help help[选择题]If you _____with fire,you ______when you use the cook.A.be careful with; will be safeB.are careful with; will be safetyC.be careful with; will be saingD.are careful with; will be safe再问一道题:Everyone should _____the book o
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help help[选择题]If you _____with fire,you ______when you use the cook.A.be careful with; will be safeB.are careful with; will be safetyC.be careful with; will be saingD.are careful with; will be safe再问一道题:Everyone should _____the book o
help help[选择题]
If you _____with fire,you ______when you use the cook.
A.be careful with; will be safe
B.are careful with; will be safety
C.be careful with; will be saing
D.are careful with; will be safe
再问一道题:
Everyone should _____the book on time.
A.reyurn B.back C.give back to D.reyurn to
help help[选择题]If you _____with fire,you ______when you use the cook.A.be careful with; will be safeB.are careful with; will be safetyC.be careful with; will be saingD.are careful with; will be safe再问一道题:Everyone should _____the book o
D ； A
1、这不是虚拟语气,be动词与you搭配 选 are
safe 和 safety 在表“安全”的时候 safe是形容词,safety是形容词
要用 be safe
2、return the book
back 是副词
give back to,to为介词,后要接名词（归还的地方或人）, 改成give back 也可以
return 和 give back to 在表“归还”的意思时 , 一样的用法.
D. are careful with; will be safe
c
A 虚拟语气
选D
B
D. are careful with; will be safe
条件状语从句 前句用一般时
不是虚拟语气。
虚拟语气是这样用的：
与现在事实相反： If sb did sth, sb would do sth
与过去事实相反：If sb had done sth, sb would have done sth
a
D我觉得这是主将从现.如果你小心用火,当你做饭的时候就会很安全.If 引导的是一般现在时，后面的事主句。用一般讲来时。
(1)D, are careful with; will be safe
(2)A, return
1.D 2.C
第一题是一IF引导的从句,应用一般时,A,C排除,主句将来时,be后面应加形容词.
第2题是根据语意"还书"而回定.
1,A
2,A
D