八年级英语下册牛津译林版课件:Unit 1 Past and Present revision (共48张PPT)

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名称 八年级英语下册牛津译林版课件:Unit 1 Past and Present revision (共48张PPT)
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课件48张PPT。8B Unit 1
(Revision)
根据要求写出下列单词的适当形式。1. pollute(名词) 2. south (形容词)
3. change(复数) 4. tour(名词)
5.beautiful(名词)
6.please(形容词)
7. easy (比较级) 8. marry(形容词)
9. recent (副词)
10. bring (过去分词)
11. cheap (反义词)
12. nature (形容词)
13. easy(反义词)
14. luck (形容词)
15. wife(复数) pollutionsouthernchangestouristbeautypleased, pleasanteasier marriedrecentlybroughtexpensivenaturaldifficult, hardluckywivesmarriage(名词)pleasure名词(副词)luckily用所给词的适当形式填空:They had a very ________ trip to Hangzhou. (please)
My parents were very ________ when I got good marks in the English test. (please)
Sally knows that city very _______ because she used to lived there.(good)wellpleasantpleased用所给词的适当形式填空:4. Water ________ is more terrible than noise _________. (pollute)
5. Guang dong Province is in the ________ part of China. (south)
6. Have you ________ that you’ve made a big mistake? (realize)
7. The girl felt _________ because she failed in the exam again. (happy)pollutionpollutionsouthernrealizedunhappy用所给词的适当形式填空:8. The water in that river is much ______ than before. (clean)
9. The old man was _________ when his wife died. (alone)
10. You can take the following______ to stop it happening. (act)cleanerlonelyaction选用词组填空I miss my friends in the primary school ________________ because I cannot see them _____________ before.
My uncle ________________ since he _______________.got married, turn …into, in fact, has changed a lot, in the past, noise pollution, as often as, from time to time, isn’t… any more,as often as got marriedhas changed a lotfrom time to time选用词组的适当形式填空get married, turn …into, in fact, change a lot, in the past, noise pollution, as often as, from time to time, isn’t… any more3. There was ______________ in my living area _______________. But now it has become much quieter than before.
4. I’m afraid the post office _____ there __________ because things has changed a lot. noise pollutionin the pastisn’tany more选用词组的适当形式填空get married, turn …into, in fact, has changed a lot, in the past, noise pollution, as often as, from time to time, isn’t… any more5. He looks naughty. ___________, he is a very clever boy.
6. We are trying our best to ________ our country _________ a modern and strong one.In fact turn into词汇的应用change n./v.change a lotthe changes toYancheng __________________over the years. 这些年盐城来变化很大!There __________________________ Yancheng over the years. Great changes _______________
in Yancheng over the years. has changed a lot have been great changes in/tohave taken place
get married 结婚
be/get married to Sb.
marry Sb. 和某人结婚
Tom ________ Mary in 1965.
Mary _____________________ Tom in 1965.
Tom and Mary ___________ in 1965. marriedgot marriedwas/got married to Language points used to do sth过去常常做某事 e.g.
1. 我父亲过去是个老师. My father ____ ____ _____ a teacher.
2. 我曾经在这所学校学习. I ____ ____ ____ in this school.use sth to do sth 用某物做某事
be used to do /for doing sth 被用来做某事
be used as sth被用为某物
be used to doing sth习惯于做某事used to beused to studyFill in the blanks.1.There __________(过去是)a clean river and it
_____________(use) to wash clothes.
2.Can you tell me different ______(用处)of a computer?
3.The new light rail ______________(投入使用)
since 2005.
4.刀被用来切东西
Knives ___________________________________
5.以前,我不习惯早起
In the past, I ____________________________used to bewas used useshas been in useare used to cut things/for cutting thingswasn’t used to getting up earlyHe feels lonely    .
He feels lonely   .
He spent    doing his homework.
We will visit there     next week.
from time to time=sometimes
some time
sometime
from time to timesometimessome timesometime一段时间某一时候有时
feel a bit lonely 感到有点儿寂寞
alone 单独 , 一个人 ( 用作表语或状 语 )
lonely 孤独的,寂寞的,偏僻的 (作表语或定语 )
eg. 1. 他一个人单独居住,但从不感到寂寞.
He lives _____, but he never feel _____.
2. 他一个人住在偏僻的山村里.

He ________________________.alonelonelylives alone in a lonely villagea bit/a little + adj.(adv.)a bit of /a little + 不可数名词He knows _________________French.eg.他懂得一点法语She’s ____________afraid of her father.a bit/a little a bit of /a little a bit of /a little/a bit 她有点/有一点害怕她的父亲。have an interview with sb=interview sbInterview n/vMy parents________________________
my teacher. =
My parents_______________ my teacherThere are _______________________
some famous football players.我父母已经采访了我的老师have had an interview with have intervieweda number of interviews with 有很多采访一些著名的足球运动员现在完成时Present perfect tense一、现在完成时的定义定义1: 现在完成时态的含义是表示过去发生的或已完成的动作对现在造成的影响或结果。特点是既涉及过去,又联系现在:动作是过去发生的,结果是现在存在的。 She has gone. (她走了。) 从这句话中动词所用的现在完成时态可以看出“走”的动作是过去发生的,而对现在所造成的结果是她不在这里了。He speaks French so fluently. He learned it in Paris. He was there for two years. He has studied French.
(他学过法语。) 这句话所说明的结果是他现在懂法语。Look! The blackboard is so clean now. He has cleaned the blackboard.
(他已经擦过黑板了。)? 这句话所表示的结果是黑板现在是干净的。定义2:现在完成时态还表示动作或状态从过去开始一直延续到现在甚至将来。Mike borrowed the books two days ago.Mike has kept the books for two days.二、现在完成时的构成 1. 现在完成时的肯定句句型 主语(第一、二人称单、复数)+have 主语(第三人称复数) +have +过去分词 主语(第三人称单数) +has 2. 现在完成时的否定句句型
主语+have/has+not+过去分词+……
I have not seen the movie yet.
He hasn’t been to Beijing since then We have lived in Beijing.
He has lived in Beijing.
I have finished my homework.3.现在完成时的一般疑问句句型
Have/Has+主语+过去分词+….
Have you finished the work?
Has she arrived here?
4.现在完成时的特殊疑问句句型
特殊疑问词+have/has+主语+过去分词+…….
How many times have you been to the
Great Wall?三、现在完成时的标志词标志词(1):这种用法常与already, just, yet, ever, never, recently,before(句末)等连用1.I ________ (do) my homework already.
2.He _____________(not finished) his homework yet.
3.____you ever _____(be) to Beijing?
4.We ______ never ______ (see) such an exciting match before.
5.Mother _____ just _______(clean) the house. Please don’t come in.
6.They _________________(practice) this dialogue twice.have donehas not finishedHavebeenhaveseenhascleanedhave practiced注意:当在肯定陈述句中含有already或just 时,在转换成否定句或疑问句时,要把句中的already 或just 去掉,在句末加上yet. I haven’t seen the film yet.2 I have done my homework already.I haven’t done my homework yet.3. Mother has just cleaned the house.Mother hasn’t cleaned the house yet.1 I have seen the film already. 标志词(2):这种用法还可与 for +一段时间, since+过去的时间点, these years, so far, in the past/last …years等连用1.We __________ (learn) English for three years/ since two years ago/since 2000.
2.Mr. Green _________ (be) in China these years.
3.They ____________(write) 15 songs so far.
4.The population ____________ (grow) more slowly in the past ten years.have learnedhas beenhave writtenhas grownAttention: since的用法1. Since+ 过去某个时间(此时 since充当介词)
Eg: He has been in this school since 1999.
2. Since+一段时间+ ago (此时 since充当介词)
Eg: She has known Susan since seven years ago.
3. Since+ 从句 (此时 since充当连词)(此时主句使用完成时,从句则要使用过去时)
Eg: I have lived here since I was born.
4.当主句的谓语动词为be或seem时,则主句要采用一般现在时,从句仍使用过去时。
Eg: It’s a long time since we left school. for or since1. We have lived here ____ 1990.
2. How long have you studied here ? ___ 5 years .
3. The boy has had a bad cold _____ last night .
4. Mr. Huang has kept the books ______ a week ago .
5.I have taught in the school _____ I came here .
6We have been friends ____ a long time .sinceForsincesincesincefor切记有些动词是非延续的,在此用法中要换成其相对应的延续性动词:Arrive/go/come→???????????????? begin(start)→
die →???????????????????? come back→
leave →???????????
fall ill(sick, asleep)→
open →??????????? ?close →??????
join →
?borrow →??????? buy?→???????????
?finish/stop →
?marry → ???????????????been in//atbeen onbeen deadbeen backbeen away (from)been ill(sick, asleep)been openbeen closedbeen in/ be a member of…kepthad?been over ??been married?1.I _____this book for two weeks, I have to return it now.
A. borrowed B. have borrowed C. kept D. have kept
2.The Greens _____many places of interest since they came to China.
A. will visit B. visited C. have visited D. visit
3.My parents ______ Shandong for ten years.
A. have been in  B. have been to 
C. have gone to  D. have been
4.I'm sorry, I ____ your name.
A. had forgotten B. forgot C. have forgotten D. forgotten
5.Her brother _____the Party since 1978.
A. joined B. has joined C. has been in D. was in
Exercise:
have been to 曾经去过某地(已返回)
Someone went to some place and has already
come back
have been in 去某地一段时间
someone stay in some place for some time

have gone to 去了某地 (没有回来)
Someone went to some place and is still there
A BAA BB stay Conclusion2、三者的常见用法
have been (to) + 地点+次数
have been (in) + 地点 + for/since
have gone (to) + 地点3、共同点
当后跟地点是副词 (home,here,there)时,介词
省略。have/has gone to… have/has been in … have/has been to… 1.A: Where’s Jim, Li Lei?
B: He ______________his school library.
2.The Greens _____________China for three years.
We _____________the Great Wall twice. It’s very beautiful.has gone tohave been inhave been toTranslation:
她以前曾去过上海。 She has been to Shanghai before. 他在上海10年了。 He has been in Shanghai for ten years. 他去上海了。He has gone to Shanghai.四、现在完成时和一般过去时的区别:现在完成时,强调这一动作产生的结果对现在的影响,与现在有关。 一般过去时,仅仅表示在过去某一时刻曾发生过这一动作,与现在无关。 他已学英语五年了。 He has studied English for five years. 他曾学过五年英语。 He studied English for five years. (说明他还继续学下去) (只说明他过去学过五年英语,但现在不学了。) 一般过去时与现在完成时有一些明显的时间状语: 遇到yesterday, Last year, in May, in+过去某一年,two days ago, just now等就用一般过去时。当有 so far, in the past/ last few days(在过去/最近的几年里),since接过去时间状语或过去时的句子等常用现在完成时。 用所给词的适当形式填空:He ____________(work) in our school for one year.
He ______(come) to our school last year.
They _______________(cook) the supper already.
They ___________ (cook) the supper half an hour ago.has workedcamehave cookedcookedmove
live
love
like五、动词的过去式和过去分词的构成: 1. 规则变化visit
repair
watch
finishvisited visited
repaired repaired
watched watched
finished finishedmoved moved
lived lived
loved loved
liked liked verb+ed以e结尾+dstop
mop
trap
planstopped stopped
mopped mopped
trapped trapped
planned planned注:以一个辅音字母结尾的重读闭音节词,双写最后一个辅音字母+ed双写+edstudy
hurrystudied studied
hurried hurried去y+ied注:以辅音字母加y结尾的词,去y+ied.Exercises:
bring
buy
fall
feel
speak
think
writebrought brought
bought bought
fell fallen
felt felt
spoke spoken
thought thought
wrote written实力测验: 用所给词的适当形式填空
They___________(go) to the cinema already.
Mr. And Mrs.Li _________________(not come) back yet.
John___________ (be)to the USA a few times.
We _______________ (not see)that film yet
I _______________ (not talk)to my cousin since last Friday.
You _________________ (not visit)me for a long time.have gonehave not comehas beenhave not seenhave not talkedhave not visited
7. Tom ___________ (buy) the bike for 2 years.
8.I (not finish) the work yet.
9. you (know) him since then?
10.I ________ (hear) from my father recently.
11.We ____ (be) there many times in the past 3 years.
12.The dog ________ (die) since 3 days ago.
13.They _____ (finish)the work so far.
14.How long you ____ (stay) at home yet?
15.I ________ (not read) the book before.
16. He just (do) it.
17.My sister ____ (walk) to school every day last year.
18.We ____ (have) an exam again sometime next week.
19.By 2012, we __________ (plant) 2000 trees.
20.Lucy _____ ___ (go) to Shanghai. She __ (leave)
this morning. haven’t finishedHaveknownhave heardhave beenhas been deadhave finishedhavestayedhaven’t readhasdonewalkedwill havehave plantedhas gonelefthas had中考链接一.选择填空 1、Uncle Dong is ______from time to time because he misses his old friends.
A. lonely B. alone C. happy D. unkind
2、Mr and Mrs Black ______ back _________.
A. hasn’t come, yet B. haven’t come , yet
C. haven’t , come already D. hasn’t come , already
3、We haven’t seen each other ________.
A. for a long time B. two days ago
C. for two days ago D. a long time ago.
4、It has been in service ________ 1998.
A. in B. at C. or D. since
5、It _______ seven years __________ Hong Kong return to China.
A. was, since B. is, since
C. was, after D. is , after6、--- Where are Mike and Jack?
---- They _______ the library.
A. have gone B. have gone to
C. has been to D. has gone to
7、There is a new bridge _______ the Tsing Ma Bridge.
A. call B. to call C. called D. calling.
8.I ____ you a happy holiday.
A. hope B. wish C. want D. like
9.I enjoy ________ my friends on the internet on Sundays.
A. chat B. chatting
C. chatting to D. chatting with.
10.In a dictionary which is always before tram.
A. train B. try C. tree D. true
11.The place _______ be the home of wild red cranes.
A. is used to B. used to
C. is used D. was used to
12.We hope you _______ a happy holiday in Hong Kong.
A. to have B. having C. had D. will have13.The old man was not ______ to climb up the hill.
A. healthy B. enough healthy
C. health enough D. healthy enough
14.------- _______ you _______ the book ______ to the library yet.
------ Yes. I have.
A. Have ,returned,/ B. Have, returned, back
C. Did return ,/ D. Did, return,back
15.He has _______ finished his homework. He’s now ______ a rest.
A. yet, having B. just, has
C. ever, has D. already, having.Bye-bye!