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初中英语Grammar教学演示课件ppt
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这是一份初中英语Grammar教学演示课件ppt，共34页。PPT课件主要包含了to prevent，Grammar，to help，asks，advises，wishes，感官动词，使役动词，feel，hear等内容，欢迎下载使用。
1.Where is Zhalng Nature Reserve?2.What des it prvide fr the wildlife?3.D all the birds live in Zhalng all year rund?4.Why can peple watch the birds easily there?5.Hw many cranes live in Zhalng?6.What will happen if peple build mre farms and buildings in the wetlands?
Smething abut Zhalng
It’s in Heilngjiang Prvince in Nrth-east China.
N. Sme g there nly fr a shrt stay.
It prvides fd and cver fr the wildlife.
Because mst birds are active in the daytime.
Frty per cent f the cranes in the wrld live in Zhalng.
This will lead t less and less space fr wildlife.
Eddie ften ges t the market .
t watch the birds
Peple build Zhalng Nature Reserve ________________.
t prtect wildlife
Every year many turists g t Zhalng ________________.
The Chinese gvernment has made laws ___________ all these things in Zhalng.
Why has the Chinese gvernment made laws?
g t the market t watch the birdsbuild Zhalng Nature Reserve t prtect wildlifeg t Zhalng t watch the birds
We can use t-infinitives t express reasn 原因 B.purpse目的
1 Peple g t Zhalng ___ 2 They shuld read abut the birds first ___3 Mst Peple take a camera ___ 4 The Birdwtching Sciety ges ___
What peple d in Zhalng
a t take phts f the birds.b t study the birds in the wetlands. c t watch the birds.d t learn mre abut them.
Amy is thinking abut the things peple d in Zhalng Nature Reserve.
Make sentences with the phrases using “t”
e.g: The by plays ftball every day t keep fit.
drink milk / sleep better
play ftball / keep fit
The baby drinks milk t sleep better.
g t the supermarket / buy fd and drinks
g t the library / read bks
They g t the supermarket t buy fd and drinks.
They g t the library t read bks.
Peple build Zhalng Nature Reserve t prtect wildlife.
Peple build Zhalng Nature Reserve in rder t prtect wildlife.
= In rder t prtect wildlife, peple build Zhalng Nature Reserve.
in rder t 也可以用于表达目的（mre frmal）
in rder t引导目的状语，既可以置于句尾，也可以置于句首，置于句首时要用逗号与主句隔开。
① Eddie ften ges t the market t watch the birds.
② The members f the Birdwatching Sciety g there t study the birds.
= Eddie ften ges t the market in rder t watch the birds.
= In rder t watch the birds, Eddie ften ges t the market.
=The members f the Birdwatching Sciety g there in rder t study the birds.
= In rder t study the birds, the members f the Birdwatching Sciety g there.
in rder t d … 为了做…in rder nt t d … 为了不做…
Tm带了一幅地图为了不迷路。
Tm tk a map with him in rder nt t lse his way.
Mary 每天早起，为了上学不迟到。
Mary gets up early every mrning in rder nt t be late fr schl.
put n the cat / keep warm
The girl put n the cat in rder t keep warm.
put n the cat / nt catch a cld
The girl put n the cat in rder nt t catch a cld.
Try t use psitive and negative frms
get up early / nt be late fr schl
listen carefully in class / nt miss anything imprtant
He gets up early in rder nt t be late fr schl.
They listen carefully in class in rder nt t miss anything imprtant.
We are nw inviting them us.
What are we inviting the turists t d?
What d we need mre peple t d?
We need mre peple the birds.
t cunt and describe
Learn abut the frm
Every year, a lt f turists g t Zhalng t watch the birds. We are nw inviting them t help us. We need mre peple t cunt and describe the birds. We hpe this will help peple understand the imprtance f the wetlands.
verb+ sb. +(nt) t-infinitives
Read the last paragraph f Zhalng—a special place.
We are nw inviting them t help us.
We need mre peple t cunt and describe the birds.
verb + sb.+ t d
Subject(主语）
Object Cmplement(宾语补足语）
动词不定式用于说明宾语的情况，在句子中作宾语补足语，简称宾补。
Make sentences with “verb+ sb. + t-infinitives”
e.g: The teacher wants the students t d sprts every day.
ask/drink milk
want/d sprts
The mther the baby .
t drink milk
wish/ be quiet
The librarian the students .
advise/buy sme cakes
The husband the wife .
t buy sme cakes
wish ... t d ... 希望… 做wish ... nt t d … 希望… 不做
Learn abut negrative frms
The librarian wishes the students t be quiet.
The librarian wishes the students nise.
Tips: We add ______befre t-infinitives t express a negative meaning（否定含义）.
wish/ put n warm clthes
The mther wishes the girl t put n warm clthes.
wish / nt catch a cld
The mther wishes the girl nt t catch a cld.
tell / nt get up late
ask/ nt talk with each ther
The teacher tells Tm nt t get up late.
The teacher asks us nt t talk with each ther in class.
t d 做宾语补足语: ask sb. t d 要求某人去做某事 tell sb. t d 告诉某人去做某事invite sb. t d 邀请某人去做某事want/wuld like sb. t d 想要某人去做某事teach sb. t d 教某人去做某事advise sb. t d 建议某人去做某事encurage sb. t d 鼓励某人去做某事...
动词不定式的否定形式是在不定式前直接加nt，即nt t d。老师要求我们上学不要迟到。Our teacher asked us nt t be late fr schl.
We ften see cranes ________________.
We can see the keeper_______________.
drink water
feed the cranes
We can hear ___________________.
the birds sing
see/watch/hear sb d sth
Sme special verbs
Peple let birds fly freely in the sky.
Peple make birds live a cmfrtable life there.
let/make/have sb (nt)d sth 使/让某人(不)做某事
不带t的动词不定式做宾补：1. 感官动词see, hear, ntice, bserve, watch, feel, 我听见他锁上了门。I heard him lck the dr.2. 使役动词let, make, haveMax讲有趣的笑话，总是使我大笑。Max tells funny jkes and always makes me laugh.
“一感” “一听” “三使役” “四看”
watch, see, ntice,bserve
make, let, have
help sb (t) d sth. e.g. We hpe this will help peple (t) understand the imprtance f the wetlands.
动词help后面的动词不定式可带t, 也可不带t
1. We can use t-infinitives r in rder t t express purpse(目的）.2. We can use sme verbs with bjects and t-infinitives.invite, advise, ask, rder, teach, tell sb (nt) t d sth
动词不定式作宾语补足语
Mr. Wu _____us _______ a pair f cmfrtable shes because we wuld have t walk a lng way. (ask/wear)We _______sme birds _____in the trees. (hear/sing)Mr. Wu______us _________the birds carefully. (tell/watch)He als _______ us_____________ the birds. (want/describe)He ______ us ___________ in the wetlands. (advise/nt shut)The cld weather _____ sme birds ___ suth fr the winter. (make/fly)The trip ______ us ________mre abut wildlife. (help/learn)
Ging birdwatching
The Class 1, Grade 8 students went t Zhalng Nature Reserve. Sandy is writing abut their trip.
1. —Yu never miss ne minute in class. —Yu knw, we must listen t the teacher carefully ______. A. take ntes B. taking ntes C. t take ntes D. takes ntes2. —Jack, why have yu decided ________ Chinese flk music as a curse. —T learn mre abut Chinese culture. A. take B. taken C. taking D. t take3. ___________ late, my parents always tell me t g t bed early. A. In rder t nt get up B. In rder t get up C. In rder nt t get up D. S as t nt t get up4. — Why are yu s excited? — Peter invited me ______ n a trip t Beijing. A. t g B. g C. ging D. went
5. —I’m srry. I ______ my exercise bk at hme. —Dn’t frget ______ it t schl tmrrw. A. frget; t take B. left; t bring C. frget; t bring D. left; t take6. I need sme paper ________. A. t write B. t write n C. t write in D. writing7. I’ll try ________ the same mistake again. A. t nt make B. nt make C. nt t make D. make 8. We shuld d what we can _______ ur envirnment. A. prtect B. prtecting C. prtects D. t prtect
1.Where is Zhalng Nature Reserve?2.What des it prvide fr the wildlife?3.D all the birds live in Zhalng all year rund?4.Why can peple watch the birds easily there?5.Hw many cranes live in Zhalng?6.What will happen if peple build mre farms and buildings in the wetlands?
Smething abut Zhalng
It’s in Heilngjiang Prvince in Nrth-east China.
N. Sme g there nly fr a shrt stay.
It prvides fd and cver fr the wildlife.
Because mst birds are active in the daytime.
Frty per cent f the cranes in the wrld live in Zhalng.
This will lead t less and less space fr wildlife.
Eddie ften ges t the market .
t watch the birds
Peple build Zhalng Nature Reserve ________________.
t prtect wildlife
Every year many turists g t Zhalng ________________.
The Chinese gvernment has made laws ___________ all these things in Zhalng.
Why has the Chinese gvernment made laws?
g t the market t watch the birdsbuild Zhalng Nature Reserve t prtect wildlifeg t Zhalng t watch the birds
We can use t-infinitives t express reasn 原因 B.purpse目的
1 Peple g t Zhalng ___ 2 They shuld read abut the birds first ___3 Mst Peple take a camera ___ 4 The Birdwtching Sciety ges ___
What peple d in Zhalng
a t take phts f the birds.b t study the birds in the wetlands. c t watch the birds.d t learn mre abut them.
Amy is thinking abut the things peple d in Zhalng Nature Reserve.
Make sentences with the phrases using “t”
e.g: The by plays ftball every day t keep fit.
drink milk / sleep better
play ftball / keep fit
The baby drinks milk t sleep better.
g t the supermarket / buy fd and drinks
g t the library / read bks
They g t the supermarket t buy fd and drinks.
They g t the library t read bks.
Peple build Zhalng Nature Reserve t prtect wildlife.
Peple build Zhalng Nature Reserve in rder t prtect wildlife.
= In rder t prtect wildlife, peple build Zhalng Nature Reserve.
in rder t 也可以用于表达目的（mre frmal）
in rder t引导目的状语，既可以置于句尾，也可以置于句首，置于句首时要用逗号与主句隔开。
① Eddie ften ges t the market t watch the birds.
② The members f the Birdwatching Sciety g there t study the birds.
= Eddie ften ges t the market in rder t watch the birds.
= In rder t watch the birds, Eddie ften ges t the market.
=The members f the Birdwatching Sciety g there in rder t study the birds.
= In rder t study the birds, the members f the Birdwatching Sciety g there.
in rder t d … 为了做…in rder nt t d … 为了不做…
Tm带了一幅地图为了不迷路。
Tm tk a map with him in rder nt t lse his way.
Mary 每天早起，为了上学不迟到。
Mary gets up early every mrning in rder nt t be late fr schl.
put n the cat / keep warm
The girl put n the cat in rder t keep warm.
put n the cat / nt catch a cld
The girl put n the cat in rder nt t catch a cld.
Try t use psitive and negative frms
get up early / nt be late fr schl
listen carefully in class / nt miss anything imprtant
He gets up early in rder nt t be late fr schl.
They listen carefully in class in rder nt t miss anything imprtant.
We are nw inviting them us.
What are we inviting the turists t d?
What d we need mre peple t d?
We need mre peple the birds.
t cunt and describe
Learn abut the frm
Every year, a lt f turists g t Zhalng t watch the birds. We are nw inviting them t help us. We need mre peple t cunt and describe the birds. We hpe this will help peple understand the imprtance f the wetlands.
verb+ sb. +(nt) t-infinitives
Read the last paragraph f Zhalng—a special place.
We are nw inviting them t help us.
We need mre peple t cunt and describe the birds.
verb + sb.+ t d
Subject(主语）
Object Cmplement(宾语补足语）
动词不定式用于说明宾语的情况，在句子中作宾语补足语，简称宾补。
Make sentences with “verb+ sb. + t-infinitives”
e.g: The teacher wants the students t d sprts every day.
ask/drink milk
want/d sprts
The mther the baby .
t drink milk
wish/ be quiet
The librarian the students .
advise/buy sme cakes
The husband the wife .
t buy sme cakes
wish ... t d ... 希望… 做wish ... nt t d … 希望… 不做
Learn abut negrative frms
The librarian wishes the students t be quiet.
The librarian wishes the students nise.
Tips: We add ______befre t-infinitives t express a negative meaning（否定含义）.
wish/ put n warm clthes
The mther wishes the girl t put n warm clthes.
wish / nt catch a cld
The mther wishes the girl nt t catch a cld.
tell / nt get up late
ask/ nt talk with each ther
The teacher tells Tm nt t get up late.
The teacher asks us nt t talk with each ther in class.
t d 做宾语补足语: ask sb. t d 要求某人去做某事 tell sb. t d 告诉某人去做某事invite sb. t d 邀请某人去做某事want/wuld like sb. t d 想要某人去做某事teach sb. t d 教某人去做某事advise sb. t d 建议某人去做某事encurage sb. t d 鼓励某人去做某事...
动词不定式的否定形式是在不定式前直接加nt，即nt t d。老师要求我们上学不要迟到。Our teacher asked us nt t be late fr schl.
We ften see cranes ________________.
We can see the keeper_______________.
drink water
feed the cranes
We can hear ___________________.
the birds sing
see/watch/hear sb d sth
Sme special verbs
Peple let birds fly freely in the sky.
Peple make birds live a cmfrtable life there.
let/make/have sb (nt)d sth 使/让某人(不)做某事
不带t的动词不定式做宾补：1. 感官动词see, hear, ntice, bserve, watch, feel, 我听见他锁上了门。I heard him lck the dr.2. 使役动词let, make, haveMax讲有趣的笑话，总是使我大笑。Max tells funny jkes and always makes me laugh.
“一感” “一听” “三使役” “四看”
watch, see, ntice,bserve
make, let, have
help sb (t) d sth. e.g. We hpe this will help peple (t) understand the imprtance f the wetlands.
动词help后面的动词不定式可带t, 也可不带t
1. We can use t-infinitives r in rder t t express purpse(目的）.2. We can use sme verbs with bjects and t-infinitives.invite, advise, ask, rder, teach, tell sb (nt) t d sth
动词不定式作宾语补足语
Mr. Wu _____us _______ a pair f cmfrtable shes because we wuld have t walk a lng way. (ask/wear)We _______sme birds _____in the trees. (hear/sing)Mr. Wu______us _________the birds carefully. (tell/watch)He als _______ us_____________ the birds. (want/describe)He ______ us ___________ in the wetlands. (advise/nt shut)The cld weather _____ sme birds ___ suth fr the winter. (make/fly)The trip ______ us ________mre abut wildlife. (help/learn)
Ging birdwatching
The Class 1, Grade 8 students went t Zhalng Nature Reserve. Sandy is writing abut their trip.
1. —Yu never miss ne minute in class. —Yu knw, we must listen t the teacher carefully ______. A. take ntes B. taking ntes C. t take ntes D. takes ntes2. —Jack, why have yu decided ________ Chinese flk music as a curse. —T learn mre abut Chinese culture. A. take B. taken C. taking D. t take3. ___________ late, my parents always tell me t g t bed early. A. In rder t nt get up B. In rder t get up C. In rder nt t get up D. S as t nt t get up4. — Why are yu s excited? — Peter invited me ______ n a trip t Beijing. A. t g B. g C. ging D. went
5. —I’m srry. I ______ my exercise bk at hme. —Dn’t frget ______ it t schl tmrrw. A. frget; t take B. left; t bring C. frget; t bring D. left; t take6. I need sme paper ________. A. t write B. t write n C. t write in D. writing7. I’ll try ________ the same mistake again. A. t nt make B. nt make C. nt t make D. make 8. We shuld d what we can _______ ur envirnment. A. prtect B. prtecting C. prtects D. t prtect
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