1、Unit 10 If you go to the party, youll have a great time! The first period 理解并掌握由理解并掌握由if引导的条件状语从句引导的条件状语从句; 学会用句型学会用句型If, youll 对未来事情的结果提出自己的观点和看法。对未来事情的结果提出自己的观点和看法。 “If you go to the party, you will have a great time.” If在此引导一个条件状语从句。当主句在此引导一个条件状语从句。当主句 是一般将来时时，是一般将来时时，if引导的从句用一般引导的从句用一般 现在时来代替一般将
2、来时，表示将来可现在时来代替一般将来时，表示将来可 能发生的动作或存在的状态。能发生的动作或存在的状态。 structure If +, Ill / youll+ 条件条件 结果结果 If意为意为 ，表示条件，表示条件， if引导的句子是称之为从句，如果从句用引导的句子是称之为从句，如果从句用一般现在时一般现在时， 则主句用则主句用 。 也就是所谓的也就是所谓的 展示交流，点拨提升展示交流，点拨提升 如果如果假如假如 一般将来时一般将来时 “主将从现”。“主将从现”。 Eg: If you work hard, you will be successful. I will go shoppin
3、g this afternoon If it doesnt rain. She will be late. If she _ to school, she _ _late. She is going to walk to school. walks will be It is going to rain tomorrow. I will stay at home. If it _ tomorrow, I _ _ at home. rains will stay If it _ sunny tomorrow, they _ _ a trip. It will be sunny tomorrow.
4、 They will have a trip tomorrow. is will have He wont study hard. He will fail in the exam. “If he _ study hard. He _ _ in the exam.” doesnt will fail 补充：补充：主句是主句是祈使句祈使句或或含有情态含有情态 动词动词，从句也用一般现在时。如：，从句也用一般现在时。如： 如果他下周日过来，请打电话给如果他下周日过来，请打电话给 我我 If he comes next Sunday, please call me. 如果你想和我一起去，你必须快如果
5、你想和我一起去，你必须快 一点。一点。 You must hurry if you want to go with me. if will she, call me, I, tell her about it If she calls me, I will tell her about it. if will he ,come, next weekend, I ,tell you If he comes next weekend, I will tell you. not rain , go hiking ,this afternoon If it doesnt rain, I will go
6、 hiking this afternoon. if will he,have free time, go to Shanghai , If he has free time, he will go to Shanghai. if will you,eat too much, have a stomachache If you eat too much, you will have a stomachache. if will I, happy , I, go shopping If I am happy, I will go shopping . if will it, be sunny,
7、she, fly a kite If it is sunny, she will fly a kite. if will 达标测试，巩固提升达标测试，巩固提升(if(if宝典：别忘了宝典：别忘了“主将从现主将从现”） 1.If it rains tomorrow, we _ visit the museum. A dont B wont C arent D didnt 2 Will you go to the park if it _ fine? A will be B was C is D / 3 If you _ to school late, your teacher _ angry w
8、ith you. A come; are B come, will be C will come; are D will come; will be 4 If you _ hard, you will _ successful. A work, are B works, is C to work, be D work, be 5 If I _ too much TV, my mother will _. A watch, angry B watched, be angry C watch, be angry D will watch, be angry B C B D C Now please
9、 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 _ (not leave). 4.He _ (ride) a bike there if it _ (not rain). 5.She _ (not go) to school if she _ (not feel) well. watches will fail is will play will be dont leave will ride doesnt rain doesnt feel wont go Homework: Please use “if” to write about your own plans. Thank you !
