Unit 3～4 单元基础巩固&语法知识提升（专项训练）-2025-2026学年人教PEP版英语四年级下册

**基本信息** 聚焦四年级下册Units 3~4，融合词汇辨音分类、语法应用与句子翻译，构建从词汇识别到语法转换再到综合表达的递进训练体系，提升语言理解与表达能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单词辨音·分类|20题（10道不同类+10道辨音）|考查词汇类别（如三餐/服饰）与发音辨析（如"short"与"doctor"）|从词汇音形义关联切入，建立词汇系统认知| |语法知识提升|41题（30道填空+11道句型转换）|涵盖词形变化（如名词复数）、句型转换（如同义句/疑问句）|以核心语法点（It's time to/for、名词复数）为纲，强化语法规则应用| |重点句子巩固|15题翻译|聚焦单元核心句型（如时间表达、服饰描述）|实现词汇语法向完整句子表达的迁移，培养语言输出能力|

人教PEP版四年级英语下册 Units 3~4 单元基础巩固&语法知识提升专项训练 （单词辨音分类·词汇变形·句型转换·重点句子翻译） Ⅰ. 单词辨音·分类 一、选出与所给单词不同类的一项 ( ) 1. lunch A. dinner　　B. art　　C. breakfast ( ) 2. jacket A. skirt　　B. shoes　　C. clothes ( ) 3. clock A. minute　　B. maths　　C. hour ( ) 4. expensive A. cheap　　B. beautiful　　C. take ( ) 5. those A. these　　B. that　　C. this ( ) 6. go to school A. get up　　B. go home　　C. dress ( ) 7. shirt A. trousers　　B. shorts　　C. size ( ) 8. just A. want　　B. only　　C. just ( ) 9. try on A. take off　　B. put on　　C. hat ( )10. large A. big　　B. small　　C. size 二、单词辨音，判断下列每组单词画线部分发音是否相同，相同的写“S”，不同的写“D” ( ) 1. A. lunch　　B. under ( ) 2. A. art　　B. hat ( ) 3. A. short　　B. doctor ( ) 4. A. clock　　B. clothes ( ) 5. A. sheep　　B. bread ( ) 6. A. time　　B. kid ( ) 7. A. skirt　　B. bird ( ) 8. A. hat　　B. take ( ) 9. A. those　　B. thin ( )10. A. shoes　　B. shirt Ⅱ. 语法知识提升 三、用所给单词的适当形式填空 1. It’s 7:00. It’s time ______ (go) to school. 2. These are my ______ (short). They are blue. 3. I want to ______ (wear) my new jacket today. 4. The shoes are too small. Let’s try ______ (they) on. 5. I have three ______ (pair) of trousers. 6. It’s 12:00. It’s time for ______ (lunch). 7. The dress is very ______ (expensive). I can’t buy it. 8. These ______ (skirt) are beautiful. 9. It’s 6:30. It’s time ______ (get) up. 10. I like that ______ (sunglass). They are cool. 11. The clock ______ (say) it’s 9:00 now. 12. These are my ______ (jacket). They are red. 13. I want ______ (buy) the new shoes. 14. The shorts ______ (be) cheap. They are only 10 yuan. 15. It’s 5:00. It’s time ______ (go) home. 16. Can I try these ______ (shoe) on? 17. The art class ______ (be) at 10:00. 18. I have a new ______ (hat). It’s yellow. 19. The dress is too big. I want a ______ (small) one. 20. It’s 8:00. It’s time for ______ (maths) class. 21. These ______ (clothes) are my sister’s. 22. The sunglasses ______ (be) on the desk. 23. I want to ______ (take) the blue jacket. 24. It’s 9:00. It’s time ______ (go) to bed. 25. The shirt is very ______ (beautiful). I like it. 26. I have two ______ (dress). They are pink. 27. The trousers ______ (be) too long. 28. It’s 3:00. It’s time for ______ (PE) class. 29. Can I have a look at that ______ (jacket)? 30. The size ______ (be) too small for me. 四、句型转换 1. It’s 7:00. It’s time to go to school.（改为同义句） It’s 7:00. It’s time ______ ______ ______. 2. These are my shorts.（改为一般疑问句） ______ ______ your shorts? 3. I want to wear my new jacket.（改为否定句） I ______ ______ to wear my new jacket. 4. The dress is 100 yuan.（对画线部分提问） ______ ______ is the dress? 5. It’s 6:30. It’s time to get up.（改为同义句） It’s 6:30. It’s time ______ ______ ______. 6. I can try the shoes on.（改为一般疑问句并作肯定回答） ______ you ______ the shoes on? Yes, ______ ______. 7. These are my new clothes.（改为否定句） These ______ ______ my new clothes. 8. The jacket is blue.（对画线部分提问） ______ ______ is the jacket? 9. I want the cheap shorts.（改为一般疑问句） ______ you ______ the cheap shorts? 10. The sunglasses are on the desk.（对画线部分提问） ______ ______ the sunglasses? 11. These are my new shoes.（改为否定句） These ______ ______ my new shoes. Ⅲ. 重点句子巩固（夯实词汇·短语） 五、根据中文翻译句子（考查重点句子） 1. 现在是七点，该去上学了。 It’s 7:00. ______ ______ go to school. 2. 这些是我的新短裤。 These are my ______ ______. 3. 这件连衣裙太贵了。 The dress is too ______. 4. 我可以试穿这双鞋吗？ Can I ______ the shoes ______? 5. 现在是12点，该吃午饭了。 It’s 12:00. ______ ______ lunch. 6. 这些太阳镜很酷。 These ______ are very cool. 7. 我想要那件便宜的夹克。 I want the ______ ______. 8. 现在是六点半，该起床了。 It’s 6:30. ______ ______ get up. 9. 这些裤子太长了。 These ______ are too ______. 10. 我想买那件漂亮的裙子。 I want to ______ the ______ dress. 11. 现在是五点，该回家了。 It’s 5:00. ______ ______ go home. 12. 这顶帽子很漂亮。 The ______ is very ______. 13. 我想要那件大号的衬衫。 I want the ______ ______ shirt. 14. 现在是九点，该上数学课了。 It’s 9:00. ______ ______ maths class. 15. 这些衣服是我妹妹的。 These ______ are my sister’s. 参考答案 Ⅰ. 单词辨音·分类 一、不同类：1.B 2.C 3.B 4.C 5.B 6.C 7.C 8.A 9.C 10.C 二、辨音S/D：1.S 2.D 3.D 4.S 5.D 6.D 7.S 8.D 9.D 10.S Ⅱ. 语法知识提升 三、适当形式填空： 1.to go 2.shorts 3.wear 4.them 5.pairs 6.lunch 7.expensive 8.skirts 9.to get 10.sunglasses 11.says 12.jackets 13.to buy 14.are 15.to go 16.shoes 17.is 18.hat 19.smaller 20.maths 21.clothes 22.are 23.take 24.to go 25.beautiful 26.dresses 27.are 28.PE 29.jacket 30.is 四、句型转换： 1.for school 2.Are these 3.don’t want 4.How much 5.to get up 6.Can; try; I can 7.are not 8.What colour 9.Do; want 10.Where are 11.are not Ⅲ. 重点句子巩固 五、根据中文翻译句子： 1.It’s time to 2.new shorts 3.expensive 4.try; on 5.It’s time for 6.sunglasses 7.cheap jacket 8.It’s time to 9.trousers; long 10.buy; beautiful 11.It’s time to 12.hat; beautiful 13.large size 14.It’s time for 15.clothes 学科网（北京）股份有限公司 $