2 oclock in
8、 the afternoon,she was shopping with her mother.At 2 oclock in the afternoon,she was playing basketball with her friends.She was having she was playing basketball with her friends.She was having dinner at 6 oclock pm.She was reading a book at 9 oclock.She dinner at 6 oclock pm.She was reading a book
9、 at 9 oclock.She slept very late.slept very late.2.Write sentences about what you and your partner were doing last Sunday.第4页/共35页第五页,共35页。3.Work with another student.Ask and answer questions.A:What were you doing at seven oclock last Sunday morning?B:I was having breakfast.A:What was your partner d
10、oing at seven oclock last Sunday morning?B:He/She was sleeping.A:Were you having dinner at nine oclock last Sunday evening?B:No,I wasnt.I was.第5页/共35页第六页,共35页。Yesterday we(1)_(go)for a walk in the park.When we Yesterday we(1)_(go)for a walk in the park.When we(2)_(enjoy)(2)_(enjoy)our walk,it(3)_(be
11、gin)to our walk,it(3)_(begin)to rain.So werain.So we (4)_(decide)to go home.When we(5)(4)_(decide)to go home.When we(5)_(run)to the bus stop,Alan(6)_(fall)over._(run)to the bus stop,Alan(6)_(fall)over.He(7)_(be)badly hurt,so we(8)_(call)120.While He(7)_(be)badly hurt,so we(8)_(call)120.While we(9)_(
12、wait),we(10)_(cover)him with we(9)_(wait),we(10)_(cover)him with some clothes to keep him warm.After about ten minutes,the some clothes to keep him warm.After about ten minutes,the doctors arrived and took him to hospital.doctors arrived and took him to hospital.4.Complete the passage with the corre
13、ct form of the words in brackets.wentwere enjoyingbegandecidedwere runningfellwascalledwere waitingcovered第6页/共35页第七页,共35页。5.Write sentences saying what may happen to the things below:1.1.the weather around the worldthe weather around the world2.2.your life in five years timeyour life in five years
14、time3.3.your home town4.4.the Chinese team in the next Olympic Gamesthe Chinese team in the next Olympic Games5.5.your English in three years timeyour English in three years timeThe weather around the world may get warmer and warmer.I may be at university in five years time.The town where I live mig
15、ht become bigger.The Chinese team will probably win in the next Olympic Games.My English may be better in three years time.第7页/共35页第八页,共35页。情态(qngti)动词一,表猜测 情态(qngti)动词二 表许可 一,表推测(tuc)1,can用于否定句(不可能)和疑问句 2,Could 用于肯定句 否定句 和疑问句3,must 只用于肯定句“一定,准是”4,may用于肯定句和否定句(可能不)第8页/共35页第九页,共35页。二 情态(qngti)动词表许可1
16、1,must must 用于肯定句用于肯定句用于肯定句用于肯定句 (必须,一定要)(必须,一定要)(必须,一定要)(必须,一定要)否定句(不能,禁止)否定句(不能,禁止)否定句(不能,禁止)否定句(不能,禁止)疑问句疑问句疑问句疑问句2 2,cancan用于肯定句(能做什么用于肯定句(能做什么用于肯定句(能做什么用于肯定句(能做什么(shn me)(shn me))否定句(不可以做)否定句(不可以做)否定句(不可以做)否定句(不可以做)和疑问句)和疑问句)和疑问句)和疑问句 (注意这里的(注意这里的(注意这里的(注意这里的cancan表示允许表示允许表示允许表示允许 初一学的初一学的初一学的初
17、一学的cancan表示能力)表示能力)表示能力)表示能力)3 3,need need 可用于肯定句,否定句(不需要可用于肯定句,否定句(不需要可用于肯定句,否定句(不需要可用于肯定句,否定句(不需要或不必或不必或不必或不必)疑问句)疑问句)疑问句)疑问句 (注意(注意(注意(注意need need toto do sth.do sth.中的中的中的中的need need 是行为动词)是行为动词)是行为动词)是行为动词)4 4,had better+had better+动词原形动词原形动词原形动词原形 表示劝告或建议表示劝告或建议表示劝告或建议表示劝告或建议 had better+not+ha
18、d better+not+动词原形动词原形动词原形动词原形 最好不要做某事最好不要做某事最好不要做某事最好不要做某事 5 5,must must 与与与与have have toto 的区别的区别的区别的区别must must (表示说话者的主观看法)(表示说话者的主观看法)(表示说话者的主观看法)(表示说话者的主观看法)have have toto (侧重于客观(侧重于客观(侧重于客观(侧重于客观 不得不,被迫)不得不,被迫)不得不,被迫)不得不,被迫)第9页/共35页第十页,共35页。6 6,must must 开头的问句开头的问句开头的问句开头的问句 否定否定否定否定(fudng)(fu
19、dng)回答用回答用回答用回答用needntneedntNeed Need 开头的一般问句开头的一般问句开头的一般问句开头的一般问句 肯定回答用肯定回答用肯定回答用肯定回答用mustmustMust I come before 6Must I come before 6;30 tomorrow30 tomorrow?YesYes,you must.No you neednt.you must.No you neednt.Need I report it Need I report it toto the police the police?Yes Yes,you must.Noyou must
20、.No,you neednt.you neednt.第10页/共35页第十一页,共35页。6.Complete the conversations with the correct form of the words in the box.1._you leave?_you leave?Yes,its getting late.Yes,its getting late.2.2.Shall I help you?Shall I help you?No,you _.I can do it by myself.No,you _.I can do it by myself.3.Do you want
21、this book?3.Do you want this book?Yes,I _ to use it this afternoon.Yes,I _ to use it this afternoon.Could might must mustnt need needntMust needntneed第11页/共35页第十二页,共35页。4.4.Have you got some free time?Have you got some free time?I _ have some later.I _ have some later.5.5._ you help me with my homew
22、ork?_ you help me with my homework?Yes,after I finish mine,Ill help you.Yes,after I finish mine,Ill help you.6.6.Be quiet!You _ talk in the library.Oh,sorry!Oh,sorry!might/couldCouldmustnt第12页/共35页第十三页,共35页。7.Complete the sentences with must,mustnt,can or cant.1.Dont open your present now!In China,y
23、ou _ wait and open it 1.Dont open your present now!In China,you _ wait and open it later.later.2.2.Can I clean the house on the first day of the Spring Festival?Can I clean the house on the first day of the Spring Festival?No,you _.Its bad luck.No,you _.Its bad luck.3.In America,you _ open your pres
24、ent immediately.3.In America,you _ open your present immediately.You dont have to wait!You dont have to wait!4.4.In Australia,you _drive on the right.In Australia,you _drive on the right.Its against the law.Its against the law.5.In Britain,you _ be seventeen or over to drive a car.5.In Britain,you _
25、 be seventeen or over to drive a car.mustcant/mustnt can cant/mustntmust第13页/共35页第十四页,共35页。祈使句1 1,以动词原形开头。,以动词原形开头。否定句否定句 的祈使句以的祈使句以dont dont 开头开头Come this wayCome this way,please.please.Dont waste your time.Dont waste your time.2 2,形容词表示祈使句时前面,形容词表示祈使句时前面(qin mian)(qin mian)加加bebe动词动词.Be quietBe qu
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 外研版八 年级 英语 revisionB
限制150内