九年級英語上冊Unit1教案
if 引導的條件狀語從句表示與現在事實相反的虛擬語氣時, be動詞只能用were, 而不能用was。
eg. if he were here, he would not agree with you.
3. i don’t have a present. what if everyone else brings a present?
what if… “如果……怎么辦? ”相當于 what would happen if…
eg. what shall i do if it snows?
達標練習題
一、選擇填空
1.if he____ with us,we _______ finish the task earlier.
a.were;will b.was ;would c.was;will d.were;would
2.would you please _____ your homework to school tomorrow?
a.bring b.take c.get d.carry
3._____ the dinger can’t come on time?
a.how if b.when if c.what if d.where if
二、根據漢語意思完成下列各句，每空一詞。
1.如果他們不來，我們怎么辦呢？
______ ______ he doesn’t come?
2.如果你有一百萬美金會做什么？
what ____ you _______ if you _____ a ______ dollars?
3.如果明天不下雨，我們就去公園。
if it _____ _____ tomorrow,we ______ ______ to the park.
三、自己想像一些情景用所學句型描述出來，可以用對話的形式
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