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2020-2021学年Grammar图片课件ppt
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这是一份2020-2021学年Grammar图片课件ppt，共37页。PPT课件主要包含了Objectives，I 单项选择，which，how，what，when，where，how to go，Preview，Homework等内容，欢迎下载使用。
handhand inand s nreviewreturnn timerenew
vi. 交；递，给上交，递交……等等n. 评论vt. 归还准时vt. 续借；更新；重新开始
T learn t use questin wrds + t-infinitivesT learn t use must and have t
Lk at the fllwing sentences.
1. Sme dgs just dn’t knw hw t have fun. (七年级上册 U4)2. I’m thinking abut what t wear. (七年级上册 U8)3. I was just wndering hw t spend the mrning … (新概念2 L68)4. I must g t the greengrcer's. (新概念1 L79)
5. He has a bad cld, Mr. Williams, s he must stay in bed fr a week. (新概念1 L61)6. Eddie, I think we have t g up again. (七年级下册 U4)7. We dn’t have t feed her much. (七年级下册 U8)8. D yu have t water it nw? (新概念1 L125)
9. Have yu decided what t d with these bks, Hb? (P48) 10. I have t use them t reach the bx n the fridge. (P48) 11. I did nt knw what t say either. (P51)12. “I must run away frm them,” I thught, but I did nt knw hw t get away. (P51)
I dn’t knw what ______ next. A. will d B. dingC. d D. t d— D we have t finish ur hmewrk this afternn?— Yes, yu ______.A. must B. canC. may D. need
疑问词包括疑问代词wh, what, which及疑问副词when, hw, where等。常和“疑问词 + 动词不定式”结构连用的动词和动词短语有：tell, shw, think, learn, knw, wnder, decide, remember, frget, understand, see, hear, ask, advise, explain, find ut等。
Using questin wrds + t-infinitives
1. V + “疑问词 + t d ” 结构作动词的宾语。2. V +n.+ “疑问词 + t d ”3. Be adj.(sure/clear) +“疑问词 + t d ”4.V+ “疑问词+n. + t d ”5. V + “疑问词 + t d +n./prep.”注 :why t d
那位年轻女子不知道怎么办。The yung wman desn’t knw what t d. 我不知道说什么。 I dn’t knw what t say. 我们必须弄懂如何使用这机器。We must knw hw t use the machine. 我们想要学习如何写剧本。 We want t learn hw t write plays.
1. V + “疑问词 + t d ” 结构作动词的宾语
The teacher tld the students hw t d the experiment. 老师告诉学生如何做实验。 Can yu shw me hw t make a paper bat? 你能给我演示怎样做一只纸船吗？
有些动词，如advise, ask, shw, teach, tell等，其后可以接双宾语。
2. V +n.+ “疑问词 + t d ”
3. Be adj.(sure/clear) +“疑问词 + t d ”
在“疑问词 + 动词不定式”结构前，有时也可以是如sure, clear等的形容词。I am nt sure which way t take.我不确定走哪条路。
4.V+ “疑问词+n. + t d ”
有些疑问词，如what, which, whse, hw many, hw much等，其后可以先接一个名词，再接动词不定式。I dn’t knw which tpic t chse. 我不知道选哪个题目。
“疑问词 + 动词不定式”结构在句中还可以作主语和表语。Hw t use the machine is a questin. （作主语）The questin is when t g there. （作表语）
5. V + “疑问词 + t d +n./prep.”
“疑问词 + 动词不定式”作宾语时，相当于一个由该疑问词引导的宾语从句。Excuse me. Can yu tell me hw t get t the bkshp? = Excuse me. Can yu tell me hw I can get t the bkshp?
注意：所有疑问词中，只有why不可以与动词不定式连用。
Time fr reflectin
不定式可以和疑问代词wh, what, which及疑问副词when, hw, where等连用，构成不定式短语，在句子中作主语、宾语、表语等。must表示主观的义务和必要，意思是“必须，得，要”，否定形式是must nt;must还可以表示肯定推测，意思是“一定”。have t表示一种客观的需要，意思是“不得不”，否定形式是d nt have t。
1. I’m ging n a field trip but I haven’t decided ______. (2007河南) A. what t d B. t d what C. where t g D. t g where2. Excuse me. Wuld yu please tell me ______ buy a digital camera? (2007安徽) A. what t B. where t C. what I can D. where can I
3. — This physics prblem is t difficult. Can yu shw me ______, Wang Lin? — Sure. (2008陕西) A. what t wrk it ut B. what t wrk ut it C. hw t wrk it ut D. hw t wrk ut it
4. — We need a new leader fr ur Helping Hands Club, but I dn’t knw ______. — Why nt Mary? She is always willing t help thers. (2011江苏南通) A. what t chse B. hw t chse C. when t chse D. wh t chse
5. The math prblem is s hard. I really dn’t knw ______. (2012甘肃鸡西) A. hw t d it B. hw t d C. what t d it6. — Excuse me. Culd yu tell me ______ get t the nearest pst ffice? — Srry, I am new here. (2013山东威海) A. hw can I B. hw I culd C. hw t D. what I can
7. — Excuse me. Culd yu please tell me ______ my car? — Sure. Park it right here. I’ll help yu. (2013山东青岛) A. hw t stp B. where t park C. where t stp D. when t park8. — ______ I swim here? — I’m srry. Children ______ swim alne here. (2012广东) A. Must; can’t B. May; must C. Can; mustn’t D. Can’t; can
When I g int the clthes shp, I always can’t decide ______ ne t buy.2. My grandfather desn’t knw ______ t use a cmputer.3. --- Will yu please shw me _____ t drive a car? --- Yes, f curse. Nw let me tell yu _____ t d first.4. I will tell Lucy ______ and _______ t meet.
II. 选用hw, which, what, when, where填空。
Andy desn't knw _____________.
what t wear
III. 看图完成句子。
同意句转换:1.Gulliver didn’t knw where he culd find ther wndered wh he culd ask fr didn’t knw hw he culd break the fund ut what he culd d with the tiny decided when he shuld leave Liliput.
Millie can’t decide _________________.
which bk t buy
They dn’t knw _________ t the statin.
I dn’t knw hw _______________ frm a library.
t brrw bks
IV. 翻译下列句子。
1. Have yu decided _____________ ____________ (怎样度假)?2. I dn’t knw ______________________ (在会上说什么).3. Can yu tell me ___________________ (在哪里能买到这本书)?
what t say at the meeting
where t buy this bk
T preview Integrated skills n Pages 57 and 58T learn t brrw bks frm a library
1. Review the Grammar.2. Finish the exercises n Pages 55-56.
Using must and have t
must与have t是两个常用的情态动词，两词后面都接动词原形。在使用时，应注意两词间的差别。must 表示主语“有义务”的“必须”做某事，强调说话人的主观看法，主要用于肯定句和疑问句；must 还可以表示肯定推测，意思是“一定”。have t 强调的是客观需要，意思是“不得不”。have t 有人称和数的变化。
I must wrk hard at my lessns. 我必须努力学习功课。(主观意愿）I have t lk after mther at hme. Fr she is ill. 我得在家照看妈妈，因为她病了。(客观需要）It is getting dark. He has t g hme nw.天快黑了。他现在得回家了。(客观需要）
must的否定形式是must nt，其缩写为mustn’t，表示禁止，意思是“不能，不许”。have t的否定形式是d nt have t，其缩写为dn’t have t。 Yu mustn’t make any nise in class.上课时你们不许吵闹。Yu dn’t have t water the flwers. Fr it is ging t rain.你们不必浇花了，因为要下雨了。
9. — Dad, must we wait until the light becmes green? — Yes, I'm afraid we ______. That's the traffic rule. (2013河南) A. can B. may C. have t D. need10. Students in ur schl ______ knw shuting is nt allwed in the library. (2013山东莱芜) A. can B. may C. must D. need
handhand inand s nreviewreturnn timerenew
vi. 交；递，给上交，递交……等等n. 评论vt. 归还准时vt. 续借；更新；重新开始
T learn t use questin wrds + t-infinitivesT learn t use must and have t
Lk at the fllwing sentences.
1. Sme dgs just dn’t knw hw t have fun. (七年级上册 U4)2. I’m thinking abut what t wear. (七年级上册 U8)3. I was just wndering hw t spend the mrning … (新概念2 L68)4. I must g t the greengrcer's. (新概念1 L79)
5. He has a bad cld, Mr. Williams, s he must stay in bed fr a week. (新概念1 L61)6. Eddie, I think we have t g up again. (七年级下册 U4)7. We dn’t have t feed her much. (七年级下册 U8)8. D yu have t water it nw? (新概念1 L125)
9. Have yu decided what t d with these bks, Hb? (P48) 10. I have t use them t reach the bx n the fridge. (P48) 11. I did nt knw what t say either. (P51)12. “I must run away frm them,” I thught, but I did nt knw hw t get away. (P51)
I dn’t knw what ______ next. A. will d B. dingC. d D. t d— D we have t finish ur hmewrk this afternn?— Yes, yu ______.A. must B. canC. may D. need
疑问词包括疑问代词wh, what, which及疑问副词when, hw, where等。常和“疑问词 + 动词不定式”结构连用的动词和动词短语有：tell, shw, think, learn, knw, wnder, decide, remember, frget, understand, see, hear, ask, advise, explain, find ut等。
Using questin wrds + t-infinitives
1. V + “疑问词 + t d ” 结构作动词的宾语。2. V +n.+ “疑问词 + t d ”3. Be adj.(sure/clear) +“疑问词 + t d ”4.V+ “疑问词+n. + t d ”5. V + “疑问词 + t d +n./prep.”注 :why t d
那位年轻女子不知道怎么办。The yung wman desn’t knw what t d. 我不知道说什么。 I dn’t knw what t say. 我们必须弄懂如何使用这机器。We must knw hw t use the machine. 我们想要学习如何写剧本。 We want t learn hw t write plays.
1. V + “疑问词 + t d ” 结构作动词的宾语
The teacher tld the students hw t d the experiment. 老师告诉学生如何做实验。 Can yu shw me hw t make a paper bat? 你能给我演示怎样做一只纸船吗？
有些动词，如advise, ask, shw, teach, tell等，其后可以接双宾语。
2. V +n.+ “疑问词 + t d ”
3. Be adj.(sure/clear) +“疑问词 + t d ”
在“疑问词 + 动词不定式”结构前，有时也可以是如sure, clear等的形容词。I am nt sure which way t take.我不确定走哪条路。
4.V+ “疑问词+n. + t d ”
有些疑问词，如what, which, whse, hw many, hw much等，其后可以先接一个名词，再接动词不定式。I dn’t knw which tpic t chse. 我不知道选哪个题目。
“疑问词 + 动词不定式”结构在句中还可以作主语和表语。Hw t use the machine is a questin. （作主语）The questin is when t g there. （作表语）
5. V + “疑问词 + t d +n./prep.”
“疑问词 + 动词不定式”作宾语时，相当于一个由该疑问词引导的宾语从句。Excuse me. Can yu tell me hw t get t the bkshp? = Excuse me. Can yu tell me hw I can get t the bkshp?
注意：所有疑问词中，只有why不可以与动词不定式连用。
Time fr reflectin
不定式可以和疑问代词wh, what, which及疑问副词when, hw, where等连用，构成不定式短语，在句子中作主语、宾语、表语等。must表示主观的义务和必要，意思是“必须，得，要”，否定形式是must nt;must还可以表示肯定推测，意思是“一定”。have t表示一种客观的需要，意思是“不得不”，否定形式是d nt have t。
1. I’m ging n a field trip but I haven’t decided ______. (2007河南) A. what t d B. t d what C. where t g D. t g where2. Excuse me. Wuld yu please tell me ______ buy a digital camera? (2007安徽) A. what t B. where t C. what I can D. where can I
3. — This physics prblem is t difficult. Can yu shw me ______, Wang Lin? — Sure. (2008陕西) A. what t wrk it ut B. what t wrk ut it C. hw t wrk it ut D. hw t wrk ut it
4. — We need a new leader fr ur Helping Hands Club, but I dn’t knw ______. — Why nt Mary? She is always willing t help thers. (2011江苏南通) A. what t chse B. hw t chse C. when t chse D. wh t chse
5. The math prblem is s hard. I really dn’t knw ______. (2012甘肃鸡西) A. hw t d it B. hw t d C. what t d it6. — Excuse me. Culd yu tell me ______ get t the nearest pst ffice? — Srry, I am new here. (2013山东威海) A. hw can I B. hw I culd C. hw t D. what I can
7. — Excuse me. Culd yu please tell me ______ my car? — Sure. Park it right here. I’ll help yu. (2013山东青岛) A. hw t stp B. where t park C. where t stp D. when t park8. — ______ I swim here? — I’m srry. Children ______ swim alne here. (2012广东) A. Must; can’t B. May; must C. Can; mustn’t D. Can’t; can
When I g int the clthes shp, I always can’t decide ______ ne t buy.2. My grandfather desn’t knw ______ t use a cmputer.3. --- Will yu please shw me _____ t drive a car? --- Yes, f curse. Nw let me tell yu _____ t d first.4. I will tell Lucy ______ and _______ t meet.
II. 选用hw, which, what, when, where填空。
Andy desn't knw _____________.
what t wear
III. 看图完成句子。
同意句转换:1.Gulliver didn’t knw where he culd find ther wndered wh he culd ask fr didn’t knw hw he culd break the fund ut what he culd d with the tiny decided when he shuld leave Liliput.
Millie can’t decide _________________.
which bk t buy
They dn’t knw _________ t the statin.
I dn’t knw hw _______________ frm a library.
t brrw bks
IV. 翻译下列句子。
1. Have yu decided _____________ ____________ (怎样度假)?2. I dn’t knw ______________________ (在会上说什么).3. Can yu tell me ___________________ (在哪里能买到这本书)?
what t say at the meeting
where t buy this bk
T preview Integrated skills n Pages 57 and 58T learn t brrw bks frm a library
1. Review the Grammar.2. Finish the exercises n Pages 55-56.
Using must and have t
must与have t是两个常用的情态动词，两词后面都接动词原形。在使用时，应注意两词间的差别。must 表示主语“有义务”的“必须”做某事，强调说话人的主观看法，主要用于肯定句和疑问句；must 还可以表示肯定推测，意思是“一定”。have t 强调的是客观需要，意思是“不得不”。have t 有人称和数的变化。
I must wrk hard at my lessns. 我必须努力学习功课。(主观意愿）I have t lk after mther at hme. Fr she is ill. 我得在家照看妈妈，因为她病了。(客观需要）It is getting dark. He has t g hme nw.天快黑了。他现在得回家了。(客观需要）
must的否定形式是must nt，其缩写为mustn’t，表示禁止，意思是“不能，不许”。have t的否定形式是d nt have t，其缩写为dn’t have t。 Yu mustn’t make any nise in class.上课时你们不许吵闹。Yu dn’t have t water the flwers. Fr it is ging t rain.你们不必浇花了，因为要下雨了。
9. — Dad, must we wait until the light becmes green? — Yes, I'm afraid we ______. That's the traffic rule. (2013河南) A. can B. may C. have t D. need10. Students in ur schl ______ knw shuting is nt allwed in the library. (2013山东莱芜) A. can B. may C. must D. need
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