四年级英语语法应用熟练要点练习题20题含答案解析1. There ____ a cat and two dogs in my family.A. isB. areC. am答案解析：A。
在there be句型中，be动词的形式要遵循就近原则，即与离它最近的名词保持一致。
这里离be动词最近的是a cat，为单数，所以要用is。
2. I ____ a student. My sister ____ a teacher.A. am isB. is amC. are is答案解析：A。
第一空，I后面的be动词要用am；第二空，my sister是第三人称单数，be动词要用is。
3. There are some ____ on the table.A. appleB. applesC. an apple答案解析：B。
根据句中的are可知，后面的名词要用复数形式，apple的复数是apples，an apple是单数形式，不符合题意。
4. My father and my mother ____ at home.A. isC. am答案解析：B。
my father and my mother是两个人，表示复数概念，所以be动词要用are。
5. There ____ some water in the glass.A. isB. areC. am答案解析：A。
water是不可数名词，不可数名词作主语时，be动词要用is。
6. The zoo has many ____.A. animalB. animalsC. an animal答案解析：B。
many后面要跟可数名词复数形式，animal的复数是animals，an animal是单数形式。
7. She ____ a good girl.A. isB. areC. am答案解析：A。
she是第三人称单数，be动词要用is。
8. There ____ a book and three pens on the desk.B. areC. am答案解析：A。
四年级上册书本中语法练习一：Be 动词用法（am, is, are）三个动词都表示“是”，区别在于：am 只跟I 一起用：I amis 跟第三人称单数一起用：he is ,she is ,it is, Binbin isare 跟第二人称和所有人称的复数一起用：you are , we are , they are主语为第三人称单数时，动词要加s。
二：第三人称单数：除了你、我之外的一个人都为第三人称单数，如he, she, it, my mother, his father,Binbin ....例：I want to be a doctor in the future. 我以后想做一名医生。
He wants to be a doctor in the future. 他以后想做一名医生。
I usually go to school on foot. 我常常步行去上学。
Joy usually goes to school on foot.乔伊常常步行去上学。
I like playing football. 我喜欢踢足球。
Tom likes playing football.汤姆喜欢踢足球。
I play computer games.我玩电脑游戏。
Bill plays computer games. 比尔玩电脑游戏。
例：Tom (need) my mother (ask )Bill (play) Yaoyao (go)Sue (use) Cindy (want)Mike (visit) Mary (climb)My father (pick) She (teach)三：正在做某事，要用am/are/is +动词ing。
例如：He is jumping rope. 他正在跳绳。
They are playing football. 他们正在踢足球。
I’m using it. 我正在使用。
四.l ike doing sth 喜欢做某事Be good at doing sth 擅长做某事例如：Bill likes playing computer games.Joe is good at jumping rope.Sue is good at going fishing.五. a / an 用法元音字母 a e i o uan apple an erasera knife a glue stick a ruler a schoolbag a ruler（a/an）apple （a/an）eraser two (knife) （a/an）knife（a/an）big apple六. 动词ing形式变化use---using dance--dancing run--runningI’m the pen. (use)She is good at . (run)Jack wants to go to (draw) club.Toby likes . (dance)句型：1.Be 动词开头例1：Are you good at playing basketball?Yes, I am. No, I’m not.例2：Is Yaoyao good at jumping rope?Yes, she is. No, she isn’t.例3.Is she a doctor?Yes, she is. No, she isn’t.2.以助动词引导的一般疑问句例1.Do you like running ?Yes, I do. No, I don’t.例2.Does Mike often play basketball ?Yes, he does. No, he doesn’t.例3.Do you have erasers?Yes, we do. No, we don’t.3.以can 引导的一般疑问句Can I use your erasers?Sure. Here you are.Sorry. I’m using it.一．回答问题1.Does Tom’s father often climb a hill?2.Is Mike good at playing basketball?3.Is Yanyao good at jumping rope?4.Do you like running?5.Does Sue often go roller skating?6.Are you good at swim?7.Is she a doctor?8.Is Tom a nurse?4.特殊疑问句（what 引导）例1.What sports do you like?I like jumping rope.例2.What sports does Jack like?He likes playing football.例3.What do you do on the weekend?I often play computer games.例4.What does Marry do on the weekend?She often climbs the hill.例5.How do you often go to school?I often go to school by bus.例6.How does Bill often go to school?He often goes to school by subway.例7.Where is your father?He is in the hamburger shop.例8：What are you doing ?I’m lighting the firecrackers.例9：What do you want to be in the future?I want to be a doctor.例10.What does Tom want to be in the future?He wants to be a taxi driver.例11.Where are you going ?I am going to school.二：特殊疑问句1.What sports do you like?2.How does Monkey go to school?3.What does your mother do on the weekend?4.How do you often go to school?5.What sports does John like?6.What do you do on the weekend?7.What do you want to be in the future?8.What does your friend Mike want to be in the future?答案：二：needs asks plays goes uses wants visits climbs picks teaches五：an apple , an eraser, two knives , a knife, a big apple六：using, running , drawing, dancing句型：一：回答问题1.Yes, he does. / No, he doesn’t.2.Yes, he is. / No, he isn’t.3.Yes, she is. / No, she isn’t.4.Yes, I do. / No, I don’t.5.Yes, she does. / No, she doesn’t.6.Yes, I am. / No, I’m not.7.Yes, she is. / No, she isn’t.8.Yes, he is. / No, he isn’t.二：特殊疑问句1.I like ping-pong.2.He goes to school by bus.3.She usually goes fishing.4.I often go to school by car.5.He likes jumping rope.6.I often play computer games.7.I want to be a teacher.8.He wants to be a doctor.。
四年级英语基础语法练习题30题1.She is a student. There are many students in the classroom. How many _____ are there in your class?A.studentB.studentsC.a studentD.the student答案：B。
本题考查名词复数。
A 选项缺少复数形式；C 选项a student 是单数形式；D 选项the student 是特指某个学生，不符合题意。
B 选项students 是复数形式，符合题意。
2.There is a book on the desk. There are some _____ on the shelf.A.bookB.booksC.a bookD.the book答案：B。
本题考查名词复数。
A 选项是单数形式；C 选项a book 是单数形式；D 选项the book 是特指某本书，不符合题意。
B 选项books 是复数形式，符合题意。
3.The teacher is in the classroom. There are some _____ on the blackboard.A.wordB.wordsD.the word答案：B。
本题考查名词复数。
A 选项是单数形式；C 选项a word 是单数形式；D 选项the word 是特指某个单词，不符合题意。
B 选项words 是复数形式，符合题意。
4.There are some apples in the basket. There is an _____ on the table.A.appleB.applesC.a appleD.the apple答案：A。
本题考查名词单数。
B 选项是复数形式；C 选项a apple 语法错误，应该是an apple；D 选项the apple 是特指某个苹果，不符合题意。
四年级英语基础语法练习题50题含答案解析1.There are many _____ in the classroom.A.studentB.studentsC.studentesD.studenteses答案解析：B。
选项A 是单数形式，题干中说many，要用复数形式，所以A 错误。
选项C 和D 拼写错误。
选项B 是student 的复数形式，正确。
2.The teacher has a box of _____.A.pencilB.pencilsC.pencilesD.pencileses答案解析：B。
选项A 是单数形式，a box of 后面要用复数形式，所以 A 错误。
选项C 和D 拼写错误。
选项B 是pencil 的复数形式，正确。
3.There are some _____ on the playground.A.childB.childsC.childrenD.childrens答案解析：C。
选项A 是单数形式，题干中some 表示一些，要用复数形式，所以 A 错误。
选项 B 和 D 拼写错误。
选项 C 是child 的复数形式，正确。
4.The library has many _____.A.bookB.booksC.bookesD.bookeses答案解析：B。
选项 A 是单数形式，many 后面要用复数形式，所以 A 错误。
选项C 和D 拼写错误。
选项B 是book 的复数形式，正确。
5.There is a _____ on the desk.A.penB.pensC.penesD.penesses答案解析：A。
题干中is 表示单数，要用单数形式，所以选项 A 正确。
选项B 是复数形式，错误。
选项C 和D 拼写错误。
6.The art room has some _____ on the wall.A.pictureB.picturesC.pictureesD.pictureeses答案解析：B。
