《2025年快乐暑假经典训练四年级英语》

( )1.Don't ____ in the river.

A.swim
B.swimming
C.to swim

答案： 【解析】：本题考查祈使句的否定形式。祈使句以动词原形开头，其否定形式是在动词原形前加 "Don't"，所以此处应使用动词原形 "swim"。A 选项 "swim" 是动词原形，符合语法要求；B 选项 "swimming" 是现在分词形式，C 选项 "to swim" 是动词不定式形式，均不符合祈使句否定式的用法。
【答案】：A

( )2.Mike ____ so tired and he ____ to go to bed now.

A.is; want
B.is; wants
C.are; wants

答案： 【解析】：首先分析句子结构，主语Mike是第三人称单数，所以第一空应该用is作为系动词，与形容词tired构成系表结构。第二空，主语he也是第三人称单数，所以谓语动词want也应该用第三人称单数形式wants。选项A中的want没有用第三人称单数形式，选项C中的are是复数形式，与主语Mike和he不符。
【答案】：B

( )3.Su Hai and her sister ____ ill.

A.is
B.are
C.am

答案： 【解析】：本题考察的是主谓一致。句子的主语是Su Hai and her sister，是两个人，为复数形式，因此谓语动词应该用复数形式。选项A的is是第三人称单数形式，选项C的am是第一人称单数形式，均不符合。而选项B的are是复数形式，符合语法规则。
【答案】：B

二、阅读短文,判断正误。正确的打“√”,错误的打“×”。
Today is Monday, the students come to school early. They want to meet their new friend, Mary, an English girl. Mary is ten. Her eyes are blue and her hair is yellow. It is cold. Mary wears(穿着) her white coat and red gloves. She comes to school at seven forty. She opens her bag. There's a big box in her bag. What's in the box? There are a lot of cakes. Her mother makes cakes for the students. Now the students eat cakes together. They are very happy.
( )1. It is Monday today.
( )2. It's not cold today.
( )3. Mary is an English girl.
( )4. The cakes are lunch for Mary.
( )5. Mary's mother is very kind(友好的).
( )6. All the students like Mary.

答案： 【解析】：1. 短文第一句“Today is Monday”明确表明今天是周一，所以该题正确。
2. 文中提到“It is cold.”，说明今天冷，“It's not cold today.”与原文不符，该题错误。
3. “They want to meet their new friend, Mary, an English girl.”直接指出Mary是英国女孩，该题正确。
4. 文中说“Her mother makes cakes for the students.”，蛋糕是给学生们的，不是Mary的午餐，该题错误。
5. Mary的妈妈为学生们做蛋糕，体现出她很友好，该题正确。
6. 短文只提到学生们一起吃蛋糕很开心，但没有明确说所有学生都喜欢Mary，属于过度推断，该题错误。
【答案】：√×√×√×