初中英语条件状语从句精选PPT.ppt

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1、关于初中英语条件状语从句第1页，讲稿共20张，创作于星期日If the telephone rings,I will answer it.If you get up late,you will be late for school.Look and say第2页，讲稿共20张，创作于星期日If you feel hungry,you should eat something.If you feel tired,you must have a rest.第3页，讲稿共20张，创作于星期日If you are ill,you must go to see a doctor.If you are r

2、iding a bike in the street,you must be very careful.第4页，讲稿共20张，创作于星期日Pair workIf you stay at home,you will be sorry.第5页，讲稿共20张，创作于星期日If you work until night,you will be tired.第6页，讲稿共20张，创作于星期日If we break the traffic rules,we will get a fine and even be in danger.第7页，讲稿共20张，创作于星期日If it is fine tomorr

3、ow,we will go on a school trip.we will climb mountains.第8页，讲稿共20张，创作于星期日I will go to Beijing University.If I study hard,第9页，讲稿共20张，创作于星期日If I have enough money,I will travel around the world.第10页，讲稿共20张，创作于星期日If you have a robot,what will you do?If you have a robot,what will you do?play games clean

4、my bedroom do homework for meI will let itExample:If I have a robot,第11页，讲稿共20张，创作于星期日If sentences (1)If sb does sth,sb will do sth =sb will do sth if sb does sth 主句（将来时）主句（将来时）从句（一般现在时）从句（一般现在时）A：actions having results that will probably happen(2)主句为祈使句或情态动词形式主句为祈使句或情态动词形式If sb does sth,please do s

5、thIf sb does sth,sb may(情态动词情态动词)do sth第12页，讲稿共20张，创作于星期日If sentences If sb does sth,sb/sth does sth =sb/sth do sth if sb does sth主句（一般现在时）主句（一般现在时）从句（一般现在时）从句（一般现在时）B：actions having results that will certainly happen相当于相当于when从句从句Can if be replaced by other words?主语的行为将导致某种必然发生的结果时主语的行为将导致某种必然发生的结果

6、时第13页，讲稿共20张，创作于星期日Exercises:change the following sentences into if sentences3.Get up early,not be late4.Take a fish out of water,die5.Heat metal,meltIf you get up early,you wont be late.If you heat metal,it meltsreturnscallbuypasses1.If she _(return)from Paris,please _(call)me.2.If he _ (pass)the t

7、est，we may_(buy)a car.If you take a fish out of water,it dies.第14页，讲稿共20张，创作于星期日条件状语丛句只有ifsentenses一种吗？C：Unless：sb will do sth unless sb does sth if sb does not do sthEg:You will be late for school you now.You will be late for school you now.unlessleavedont leaveif第15页，讲稿共20张，创作于星期日Unless sentences

8、exercises1.have toothache,clean your teeth regularly2.get very hot,put the air-conditioner on soonUnless you clean your teeth regularly,you will have toothacheIf you dont clean your teeth regularly,you will have toothacheUnless you put the air-conditioner on soon,you will get very hot.If you dont pu

9、t the air-conditioner on soon,you will get very hot.第16页，讲稿共20张，创作于星期日More practice1.If you _(drop)a glass,it _(break).2.He _(fail)in the exam if he _ (not study)hard.3.Unless you _(leave)now,you _(be)late.4.We _(have)a barbecue unless it _(rain).5.If you _(cool)water,it _(turn)into ice.6.Hurry up,o

10、r you will miss the bus._ you dont hurry up,you _ catch the early bus.7.Study hard,or youll miss fall behind._ you study hard,you_ fall behind.8.If you dont put on your scarf,youll catch cold.Put on your scarf,_ youll catch cold.9.The insurance company would pay him 2 million yuan if the vase was st

11、olen.The insurance company _ pay him 2 million yuan _ the vase was stolen.10.I dont know if it_ tomorrow.If it _,I wont go shopping.(rain)dropbreakswill faildoesnt studyleavewill bewill haverainscoolturnsIfwontUnlesswill orwontunlesswill rainrains第17页，讲稿共20张，创作于星期日Have a try 用括号内所给词的正确形式填空1.Im sure

12、if he _(go)to the party,he_ (have)a great time.2.If the rain _(stop)tonight,we will go to the cinema.3.Ill buy a computer if I _(have)enough money.4.You _(not get)nervous if you _(do)enough exercise.5.If she _(be)kind to me,I _(not argue)with her.6.I want to know if he _(come)tomorrow,if he _(come),

13、I _(give)the massage to him.7.If you _(pay)more attention to that,he _ (not get)injured.goes will have stopshave wont getdo iswont argue comes comes will give pay wont get第18页，讲稿共20张，创作于星期日8.Mr Li will be mad if we _(break)the rules.9.If it _(be)cloudy,they _(not go)there by air.10.Please let us kno

14、w if he _(arrive)tomorrow.Please let us know if he _(arrive)tomorrow.11.Shall I say“Hello”when the foreigner _(come)into the classroom?12.Hell get better grades if he _(study)hard.13.If you work really hard,you _(be)famous and rich.break is wont go will arrive arrives请告诉我们他明天是否会来。如果他明天来的话请告诉我们。comesstudieswill be 14.I dont know if it_ tomorrow.If it _,I wont go shopping.(rain)will rainrains表表是否，是否，用用将来将来时态时态表表如果，如果，用用一般现在一般现在时态时态第19页，讲稿共20张，创作于星期日感感谢谢大大家家观观看看18.10.2022第20页，讲稿共20张，创作于星期日