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牛津译林版九年级上册Grammar教案配套课件ppt
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这是一份牛津译林版九年级上册Grammar教案配套课件ppt，共46页。PPT课件主要包含了Grammar，Exercises，Warming up，Using if，一般现在时，一般将来时，gets，will miss，completes，will watch等内容，欢迎下载使用。
T learn t use if and unless
Learning Objectives
1. If yu are a ftball fan, yu will nt want t miss this week’s prgramme.2. If yu enjy slving mysteries, yu might like this film. Hwever, if yu get scared easily, d nt watch it!3. If yu are an animal-lver, yu may feel sad abut it.
Presentatin
1. __ yu are a ftball fan, yu will nt want t miss this week’s prgramme.2. __ yu enjy slving mysteries, yu might like this film. Hwever, __ yu get scared easily, d nt watch it!3. __ yu are an animal-lver, yu may feel sad abut it.
1. Diana (will g/g/ges) t Eurpe if she (will pass/pass/passes) the exams.2. The graduates (will teach/teach/teaches) in the pr village if the Ministry f Educatin (will agree/ agree/agrees) sn.3. If there (will be/ are/is) a car accident, they (will call/call/calls) 110 fr help at nce.
We use if t talk abut the result f a pssible actin.What TV prgramme will yu watch if yu finish yur hmewrk early tnight?If I finish my hmewrk early tnight, I will watch the basketball match n TV.
if 可以用来引导条件状语从句，此时，if 通常表示“假如”。 if 引导的从句既可以放在主句之前也可以放在主句之后。当从句位于主句之前时，常用逗号与主句隔开。
当一个句子中含有if 引导的条件状语从句时，主、从句的时态有如下情形：e.g. If it desn’t rain, I will g fr a picnic.如果从句表示将来要发生的事情，从句通常用___________，主句用___________，即“主将从现”原则。
如果主句中含有will, may, can, might等情态动词时，从句通常用一般现在时。e.g. Yu can g _____________. 如果你想去可以去。
如果主句是祈使句，从句通常用一般现在时。e.g. Please call me if he cmes next Sunday. 如果他下周日过来请打电话给我。 _________________________ if ______________________________. 如果你不完成作业就不要玩电脑游戏。
yu dn’t finish yur hmewrk
Dn’t play cmputer games
如果表示的是客观事实或普遍真理，从句和主句通常都用一般现在时。e.g. If yu heat ice, it melts. 如果你加热冰，它就会融化。
【运用】根据汉语意思完成英语句子，每空一词(含缩略形式)。1. 如果明天我不忙，我就和你一起去购物。 If ____ ______ busy tmrrw, I ______ ___ _________ with yu.2. 如果你需要帮忙，请告诉我。 Please ____ ___ if yu ____ ________.
I’m nt will g shpping
tell me need help
3. 如果你不认识路，可以给我打电话。 Yu ______ _____ me if yu ______ _____ the way.
can call dn’t knw
What will happen if ... ?Millie is thinking abut herself, her friends and TV prgrammes. Help her chse the crrect frms f the verbs in brackets t cmplete the sentences.
If I ____ (g, will g) t the Reading Club this afternn, I ______________ ( d nt have, may nt have) any time t watch TV.2. If Simn_____(gets, will get) hme t late, he __________ (misses, will miss) his favurite cartn.
may nt have
3. If Amy __________(cmpletes, will cmplete) all her hmewrk quickly, she ___________ (watches, will watch) the chat shw.
4. If Daniel ________ (takes, will take) part in the game shw, he _________ (wins, might win) a prize.
5. If Sandy _______(finds, will find) a prgramme interesting, she _____________ (intrduces, will intrduce) it t us.
will intrduce
Wrk ut the rule!We ften use the simple __________ (future, present) tense in the if-clause. We need a _________ (cmma, full stp) after the if-clause when it is the first part f a sentence.
Asking abut animalsMillie watched a dcumentary abut animals. Help Millie answer her father’s questins with the help f the wrds in the bx.
attack catch hunt live prtect walk
vt./vi. 攻击，进攻
Dad: What will a bear d if it’s in danger?Millie: If a bear (1)____________, it (2) ___________ peple.Dad: What will a plar bear d if it’s hungry?Millie: If a plar bear (3)______________, it (4)___________ fish frm the water.
is in danger
will attack
will catch
Dad: What will elephants d if they’re thirsty?Millie: If elephants (5)_____________, they (6)___________ until they find a river.Dad: What will tigers d if they live in the wild?Millie: Tigers (7)___________ fr their wn fd if they(8) ______________.
live in the wild
are thirsty
Dad: What will tigers d if they have babies?Millie: Tigers (9)___________ as a family if they (10)____________.Dad: What will male wlves d if there’s danger?Millie: Male wlves (11)____________ their families if there (12)___________.
have babies
will prtect
1. Unless yu take mre care, yu’ll have an accident. 2. My baby sister never cries unless she is hungry. 3. Dn’t prmise anything unless yu’re 100 per cent sure. 4. Yu’ll fail in English unless yu wrk hard.
1. ______ yu take mre care, yu’ll have an accident. 2. My baby sister never cries ______ she is hungry. 3. Dn’t prmise anything _____ yu’re 100 per cent sure. 4. Yu’ll fail in English _____ yu wrk hard.
unless意为“如果不……”，“除非”。牛奶如果不冷藏，很快就会变酸。Milk quickly turns sur unless it’s refrigerated.
Unless he cmes sn, I’m ging withut him.= If he desn’t cme sn, I’m ging withut him.他如果不马上来，我就自己走了。
Smetimes we can use if…nt t replace unless.
unless作连词，意为“如果不，除非”，在句中引导条件状语从句，相当于if ... nt。与 if 一样，unless引导的条件状语从句常用一般现在时态表示将来。 unless 引导的从句既可以放在主句之前，也可以放在主句之后。当从句位于主句之前时，常用逗号与主句隔开。e.g. He wn’t cme t the party unless yu invite him.
Using unless
Smetimes we can use if ... nt t replace unless. 如果主句是一般将来时态，则unless 引导的从句的时态通常用一般现在时表将来。e.g. The situatin will cntinue unless humans stp hunting them fr their fur and bnes. → The situatin will cntinue if humans d nt stp hunting them fr their fur and bnes.
e.g. Unless it rains tmrrw, we are ging t play ftball in the park. → If it des nt rain tmrrw, we are ging t play ftball in the park.
The unless-clause can cme first r after the main Unless yu try yur best, yu will nt realize yur dream. Yu will be late unless yu leave right nw.
在unless引导的条件状语从句中，主句也可以含有情态动词或祈使句。e.g. He cannt see clearly unless he wears glasses. Dn’t tuch the machine unless the teacher allws yu t.
【运用】根据所讲内容将下面的句子翻译成英语。我不会和你去看电影，除非我妈妈允许我去。1. _____________________________________ _____________________________________
I wn’t g t the mvies with yu, unless my mther allws me t.
2. 除非露西邀请我，否则我不会去参加她的生 日聚会。 _______________________________________ _______________________________________ _______________________________________3. 如果明天不下雨，学生们将去野餐。 _______________________________________ _______________________________________ _______________________________________
I wn’t g t Lucy’s birthday party unless she invites me. / If Lucy desn’t invite me, I wn’t g t her birthday party.
Unless it rains tmrrw, the students will have a picnic. / If it desn’t rain tmrrw, the students will have a picnic.
A trip t a film and TV studiSandy has prepared sme tips fr a schl trip t a film and TV studi. Hwever, she tre the tips by accident. Help her put the tips back tgether. Match the tw parts f the sentences and write the crrect letters in the blanks.
a unless yu take yur wn fd with yu.b yu will nt need t take the minibus in the studi. c yu will nt have t take an umbrella with yu.d unless the traffic is very heavy.e unless yu have little interest in it.f yu will travel arund it with a tur guide.
Unless the weather reprt says it is ging t rain, ______ 2 We will arrive at the studi arund 9:30 a.m. _______
c yu will nt have t take an umbrella with yu.d unless the traffic is very heavy.
Unless yu already knw the studi very well, ______4 Yu will buy yur lunch at the restaurants in the studi ______
a unless yu take yur wn fd with yu.f yu will travel arund it with a tur guide.
5 Unless yu are tired, ______ Yu will have a chance t see hw a TV prgramme is recrded ______
b yu will nt need t take the minibus in the studi. e unless yu have little interest in it.
Wrk ut the rule!We use the simple _________ (future, present) tense in the unless-clause.
单项选择。1. If there ________ n buying and selling f animals, there _______ n killing in nature. A. is; will be B. will be; will be C. is; is D. will be; is
2. I’m waiting fr my friend._______, I’ll g shpping alne. A. If she cmes B. If she wn’t cme C. If she desn’t cme
3. We are ging t play basketball _______ it rains. A. if nt B. when C. except that D. unless
T learn t use if and unless
Learning Objectives
1. If yu are a ftball fan, yu will nt want t miss this week’s prgramme.2. If yu enjy slving mysteries, yu might like this film. Hwever, if yu get scared easily, d nt watch it!3. If yu are an animal-lver, yu may feel sad abut it.
Presentatin
1. __ yu are a ftball fan, yu will nt want t miss this week’s prgramme.2. __ yu enjy slving mysteries, yu might like this film. Hwever, __ yu get scared easily, d nt watch it!3. __ yu are an animal-lver, yu may feel sad abut it.
1. Diana (will g/g/ges) t Eurpe if she (will pass/pass/passes) the exams.2. The graduates (will teach/teach/teaches) in the pr village if the Ministry f Educatin (will agree/ agree/agrees) sn.3. If there (will be/ are/is) a car accident, they (will call/call/calls) 110 fr help at nce.
We use if t talk abut the result f a pssible actin.What TV prgramme will yu watch if yu finish yur hmewrk early tnight?If I finish my hmewrk early tnight, I will watch the basketball match n TV.
if 可以用来引导条件状语从句，此时，if 通常表示“假如”。 if 引导的从句既可以放在主句之前也可以放在主句之后。当从句位于主句之前时，常用逗号与主句隔开。
当一个句子中含有if 引导的条件状语从句时，主、从句的时态有如下情形：e.g. If it desn’t rain, I will g fr a picnic.如果从句表示将来要发生的事情，从句通常用___________，主句用___________，即“主将从现”原则。
如果主句中含有will, may, can, might等情态动词时，从句通常用一般现在时。e.g. Yu can g _____________. 如果你想去可以去。
如果主句是祈使句，从句通常用一般现在时。e.g. Please call me if he cmes next Sunday. 如果他下周日过来请打电话给我。 _________________________ if ______________________________. 如果你不完成作业就不要玩电脑游戏。
yu dn’t finish yur hmewrk
Dn’t play cmputer games
如果表示的是客观事实或普遍真理，从句和主句通常都用一般现在时。e.g. If yu heat ice, it melts. 如果你加热冰，它就会融化。
【运用】根据汉语意思完成英语句子，每空一词(含缩略形式)。1. 如果明天我不忙，我就和你一起去购物。 If ____ ______ busy tmrrw, I ______ ___ _________ with yu.2. 如果你需要帮忙，请告诉我。 Please ____ ___ if yu ____ ________.
I’m nt will g shpping
tell me need help
3. 如果你不认识路，可以给我打电话。 Yu ______ _____ me if yu ______ _____ the way.
can call dn’t knw
What will happen if ... ?Millie is thinking abut herself, her friends and TV prgrammes. Help her chse the crrect frms f the verbs in brackets t cmplete the sentences.
If I ____ (g, will g) t the Reading Club this afternn, I ______________ ( d nt have, may nt have) any time t watch TV.2. If Simn_____(gets, will get) hme t late, he __________ (misses, will miss) his favurite cartn.
may nt have
3. If Amy __________(cmpletes, will cmplete) all her hmewrk quickly, she ___________ (watches, will watch) the chat shw.
4. If Daniel ________ (takes, will take) part in the game shw, he _________ (wins, might win) a prize.
5. If Sandy _______(finds, will find) a prgramme interesting, she _____________ (intrduces, will intrduce) it t us.
will intrduce
Wrk ut the rule!We ften use the simple __________ (future, present) tense in the if-clause. We need a _________ (cmma, full stp) after the if-clause when it is the first part f a sentence.
Asking abut animalsMillie watched a dcumentary abut animals. Help Millie answer her father’s questins with the help f the wrds in the bx.
attack catch hunt live prtect walk
vt./vi. 攻击，进攻
Dad: What will a bear d if it’s in danger?Millie: If a bear (1)____________, it (2) ___________ peple.Dad: What will a plar bear d if it’s hungry?Millie: If a plar bear (3)______________, it (4)___________ fish frm the water.
is in danger
will attack
will catch
Dad: What will elephants d if they’re thirsty?Millie: If elephants (5)_____________, they (6)___________ until they find a river.Dad: What will tigers d if they live in the wild?Millie: Tigers (7)___________ fr their wn fd if they(8) ______________.
live in the wild
are thirsty
Dad: What will tigers d if they have babies?Millie: Tigers (9)___________ as a family if they (10)____________.Dad: What will male wlves d if there’s danger?Millie: Male wlves (11)____________ their families if there (12)___________.
have babies
will prtect
1. Unless yu take mre care, yu’ll have an accident. 2. My baby sister never cries unless she is hungry. 3. Dn’t prmise anything unless yu’re 100 per cent sure. 4. Yu’ll fail in English unless yu wrk hard.
1. ______ yu take mre care, yu’ll have an accident. 2. My baby sister never cries ______ she is hungry. 3. Dn’t prmise anything _____ yu’re 100 per cent sure. 4. Yu’ll fail in English _____ yu wrk hard.
unless意为“如果不……”，“除非”。牛奶如果不冷藏，很快就会变酸。Milk quickly turns sur unless it’s refrigerated.
Unless he cmes sn, I’m ging withut him.= If he desn’t cme sn, I’m ging withut him.他如果不马上来，我就自己走了。
Smetimes we can use if…nt t replace unless.
unless作连词，意为“如果不，除非”，在句中引导条件状语从句，相当于if ... nt。与 if 一样，unless引导的条件状语从句常用一般现在时态表示将来。 unless 引导的从句既可以放在主句之前，也可以放在主句之后。当从句位于主句之前时，常用逗号与主句隔开。e.g. He wn’t cme t the party unless yu invite him.
Using unless
Smetimes we can use if ... nt t replace unless. 如果主句是一般将来时态，则unless 引导的从句的时态通常用一般现在时表将来。e.g. The situatin will cntinue unless humans stp hunting them fr their fur and bnes. → The situatin will cntinue if humans d nt stp hunting them fr their fur and bnes.
e.g. Unless it rains tmrrw, we are ging t play ftball in the park. → If it des nt rain tmrrw, we are ging t play ftball in the park.
The unless-clause can cme first r after the main Unless yu try yur best, yu will nt realize yur dream. Yu will be late unless yu leave right nw.
在unless引导的条件状语从句中，主句也可以含有情态动词或祈使句。e.g. He cannt see clearly unless he wears glasses. Dn’t tuch the machine unless the teacher allws yu t.
【运用】根据所讲内容将下面的句子翻译成英语。我不会和你去看电影，除非我妈妈允许我去。1. _____________________________________ _____________________________________
I wn’t g t the mvies with yu, unless my mther allws me t.
2. 除非露西邀请我，否则我不会去参加她的生 日聚会。 _______________________________________ _______________________________________ _______________________________________3. 如果明天不下雨，学生们将去野餐。 _______________________________________ _______________________________________ _______________________________________
I wn’t g t Lucy’s birthday party unless she invites me. / If Lucy desn’t invite me, I wn’t g t her birthday party.
Unless it rains tmrrw, the students will have a picnic. / If it desn’t rain tmrrw, the students will have a picnic.
A trip t a film and TV studiSandy has prepared sme tips fr a schl trip t a film and TV studi. Hwever, she tre the tips by accident. Help her put the tips back tgether. Match the tw parts f the sentences and write the crrect letters in the blanks.
a unless yu take yur wn fd with yu.b yu will nt need t take the minibus in the studi. c yu will nt have t take an umbrella with yu.d unless the traffic is very heavy.e unless yu have little interest in it.f yu will travel arund it with a tur guide.
Unless the weather reprt says it is ging t rain, ______ 2 We will arrive at the studi arund 9:30 a.m. _______
c yu will nt have t take an umbrella with yu.d unless the traffic is very heavy.
Unless yu already knw the studi very well, ______4 Yu will buy yur lunch at the restaurants in the studi ______
a unless yu take yur wn fd with yu.f yu will travel arund it with a tur guide.
5 Unless yu are tired, ______ Yu will have a chance t see hw a TV prgramme is recrded ______
b yu will nt need t take the minibus in the studi. e unless yu have little interest in it.
Wrk ut the rule!We use the simple _________ (future, present) tense in the unless-clause.
单项选择。1. If there ________ n buying and selling f animals, there _______ n killing in nature. A. is; will be B. will be; will be C. is; is D. will be; is
2. I’m waiting fr my friend._______, I’ll g shpping alne. A. If she cmes B. If she wn’t cme C. If she desn’t cme
3. We are ging t play basketball _______ it rains. A. if nt B. when C. except that D. unless
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