内容正文:
六年级下册鲁教版
【寒假专版】
C版句型辨析
寒假专版
【C版句型辨析】f条件状语从句精讲
初中英语·鲁教版六年级下册
句型辨析精讲
辨析一f引导条件状语从句(主将从现)vs when引导时间状语从句(主将从现)
维度
if引导条件状语从句(主将从when引导时间状语从句(主
现)
将从现)
核心含义
表示将来可能发生的条
表示将来某个时间点或时间
件,“如果…就…”
段发生的动作,“当…时候
就…”
引导词功能
强调条件的假设性
强调时间的关联性
从句时态
般现在时
般现在时
主句时态
一
般将来时
般将来时
例句对比
If it rains tomorrow,we will stay at home..(条件假设:如果明天下雨,我们就待在家里)
When the bell rings,,the class will begin.(时间关联:当铃声响时,课就开始了)
真题链接(鲁教版六年级下册期末真题)
you study hard,you get good grades.
A.If;will
B.When;do
C.If;did
答案:A解析:“努力学习”是“取得好成绩”的条件,用f引导条件状语从句,遵循主将从现,
主句用will get,选A。
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六年级下册鲁教版
【寒假专版】
C版句型辨析
辨析二f引导条件状语从句:(主将从现)vs unless引导条件状语从句(主将从现)
维度
f引导条件状语从句(主将从
unless引导条件状语从句(主
现)
将从现)
核心含义肯定条件,“如果…就…
否定条件,“除非…否则
…”(相当于f.not)
语义逻辑正面条件导致正面结果
反面条件导致反面结果
转换关系if从句可转换为unless从句unless从句可转换为if.not
(需否定)
从句
例句对比
If you finish your homework,you can watch TV.(完成作业就可以看电视)
Unless you finish your homework,you can't watch TV.(除非完成作业,否则不能看电视)
If you don't finish your homework,you can't watch TV.
真题链接(鲁教版六年级下册同步练习)
We go for a picnic this Sunday it rains.
A.will;unless
B.won't;if
C.will;if
答案:A解析:“除非下雨否则去野餐”,unless表否定条件,主句用will go,选A。
辨析三f引导条件状语从句(主将从现)vsf引导宾语从句(时态需呼应)
维度
f引导条件状语从句(主将从f引导宾语从句(时态需呼
现)
应)
句子成分
充当状语,修饰主句动作
充当宾语,跟在动词后表示
“是否”
引导词含义“如果”
“是否”(相当于whether)
时态规则
从句用一般现在时,主句用一
时态随主句变化(主现从任,
般将来时
主过从过)
例句对比
If he comes,.I will tell him the news.(条件状语从句:如果他来,我就告诉他消息)
Idon't know if he will come tomorrow.(宾语从句:我不知道他明天是否会来)
真题链接(鲁教版六年级下册月考真题)
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六年级下册鲁教版
【寒假专版】C版句型辨析
She asks me
free tomorrow.
A.if;will be
B.if;am
C.when;will be
答案:A解析:ask后接宾语从句,if表“是否”,tomorrow提示用一般将来时will be,.选A。
辨析四f引导条件状语从句(主将从现)vs祈使句+ad/or+简单句
维度
f引导条件状语从句(主将从祈使句+and/or+简单句
现)
结构形式f+从句(一般现在时),主
祈使句(动词原形开头)+
句(一般将来时)
and/or+简单句(一般将来时)
表达功能
书面化条件假设
口语化条件建议或警告
逻辑关系“如果…就…”
“做某事,然后就会…否则
就会…”
例句对比
If you hurry up,you will catch the bus.(如果快点,你就能赶上公交)
Hurry up,and you will catch the bus..(快点,你就能赶上公交)
Hurry up,or you will miss the bus.(快点,否则你会错过公交)
真题链接(鲁教版六年级下册同步练习)
quiet,you will wake the baby.
A.Be;or
B.If;and
C.Being;or
答案:A解析:祈使句Be quiet开头,后接or表警告“否则会吵醒宝宝”,选A。
综合训练
1.If youto the party,youa great time.
A.go;will have
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六年级下册鲁教版
【寒假专版】C版句型辨析
B.will go;have
C.go;have
2.I don't know he here tomorrow.
A.if;comes
B.if will come
C.when;comes
3.We
climb the mountain this Saturday it rains heavily
A.won't;unless
B.will;if
C.will;unless
4.the rain stops,we start our trip immediately.
A.When;will
B.If;do
C.Unless;will
1.You will miss the train you hurry up
(从if/unless/when中选择)
2.I want to knowshe will join us for dinner tonight.
(从if/unless/when中选择)
3.the sun rises,the birds usually start singing.
(从if/unless/when中选择)
4.you don't practice speaking English,you won't improve it.
(从if/unless/when中选择)
l.If you don't study hard,you won't pass the exam.(用unless改写)
2.She asks me,Will you go to the concert with me?”(合并为含宾语从句的复合句)
3.When the film starts,.we will buy some popcorn.(用if改为条件状语从句)
六年级下册鲁教版
【寒假专版】C版句型辨析
阅读短文,选择合适的词填空,使短文通顺连贯
Dear Tom,
I'm not sure 1.I can go to your birthday party next Sunday.My parents said 2.I finish my
homework before Saturday,they 3.take me to visit my grandparents.4.we go there,I will
have to stay until Sunday evening.But 5.I don't go,I will definitely come to your party.Please
tell me what time it starts!
Best wishes,
Jack
I一、单项选择
1.A2.B3.C4.A
Ⅱ.二、选短语填空/完成句子
1.unless 2.if 3.When 4.If
ⅡL三、句型转换
1.Unless you study hard,you won't pass the exam.
2.She asks me if I will go to the concert with her.
3.If the film starts,we will buy some popcorn.
V.四、语篇填空
1.if 2.if 3.will 4.If 5.unless
5