新概念二Lesson16-if条件状语从句PPT课件
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新概念第二册第16课 (共44张PPT)
you go easily. • let it go (at that) • 不再多说或多做；就到此为止；就那样
吧
• let alone 更不必说
• He hasn’t enough money for food, let alone amusements.
• 他连吃饭钱都不够，就更不用说有 钱玩了。
• on my car • 指车的外面 • welcome sb. to +地点 • 欢迎某人来某地
• note
• 1) 便条 • 2）笔记; 注释
• He left a note on my desk.
– 他在我桌上留了张字条。
• take/ make notes of ... • I didn't take any notes. • 3) 音调 （tone） • There is a note of anxiety in her voice. • message 消息
三种条件句(Conditionals)
• 1 Zero conditional
• 用法：表示某事是普遍的真理或事 实
• If I invest my money, it will grow.
• 结构：if 从句（现在时）+ 主句 （将来 时）
• 记忆点：主将从现
• = My money will grow if I invest it.
• Her income was barely enough to maintain one child, let alone three.
• 她的收入养活1个孩子都几乎不够 ，更不用说3个了。
• 其后若接动词，通常与前面相关动词形 式相同。如：
• The baby can’t even sit up yet, let alone walk!
吧
• let alone 更不必说
• He hasn’t enough money for food, let alone amusements.
• 他连吃饭钱都不够，就更不用说有 钱玩了。
• on my car • 指车的外面 • welcome sb. to +地点 • 欢迎某人来某地
• note
• 1) 便条 • 2）笔记; 注释
• He left a note on my desk.
– 他在我桌上留了张字条。
• take/ make notes of ... • I didn't take any notes. • 3) 音调 （tone） • There is a note of anxiety in her voice. • message 消息
三种条件句(Conditionals)
• 1 Zero conditional
• 用法：表示某事是普遍的真理或事 实
• If I invest my money, it will grow.
• 结构：if 从句（现在时）+ 主句 （将来 时）
• 记忆点：主将从现
• = My money will grow if I invest it.
• Her income was barely enough to maintain one child, let alone three.
• 她的收入养活1个孩子都几乎不够 ，更不用说3个了。
• 其后若接动词，通常与前面相关动词形 式相同。如：
• The baby can’t even sit up yet, let alone walk!
新概念英语第二册课件Lesson16(共14张PPT)
• ★fail v. 无视，忘记 fail v.失败 fail＋宾语：失败做某事 fail in doing sth：在某些方面失败 He failed./He failed in examination. fail to do：没有能够在某事 He failed to swim across the river. not fail to do sth.一定能够某事 I can not fail to pass it. You can not fail to drive it.你一定能够驾驶 If you receive a request like this, You can not fail to obey it. If you arrived in Beijing ,you cannot fail to find the New Oriental School.
New words and expressions
★note n. 便条 m• essage：消息 note：纸条，纸钞 make notes：做笔记 ★area n. 地段 area：场地，地段（一块对方） place：地点 region：地区（交战，开火）
In this region, there were a lot of wars. ★sign n. 指示牌 ★reminder n. 提示 remind v.：提示，提醒
Comprehension questions
• 6.Where were you spending a holiday? • In Sweden. • 7.What did you find on your car? • A note. • 8.Did it welcome you ti the city? • Yes, it did. • 9.Were you in a ‘No parking’ area? • Yes, I was. • 10.What did the note ask you to pay attention to? • To the street signs.
New words and expressions
★note n. 便条 m• essage：消息 note：纸条，纸钞 make notes：做笔记 ★area n. 地段 area：场地，地段（一块对方） place：地点 region：地区（交战，开火）
In this region, there were a lot of wars. ★sign n. 指示牌 ★reminder n. 提示 remind v.：提示，提醒
Comprehension questions
• 6.Where were you spending a holiday? • In Sweden. • 7.What did you find on your car? • A note. • 8.Did it welcome you ti the city? • Yes, it did. • 9.Were you in a ‘No parking’ area? • Yes, I was. • 10.What did the note ask you to pay attention to? • To the street signs.
新概念第二册第16课ppt课件
ticket
• n. 交通违规罚款单 • You will be very lucky if the traffic policeman lets you go without a ticket. • n. 车票;入场券； • ticket price 票价 • train ticket 火车票，路票 • air ticket 飞机票 • lottery ticket 彩票
课文讲解
3、During a holiday in Sweden, I found this note on my car: 'sir, we welcome you to our city. This is a "No Parking" area. You will enjoy your stay here if you pay attention to our street signs. This note is only a reminder.' on my car 指车的外面 welcome sb. to+地点 欢迎某人来某地 enjoy v. 享受
Request Sign Let sb. Go Sweden Welcome sb.to do sth Pay attention to Reminder Note Fail to do sth. Obey
Text
① If you park your car in the wrong place, a traffic policeman will soon find it. ＠＿＠ ② You will be very lucky if he lets you go without a ticket. ③ However, this does not always happen. Traffic police are sometimes very polite.＠＿＠ ④ During a holiday in Sweden, I found this note on my car: 'sir, we welcome you to our city. ＠＿＠ ⑤ This is a "No Parking" area.＠＿＠ ⑥ You will enjoy your stay here if you pay attention to our street signs. This note is only a reminder.＠＿＠ ⑦ If you receive a request like this, you cannot fail to obey it!＠＿＠
新概念二Lesson16课件
Traffic police are sometimes very polite.
Sometimes 有时候（常与一般现在时搭配） some times 几次，几倍 sometime 表示过去或将来的某个时间 some time 一段时间
You will enjoy your stay here if you pay attention to our street signs.
allow & let
allow sb. to do sth. (较为正式） sb. is allowed to do sth. let sb. do sth. （通常不用于被动语态） 1. 我们不允许大家在教室里吸烟。 We don’t allow people to smoke in the classroom. 2. 我会让你用我的字典的。
no parking area
Traffic
★traffic n. 交通 traffic police 交通警察 traffic light 交通灯, 红绿灯 traffic jam 交通堵塞 I spend a lot of time in traffic jam heavy traffic 繁重的交通（交通拥挤） I was ordered to drive in heavy traffic. （in heavy traffic 交通拥挤）
This note is only a reminder.’ If you receive a request like this, you cannot fail to obey it!
条件状语从句
1] if（如果） 引导的条件句主要用来询问或谈论将 来可能的事情,主句中是将来时. 条件状语从句中用现在时代替将来时 即:主将从现。 Eg. If he is out ,I’ll call tomorrow. Eg. If I have time, I’ll be writing to him tomorrow. 2] 有时主句主语可以省略:（祈使句）即：主祈从现 Eg. If you make a mistake , correct it . Eg. If you don’t like the food , don’t eat it .
新概念第二册16课课件_if
When do you get up on weekends?
What 0 this morning ?
If I get up at 10:00, I will be late. If I am late, my teacher will be angry with me. If my teacher is angry with me, I will be sad. If I am sad, I will chat with my best friend.
If you play computer games on weekdays , you’ll be very tired in class your parents will be sad. you won’t get good grades. your eyes will be poor
Group work What will happen if you ……?
structure
If +……, I’ll / you’ll+……
↘
For example :
条件
↙↘
结果
↙
If you study, You’ll be happy. wear jeans to school , be sorry. get up late, be late. eat too much, be fat. play computer games too much, be sorry.
1.If you park your car in the wrong place, … 2. … if he lets you go without a ticket. 3. … if you pay attention to our street signs. 4. If you receive a request like this, …
新概念新概念二册第十六课(共50张PPT)
fail
失败
我们的计划失败了。 Our plan has failed. 他做一切事情都失败了。 He failed in everything he tried.
不及格
他这次考试不及格。 He failed the exam this time.
fail
忘记（此解释出自新概念） You can never fail to obey that.
(3) 他曾经是一名很好的学生。 He used to be a good student during the passed three yeas.
Wonderful sentences
5.You will enjoy your stay here…
精彩点： enjoy sth. You will enjoy your food here.
新概念二册十六课
A polite request
✓Do you always make request？ ✓When do you make request？ ✓How to make a polite request？
✓What was the police request？ No parking there.
精彩点 (1)however， …(转折)
I treated him as my true friend. however, he betrayed me that he told all my secrets to my enemy.
However, he wrote that letter. However, others are less sure.
--------
三忌与人比车快， 争强好胜造事快。
新概念第二册第16课课件(共28张PPT)
（in heavy traffic 交通拥挤）
• ★reminder n. 提示（可以指人，也可以指物, • remind v. 提示, 提醒 • remind sb. of sth. 使某人想起某事 • An older photo can remind me of my
childhood. • You remind me of your mother. • remind sb. to do sth. 提醒某人做某事
note [C] 笔记,摘记 make notes=take notes 做笔记
eg. He never forgets to make notes for his speech. 他从不忘记在做演讲前拟好讲稿。
eg. Students are busy taking notes in class. 学生们在课上忙着做笔记。 a note-book 笔记本，记事本
eg. You met the wrong person in the wrong place
at the wrong time.
2、You will be very lucky if he lets you go without a ticket.
let (sb.) go 放开，释放，使自由 eg. The man won’t let me go.
ticket
[C] 票（机票，车票，电影或入场券）
eg. Do you want a single or a return/round ticket? 你想要单程票还是往返票？
I’ve got two tickets for the World Cup Final. 我有两张世界杯决赛的票。 [C] （交通违章）罚款单 get a parking ticket 收到违章停车罚款单 a speeding ticket 超速驾驶罚款单
• ★reminder n. 提示（可以指人，也可以指物, • remind v. 提示, 提醒 • remind sb. of sth. 使某人想起某事 • An older photo can remind me of my
childhood. • You remind me of your mother. • remind sb. to do sth. 提醒某人做某事
note [C] 笔记,摘记 make notes=take notes 做笔记
eg. He never forgets to make notes for his speech. 他从不忘记在做演讲前拟好讲稿。
eg. Students are busy taking notes in class. 学生们在课上忙着做笔记。 a note-book 笔记本，记事本
eg. You met the wrong person in the wrong place
at the wrong time.
2、You will be very lucky if he lets you go without a ticket.
let (sb.) go 放开，释放，使自由 eg. The man won’t let me go.
ticket
[C] 票（机票，车票，电影或入场券）
eg. Do you want a single or a return/round ticket? 你想要单程票还是往返票？
I’ve got two tickets for the World Cup Final. 我有两张世界杯决赛的票。 [C] （交通违章）罚款单 get a parking ticket 收到违章停车罚款单 a speeding ticket 超速驾驶罚款单
新概念英语第二册Lesson16课件(共20张PPT)
☆ traffic n.交通 traffic police 交通警 traffic lights 交通灯 traffic lights=crossing/turning:十字路口 (in) traffic jam 交通堵塞 (in) heave traffic 交通拥挤
new words and expressions
▪ He usually gives you a parking ticket, doesn’t he? ▪ Are you lucky if he lets you go without one? ▪ Do the traffic police always give parking tickets? ▪ Traffic police are sometimes very polite, aren’t they? ▪ Where were you spending a holiday? ▪ What did you find on your car? ▪ Did it welcome you to the city? ▪ Were you in a “No Parking” area? ▪ What did the note ask you to pay attention to?
3、主句的变化形式： a) IF从句中的动词是现在时,主句中的shall/will可以用其 它情态动词代替： If it rains, we can/must/may stay at home. If it stops raining we can/may go out. If you want to lose weight, you must eat less bread.
的 一 幕 :聂 总 委托朋 友给我 介绍了 对象,是 苏州 人,并安
new words and expressions
▪ He usually gives you a parking ticket, doesn’t he? ▪ Are you lucky if he lets you go without one? ▪ Do the traffic police always give parking tickets? ▪ Traffic police are sometimes very polite, aren’t they? ▪ Where were you spending a holiday? ▪ What did you find on your car? ▪ Did it welcome you to the city? ▪ Were you in a “No Parking” area? ▪ What did the note ask you to pay attention to?
3、主句的变化形式： a) IF从句中的动词是现在时,主句中的shall/will可以用其 它情态动词代替： If it rains, we can/must/may stay at home. If it stops raining we can/may go out. If you want to lose weight, you must eat less bread.
的 一 幕 :聂 总 委托朋 友给我 介绍了 对象,是 苏州 人,并安
新概念第二册第16课课件
Key Structures
if 引导的条件:条件句主要用来询问或谈论将来可 能的事情，主句中是将来时。条件句中，将来时通 常用现在时表示，即：主将从现。 Eg. If he is out ,I‟ll call tomorrow. Eg. You‟ll miss the train if you don‟t hurry. Eg. If he is working , I won‟t disturb him. Eg. If I have time, I‟ll be writing to him tomorrow. 有时主句主语可以省略：（祈使句） Eg. If you make a mistake , correct it . Eg. If you don‟t like the food , don‟t eat it .
fail v. 失败 反义：succeed fail in sth 在…方面失败 fail to do sth 不能，没有做到 eg. I passed (in) mathematics but failed in French. 我的数学及格但法语没及格。 eg. She failed to reach the final. 她没能进入决赛。
sign 2) n.记号，符号。 3) n. 手势语，手语（如聋哑人用的） sign language 手势语言 body language 肢体语言 4) . v. 签名 Sign your name here, please. 请在这签上你的名字。 5) v. 做手势通知 sign off 广播、电视结束当天的播送 sign on 广播、电视开始当天的播送
4) 音符 whole 全音符 half 二分音符 quarter 四分音符 eighth 八分音符
新概念新概念二册第十六课(共50张PPT)
fail
失败
我们的计划失败了。 Our plan has failed. 他做一切事情都失败了。 He failed in everything he tried.
不及格
他这次考试不及格。 He failed the exam this time.
fail
忘记（此解释出自新概念） You can never fail to obey that.
(3) 他曾经是一名很好的学生。 He used to be a good student during the passed three yeas.
Wonderful sentences
5.You will enjoy your stay here…
精彩点： enjoy sth. You will enjoy your food here.
Traffic Policeman
八卦…孟昆玉被网友称为“京城最帅
交警”，不仅因为外表阳光，更缘于 他的敬业和爱心。
ticket
交通违规罚单
Give somebody a ticket. Someone receive a ticket from the police. 交警给小丽的爸爸开了一张罚单。 The traffic policeman gave Xiaoli’ father a ticket. Xiaoli’ father received a ticket from the policeman.
A polite request
Do you always make request？ When do you make request？ How to make a polite request？
新概念英语第二册16课件ppt
We've had tropical weather for the past few days.
经营者提供商品或者服务有欺诈行为 的，应 当按照 消费者 的要求 增加赔 偿其受 到的损 失，增 加赔偿 的金额 为消费 者购买 商品的 价款或 接受服 务的费 用
a forest region 森林地带 an industrial region 工业地区 the Great Lakes region 大湖区
之道还治其人之身
an eye for eye and a tooth for tooth 以眼还 眼，以牙还牙
经营者提供商品或者服务有欺诈行为 的，应 当按照 消费者 的要求 增加赔 偿其受 到的损 失，增 加赔偿 的金额 为消费 者购买 商品的 价款或 接受服 务的费 用
area n. 地段
area : 场地, 地段(一块对方), 大地 点, 小地点都可以
disposable(用完即可丢弃的) goods
经营者提供商品或者服务有欺诈行为 的，应 当按照 消费者 的要求 增加赔 偿其受 到的损 失，增 加赔偿 的金额 为消费 者购买 商品的 价款或 接受服 务的费 用
经营者提供商品或者服务有欺诈行为 的，应 当按照 消费者 的要求 增加赔 偿其受 到的损 失，增 加赔偿 的金额 为消费 者购买 商品的 价款或 接受服 务的费 用
2. 交通行列;交通量 Traffic is very heavy during the rush hour. 高峰时间交通十分繁忙。
3. 贸易,买卖;非法交易[(+in)] Illegal traffic in protected animals is quite common there. 非法买卖受保护的动物在那里是司空见惯的事。
经营者提供商品或者服务有欺诈行为 的，应 当按照 消费者 的要求 增加赔 偿其受 到的损 失，增 加赔偿 的金额 为消费 者购买 商品的 价款或 接受服 务的费 用
a forest region 森林地带 an industrial region 工业地区 the Great Lakes region 大湖区
之道还治其人之身
an eye for eye and a tooth for tooth 以眼还 眼，以牙还牙
经营者提供商品或者服务有欺诈行为 的，应 当按照 消费者 的要求 增加赔 偿其受 到的损 失，增 加赔偿 的金额 为消费 者购买 商品的 价款或 接受服 务的费 用
area n. 地段
area : 场地, 地段(一块对方), 大地 点, 小地点都可以
disposable(用完即可丢弃的) goods
经营者提供商品或者服务有欺诈行为 的，应 当按照 消费者 的要求 增加赔 偿其受 到的损 失，增 加赔偿 的金额 为消费 者购买 商品的 价款或 接受服 务的费 用
经营者提供商品或者服务有欺诈行为 的，应 当按照 消费者 的要求 增加赔 偿其受 到的损 失，增 加赔偿 的金额 为消费 者购买 商品的 价款或 接受服 务的费 用
2. 交通行列;交通量 Traffic is very heavy during the rush hour. 高峰时间交通十分繁忙。
3. 贸易,买卖;非法交易[(+in)] Illegal traffic in protected animals is quite common there. 非法买卖受保护的动物在那里是司空见惯的事。
if条件状语从句-课件(共31张PPT)
hard-working
get good grades
If she is hard-working,
she will get good grades.
Look and say
sunny this Sunday
go fishing .
If it is sunny this Sunday, I’ll go fishing .
• 读下列例句，试着自己总结if 的用法：
• 1. If you heat metal, it melts. • 如果把金属加热，它就会融化。 • 2.Water turns into ice if you cool it. • 如果你冷却水，它就会变成冰。 • 3.If you stand in the rain, you get wet.
A if; Whether B whether; Whether
C if; That D if ; If
3. Please tell her my telephone number if she _____ (want) to know.
wants
4. Will you come and stay with us for a while if you
“如果”。
If 引导的宾语从句可以用将来时，意思为“是
否”。
如果
Betty will visit the History Museum if it __d_o_e_s_n_’_t_r_ai_n_ (rain) tomorrow.
Ben wants to know if it____w_il_l b_e____ (be) fine tomorrow.
P105 B
• William has five problems • Give him some advice from column A and B
get good grades
If she is hard-working,
she will get good grades.
Look and say
sunny this Sunday
go fishing .
If it is sunny this Sunday, I’ll go fishing .
• 读下列例句，试着自己总结if 的用法：
• 1. If you heat metal, it melts. • 如果把金属加热，它就会融化。 • 2.Water turns into ice if you cool it. • 如果你冷却水，它就会变成冰。 • 3.If you stand in the rain, you get wet.
A if; Whether B whether; Whether
C if; That D if ; If
3. Please tell her my telephone number if she _____ (want) to know.
wants
4. Will you come and stay with us for a while if you
“如果”。
If 引导的宾语从句可以用将来时，意思为“是
否”。
如果
Betty will visit the History Museum if it __d_o_e_s_n_’_t_r_ai_n_ (rain) tomorrow.
Ben wants to know if it____w_il_l b_e____ (be) fine tomorrow.
P105 B
• William has five problems • Give him some advice from column A and B
新概念二Lesson16if条件状语从句PPT课件
2. If it __is__ (be) cold tomorrow, I will wear my sweater.
3. He can go home if he _fi_n_is_h_e_s__ (finish) his homework.
*If you are happy, what will you do?
句用_一__般_现__在__时___。 “主情从现”
例如：You must stop if the traffic light __is__ (be) red.
If you feel hungry, you should eat something.
If you feel tired, you must have a rest.
if
will
she, call me, I, tele, I will tell her about it.
he ,come, next weekend, I ,tell you If he comes next weekend, I will tell you.
--I’ll stay at home and watch TV.
A. rain
B. rains
C. will rain
D. is raining
C ( ) 3. If he ______, I ______ him the time.
A. comes, tell B. will come, will tell
A. put, sinks
B. put, will sink
C. will put, sinks D. will put, will sink
Translate the following sentences: 1. 如果你请他帮忙,他会帮你的。
3. He can go home if he _fi_n_is_h_e_s__ (finish) his homework.
*If you are happy, what will you do?
句用_一__般_现__在__时___。 “主情从现”
例如：You must stop if the traffic light __is__ (be) red.
If you feel hungry, you should eat something.
If you feel tired, you must have a rest.
if
will
she, call me, I, tele, I will tell her about it.
he ,come, next weekend, I ,tell you If he comes next weekend, I will tell you.
--I’ll stay at home and watch TV.
A. rain
B. rains
C. will rain
D. is raining
C ( ) 3. If he ______, I ______ him the time.
A. comes, tell B. will come, will tell
A. put, sinks
B. put, will sink
C. will put, sinks D. will put, will sink
Translate the following sentences: 1. 如果你请他帮忙,他会帮你的。
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exam.”
9
She is going to walk to school.
She will be late.
If she _w_a_lk_s_ to school, she _w__i_l_l b__e_late.
10
If I have much money, I will buy a big house.
12
• She must see a dentist if she has a toothache.
• You can go shopping with your sister if you have time this afternoon.
13
2. if 条件状语从句中，主句可以是 must，can，may 等情态动词，if从
6
It is going to rain tomorrow. I will stay at home.
If it _ra_i_n_s_ tomorrow, I __w_il_l_ _s_t_a_y_ at
home.
7
It will be sunny tomorrow.
They will have a trip tomorrow.
句用_一__般_现__在__时___。 “主情从现”
例如：You must stop if the traffic light __is__ (be) red.
14
If you feel hungry, you should eat something.
If you feel tired, you must have a rest.
15
If you are ill, you must go to see a doctor.
If you are riding a bike , you must be careful.
16
• Call me if Tina comes. • Have a good rest if you are tired.
①
②
if 从句
主句
由if引导的从句叫条件状语从句，if意思为“如果”。
5
含if条件状语从句的主从复合句 1. if 条件状语从句中，主句用一般将来
时，if从句用_一__般__现__在__时__表示将来, 主__将__从__现__原则。
例如：We will go to the park if it _d_o_e_s_n_’t_ __r_a_i_n_ (rain) tomorrow.
20
21
if
will
she, call me, I, tell her about it
If she calls me, I will tell her about it.
22
he ,come, next weekend, I ,tell you If he comes next weekend, I will tell you.
If I am happy, I will smile/sing.
* If you become sad, what will you do? If I become sad, I will cry. *What will happen if you do too much work? If I do too much work, I will get tired.
1
If I get up at 7:00, I will be late.
2
If I am late, the teacher will be angry with me.
3
If the teacher is angry with me, I will be sad.
4
If you get up late, you will be late for school.
buy lots of delicious food. travel all over the world.
11
If I have a lot of money , I will buy a car. If I buy a car , I will travel everywhere. If I travel everywhere, I will be happy. If I am happy, I will be healthy.
2. If it __is__ (be) cold tomorrow, I will wear my sweater.
3. He can go home if he _fi_n_is_h_e_s__ (finish) his homework.
19
*If you are happy, what will you do?
23
not rain , go hiking ,this afternoon If it doesn’t rain, I will go hiking this she, fly a kite
If it is sunny, she will fly a kite.
If it _i_s__ sunny tomorrow, they _w__il_l_ _h_a_v_e__ a trip.
8
He won’t study hard.
He will fail in the exam.
“If he _do_e_s_n’_t study hard. He _w_i_ll __fa_il_ in the
25
he,have free time, go to Shanghai , If he has free time, he will go to Shanghai.
17
3. if 条件状语从句中，主句可以是祈 使句，从句用_一__般__现__在__时___表示将来。
_主__祈__从__现__原则。
例如：Don’ t wait for me if I _a_m___ (be) late.
18
1. Put up your hands if you __h_a_v_e (have) any questions.
9
She is going to walk to school.
She will be late.
If she _w_a_lk_s_ to school, she _w__i_l_l b__e_late.
10
If I have much money, I will buy a big house.
12
• She must see a dentist if she has a toothache.
• You can go shopping with your sister if you have time this afternoon.
13
2. if 条件状语从句中，主句可以是 must，can，may 等情态动词，if从
6
It is going to rain tomorrow. I will stay at home.
If it _ra_i_n_s_ tomorrow, I __w_il_l_ _s_t_a_y_ at
home.
7
It will be sunny tomorrow.
They will have a trip tomorrow.
句用_一__般_现__在__时___。 “主情从现”
例如：You must stop if the traffic light __is__ (be) red.
14
If you feel hungry, you should eat something.
If you feel tired, you must have a rest.
15
If you are ill, you must go to see a doctor.
If you are riding a bike , you must be careful.
16
• Call me if Tina comes. • Have a good rest if you are tired.
①
②
if 从句
主句
由if引导的从句叫条件状语从句，if意思为“如果”。
5
含if条件状语从句的主从复合句 1. if 条件状语从句中，主句用一般将来
时，if从句用_一__般__现__在__时__表示将来, 主__将__从__现__原则。
例如：We will go to the park if it _d_o_e_s_n_’t_ __r_a_i_n_ (rain) tomorrow.
20
21
if
will
she, call me, I, tell her about it
If she calls me, I will tell her about it.
22
he ,come, next weekend, I ,tell you If he comes next weekend, I will tell you.
If I am happy, I will smile/sing.
* If you become sad, what will you do? If I become sad, I will cry. *What will happen if you do too much work? If I do too much work, I will get tired.
1
If I get up at 7:00, I will be late.
2
If I am late, the teacher will be angry with me.
3
If the teacher is angry with me, I will be sad.
4
If you get up late, you will be late for school.
buy lots of delicious food. travel all over the world.
11
If I have a lot of money , I will buy a car. If I buy a car , I will travel everywhere. If I travel everywhere, I will be happy. If I am happy, I will be healthy.
2. If it __is__ (be) cold tomorrow, I will wear my sweater.
3. He can go home if he _fi_n_is_h_e_s__ (finish) his homework.
19
*If you are happy, what will you do?
23
not rain , go hiking ,this afternoon If it doesn’t rain, I will go hiking this she, fly a kite
If it is sunny, she will fly a kite.
If it _i_s__ sunny tomorrow, they _w__il_l_ _h_a_v_e__ a trip.
8
He won’t study hard.
He will fail in the exam.
“If he _do_e_s_n’_t study hard. He _w_i_ll __fa_il_ in the
25
he,have free time, go to Shanghai , If he has free time, he will go to Shanghai.
17
3. if 条件状语从句中，主句可以是祈 使句，从句用_一__般__现__在__时___表示将来。
_主__祈__从__现__原则。
例如：Don’ t wait for me if I _a_m___ (be) late.
18
1. Put up your hands if you __h_a_v_e (have) any questions.