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课题:Unit10 If you go to the party, you will have a great time!
难点名称: If 引导的条件状语从句
八年级上册-unit10目录CONTENTS3She will be late.If she _____ to school, she _____ ___late. She is going to
walk to school.walkswillbeLead-inIt is going to rain tomorrow.??I will stay at home. If it _____ tomorrow, I _____ _____ at home. rainswillstayIf it ____ sunny tomorrow, they _____ ______ a trip.It will be sunny tomorrow.They will have a trip
tomorrow.iswillhaveHe won’t study hard.He will fail in the exam.“If he _______ study hard. He ____ _____ in the exam.”doesn’twillfail定义:if “如果, 假如” 它引导的句子表示某事发生所需的条件,即“在…条件下,某事才能发生”,在句子中充当状语,因此称之为条件状语从句。( If引导的条件状语从句表示假如有从句的动作发生,就会有主句动作的发生 )eg: If I make a lot of money, I'll travel around the world.
=I'll travel around the world if I make a lot of money.位置:从句可放在主句之前或之后,但是放在主句之前须有逗号隔开A: How much honey do we need?
B: Let me see. Two spoons.
A: Right, what else?
B: Apples.
A: How many apples do we need?
B: Two should be enough, and yogurt.
A: How much yogurt do we need?
B: A cup. Now what else do we need? Oh, do you have any oranges?
A: I think so. How many oranges do we need?
时态的运用:
1)如果主句是 内容过长,仅展示头部和尾部部分文字预览,全文请查看图片预览。 won't be late for work.
Summary1. if 条件状语从句中,主句用一般将来 时,从句用___________表示将来。_________原则。
一般现在时主将从现2. if 条件状语从句中,如果主句有must,can,may 等情态动词,从句用______________。一般现在时3. if 条件状语从句中,主句是祈使句,从句用____________表示将来。_________原则。一般现在时主祈从现[文章尾部最后300字内容到此结束,中间部分内容请查看底下的图片预览]请点击下方选择您需要的文档下载。
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