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外研版 (新标准)八年级上册Unit 1 It might snow.背景图ppt课件
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这是一份外研版 (新标准)八年级上册Unit 1 It might snow.背景图ppt课件，共21页。PPT课件主要包含了Aims，know，think，will be，told，have，wear，walk，will take，take等内容，欢迎下载使用。
Key wrds & phrases: upset; taxi; advice; get up late; study fr my English exam. Key sentences: 1. ---What will happen if they have the party tday? ---If they have it tday, half the class wn’t cme. 2. I dn’t knw what t d abut ging t Mike’s birthday party tmrrw night. 3. Can yu give me sme advice please?T learn t use the first cnditin t talk abut cnsequences .
If it is sunny this weekend,
he will play ftball.
If it rains this weekend, she will stay at hme.
Jeff: Hey, Ben. Fr the party next week, shuld we ask peple t bring fd? Ben: N, let’s rder fd frm a restaurant. If we ask peple t bring fd, they’ll just bring ptat chips and chclate because they’ll be t lazy t ck. Jeff: OK. Fr the games, d yu think we shuld give peple sme small gifts if they win?Ben: I think that’s a great idea! If we d that, mre peple will want t play the games.Jeff: Yes, the games will be mre exciting, t.
if引导的条件状语从句，主句用一般将来时，从句用一般现在时。口诀：“主将从现”
Read the cnversatin alud and answer the questins.
1.What are Jeff and Ben talking abut?2.What will happen if Ben and Jeff ask peple t bring fd?3.Will they give peple sme gifts if they win the games? Why?
Fd and games fr the party next week.
If they ask peple t bring fd, they’ll just bring ptat chips and chclate because they’ll be t lazy t ck.
Yes, they will.Because if they d that, mre peple will want t play the games.
Rle-play the cnversatin and underline the language pints.
ask sb. t d sth. 要某人去做某事
1.rder sth. frm... 从...订购某物2.rder n.顺序，命令 in rder 按顺序，有条理 in rder t 为了3.rder v. 命令，订购 rder sb. t d sth.
un. a piece f chclate
t+adj./adv.+t d sth. 太...而不能
give sb. sth.=give sth. t sb.
win 赢得（比赛、奖品、游戏）beat 打败某人
Grammar Fcus
if引导的条件状语从句
在复合句中作条件状语的句子叫条件状语从句。 条件状语从句常用if来引导。If从句既可放在主句前，也可放在主句后。放在主句前，要用“,”与后面的主句隔开。
1.含条件状语从句的复合句中主从句的时态 主句为以下情况之一时，条件状语从句用一般现在时：①主句是一般将来时。If it desn’t rain tmrrw, we will g t the z. ②主句谓语部分含有情态动词（may, might, can, must, shuld等）。If yu eat bad fd, yu may fall ill.③主句为祈使句。If the light is red, wait fr a minute.
2. 有些句子可与含if条件状语句互相转换。①祈使句 + and/r + 陈述句。Hurry up, r yu’ll miss the train. = If yu dn’t hurry up, yu’ll miss the train.Yu will be healthier if yu eat well. = Eat well and yu will be healthier.
②借助with或withut。Yu can’t drive the car with the dr pen. = Yu can’t drive the car if the dr is pen.If there is n water, fish will die. = Fish will die withut water.
Fill in the blanks with the crrect frms f the verbs in brackets.
Dear Su Mei, I dn’t _______ (knw) what t ______ (d) abut ging t Mike’s birthday party tmrrw night. My parents ______ (think) I shuld study fr my English exam next week. If I _____ (g) t the party, they ______ (be) upset. Mike ______ (tell) us t wear nice clthes, but I dn’t ______(have) any. If I ______ (wear)jeans, I _______ (lk) the wrst. Als, I’m nt sure hw t ______ (g) t the party. If I _______(walk), it ________ (take) me t lng. If I _______ (take) the taxi, it _______(be) t expensive. Can yu give me sme advice please?Tina
Cmplete the sentences using yur wn ideas.
1. If I get up late tmrrw, ___________________________2. If I dn’t finish my hmewrk, ______________________3. If I dn’t get enugh exercise, _______________________4. I will nt have enugh time t study if ____________________________________________5. I will nt make any friends if _______________________________________
I’ll be late fr schl.
my teacher will be upset.
I’ll becme very heavy.
I play cmputer games after schl every day.
I dn’t g t my friends’ parties.
Write a stry with yur grup n a piece f paper. The first persn begins the stry with “I think I will …” The thers add sentences with “if ”. Pass the paper arund twice. Then read the stry.
A: I think I will g t the mvies tnight. B: If I g t the mvies, I wn’t finish my hmewrk. C: If I dn’t finish my hmewrk …
Language Pints
1. Culd yu give me sme advice please?（教材P59 3c）
advice n. 劝告；建议
（1）advice 与 suggestin 两者都可表示“建议”，其区别如下：
（2）与advice 相关的一些词组：give sb. sme advice 给某人一些建议ask sb. fr advice 征求某人的意见take/fllw sb.’s advice 听从某人的意见
1. I think my mther ________ if she _______ free tmrrw. A. will cme; is B. cmes; is C. cmes; will be D. will cme; will be2. If she likes it, she _______ it sn. A. read B. reads C. will read D. reading
3. He will g ut with yu after he _______ his hmewrk. A. finishes B. will finish C. is finishing D. finish
3.解析： 在after 引导的时间状语从句中，主句用一般将来时，从句用一般现在时表示将来；he为第三人称单数，故选A。
4. I will send yu an e-mail as sn as I ______ in Canada. A. arrive B. arrived C. am arriving D. will arrive
4.【解析】本题考查状语从句的时态。当主句是将来时态时，状语从句用一般现在时来表将来，所以选择答案A。
1. Hurry up, r yu will nt catch the bus. _______ yu ______ hurry up, yu will nt catch the bus.2. Finish yur hmewrk nw, and yu can watch TV. ______ yu ______ yur hmewrk right nw, yu ______ watch TV.3. The fish may die withut enugh water. _____the fish ______ have enugh water, it ______die.
If dn’t
If finish
If dn’t
Key wrds & phrases: upset; taxi; advice; get up late; study fr my English exam. Key sentences: 1. ---What will happen if they have the party tday? ---If they have it tday, half the class wn’t cme. 2. I dn’t knw what t d abut ging t Mike’s birthday party tmrrw night. 3. Can yu give me sme advice please?T learn t use the first cnditin t talk abut cnsequences .
If it is sunny this weekend,
he will play ftball.
If it rains this weekend, she will stay at hme.
Jeff: Hey, Ben. Fr the party next week, shuld we ask peple t bring fd? Ben: N, let’s rder fd frm a restaurant. If we ask peple t bring fd, they’ll just bring ptat chips and chclate because they’ll be t lazy t ck. Jeff: OK. Fr the games, d yu think we shuld give peple sme small gifts if they win?Ben: I think that’s a great idea! If we d that, mre peple will want t play the games.Jeff: Yes, the games will be mre exciting, t.
if引导的条件状语从句，主句用一般将来时，从句用一般现在时。口诀：“主将从现”
Read the cnversatin alud and answer the questins.
1.What are Jeff and Ben talking abut?2.What will happen if Ben and Jeff ask peple t bring fd?3.Will they give peple sme gifts if they win the games? Why?
Fd and games fr the party next week.
If they ask peple t bring fd, they’ll just bring ptat chips and chclate because they’ll be t lazy t ck.
Yes, they will.Because if they d that, mre peple will want t play the games.
Rle-play the cnversatin and underline the language pints.
ask sb. t d sth. 要某人去做某事
1.rder sth. frm... 从...订购某物2.rder n.顺序，命令 in rder 按顺序，有条理 in rder t 为了3.rder v. 命令，订购 rder sb. t d sth.
un. a piece f chclate
t+adj./adv.+t d sth. 太...而不能
give sb. sth.=give sth. t sb.
win 赢得（比赛、奖品、游戏）beat 打败某人
Grammar Fcus
if引导的条件状语从句
在复合句中作条件状语的句子叫条件状语从句。 条件状语从句常用if来引导。If从句既可放在主句前，也可放在主句后。放在主句前，要用“,”与后面的主句隔开。
1.含条件状语从句的复合句中主从句的时态 主句为以下情况之一时，条件状语从句用一般现在时：①主句是一般将来时。If it desn’t rain tmrrw, we will g t the z. ②主句谓语部分含有情态动词（may, might, can, must, shuld等）。If yu eat bad fd, yu may fall ill.③主句为祈使句。If the light is red, wait fr a minute.
2. 有些句子可与含if条件状语句互相转换。①祈使句 + and/r + 陈述句。Hurry up, r yu’ll miss the train. = If yu dn’t hurry up, yu’ll miss the train.Yu will be healthier if yu eat well. = Eat well and yu will be healthier.
②借助with或withut。Yu can’t drive the car with the dr pen. = Yu can’t drive the car if the dr is pen.If there is n water, fish will die. = Fish will die withut water.
Fill in the blanks with the crrect frms f the verbs in brackets.
Dear Su Mei, I dn’t _______ (knw) what t ______ (d) abut ging t Mike’s birthday party tmrrw night. My parents ______ (think) I shuld study fr my English exam next week. If I _____ (g) t the party, they ______ (be) upset. Mike ______ (tell) us t wear nice clthes, but I dn’t ______(have) any. If I ______ (wear)jeans, I _______ (lk) the wrst. Als, I’m nt sure hw t ______ (g) t the party. If I _______(walk), it ________ (take) me t lng. If I _______ (take) the taxi, it _______(be) t expensive. Can yu give me sme advice please?Tina
Cmplete the sentences using yur wn ideas.
1. If I get up late tmrrw, ___________________________2. If I dn’t finish my hmewrk, ______________________3. If I dn’t get enugh exercise, _______________________4. I will nt have enugh time t study if ____________________________________________5. I will nt make any friends if _______________________________________
I’ll be late fr schl.
my teacher will be upset.
I’ll becme very heavy.
I play cmputer games after schl every day.
I dn’t g t my friends’ parties.
Write a stry with yur grup n a piece f paper. The first persn begins the stry with “I think I will …” The thers add sentences with “if ”. Pass the paper arund twice. Then read the stry.
A: I think I will g t the mvies tnight. B: If I g t the mvies, I wn’t finish my hmewrk. C: If I dn’t finish my hmewrk …
Language Pints
1. Culd yu give me sme advice please?（教材P59 3c）
advice n. 劝告；建议
（1）advice 与 suggestin 两者都可表示“建议”，其区别如下：
（2）与advice 相关的一些词组：give sb. sme advice 给某人一些建议ask sb. fr advice 征求某人的意见take/fllw sb.’s advice 听从某人的意见
1. I think my mther ________ if she _______ free tmrrw. A. will cme; is B. cmes; is C. cmes; will be D. will cme; will be2. If she likes it, she _______ it sn. A. read B. reads C. will read D. reading
3. He will g ut with yu after he _______ his hmewrk. A. finishes B. will finish C. is finishing D. finish
3.解析： 在after 引导的时间状语从句中，主句用一般将来时，从句用一般现在时表示将来；he为第三人称单数，故选A。
4. I will send yu an e-mail as sn as I ______ in Canada. A. arrive B. arrived C. am arriving D. will arrive
4.【解析】本题考查状语从句的时态。当主句是将来时态时，状语从句用一般现在时来表将来，所以选择答案A。
1. Hurry up, r yu will nt catch the bus. _______ yu ______ hurry up, yu will nt catch the bus.2. Finish yur hmewrk nw, and yu can watch TV. ______ yu ______ yur hmewrk right nw, yu ______ watch TV.3. The fish may die withut enugh water. _____the fish ______ have enugh water, it ______die.
If dn’t
If finish
If dn’t
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