Unit 1-3单元常考知识点(专项训练)-2025-2026学年译林版（三起）英语四年级下册

译林版四年级英语下册1-3单元常考知识点专项练习（提升版·分单元） Unit 1 We’re friends 核心易错点：there be句型就近原则/单复数；share/help等固定搭配；strong/weak/thin形容词辨析；let sb do等祈使用法；代词宾格运用 一、单项选择（10题） 1.There ____ a pen and two books on the desk, and I want to use ____ to write. A. is; it B. are; them C. is; them 2.The little mouse is ____, but he can help the ____ lion get out of the net. A. strong; weak B. weak; strong C. thin; weak 3.—What can you do ____ your good friend? —I can ____ my food with him. A. for; share B. to; give C. with; have 4.The lion is angry because the mouse is ____ his back and he can’t catch it. A. in B. on C. at 5.Let the little bird ____ away. It’s too small and weak. A. go B. to go C. going 6.—____ makes your friendship sweet? —We help each other every day. A. What B. How C. Why 7.There are many carrots on the plate. Let’s ____ them with our classmates. A. share B. to share C. sharing 8.The mouse makes a big hole ____ the net, so the lion can get out. A. on B. in C. at 9.I have a good friend. ____ is tall, and I often play with ____ after school. A. He; him B. Him; he C. He; he 10.The lion and the mouse ____ good friends because they help each other. A. become B. becomes C. becoming 二、句型转换（6题） 1.There is a small net under the tree.（改为复数句） ____ ____ many small nets under the tree. 2.I share my toys with my best friend.（对划线部分提问） ____ ____ you share your toys with? 3.The lion lets the mouse go away.（改为否定句） The lion ____ ____ the mouse go away. 4.There are some sweet fruits on the table.（改为一般疑问句，作否定回答） —____ there ____ sweet fruits on the table? —No, ____ ____. 5.The mouse is on the lion’s back.（对划线部分提问） ____ ____ the mouse? 6.We are good friends because we help each other.（对画线部分提问） ____ ____ you good friends? 三、改错（每题1处错误，5题） 1.There are a big apple and some bananas in the fruit bowl. ____ 2.My friend and I often help each other in the school. ____ 3.Let’s to have a fruit party and share the food with our classmates. ____ 4.The mouse is weak, and he can help the lion one day. ____ 5.I like the fruit party. It’s so happily. ____ 四、语篇填空（首字母提示，7空） The forest is a big place. There is a s__1__ lion and a w__2__ mouse in it. One day, the mouse is on the lion’s back. The lion is a__3__, but he lets the mouse go. Later, the lion is in a big n__4__. He shouts, “H__5__!” The mouse comes quickly. He makes a big h__6__ in the net. The lion gets out. From then on, they become good f__7__ and help each other forever. 五、阅读理解（判断T/F+回答问题） The fruit party is on! Ruby has many carrots. She wants to share them with her friends. Bobby gets the carrots and shares his grapes with Ruby. Sam shares his oranges with her too. They put all the fruit on a big plate. The fruit is sweet, and they are very happy. Ruby says, “The fruit is sweet, just like our friendship!” All her friends smile. They know: good friends share things with each other. 1.Ruby has many grapes and wants to share them with friends. (____) 2.Bobby shares his oranges with Ruby. (____) 3.All the fruit is on a big plate at the party. (____) 4.What does Ruby think of the friendship? 5.What do good friends do from the story? Unit 2 Helping others at school 核心易错点：学校场所词汇辨析；on楼层/next to等介词搭配；show ... around固定用法；there be句型any/some运用；宾格/主格辨析；have a look at固定搭配 一、单项选择（10题） 1.—Is there a music room in your school? —Yes, it’s ____ the third floor. A. in B. on C. at 2.Let me ____ you around our new library. There are many storybooks in it. A. show B. shows C. showing 3.—Are there ____ computer rooms in the teaching building? —Yes, there are three. A. some B. any C. a 4.The art room is next ____ the library, and they are ____ the first floor. A. to; on B. at; in C. to; in 5.I feel dizzy. Can you help me ____ the teacher’s office? A. get B. get to C. go 6.There ____ two swings and a slide in the new playground. A. is B. are C. am 7.—Where is the reading room? —____ on the second floor, next to the classroom. A. It’s B. They’re C. There’s 8.Nancy is new here. Let’s help ____ find the computer room. A. she B. her C. hers 9.Let’s go to the playground and ____ a look at the new basketball court. A. have B. has C. having 10.—Thank you for showing me around the school. —____ A. That’s right. B. You’re welcome. C. It’s OK. 二、句型转换（6题） 1.The library is on the first floor of the teaching building.（对划线部分提问） ____ ____ the library? 2.There are some beautiful pictures in the art room.（改为否定句） There ____ ____ ____ beautiful pictures in the art room. 3.We can help the new student find the music room.（改为一般疑问句，作肯定回答） —____ you ____ the new student find the music room? —Yes, ____ ____. 4.There is a piano in the music room.（改为一般疑问句，作否定回答） —____ there a piano in the music room? —No, ____ ____. 5.Yang Ling shows Nancy around the school.（对划线部分提问） ____ ____ Yang Ling show around the school? 6.The computer rooms are on the third floor.（改为单数句） The computer room ____ on the third floor. 三、改错（每题1处错误，5题） 1.Show I around your classroom, please. I’m new here. ____ 2.The music room is in the second floor, next to the art room. ____ 3.Let’s go to the playground and have look at the new swing. ____ 4.I can help you finding the computer room on the first floor. ____ 5.Are there some art rooms in the teaching building? ____ 四、补全对话（10空） Nancy: Hello, Yang Ling. I’m new at this school. Can you help me? Yang Ling: Sure. Let me 1 you 2 our school. This is our teaching building. Nancy: Wow, it’s so big! 3 is the library? Yang Ling: It’s 4 the first floor of this building. There are many books in it. Nancy: Are there 5 reading rooms next to the library? Yang Ling: Yes, there are two. They’re on the 6 floor too. Nancy: Where is the computer room? I like to play computer games. Yang Ling: It’s on the 7 floor, next to the music room. Nancy: Is there a piano in the music room? Yang Ling: Yes, 8 9. We can play it after class. Nancy: Thank you so much, Yang Ling. Yang Ling:10. 五、阅读理解（判断T/F+回答问题） Yang Ling is a kind girl. Today, a new student Nancy comes to her school. Yang Ling shows Nancy around the school. First, they go to the library on the first floor. Then they go to the art room, it’s next to the library. The computer rooms are on the third floor, and the music room is there too. There is a big piano in the music room. Nancy likes the school very much. She says Yang Ling is a good friend. Yang Ling is happy, because helping others makes her happy. 1.Nancy is a new student at Yang Ling’s school. (____) 2.The library is on the second floor of the teaching building. (____) 3.The art room is next to the computer room. (____) 4.Where are the computer rooms and the music room? 5.Why is Yang Ling happy? Unit 3 Road safety 核心易错点：交通规则词汇/句型；can/can’t情态动词运用；wait for/look left and right固定搭配；cross/across辨析；safe/safety词性辨析；Be careful祈使用法 一、单项选择（10题） 1.We can’t cross the road ____ the traffic light is red. It’s not safe. A. when B. because C. if 2.Before crossing the road, we should look ____ and right carefully. A. the left B. left C. to left 3.—The bus is coming fast! —____! Don’t run to the bus stop. A. Be quiet B. Be happy C. Be careful 4.We must ____ for the green light before crossing the road. A. wait B. go C. run 5.There are many cars and buses on the road. It’s very ____. A. safe B. busy C. quiet 6.Don’t walk ____ the road alone. You should stay ____ your parents. A. cross; close B. across; close to C. on; to 7.The traffic light is green now. We ____ cross the road carefully. A. can B. can’t C. mustn’t 8.We can’t play ____ the road. It’s a dangerous place. A. on B. in C. at 9.—How do you keep safe on the road? —We ____ run or play on the road. A. can B. must C. mustn’t 10.Let’s ____ a bus to the park. The road is too busy to walk. A. take B. by C. taking 二、句型转换（6题） 1.We can cross the road now.（改为否定句） We ____ ____ the road now. 2.We keep safe on the road by looking left and right first.（对划线部分提问） ____ ____ you keep safe on the road? 3.The traffic light is red at the crossing.（对划线部分提问） ____ ____ ____the traffic light at the crossing? 4.We take a bus to the zoo on Sunday.（改为同义句） We go to the zoo ____ ____ on Sunday. 5.There are many cars on the road.（改为否定句） There ____ ____ ____ cars on the road. 6.We must wait for the green light.（改为一般疑问句，作否定回答） —____ you ____ for the green light? —No, we ____. 三、改错（每题1处错误，5题） 1. Look at left and right, and cross the road carefully.____ 2.The traffic light is green, so we can’t cross the road now. ____ 3.The road is busy with many car and buses on it. ____ 4.We must to wait for the green light before crossing the road. ____ 5.Don’t run on the road. It’s not safety. ____ 四、语篇填空（首字母提示，8空） It’s Saturday. Tom and his mum want to go to the park. They walk to the r__1__. The traffic light is r__2__, so they w__3__ on the pavement. Tom wants to run, but his mum says, “B__4__ careful! Don’t run on the road.” After a minute, the light turns g__5__. They look l__6__ and right first, then cross the road carefully. There are many c__7__ on the road, so they walk slowly. They keep s__8__ on the road all the time. 五、阅读理解（判断T/F+回答问题） Haohao and his mum go to the supermarket by bus. On the way, the bus stops at the crossing, because the traffic light is red. Haohao wants to get off the bus, but his mum stops him. She says, “Don’t get off the bus when it’s stopped. It’s not safe.” Then the light turns green. The bus goes on. When they get to the supermarket, they cross the road. Haohao looks left and right carefully. His mum says, “You’re a good boy! You know how to keep safe on the road.” Haohao smiles and says, “I learn road safety at school.” 1.Haohao and his mum go to the supermarket on foot. (____) 2.The bus stops at the crossing because the traffic light is red. (____) 3.Haohao gets off the bus when it’s stopped at the crossing. (____) 4.What does Haohao do when he crosses the road? 5.Where does Haohao learn road safety? 参考答案（分单元） Unit 1 We’re friends 一、单项选择 1.A 2.B 3.A 4.B 5.A 6.A 7.A 8.B 9.A 10.A 二、句型转换 1.There are 2. Who do 3. doesn’t let 4. Are; any; there aren’t 5.Where is 6. Why are 三、改错 1.are→is（there be就近原则） 2. 去掉the（at school固定搭配） 3.去掉to（let sb do sth固定用法） 4. and→but（转折关系用but） 5.happily→happy（be动词后接形容词） 四、语篇填空 1.strong 2. weak 3. angry 4. net 5. Help 6. hole 7. friends 五、阅读理解 1.F 2.F 3.T 4.She thinks friendship is as sweet as the fruit. 5.Good friends share things with each other. Unit 2 Helping others at school 一、单项选择 1.B 2.A 3.B 4.A 5.B 6.B 7.A 8.B 9.A 10.B 二、句型转换 1.Where is 2. aren’t any 3. Can; help; we can 4. Is; there isn’t 5.Who does 6. is 三、改错 1.I→me（动词后接人称代词宾格） 2. in→on（楼层前用介词on） 3.look前加a（have a look at固定搭配） 4. finding→find（help sb do sth固定用法） 5.some→any（一般疑问句中用any） 四、补全对话 1.show 2. around 3. Where 4. on 5. any 6. same 7. third 8. there 9. is 10. You’re; welcome 五、阅读理解 1.T 2.F 3.F 4.They are on the third floor of the teaching building. 5.Because helping others makes her happy. Unit 3 Road safety 一、单项选择 1.A 2.B 3.C 4.A 5.B 6.B 7.A 8.A 9.C 10.A 二、句型转换 1.can’t cross 2. How do 3. What colour is 4. by bus 5. aren’t any 6. Must; wait; needn’t 三、改错 1.at去掉（look left固定搭配） 2. can’t→can（语义逻辑错误） 3.car→cars（many后接可数名词复数） 4. 去掉to（must后接动词原形） 5.safety→safe（be动词后接形容词） 四、语篇填空 1.road 2. red 3. wait 4. Be 5. green 6. left 7. cars 8. safe 五、阅读理解 1.F 2.T 3.F 4.He looks left and right carefully. 5.He learns road safety at school. 学科网（北京）股份有限公司 $