Unit 1-Unit 3（易错题专项练习·语法提升）英语外研版三起五年级下册（新教材）
Unit 1 -Unit 3
专题02 语法提升·易错题专项训练
一般过去时（一）
be动词过去式 & 句型转换
1. am/is → was；are → were（表示过去的状态）
2. 肯定句：主语+was/were+…
I was happy at summer camp. 我在夏令营很开心。
They were on the playground. 他们在操场上。
3. 否定句：主语+wasn’t/weren’t+…
He wasn’t tired. 他不累。
4. 一般疑问句：Was/Were+主语+…?
Were you at home yesterday? 你昨天在家吗？
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5. 特殊疑问句：疑问词+was/were+主语?
Where were you last holiday? 你上个假期在哪里？
单项选择
( ) 1. I ____ at home yesterday.
A. am B. was C. were
( ) 2. They ____ on the playground last Sunday.
A. was B. were C. is
( ) 3. ____ she a volunteer last year?
A. Was B. Were C. Is
( ) 4. He ____ tired after training.
A. were B. was C. are
( ) 5. The film ____ very funny.
A. was B. were C. am
-句型转换
1. I was at summer camp.（否定句）
I _______ _______ at summer camp.
2. They were in the library.（一般疑问句）
_______ _______ in the library?
3. She was happy.（对划线提问）
_______ _______ she?
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4. We were at home.（改为单数I）
_______ _______ at home.
5. It was a good holiday.（复数句）
_______ _______ good holidays.
一般过去时（二）
实义动词（规则+不规则变化）
1.规则变化：
① 一般情况：直接 + ed。如：work → worked，play → played，help → helped
② 以 e 结尾：直接 + d。如：love → loved，live → lived，dance → danced
③ “辅音字母 + y”结尾：变 y 为 i + ed。如：study → studied，hurry → hurried
④ 重读闭音节（辅+元+辅）：双写尾字母 + ed。如：stop → stopped，plan → planned
2. 不规则动词：
go 去（went 过去式）
see 看见（saw 过去式）
say 说（said 过去式）
do 做（did 过去式）
make 做；交（朋友）（made 过去式）
give 给（gave 过去式）
run 跑（ran 过去式）
feel 感觉（felt 过去式）
have 有（had 过去式）
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