四年级英语写作语法正确练习题30题(带答案)

四年级英语写作语法正确练习题30题(带答案)
1. “I like apples.” 这个句子中，单词“apples”的首字母大写是否正确？
A. 正确
B. 错误
答案：B。

解析：在句子中间的普通名词，除了专有名词外，不需要大写首字母，这里“apples”是普通名词且不在句首，所以首字母不应该大写。

2. 写出“猫”的英文单词。

A. cat
B. car
C. cap
答案：A。

解析：“cat”是猫的英文单词，“car”的意思是汽车，“cap”的意思是帽子，所以正确答案是A。

3. “He is my friend.” 这个句子标点符号使用正确吗？
A. 正确
B. 错误
答案：A。

解析：这是一个简单的陈述句，句末使用句号是正确的标点用法。

4. 写出“红色”的英文单词。

A. red
B. read
答案：A。

解析：“red”表示红色，“read”的发音虽然相似但是意思是阅读，“ride”的意思是骑，所以正确答案是A。

5. “My name is Tom.” 句中“name”的n字母大写是否正确？
A. 正确
B. 错误
答案：A。

解析：句中的“name”是名词，在句子中作为主语部分，首字母需要大写，所以正确。

6. 写出“狗”的英文单词。

A. dog
B. box
C. boy
答案：A。

解析：“dog”是狗的英文单词，“box”是盒子，“boy”是男孩，所以A正确。

7. “She likes bananas.” 这个句子标点符号使用正确吗？
A. 正确
B. 错误
答案：A。

解析：这是一个陈述句，句末使用句号，标点使用正确。

8. 写出“蓝色”的英文单词。

A. blue
B. glue
答案：A。

解析：“blue”表示蓝色，“glue”是胶水，“flu”是流感，所以正确答案是A。

9. “I'm a student.” 句中“student”的s字母大写是否正确？
A. 正确
B. 错误
答案：A。

解析：“student”在句中作为表语，首字母需要大写，所以正确。

10. 写出“苹果”的复数形式。

A. apples
B. apple
C. appless
答案：A。

解析：一般情况下，名词变复数在单词后面加s，“apple”的复数形式是“apples”，C选项“appless”是错误的拼写形式，B选项是单数形式，所以正确答案是A。

11. There ____ a book and two pens on the desk.
A.is
B.are
C.be
答案：A。

解析：在there be句型中，当有多个名词时，be动词的形式要根据就近原则，离be动词最近的名词是a book，为单数，所以用is。

12. My mother ____ some apples yesterday.
A.buy
B.buys
C.bought
答案：C。

解析：句中有yesterday这个表示过去的时间状语，所以句子要用一般过去时，动词buy的过去式是bought。

13. I have two ____.
A.box
B.boxs
C.boxes
答案：C。

解析：box的复数形式是boxes，以x结尾的名词变复数要加es。

14. He ____ a new bike.
A.have
B.has
C.had
答案：B。

解析：he是第三人称单数，在一般现在时中，动词要用第三人称单数形式，have的第三人称单数形式是has。

15. There are some ____ in the zoo.
A.deer
B.deers
C.deeres
答案：A。

解析：deer的单复数同形，这里表示一些鹿，用deer。

16. The cat ____ on the chair.
A.sit
B.sits
C.sitting
答案：B。

解析：the cat是第三人称单数，在一般现在时中，动词要用第三人称单数形式sit加s变为sits。

17. My parents ____ at home.
A.is
B.are
C.am
答案：B。

解析：my parents是复数，be动词要用are。

18. She ____ her homework every day.
A.do
B.does
C.did
答案：B。

解析：she是第三人称单数，在一般现在时中，动词要用第三人称单数形式，do的第三人称单数形式是does。

19. There ____ some water in the glass.
A.is
B.are
C.be
答案：A。

解析：water是不可数名词，不可数名词作主语时，be 动词用is。

20. I can see three ____ in the picture.
A.child
B.childs
C.children
答案：C。

解析：child的复数形式是children。

21. She is a good student. Change it into a negative sentence.
A. She is not a good student
B. She no is a good student
C. She doesn't a good student
D. She not is a good student
答案：A。

解析：将肯定句变为否定句，be动词的句子直接在be动词后加not。

B选项no用法错误；C选项缺少be动词，结构错误；D选项not 位置错误。

22. They play football every day. Make it a question sentence.
A. Do they play football every day
B. Are they play football every day
C. Does they play football every day
D. Have they play football every day
答案：A。

解析：原句是一般现在时的陈述句，主语是they，变为疑问句时要用助动词do开头，后面动词用原形。

B选项be动词用法错误；C 选项does用于主语是第三人称单数；D选项have用法错误。

23. He has a book. Change it into a negative sentence.
A. He doesn't have a book
B. He has not a book
C. He haven't a book
D. He not has a book
答案：A。

解析：一般现在时，主语是he，有实义动词has，变为否定句要用助动词doesn't，后面动词用原形have。

B选项has not用法错误；C选项haven't用于第一人称等；D选项not位置错误。

24. We are happy. Make it a question sentence.
A. Are we happy
B. Do we are happy
C. Have we happy
D. Is we happy
答案：A。

解析：be动词的陈述句变疑问句，直接将be动词提前。

B选项do用法错误；C选项have用法错误；D选项is与we搭配错误。

25. I like apples. Change it into a negative sentence.
A. I don't like apples
B. I not like apples
C. I like not apples
D. I am not like apples
答案：A。

解析：一般现在时，主语是I，有实义动词like，变为否定句用助动词don't。

B选项not位置错误；C选项like not用法错误；D选项am not用法错误。

26. She can sing. Make it a question sentence.
A. Can she sing
B. Does she can sing
C. Is she can sing
D. Have she can sing
答案：A。

解析：有情态动词can的句子，变为疑问句直接将can提前。

B 选项does用法错误；C选项is用法错误；D选项have用法错误。

27. They were at school yesterday. Change it into a negative sentence.
A. They were not at school yesterday
B. They not were at school yesterday
C. They didn't were at school yesterday
D. They aren't were at school yesterday
答案：A。

解析：一般过去时，be动词were的句子变为否定句直接在were
后加not。

B选项not位置错误；C选项didn't用法错误；D选项aren't 用法错误。

28. He went to the park last week. Make it a question sentence.
A. Did he go to the park last week
B. Was he go to the park last week
C. Does he go to the park last week
D. Had he go to the park last week
答案：A。

解析：一般过去时，有实义动词went，变为疑问句要用助动词did，后面动词用原形go。

B选项was用法错误；C选项does用于一般现在时；D选项had用法错误。

29. I am a teacher. Change it into a question sentence.
A. Am I a teacher
B. Do I am a teacher
C. Have I a teacher
D. Is I a teacher
答案：A。

解析：be动词am的陈述句变疑问句，直接将am提前。

B选项do用法错误；C选项have用法错误；D选项is与I搭配错误。

30. She does her homework every day. Change it into a negative sentence.
A. She doesn't do her homework every day
B. She does not her homework every day
C. She do not her homework every day
D. She not does her homework every day
答案：A。

解析：一般现在时，主语是she，有实义动词does（此处是第三人称单数形式），变为否定句要用助动词doesn't，后面动词用原形do。

B选项缺少动词原形；C选项do与主语搭配错误；D选项not位置错误。