初中英语沪教版7A Conditional sentences部优课件

1、 Conditional sentences If ClauseGrammar Nancy What will I do if I have much time?If I have much time, I will_.have my own flower shopWhat will I do if I have much time?If I have much time, I will_.keep a petWhat will I do if I have much money?If I have much money , I will_. travel around the world A

2、:What will you do if you have much time?B:If I have much time, I will_.A:What will you do if you have much money?B:If I have much money, I will_.Lets fly our imagination!学习目标条件状语从句的结构条件状语从句的三原则条件状语从句的解题条件状语从句学习目标定义主从句引导词条件状语从句的结构Forrest 对 妈妈 说: “如果你需要，我就在你身边”If there is anything you need, I will not

3、 be far away.爸爸对儿子说: “如果你努力学习，你的梦想将会实现”If you study hard, your dream will come true .定义：什么是条件状语从句条件状语从句：_If 词性：_ 引导：_条件结果连词条件状语从句If there is anything you need, I will not be far away.If you study hard, your dream will come true . 主句 从句will+ do (一般将来时） do/does（ 一般现在时）主将从现If there is anything you need

4、, I will not be far away.“如果你需要，我就在你身边”“如果你努力学习，你的梦想将会实现”If you study hard, your dream will come true .主从句位置可互换 If you go to the party, you will have a great time.= You will have a great time if you go to the party.If you get much exercise, you will be healthy.= You will be healthy if you get much e

5、xercise.从前有逗学习目标如果你好好学习，我就给你一朵小红花1. If you study hard , I will give you a little red flower2. Unless you study hard, I wont give you a little red flower.3. As long as you study hard, I will give you a little red flower.条件状语从句引导词：，.ifunless= if notas long asMatchIf you want to marry me,If you travel

6、abroad,If you eat too much,If it rains tomorrow,If you like the song,If you get up late,I will marry you.I will sing it for you.I will travel abroad with you.We will not go to the park.I will drive you to school.You will get fatter,学习目标 ？ ？ ？条件状语从句的三原则原则一 1. If it rains tomorrow, I will stay at home

7、. 2. If I am happy, I will laugh happily. 3. If you go jogging every day, you will be healthier.主将从现原则二 1. If you feel tied, you can have a rest. 2. If you want to lose weight, you should eat less bread. 3. If you visit Tokyo, you can go shopping in large shops.4. If winter comes, can spring be far

8、behind?(Shelley)主情从现原则三 1. Dont go and play football if you dont finish your homework. 2. Take some exercise if you want to be thinner. 3. Please call me if he comes next Sunday. 4. If you have a dream, protect it. If you want something, get it.主祈从现学习目标主将从现主情从现主祈从现条件状语从句的三原则Smile to lifeLife is like

9、 a mirror.If you _(smile) at it, it _(smile ) at you.If you are fed up with (厌恶) it, it _(tired)of (厌倦)you, too.If you _(smile) at it, you _(gain) a life full of smiles.If you _(smile), the world_(smile) at you.smilewill smilewill be tiredsmilewill gainsmilewill smile学习目标考连词考主从句动词时态条件状语从句的解题考点一：考连词1

10、._ you dont understand, you can ask the teacher for help. A: If B: Unless C: Whether D: So2.The world will be more beautiful _ there is no war. A: unless B: whether C: so D: if3. You cant win _ you try your best. A: because B: unless C: if D: so考点：考连词区别做题方法：翻译句子 判断主从句关系考点一：考主从句时态If it _(rain) tomorr

11、ow, I _(stay) at home. You may_( have) a bright future if you _(study) hard.If a woman_(fall) in love, she _(give) up everything.If I_(come) with you, _ you _(spend) the rest of life with me?The last drop of water _(be) our tears if we _(not, save) water.考点：考主从句谓语动词做题方法：先判断主句/从句，再用三原则rainswill stayh

12、avestudyfallswill givecomewillspendwill bedont savesummary 结构 定义引导词主从句三个原则主将从现主情从现主祈从现 解题 判断引导词 动词This is life!Lets dream our future jobs!A: Welcome to This is life. What will you be?B: I will be a If I become a (an), IllA: What about you?C: writing I had a dream of being a/an_ when I was young, bec

13、ause I really like_. If I am a/an_, I will _. But now the most important thing for me is to study hard. If my dream_, I will_ for my parents, because I love them most. And I will also do something meaningful, such as_. I will try my best to be helpful both to my family and to the society. If you cant make a mistake, you cant make anything. 如果你连犯错都不