if真实及非真实条件句

if引导的真实条件句
If you jump, I will jump with you!
情况 条件从句（if 后句子）
主句
一般将来时 shall/will+动原
可能发生的
一般现在时 do/does
主将从现
Practice: D 1.If our government_______attention to controlling food safety now,our health___ in danger.(12年，广东省) A.won't pay;is B.doesn't pay;is C.won't pay;will be D.doesn't pay;will be
What would you do if your house were on fire?
I would get out and call the fire department.
I would try to put it out.
1
Good choice! You should always get out of the house as quickly as possible.
worked 2.Father told me if I_________(work)hard, he___________ would buy (buy)me a special gift.
难点：在条件状语从句中，还需注意语境本身的时态
If I were a boy 如果我是个男孩 Even just for a day 就算只是一天 I'd roll out of bed in the morning 早上起床后 And throw on what I wanted and go 穿上我想穿的衣服就出门 Drink beer with the guys 和哥儿们喝点小酒 And chase after girls 和美女打情骂俏 I'd kick it with who I wanted 看到谁不顺眼就扁
would/should/ could/might+动 原
If I were a boy， I'd roll out of bed in the morning. I'd roll out of bed in the morning if I were a boy.
If I were a boy，would you love me?
conclusion
真实条件句 主句：will do if从句：do/does 虚拟条件句 主句:would/could if从句：did/were
HOMEWORK: What would you do if you were a billionaire?
If I were a billionaire, I would (do sth).....
Would you love me if I were a boy?
B 1.If I ___you, I'd take the small apple.(12年， 四川巴中) A. am B. were C. was D 2.---What would you do if you___the traffic accident? ---I would___.(12年，黄冈) A.see; do my housework first B.saw; buy some fruit right away C.see; call at 110 at once D.saw; call the police right away
I'd=I would
Hale Waihona Puke Baidu
与事实相 反，不太 可能发生
if引导的虚拟条件句
If I were a boy even just for a day, I would roll out of bed in the morning
情况 条件从句（if 后句子） 主句
动词过去式did 与现在事实相反 （系动词be用 不太可能发生 were代替）
14
2
Never try to put out a fire yourself. It’s too dangerous.
3
if“如果”的事
if [ɪf] conj. （表条件）如果；即使；是否；（表假 设）假如。 可引导条件状语从句。
If you jump, I will jump with you!