初中英语牛津版 (深圳&广州)八年级下册Module4 DiscoveryUnit 7 The unknown world优秀教学ppt课件

这是一份初中英语牛津版 (深圳&广州)八年级下册Module4 DiscoveryUnit 7 The unknown world优秀教学ppt课件，文件包含Unit7TheunknownworldPeriod3Grammar课件pptx、Unit7Period3导学案docx、Unit7Period3Grammar教学设计doc、GrammarJesseMcCartney-BecauseYouLive因为有你mp3、IMG_0586mov、IMG_0588mov等6份课件配套教学资源，其中PPT共38页， 欢迎下载使用。

Enjy a SngBecause Yu Live(因为你存在)
Staring ut at the rain with a heavy heart It's the end f the wrld in my mindThen yur vice calls me back like a wake up callI've been lking fr the answerSmewhereI culdn't see that it was right thereBut nw I knw what I really knw
________ _____ _____and breathe ________ ____ make me believe ___ ______when nbdy else can help ________ _____ _____, girl My wrld has twice as many stars in the skyIt’s alright I survived I'm alive again ________ ____ ____, made it thrugh every strmWhat is life what's the use if yur killed insideI'm s glad I fund an angel
Because yu live
Because yu
in myself
Because yu live
Because f yu
注意：because 与 because f 的区别？
1. Because yu make me believe in myself.
2. Because f yu, I made it thrugh every strm.
While - Learning
A Adverbial clauses f reasn 状语从句
Adverbial clauses f reasn tell us why things happen. We usually use because, as and since t start adverbial clauses f reasn.
We can als put the adverbial clause f reasn after the main clause.
Because n ne else saw these aliens, I refuse t believe yu.As I like cycling, I am ging t Nrth Cuntry Park.
原因状语从句放在句首时，与主句要用逗号隔开。
The plice fficer asked Tm sme mre questins abut the aliens. Match the questins with the answers. Then use them t cmplete the plice fficer’s ntes with as, since r because.
Since n ne else saw these aliens, ur father refused t believe us.
Because an alien saw us and made a terrible nise, we ran away.
Tina and I hid behind sme bushes as we heard sme vices speaking a strange language.
1. Yu are wrng. 2. Yu shuld say srry.
Since yu are wrng, yu shuld say srry.
1. I left a message. 2. Yu were nt there.
As yu were nt there, I left a message.
1. The accident happened. 2. He was careless.
The accident happened because he was careless.
Aik: Why d yu like Martin?Mm: ______ he is s clever.Aik: Really?! Since yu think s, I have nthing t say.
Hi, I am Martin!
在句中表示原因、理由的从句叫原因状语从句。1 引导原因状语从句的从属连词主要有because, since, as。2 表示语气的强弱顺序是：because﹥since﹥as。 3 这些连词都不能和s连用。4 当原因状语从句放于句首时，通常要用逗号与主句隔开。
I like him because he is s clever. Since yu are ging, I will g, t. As it is raining, yu’d better take a taxi.
1. ________ this methd desn’t wrk, let’s try anther.A. Since B. Althugh C. ButD. thugh2. we are all here, let’s begin ur meeting． A. Because B. Since C. FrD. unless3. Patrick mved t Singapre he gt a gd jb there． A. but B. because f C. asD. fr4. --Did yu call Sara back?  --I didn’t need t, ______we’ll have a meeting tgether tnight.  A. thugh           B. unless        C. because          D. if
B Because f
We can als use because f t give the reasn fr smething.
They went t the frest because f their curisity.Tina wke up at midnight because f a lud nise.She decided t explre the frest because f it.
We can use a nun, a nun phrase r a (subject prnun/ bject prnun) after because f.
Wrk ut the rule
Write sentences abut the stry n page 99 by using because f.
1. Tina was surprised/the yellw light in the skyTina was surprised because f the yellw light in the sky.2. The aliens landed n this planet/an accidentThe aliens landed n this planet because f an accident.3. The children ran away frm the frest/the aliensThe children ran away frm the frest because f the aliens.4. Their dad was nt sure abut the children’s stry/the writing n the piece f paperTheir dad was nt sure abut the children’s stry because f the writing n the piece f paper.
Because f yu
Because I Lve Yu
because f (因为;由于): 介词短语，其后一般跟名词、代词、动名词或名词短语。
她没来上课 因为她生病了。
She desn’t g t schl because f her illness.
Because f her illness, she desn’t g t schl.
because (因为;由于): 连词，其后接句子。
She desn’t g t schl because she is ill.
Because she is ill，she desn’t g t schl
They didn’t g t the park __________ the snw.They didn’t g t the park __________ it snwed.3. ___________ my pr marks in the exam, my parents were angry. 4. _________ I gt pr marks in the exam, my parents were angry.
句型转换。 1 The students didn’t need t g t schl because there was a strm. The students didn’t need t g t schl ____________the strm. 2 He was ill, s he didn’t g t schl. ___________ he was ill, he didn’t g t schl. 3 He culdn’t walk because f his brken leg. He culdn’t walk _________his leg was brken.4 I came back because it was raining heavily. I came back , _______ it was raining heavily.
because V.S. because f
because 和because f 的意思都是“因为”，其区别为：1. because 后面接从句；2. because f后面接名词或名词短语。They didn’t g t the museum because it rained. ( it rained是句子)They didn’t g t the museum because f the rain. (rain是名词) 因为下雨，他们没去博物馆。
because从句可与fr互换，但fr是并列连词，连接的是并列句，并且在fr前必须有逗号隔开。We must start early because it will take us 3 hurs t drive there. = We must start early, fr it will take us 3 hurs t drive there. 我们要早点出发，因为开车去那儿要3个小时。
because V.S. fr
Pst-Learning
一、按要求完成句子。
1. Mr Brwn desn’t have many friends here. He is a newcmer. (用because合并句子)______________________________________________________________________________________________2. Jim culdn’t walk because his leg was brken. (用because f 改写句子)_______________________________________________
Mr Brwn desn’t have many friends here because he is a newcmer.
Jim culdn’t walk because f his brken leg.
3. It’s getting dark. Let’s g hme nw. (用as合并句子)__________________________________________________4. Jack had t have breakfast quickly. He gt up late. (用because合并句子)____________________________________________________________________________________________________5. This is the last bus. We had better get n it. (用since合并句子)__________________________________________________
As it’s getting dark, let’s g hme nw.
Since this is the last bus, we had better get n it.
Jack had t have breakfast quickly because he gt up late.
二、选择合适的词填空。1. Merry had a stmachache _________ (because/s) she ate smething bad.2. I didn’t g t Mary’s party _________ (as/s) I was tired.
3. _________ (Althugh/Since) everyne is here, let’s start the meeting.4. Glen and Henry didn't arrive there n time __________ (because/because f) the heavy snw.5. I have t speak English with them, _________ (as/when) the guys I live with dn’t knw any Chinese.
( )1. She wn’t g t the cinema ______ she has already seen the film. A. until B. if C. sD. because ( )2. ______ yu’re tired, yu’d better stay at hme and have a rest. A. Since B. Or C. Thugh D. Till
( )3. — Why didn’t yu g t the party? — ______ I wasn’t invited. A. As B. Since C. Because D. S ( )4.— Did yu call Jack back? — I didn’t need t ______ I’ll see him tmrrw.A. thugh B. because C. unless D. when
( )5. ______ we have n mney, we can’t buy it. A. Until B. Unless C. As D. Althugh ( )6. ______ it was raining, _______ they stayed at hme. A. Because; s B. Because; / C. Since; s D. As; s
( )7. They were late fr the meeting ______ the heavy rain. A. because f B. because C. since D. as ( )8. Yu have t take the secnd bus ______ the first ne is full. A. but B. sC. because D. althugh
( )9. It rained last night, _______ the grund is wet. A. r B. fr C. but D. thugh ( )10. The baby is sleeping, _______ yu’d better keep quiet. A. but B. r C. because D. s