选修模块7 Unit 21 Human Biology Lesson 1 Super Athletes 课件（28张）
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| 名称 | 选修模块7 Unit 21 Human Biology Lesson 1 Super Athletes 课件（28张） |  | |
| 格式 | zip | ||
| 文件大小 | 1.8MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 北师大版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-07-12 21:36:56 | ||
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课件28张PPT。MixedConditionalsEnjoy music and pay attention to the
if-clauses in the lyrics .If I Were A Boy
If I were a boy, I think I could understand
how it feels to love a girl,
I swear I’d be a better man.
I’d listen to her, cause I know how it hurts
when you lose the one you wanted,
cause he’s taken you for granted,
and everything you had got destroyed. Revision?If I _____(be) the headmaster of Wu Wei No.1Middle school now, I _________(let) the students get up a little later to get a better sleep.unreal present conditionals学科网.zxxk. werewould letIf he __________ （drive) more carefully, he _________________ (not have) the car accident yesterday.had driven would not have had unreal past conditionalsIf I_____(meet)Obama some day, I ____________
(shake) hands with him.
If I ___________Obama some day, …
If I ____________Obama some day, …unreal future conditionalswould shakemetwere to meetshould meetPresentIf …were/did...,
… would/should/could/might do…Summary: Unreal conditionals in if-clauses. Exercise I am not free today. If I _____ free today , I ______and visit some of my friends.
A. am; will go
B. were; would go
C. shall be; shall go
D. be; must goBunreal present conditionalsExercise 2. If you had spoken clearly, you would___.
A. understand it
B. have understood
C. be understood
D. have been understood Dunreal past conditionals3. If you ____tomorrow, you _____
find the new manager working in
the office.
should come; would
B. would come; would
C. will come ; should
D. comes; mightAExercise unreal future conditionals4. ________ it rain tomorrow, we would have to put off the visit to the Yangpu Bridge.
A. Were B. Should
C. Would D. WillExercise Bellipsis of if Exercise 5. But for the storm, we __ a pleasant journey.
A. should have B. have had
C. would have D. should have had
BImplicit present conditionals6. If his television set hadn’t been stolen yesterday, he ______ TV now.
would watch
would have watched
would be watching
is watching Exercise C mixed unreal conditionals Target Grammar１.If Peter was a more skillful player, he would have scored more points.
2. Ben Johnson would still be the 100 meters world record holder, if he had not been caught.
3.If he had broken that record, he would be a world-famous runner now. Thinking１.If Peter was a more skillful player, he would have scored more points.
DiscoveryIf+Past Simple, would+have doneAs in 2nd conditionalForm:As in 3nd conditional2. Ben Johnson would still be the 100 meters world record holder, if he had not been caught.
DiscoveryIf+Past Perfect, would+infinitiveAs in 3nd conditionalForm:As in 2nd conditional3.If he had broken that record, he would be a world-famous runner now.DiscoveryIf+Past Perfect, would+infinitiveAs in 3nd conditionalForm:As in 2nd conditional注意：在这种条件句中，虚拟条件主句和从句的动作发生的时间不一致，因此，主句和从句的谓语动词要根据各自所指的不同时间选择适当的动词形式。 使用混合式虚拟语气需注意什么？
要抓住主从句中时间的象征性词汇（如now, yesterday等）来确定是与哪种事实相反，然后再根据主从句中谓语动词的构成来确定。 TIP It is hard for me to imagine what I would be doing today if I ________ in love，at the age of seven，with the Melinda Cox Library in my hometown. (2002上海高考题)
A. wouldn’t have fallen?????????
B. had not fallen
C. should fall?????????????????????????
D. were to fall
PracticeIf I_______________ all night ,
I _____________tired now.hadn’t workedwouldn’t feel现在过去If I ______ you, I _______________
shopping yesterday.
werewould have gone现在过去１．If I had a dictionary, I would have lent (lend) it to you yesterday.
２．If they had studied ( study) hard, they would be college students now.
３．If Mary hadn’t been caught ( not be catch) in the rain that day, she would not have (not have) a fever now.
４．If I were you，I wouldn’t have missed ( not miss) the film last night．
５．If you had asked ( ask) him when you saw him last time，you would know (know) what to do now．Complete the sentences with the correct form
of the verbs in brackets. Rewrite the sentences, using the mixed Conditionals.
１．You didn’t have any breakfast, so you are hungry now.
２．You didn’t listen to the teacher, so you can’t work out the maths problem now.
If you had had breakfast, you wouldn’t be
hungry now.If you had listened to the teacher, you
could work out the maths problem now.３．He hurt his legs in the last training, so he will not take part in the coming running race.
４．I wasn’t confident then, so I don’t become a teacher now.
５．He likes driving, so he became a taxi driver.If he hadn’t hurt his legs, he would take
part in the coming running race.If I had been more confident then, I would become a teacher now.If he didn’t like driving, he wouldn’t have became a taxi driver. Use mixed conditional to talk about three things that you did or didn’t do, or that happened or didn’t happen to you in the past and what the present consequences are.
Group workExample: If I had started to play tennis when I was five, I could be a champion now, and I could have a lot of honours, such as gold medals, flowers, applause. And also I could go to many foreign countries…
Thank you!
if-clauses in the lyrics .If I Were A Boy
If I were a boy, I think I could understand
how it feels to love a girl,
I swear I’d be a better man.
I’d listen to her, cause I know how it hurts
when you lose the one you wanted,
cause he’s taken you for granted,
and everything you had got destroyed. Revision?If I _____(be) the headmaster of Wu Wei No.1Middle school now, I _________(let) the students get up a little later to get a better sleep.unreal present conditionals学科网.zxxk. werewould letIf he __________ （drive) more carefully, he _________________ (not have) the car accident yesterday.had driven would not have had unreal past conditionalsIf I_____(meet)Obama some day, I ____________
(shake) hands with him.
If I ___________Obama some day, …
If I ____________Obama some day, …unreal future conditionalswould shakemetwere to meetshould meetPresentIf …were/did...,
… would/should/could/might do…Summary: Unreal conditionals in if-clauses. Exercise I am not free today. If I _____ free today , I ______and visit some of my friends.
A. am; will go
B. were; would go
C. shall be; shall go
D. be; must goBunreal present conditionalsExercise 2. If you had spoken clearly, you would___.
A. understand it
B. have understood
C. be understood
D. have been understood Dunreal past conditionals3. If you ____tomorrow, you _____
find the new manager working in
the office.
should come; would
B. would come; would
C. will come ; should
D. comes; mightAExercise unreal future conditionals4. ________ it rain tomorrow, we would have to put off the visit to the Yangpu Bridge.
A. Were B. Should
C. Would D. WillExercise Bellipsis of if Exercise 5. But for the storm, we __ a pleasant journey.
A. should have B. have had
C. would have D. should have had
BImplicit present conditionals6. If his television set hadn’t been stolen yesterday, he ______ TV now.
would watch
would have watched
would be watching
is watching Exercise C mixed unreal conditionals Target Grammar１.If Peter was a more skillful player, he would have scored more points.
2. Ben Johnson would still be the 100 meters world record holder, if he had not been caught.
3.If he had broken that record, he would be a world-famous runner now. Thinking１.If Peter was a more skillful player, he would have scored more points.
DiscoveryIf+Past Simple, would+have doneAs in 2nd conditionalForm:As in 3nd conditional2. Ben Johnson would still be the 100 meters world record holder, if he had not been caught.
DiscoveryIf+Past Perfect, would+infinitiveAs in 3nd conditionalForm:As in 2nd conditional3.If he had broken that record, he would be a world-famous runner now.DiscoveryIf+Past Perfect, would+infinitiveAs in 3nd conditionalForm:As in 2nd conditional注意：在这种条件句中，虚拟条件主句和从句的动作发生的时间不一致，因此，主句和从句的谓语动词要根据各自所指的不同时间选择适当的动词形式。 使用混合式虚拟语气需注意什么？
要抓住主从句中时间的象征性词汇（如now, yesterday等）来确定是与哪种事实相反，然后再根据主从句中谓语动词的构成来确定。 TIP It is hard for me to imagine what I would be doing today if I ________ in love，at the age of seven，with the Melinda Cox Library in my hometown. (2002上海高考题)
A. wouldn’t have fallen?????????
B. had not fallen
C. should fall?????????????????????????
D. were to fall
PracticeIf I_______________ all night ,
I _____________tired now.hadn’t workedwouldn’t feel现在过去If I ______ you, I _______________
shopping yesterday.
werewould have gone现在过去１．If I had a dictionary, I would have lent (lend) it to you yesterday.
２．If they had studied ( study) hard, they would be college students now.
３．If Mary hadn’t been caught ( not be catch) in the rain that day, she would not have (not have) a fever now.
４．If I were you，I wouldn’t have missed ( not miss) the film last night．
５．If you had asked ( ask) him when you saw him last time，you would know (know) what to do now．Complete the sentences with the correct form
of the verbs in brackets. Rewrite the sentences, using the mixed Conditionals.
１．You didn’t have any breakfast, so you are hungry now.
２．You didn’t listen to the teacher, so you can’t work out the maths problem now.
If you had had breakfast, you wouldn’t be
hungry now.If you had listened to the teacher, you
could work out the maths problem now.３．He hurt his legs in the last training, so he will not take part in the coming running race.
４．I wasn’t confident then, so I don’t become a teacher now.
５．He likes driving, so he became a taxi driver.If he hadn’t hurt his legs, he would take
part in the coming running race.If I had been more confident then, I would become a teacher now.If he didn’t like driving, he wouldn’t have became a taxi driver. Use mixed conditional to talk about three things that you did or didn’t do, or that happened or didn’t happen to you in the past and what the present consequences are.
Group workExample: If I had started to play tennis when I was five, I could be a champion now, and I could have a lot of honours, such as gold medals, flowers, applause. And also I could go to many foreign countries…
Thank you!