Unit1-2 易错语法知识（综合训练）-2026-2027学年外研版（三起）英语三年级上册

外研版三年级英语上册 Unit1-2 易错语法知识综合训练 语法知识点小结：be动词(am/is/are)、名词单复数、人称代词、祈使句、固定短语、介词搭配、情景交际 一、用所给单词的适当形式填空 1. I ________ (be) Lingling. Nice to meet you. 2. This ________ (be) my new friend, Tom. 3. These ________ (be) my school things. 4. Show ________ (I) your pencil‑box, please. 5. Don’t ________ (run) in the classroom. 6. Look! That is ________ (I) new pen. 7. —What ________ (be) these? —They are ________ (ruler). 8. Let’s ________ (be) good friends. 9. He ________ (have) a new crayon. 10. ________ (she) name is Amy. 11. Let me ________ (open) your bag. 12. Here ________ (be) your books. 13. I have two ________ (eraser). 14. Please ________ (close) your pencil‑box. 15. —Who ________ (be) he? —He’s my friend. 二、选择合适的介词填空（可重复，有多余） in on to for of 1. Nice ________ meet you. 2. My pens are ________ the pencil‑box. 3. Say hello ________ your new friend. 4. This is a gift ________ you. 5. The book is ________ the desk. 三、单项选择 ( ) 1. I ______ Sam. A. is B. am C. are ( ) 2. —What are these? —______ crayons. A. It’s B. They’re C. This is ( ) 3. Let’s ______ friends. A. be B. is C. are ( ) 4. Show ______ your bag. A. my B. I C. me ( ) 5. —______ is he? —He’s my friend. A. What B. Who C. Where ( ) 6. This is ______ new pencil. A. I B. my C. me ( ) 7. Don’t ______ in class. A. talk B. talks C. talking ( ) 8. —Here you are. —______ A. Thank you. B. OK. C. Hello. ( ) 9. There ______ three rulers on the desk. A. is B. are C. am ( ) 10. Close ______ book, please. A. you B. your C. yours ( ) 11. —Nice to meet you. —______ A. Goodbye. B. Nice to meet you, too. C. Thank you. ( ) 12. Let me ______ your pencil‑box. A. open B. opens C. opening 四、句型转换 1. This is my eraser.（改为复数句） These ________ my ________. 2. I am Daming.（改为一般疑问句） ________ ________ Daming? 3. These are my school things.（改为否定句） These ________ ________ my school things. 4. He is my friend.（对画线部分提问） ________ ________ he? 5. Open your book.（改为否定祈使句） ________ ________ your book. 6. The crayons are in the pencil‑box.（对画线部分提问） ________ ________ the crayons? 7. I have a new pen.（改为一般疑问句） ________ ________ have a new pen? 8. This is my ruler.（改为一般疑问句） ________ ________ your ruler? 五、根据中文意思完成句子 1. 让我们成为好朋友。 Let’s ________ ________ ________. 2. 很高兴认识你。 ________ ________ ________ you. 3. 把你的铅笔盒展示给我看。 ________ ________ your pencil‑box. 4. 我的蜡笔在书包里面。 My crayons are ________ ________ ________. 5. —他是谁？ —他是我的新朋友。 —________ ________ he? —________ my new friend. 6. 请合上你的书。 ________ ________ your book, please. 7. 这些是我的学习用品。 ________ ________ my ________ ________. 8. 不要在教室里跑。 ________ ________ in the classroom. 参考答案 一、1.am 2.is 3.are 4.me 5.run 6.my 7.are;rulers 8.be 9.has 10.Her 11.open 12.are 13.erasers 14.close 15.is 二、1.to 2.in 3.to 4.for 5.on 三、1.B 2.B 3.A 4.C 5.B 6.B 7.A 8.A 9.B 10.B 11.B 12.A 四、1.are;erasers 2.Are you 3.are not 4.Who is 5.Don’t open 6.Where are 7.Do you 8.Is this 五、1.be good friends 2.Nice to meet 3.Show me 4.in the schoolbag 5.Who is;He’s 6.Close your 7.These are;school things 8.Don’t run 学科网（北京）股份有限公司 $