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1、Section A (3a-3c)If you are happy,what will you do?happyhappy*If you are happy, what will you do? If I am happy, I will smile.*What will happen if you are sad? If I am sad, I will cry.*What will happen if you do too much work? If I do too much work, I will get tired. If you play computer games on we
2、ekdays ,youll be very tired in class.your parents will be sad.you wont get good grades.What will happen if you play computer games on weekdays?If you watch TV every night ,your parents will be mad at you .What will happen if you watch TV every night?If I am free this Saturday, I will go to my friend
3、s birthday party.If I go to my friends birthday party, I will have a great time.Grammar在包含if 引导的条件状语从句的句子中,当主句主句是一般将来时一般将来时时,条件状语从句从句要用一般现在时一般现在时.即主将从现主将从现If you do, youll be tired.If you do, youll be sorry.If you do, youll be happy.If you do, youll be healthy.Lets have a try!1.If you _ (shout) at t
4、he party ,you _ (have) to leave.2.If I go to college, I_ (be) a college student.3.If I _ (like) the doll, I _ (buy) it.shoutwill havewill bewill buylike4. We _ (go) to Beijing if the weather _ (be) fine.5. They _ (be) late if they _ (walk) to school.6. The teachers _ (take) it away if you bring food
5、 to the party.will gowill bewill takeiswalkIf 条件句歌诀:条件句，放在前，条件句，放在前， 逗号要放句中间逗号要放句中间; ; 条件句表可能，条件句表可能， 从句多用从句多用现在时现在时, , 主句多用主句多用将来时将来时. .Now please be more careful!1.If he _ (watch) TV every night, he _(fail) the exam.2.If the weather _ (be) fine, Lily _ (play) basketball.3.I _ (be) happy if you _ (
6、not leave).4.He _ (ride) a bike there if it _ (not rain).5.She _ (not go) to school if she _ (not feel) well.watcheswill failiswill playwill bedont leavewill ridedoesnt raindoesnt feelwont goIf you dont finish your homework,If you eat too much ice cream ,If you get up late tomorrow,If you have a cha
7、nce to visit America ,If you can be a teacher one day,If you watch TV too much,If you can find a job during the holiday,If you dont know how to swim,What will happen if you ?Group workknowdothinkgowill betellshavewearwill lookgowalkwill taketakewill beGroupwork* If you are the headmaster of our school, how will you work out the rules ? Rules Punishment Wear school uniforms everyday.If you dont, we will not let you in.Homework 1. 熟练读写所学单词和句型。熟练读写所学单词和句型。2. 完成配套练习册完成配套练习册A部分。部分。
