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2026届中考复习仁爱科普版Unit3语法练习及知识点归纳（含答案）
do 和 does
一、选择题。
1. ______ your mother like dancing
A. Do B. Does C. Is D. Are
2. They ______ often play football after school.
A. do B. does C. is D. are
3. ______ he have a new schoolbag
A. Do B. Does C. Is D. Are
4. I ______ not know his name.
A. do B. does C. am D. is
5. ______ you go to the park on Sundays
A. Do B. Does C. Is D. Are
6. She ______ her homework in the evening.
A. do B. does C. is D. are
7. ______ your parents work in a hospital
A. Do B. Does C. Is D. Are
8. He ______ not like eating vegetables.
A. do B. does C. is D. are
9. ______ they often watch TV at home
A. Do B. Does C. Is D. Are
10. We ______ not have classes on Saturdays.
A. do B. does C. is D. are
11. ______ Tom and Jim play basketball well
A. Do B. Does C. Is D. Are
12. My sister ______ often read books in the library.
A. do B. does C. is D. are
13. ______ your brother have a pet dog
A. Do B. Does C. Is D. Are
14. You ______ not need to worry about it.
A. do B. does C. is D. are
15. ______ the girl know the answer
A. Do B. Does C. Is D. Are
二、句子填空。
1. ______ (Do/Does) your father go to work by bike
2. I ______ (do/does) not like swimming.
3. ______ (Do/Does) they often go shopping on weekends
4. She ______ (do/does) her homework carefully.
5. ______ (Do/Does) your sister like playing the piano
6. We ______ (do/does) not live in this city.
7. ______ (Do/Does) he often help his mother with housework
8. They ______ (do/does) not have a car.
9. ______ (Do/Does) you often read English in the morning
10. He ______ (do/does) not play computer games.
11. ______ (Do/Does) your grandparents live with you
12. She ______ (do/does) not like eating meat.
13. ______ (Do/Does) we need to bring our books
14. The boy ______ (do/does) his best in his studies.
15. ______ (Do/Does) your friends often visit you
三、句子转换。
1. He likes playing football.（改为一般疑问句）
______ he ______ playing football
2. They often go to school by bus.（改为否定句）
They ______ often ______ to school by bus.
3. She does her homework in the evening.（改为一般疑问句）
______ she ______ her homework in the evening
4. I know his telephone number.（改为否定句）
I ______ ______ his telephone number.
5. We have a meeting on Monday.（改为一般疑问句）
______ you ______ a meeting on Monday
6. Tom often watches TV at night.（改为否定句）
Tom ______ often ______ TV at night.
7. They like eating ice cream.（改为一般疑问句）
______ they ______ eating ice cream
8. She knows the way to the park.（改为否定句）
She ______ ______ the way to the park.
9. He plays basketball after school.（改为一般疑问句）
______ he ______ basketball after school
10. We do our homework every day.（改为否定句）
We ______ ______ our homework every day.
答案
一、选择题
1. B 2. A 3. B 4. A 5. A 6. B 7. A 8. B 9. A 10. A 11. A 12. B 13. B 14. A 15. B
二、句子填空题
1. Does 2. do 3. Do 4. does 5. Does 6. do 7. Does 8. do 9. Do 10. does 11. Do 12. does 13. Do 14. does 15. Do
三、句子转换题
1. Does; like 2. don't; go 3. Does; do 4. don't; know 5. Do; have 6. doesn't; watch 7. Do; like 8. doesn't; know 9. Does; play 10. don't; do
do 和 does 考点小结及易错点
考点
1. 基本用法：do 和 does 均为助动词，无实际意义，用于构成一般现在时的一般疑问句和否定句。do 用于第一人称（I/we）、第二人称（you）及复数主语；does 用于第三人称单数（he/she/it 及单数名词等）。
2. 一般疑问句结构：Do/Does + 主语 + 动词原形 + 其他？如：Do you like apples / Does he go to school on foot
3. 否定句结构：主语 + don't/doesn't + 动词原形 + 其他？如：I don't like bananas. / She doesn't play the guitar.
易错点提醒
1. 第三人称单数作主语时，易误用 do 代替 does。如：错误：He do his homework every day. 正确：He does his homework every day.
2. 一般疑问句中，易忘记将动词还原为原形。如：错误：Does she plays basketball 正确：Does she play basketball
3. 否定句中，易误用 doesn't 与复数主语搭配，或用 don't 与第三人称单数主语搭配。如：错误：They doesn't like math. 正确：They don't like math. 错误：She don't go to work by bike. 正确：She doesn't go to work by bike.
4. 混淆助动词 do/does 与 be 动词 is/am/are 的用法。do/does 用于实义动词前，is/am/are 用于名词、形容词等前。如：错误：Do you a student 正确：Are you a student 错误：Is he like music 正确：Does he like music
不定冠词a/an 和定冠词 the
一、选择题。
1. I have ______ egg and ______ banana for breakfast.
A. a an B. an a C. a a D. an an
2. She plays ______ piano well, but she doesn't like playing ______ football.
A. the / B. / the C. the the D. / /
3. ______ sun is bigger than ______ moon.
A. A a B. An an C. The the D. / /
4. There is ______ "u" and ______ "s" in the word "use".
A. a an B. an a C. a a D. an an
5. He wants to be ______ doctor when he grows up.
A. a B. an C. the D. /
6. ______ girl in red is my best friend.
A. A B. An C. The D. /
7. We usually have ______ dinner at 7:00 p.m.
A. a B. an C. the D. /
8. This is ______ useful book. I read it every day.
A. a B. an C. the D. /
9. She goes to ______ school by bus, but her brother goes to ______ same school on foot.
A. / the B. the / C. / / D. the the
10. There is ______ park near my home. ______ park is very beautiful.
A. a A B. an The C. a The D. an An
二、句子填空。
1. I saw ______ (a/an) elephant in the zoo yesterday.
2. She plays ______ (the/不填) violin every evening.
3. This is ______ (a/an) honest boy. Everyone likes him.
4. ______ (The/A) earth goes around the sun.
5. We have ______ (a/an) English class on Monday morning.
三、短文填空题。
Hello, I'm Lily. I live in ______ small town. There is ______ park near my house. I often go to ______ park with my friends after school. In ______ park, there is ______ big tree. We like to sit under ______ tree and talk.
My mother is ______ doctor. She works in ______ hospital in ______ center of the town. Every morning, she takes ______ bus to work. My father is ______ teacher. He teaches ______ math at ______ middle school. He usually walks to ______ school because it's not far.
I have ______ cat and ______ dog. ______ cat is white, and ______ dog is black. They often play together in ______ yard.
Yesterday, I went to ______ supermarket with my parents. We bought ______ apple, ______ loaf of bread and ______ bottle of milk. On ______ way home, we met ______ old friend of my father's. We talked for ______ while.
答案
一、选择题
1. B 2. A 3. C 4. A 5. A 6. C 7. D 8. A 9. A 10. C
二、句子填空题
1. an 2. the 3. an 4. The 5. an
三、短文填空题
a a the the a the a the the a a / a / a a The the the the an a a the an a
不定冠词a,an和定冠词the考点及学生易错点
考点
1. 不定冠词a/an：
- a用于辅音音素开头的单词前，如：a book, a university（“university”首音素是/ju /，为辅音）。
- an用于元音音素开头的单词前，如：an apple, an hour（“hour”首音素是/a /，为元音）。
- 表示“一个”，泛指某类人或事物中的一个。
2. 定冠词the：
- 表示特指，指双方都知道的人或事物，如：The book on the desk is mine.
- 用于独一无二的事物前，如：the sun, the moon, the earth。
- 用于乐器前，如：play the piano, play the violin。
- 用于上文提到过的人或事物前，如：I have a cat. The cat is black.
- 用于形容词最高级、序数词前，如：the tallest boy, the first day。
3. 零冠词（不用a/an/the）：
- 用于三餐、球类运动、学科名称前，如：have breakfast, play basketball, learn math。
- 用于复数名词和不可数名词泛指时，如：Dogs are lovely animals. Water is important.
易错点提醒
1. 混淆a和an的用法：只看单词首字母是否为元音字母，忽略实际发音。如：错误：a egg 正确：an egg（“egg”首音素是/e/，为元音）；错误：an useful book 正确：a useful book（“useful”首音素是/ju /，为辅音）。
2. 多余使用the：在三餐、球类、学科前误用the。如：错误：I have the lunch at 12:00. 正确：I have lunch at 12:00；错误：He plays the football well. 正确：He plays football well。
3. 漏用the：特指某事物时忘记用the。如：错误：Book on the table is interesting. 正确：The book on the table is interesting。
4. 混淆泛指和特指：第一次提到的人或事物用a/an，再次提到时用the。如：错误：I saw a dog. A dog was big. 正确：I saw a dog. The dog was big。
可数名词和不可数名词
一、选择题。
1. There are three ______ on the plate.
A. apple B. apples C. a apple D. an apple
2. I want to buy some ______ for breakfast.
A. bread B. breads C. a bread D. an bread
3. How many ______ are there in your class
A. student B. students C. a student D. studentes
4. She drinks two glasses of ______ every day.
A. milk B. milks C. a milk D. an milk
5. There are many ______ in the park.
A. child B. childs C. children D. a child
6. He has three ______ and a pen in his bag.
A. book B. books C. a book D. bookes
7. Would you like some ______ It's delicious.
A. rice B. rices C. a rice D. an rice
8. My mother buys five ______ from the market.
A. potato B. potatos C. potatoes D. potatoes
9. There is some ______ on the table.
A. cake B. cakes C. a cake D. an cake
10. They have two ______ and three ______ in their house.
A. box watch B. boxes watchs
C. boxes watches D. boxs watchs
11. I need a lot of ______ to make the cake.
A. sugar B. sugars C. a sugar D. an sugar
12. There are many ______ in the zoo.
A. animal B. animals C. a animal D. an animal
13. She gives me some ______ to eat.
A. candy B. candys C. candies D. a candy
14. We have seven ______ in a week.
A. day B. days C. a day D. dayes
15. There is little ______ in the bottle. Let's buy some.
A. juice B. juices C. a juice D. an juice
16. My father reads two ______ every morning.
A. newspaper B. newspapers C. a newspaper D. newspapres
17. There are some ______ on the tree.
A. leaf B. leafs C. leaves D. a leaf
18. He puts three ______ into the bag.
A. tomato B. tomatos C. tomatoes D. tomatoe
19. I don't have much ______ to do today.
A. work B. works C. a work D. an work
20. There are ten ______ in the classroom.
A. chair B. chairs C. a chair D. chaires
二、句子填空。
1. I have some ______ (bread) and a cup of ______ (tea) for breakfast.
2. There are five ______ (boy) playing football on the playground.
3. She buys two ______ (box) of ______ (apple) from the shop.
4. We need a lot of ______ (water) when it's hot.
5. My sister has three ______ (dress) and four ______ (skirt).
6. There is some ______ (meat) and two ______ (egg) in the fridge.
7. They plant many ______ (tree) in the garden every year.
8. He drinks a bottle of ______ (juice) after playing basketball.
9. There are some ______ (child) in the park. They are flying ______ (kite).
10. I have to finish my ______ (homework) before dinner.
三、可数名词单数变复数填空。
1. one book → two ______
2. one baby → three ______
3. one tomato → four ______
4. one watch → five ______
5. one man → six ______
6. one sheep → seven ______
7. one box → eight ______
8. one child → nine ______
9. one strawberry → ten ______
10. one photo → eleven ______
四、短文填空题。
It's Sunday morning. My family and I go to the supermarket. We need to buy some ______ (food) for the week. My mother buys three ______ (banana), two ______ (orange) and a bag of ______ (rice). My father gets four ______ (potato) and five ______ (tomato). I want some ______ (candy), so my mom buys a box of ______ (candy) for me. We also need some ______ (milk) and two ______ (loaf) of bread. We are happy with our shopping.
答案
一、选择题
1. B 2. A 3. B 4. A 5. C 6. B 7. A 8. C 9. A 10. C 11. A 12. B 13. C 14. B 15. A 16. B 17. C 18. C 19. A 20. B
二、句子填空题
1. bread tea 2. boys 3. boxes apples 4. water 5. dresses skirts 6. meat eggs 7. trees 8. juice 9. children kites 10. homework
三、可数名词变复数填空题
1. books 2. babies 3. tomatoes 4. watches 5. men 6. sheep 7. boxes 8. children 9. strawberries 10. photos
四、短文填空题
food bananas oranges rice potatoes tomatoes candy candies milk loaves
可数名词和不可数名词考点及易错点
考点
1. 分类及形式：
- 可数名词：有单数和复数形式，可直接用数词修饰，如：a book, two books；
- 不可数名词：无复数形式，不能直接用数词修饰，需用“数词+量词+of+不可数名词”，如：a glass of water, three pieces of bread。
2. 复数变化规则：
- 一般加-s：book→books, bag→bags；
- 以s, x, ch, sh结尾加-es：bus→buses, watch→watches；
- 以辅音字母+y结尾，变y为i加-es：baby→babies, family→families；
- 以o结尾，有生命加-es：tomato→tomatoes, potato→potatoes；无生命加-s：photo→photos, radio→radios；
- 不规则变化：man→men, child→children, sheep→sheep。
3. 修饰词区别：
- 可数名词：many, a few, few, some（肯定句）, any（否定/疑问句）等；
- 不可数名词：much, a little, little, some（肯定句）, any（否定/疑问句）等。
易错点提醒
1. 不可数名词加复数：不可数名词无复数，不能加-s，如：错误：two milks→正确：two glasses of milk；
2. 不规则复数记错：如：错误：childs→正确：children；错误：mans→正确：men；
3. 混淆可数与不可数：部分名词易混淆，如：bread（不可数）、homework（不可数）、fruit（表总称时不可数，表种类时可数）；
4. 修饰词混用：如：错误：many water→正确：much water；错误：much books→正确：many books；
5. 量词搭配错误：不可数名词需用合适量词，如：错误：a bread→正确：a piece of bread。
综合练习。
Hello, I'm Lisa. My mother is ______ teacher. She works in ______ big school. ______ (she) teaches English. She ______ (do) her work well and ______ (not have) any free time on weekdays.
My father is ______ driver. He drives ______ bus. I often help ______ (he) clean it. We have ______ cat. It ______ (not like) ______ (some) vegetables.
Do you ______ (know) my family They love ______ (I) and I love ______ (they) too.
答案：
1. a 2. a 3. She 4. does 5. doesn't 6. a 7. a 8. him 9. a 10. doesn't 11. any 12. know 13. me 14. them

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