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初中英语牛津译林版九年级上册Grammar课文配套课件ppt
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这是一份初中英语牛津译林版九年级上册Grammar课文配套课件ppt，共17页。PPT课件主要包含了since，until，untiltill，as soon as，As soon as，Whenever，when，whenever，After等内容，欢迎下载使用。
Thinking
你能找出下列句子的共同点吗？1.It started t rain when we were at the telephne rang while the girl was ding her ’t frget t turn ff all the lights befre yu leave the huse.4.I will nt start t ck dinner until yu cme back frm the bys rushed ut f the classrm as sn as the bell rang.
_______
_______________
Read and translate:1.He remained there fr abut a year befre the NBA tk ntice f he graduated, he was frced t play in anther basketball league.
Hw t use befre and after
at an earlier time than
at a later time than
3.When he finally gt the chance, he scred 20 pints in his first game.4. While attending junir high, Spud tried ut fr the schl team.
Read and translate
D yu remember the differences between when and while?
Hw t use when and while when 既指时间点，也可指一段时间； while 只指一段时间，因此when引导的时间状语从句中的动词可以是短暂性动词，也可以是延续性动词，而while从句中的动词必须是延续性动词。 When the teacher came in, we were talking. 当此句改变主从句的位置时，则为： While we were talking, the teacher came in.
Checkut（P54）：1. I g jgging every mrning. Then I have breakfast.2.I practised playing basketball fr hurs. I felt tired ut.3. I met Peter. I was waiting at the bus stp.4. I was watching TV. I received a call frm my uncle.5.I was ready t g t bed. My father came back frm wrk.
I g jgging every mrning befre I have breakfast.
After I practised playing basketball fr hurs， I felt tired.
I met Peter while (I was) waiting at the bus stp.
While (I was) watching TV,I received a call frm my uncle.
I was ready t g t bed when my father came back frm wrk.
Can yu use since, till and until?
1.Hw t use since
since 译作“自从…以来”
(1)接时间点：如 I have stayed in that cuntry since 1995. 要求：谓v.用现在完成时，而且须是延续性动词。
(2)接一段时间 + ag：如 They have lived in that huse since tw years ag. 要求：谓v.用现在完成时，而且须是延续性动词。
(3)接时间状语从句：如 I have lved her since I met her last time. / Lily has stayed at hme since she left schl. 要求：主句的谓v.用现在完成时，而且须是延续性动词；从句的谓v.用一般过去时，而且须是短暂性动词。
2. Hw t use till and until
Till and until mean up t a certainly time. Until can be placed at the beginning r in the middle f the sentence, but till is usually used in the middle f the sentence.
a. 用于肯定句作“直到……为止”解时，主句的动词一般是延续到until / till所表示的时间为止。例如： He waits until / till the children are asleep. 他等着直到孩子们睡熟。
b. 在“”句式中不能用till替代
c. 句首通常只用until,不用till。
例如：Yu can’t g hme until 5 p.m.
Until then, I knew nthing at all abut it. 在那之前，我对此事一无所知。
Practise: Fill in the blanks with since, till r until.
1.I have been crazy abut playing basketball _______ I was a little by. 2.The weather has been awful this week. The rain did nt stp_____ yesterday evening, s we culd nt practise basketballfr seven days. 3.We played basketball in the playgrund this afternn__________ it was getting is the first time we have played basketball______ Mnday. We enjyed urselves very much.5.I waited fr 20 minutes at the bus stp_________ the bus is Friday evening. I will nt g t bed_______ I finish watching my favurite TV prgramme.
Using as sn as and whenever
1.Hw t use as sn as
As sn as means when smething happens, r a shrt time after smething has happened.
as sn as 的用法一般是两种情况：
指未发生的动作，规律是：主句一般将来时，从句用一般现在时代替一般将来时(主将从现)
如： I will tell him the news as sn as he cmes back。
2）指紧接着发生的两个短动作，主从句都用一般过去时 如：He tk ut his English bks as sn as he sat dwn.
2. Hw t use whenever Whenever means at any time whenever的用法一般是两种情况: 1). cnj. 每当 Whenever she cmes, she brings a friend. 她每次来都带个朋友。 2). ad. 不论何时, 每逢 I‘ll discuss it with yu whenever yu like. 你愿意什麽时候我就什麽时候和你商量这件事.
Practise: Fill in the blanks with as sn as r whenever.
1. David ften ges t play basketball___________ schl is watches the NBA_________ there is a game n he talks abut basketball, he gets he learnt that the NBA players wuld cme t China, he tried his best t get a ticket.
Cmplete the fllwing article with the crrect cnjunctins yu have learnt in this unit.
Ya Ming was brn in Shanghai in 1980. He gt his first basketball_______ he was nly fur years ld, but he did nt becme serius abut basketball______ he was 12.Ya jined the Hustn Rckets in 2002 and became the best Chinese player t ever play in the NBA.______ he went t the USA, he knew little English, but he quickly learnt the language. The best mment in his career was in 2004---he scred 41 pints in a game against the Atlanta Hawks. When Ya Ming was living in the USA, he returned t China __________ he was needed. He tk part in the Olympics in 2004 and in 2008 as ne f the Chinese athletes.________ he ended his basketball career, Ya Ming has dne mre charity wrk, especially fr pr Chinese teenagers
Chse the crrect answer.
( )1. Yu can’t watch TV____ yu finish yur hmewrk. A. befre B. if C. while D. after( )2. ---What’s yur plan this summer hliday? ---I’ll g t Beijing____ the schl team ends A. whenever B. till C. as sn as D. befre( )3. __ I was in the US, I made many American friends. A. While B. Althugh C. Unless D. Until( )4. Many students didn’t realize the imprtance f study____ they left schl. A. when B. until C. as D. after( )5.Yu shuld g ver yur test paper__ yu hand it in. A. befre B. when C. while D. after
Discussin:小组合作，就schl rules 这个话题展开讨论，尽量使用我们课文中所学的连词。如：We have t … as sn as…比一比：哪个小组列举的最多？
Hmewrk 1. Prepare fr Integtated skills 2. D after –schl exercises
Thinking
你能找出下列句子的共同点吗？1.It started t rain when we were at the telephne rang while the girl was ding her ’t frget t turn ff all the lights befre yu leave the huse.4.I will nt start t ck dinner until yu cme back frm the bys rushed ut f the classrm as sn as the bell rang.
_______
_______________
Read and translate:1.He remained there fr abut a year befre the NBA tk ntice f he graduated, he was frced t play in anther basketball league.
Hw t use befre and after
at an earlier time than
at a later time than
3.When he finally gt the chance, he scred 20 pints in his first game.4. While attending junir high, Spud tried ut fr the schl team.
Read and translate
D yu remember the differences between when and while?
Hw t use when and while when 既指时间点，也可指一段时间； while 只指一段时间，因此when引导的时间状语从句中的动词可以是短暂性动词，也可以是延续性动词，而while从句中的动词必须是延续性动词。 When the teacher came in, we were talking. 当此句改变主从句的位置时，则为： While we were talking, the teacher came in.
Checkut（P54）：1. I g jgging every mrning. Then I have breakfast.2.I practised playing basketball fr hurs. I felt tired ut.3. I met Peter. I was waiting at the bus stp.4. I was watching TV. I received a call frm my uncle.5.I was ready t g t bed. My father came back frm wrk.
I g jgging every mrning befre I have breakfast.
After I practised playing basketball fr hurs， I felt tired.
I met Peter while (I was) waiting at the bus stp.
While (I was) watching TV,I received a call frm my uncle.
I was ready t g t bed when my father came back frm wrk.
Can yu use since, till and until?
1.Hw t use since
since 译作“自从…以来”
(1)接时间点：如 I have stayed in that cuntry since 1995. 要求：谓v.用现在完成时，而且须是延续性动词。
(2)接一段时间 + ag：如 They have lived in that huse since tw years ag. 要求：谓v.用现在完成时，而且须是延续性动词。
(3)接时间状语从句：如 I have lved her since I met her last time. / Lily has stayed at hme since she left schl. 要求：主句的谓v.用现在完成时，而且须是延续性动词；从句的谓v.用一般过去时，而且须是短暂性动词。
2. Hw t use till and until
Till and until mean up t a certainly time. Until can be placed at the beginning r in the middle f the sentence, but till is usually used in the middle f the sentence.
a. 用于肯定句作“直到……为止”解时，主句的动词一般是延续到until / till所表示的时间为止。例如： He waits until / till the children are asleep. 他等着直到孩子们睡熟。
b. 在“”句式中不能用till替代
c. 句首通常只用until,不用till。
例如：Yu can’t g hme until 5 p.m.
Until then, I knew nthing at all abut it. 在那之前，我对此事一无所知。
Practise: Fill in the blanks with since, till r until.
1.I have been crazy abut playing basketball _______ I was a little by. 2.The weather has been awful this week. The rain did nt stp_____ yesterday evening, s we culd nt practise basketballfr seven days. 3.We played basketball in the playgrund this afternn__________ it was getting is the first time we have played basketball______ Mnday. We enjyed urselves very much.5.I waited fr 20 minutes at the bus stp_________ the bus is Friday evening. I will nt g t bed_______ I finish watching my favurite TV prgramme.
Using as sn as and whenever
1.Hw t use as sn as
As sn as means when smething happens, r a shrt time after smething has happened.
as sn as 的用法一般是两种情况：
指未发生的动作，规律是：主句一般将来时，从句用一般现在时代替一般将来时(主将从现)
如： I will tell him the news as sn as he cmes back。
2）指紧接着发生的两个短动作，主从句都用一般过去时 如：He tk ut his English bks as sn as he sat dwn.
2. Hw t use whenever Whenever means at any time whenever的用法一般是两种情况: 1). cnj. 每当 Whenever she cmes, she brings a friend. 她每次来都带个朋友。 2). ad. 不论何时, 每逢 I‘ll discuss it with yu whenever yu like. 你愿意什麽时候我就什麽时候和你商量这件事.
Practise: Fill in the blanks with as sn as r whenever.
1. David ften ges t play basketball___________ schl is watches the NBA_________ there is a game n he talks abut basketball, he gets he learnt that the NBA players wuld cme t China, he tried his best t get a ticket.
Cmplete the fllwing article with the crrect cnjunctins yu have learnt in this unit.
Ya Ming was brn in Shanghai in 1980. He gt his first basketball_______ he was nly fur years ld, but he did nt becme serius abut basketball______ he was 12.Ya jined the Hustn Rckets in 2002 and became the best Chinese player t ever play in the NBA.______ he went t the USA, he knew little English, but he quickly learnt the language. The best mment in his career was in 2004---he scred 41 pints in a game against the Atlanta Hawks. When Ya Ming was living in the USA, he returned t China __________ he was needed. He tk part in the Olympics in 2004 and in 2008 as ne f the Chinese athletes.________ he ended his basketball career, Ya Ming has dne mre charity wrk, especially fr pr Chinese teenagers
Chse the crrect answer.
( )1. Yu can’t watch TV____ yu finish yur hmewrk. A. befre B. if C. while D. after( )2. ---What’s yur plan this summer hliday? ---I’ll g t Beijing____ the schl team ends A. whenever B. till C. as sn as D. befre( )3. __ I was in the US, I made many American friends. A. While B. Althugh C. Unless D. Until( )4. Many students didn’t realize the imprtance f study____ they left schl. A. when B. until C. as D. after( )5.Yu shuld g ver yur test paper__ yu hand it in. A. befre B. when C. while D. after
Discussin:小组合作，就schl rules 这个话题展开讨论，尽量使用我们课文中所学的连词。如：We have t … as sn as…比一比：哪个小组列举的最多？
Hmewrk 1. Prepare fr Integtated skills 2. D after –schl exercises
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