Unit 5 Let's go（易错题专项训练·语法提升）英语外研版三起四年级上册（新教材）

Unit 5 Let’s go! 专题02 语法提升·易错题专项训练 句型、语法 语法提升 高频易错点、易错点提示、小练笔、答题点拨 易错精讲 Let引导的祈使句 高频易错点01 1.肯定形式：Let+宾语+动词原形(+其他) 例: (1) Let's go to the park.让我们去公园。 (2) Let her go there by bus.让她乘公交车去那里。 2.否定形式：Don't+let+宾语+动词原形(+其他)./Let+宾语+not+动词原形(+其他). 例: (1) Don't let him go out this evening.不要让他今晚出去。 (2) Let's not eat junk food too much.我们不要吃太多垃圾食物。 易错点提示 ❌ 错误：后接动词 ing 形式（Let's playing basketball.）/ 三单形式（Let's sings a song.）； ✅ 正确：后接动词原形（Let's play basketball. / Let's sing a song.）。 小练笔 单项选择。 ( )1. Let's__________. A. go to school B. went to school C. goes to school ( )2. Let me __________ the housework. A. doing B. does C. do ( )3. Let __________ carry the bags. A. he B. him C. his ( )4. Let her __________ open the window. A. no B. don't C. not 点 拨 1. A 解析：Let后面加动词原形。 2. C 解析：Let后面加动词原形。 3. B解析：Let后加宾语，宾语要用人称代词的宾格形式。 4. C解析：Let后面加动词原形。 询问出行的交通方式高频易错点02 —How do/does+主语+go(to)/get(to)+地点？ —主语+go(es)/get(s)(+to)(+地点)+交通工具. 例: (1)— How do you get there?你怎么到那里？—I go by bike.我骑自行车去。 (2)— How does Lanlan go to school?蓝蓝如何去上学？ —She goes to school by bus.她乘公交车去上学。 易错点提示 1. 助动词的正确选择：牢记根据主语的人称和数来决定用“do”还是“does”，这是关键易错点。第三人称单数主语与“does”搭配，其他都用“do”。 2. “go”和“get”与地点搭配：注意“to”的有无，地点为副词时，“go”和“get”后直接接地点，无需“to”。 小练笔 例：(you; go to school)— How do you go to school? —I go to school by car. 1.(Diandian; go home) ____________________________________________________ ____________________________________________________ 2.(she; go to work) ____________________________________________________ ____________________________________________________ 3.(we; travel) ____________________________________________________ ____________________________________________________ 点 拨 1.—How does Diandian go home? —Diandian goes home by bus. 2.—How does she go to work? —She goes to work by subway. 3.—How do we travel? —We travel by plane. “It’s time to.....”句型的用法高频易错点03 解析：“It’s time to......”意为“是......的时候了”。 It’s time to do sth. = It’s time for sth. ,但是两者在用法上有区别： It’s time to +动词原形. = It’s time for +名词. ★★★ 例如：It’s time for Music. = It’s time to have a Music lesson. 是上音乐课的时候了。 It’s time for lunch. = It’s time to have lunch. 是吃午饭的时候了。 易错点提示 (1) “to” 后必须接动词原形 ❌ 错误：It’s time to going to the park.（“going” 是 ing 形式，错） ✅ 正确：It’s time to go to the park.（“go” 是动词原形，对） (2) 主语只能是 “It” 不能换成 “you/we/he” 等，比如： ❌ 错误：We’re time to go to school. ✅ 正确：It’s time to go to school. 小练笔 情景选择。 ( )1. 晚上该上床睡觉了，妈妈会对你说： A. It’s time to bed. B. It’s time for bed. C. It’s time for go to bed. ( )2. 同学提醒你要上数学课了，他会对你说： A.It’s time to have a Maths lesson. B.It’s time to have a Music lesson. C.It’s time for have a Maths lesson. ( )3. 上课铃响了，老师会对同学们说： A. It’s time to class. B. Goodbye, class. C. It’s time for class. 按要求完成句子。 3.It’s time to have dinner now.（同义句转换） It’s time now. 4.time, an, is, English, it, lesson, to, have (.)（连词成句） ________________________________________________________ 1.B解析：“It's time for+名词” 表示“到…的时间了”，“bed”是名词，所以用“It's time for bed.”。 2.A解析：“It's time to+动词原形” 表示 “到做…的时间了”，“上数学课”是“have a Maths lesson”，所以A正确。 3.C解析：“It's time for +名词”表示 “到…的时间了”，“class”是名词，所以用“It's time for class.”。 4.for dinner解析：“It's time to+动词原形”和“It's time for+名词”都表示“到…的时间了”，“have dinner” 是动词短语，“dinner” 是名词，所以可以转换为 “It's time for dinner now.”。 5.It is time to have an English lesson. 解析：根据所给单词和标点，这是一个陈述句，“It is time to + 动词原形” 是固定结构，表示 “到做…… 的时间了”，“have an English lesson” 表示 “上一节英语课”，所以连词成句为 “It is time to have an English lesson.”。 点 拨 综合训练 1、 根据首字母和上下文提示补全单词。 1. He l__________ in Sichuan. 2. Diandian wants to go to Sichuan, but it's far a__________. 3. There is a lot of b__________ for pandas there. We like pandas best. 4. Here are some t__________. They take pandas to the zoo. 5. We take off（起飞）at the a__________. It's very fast. 2、 单项选择。 ( )1. In China, people drive and walk on the __________ of the road. A. right B. left C. middle（中间的） ( )2. Stop and __________ at a red light. A. go B. wait C. slow ( )3. __________ at a green light. A. Go B. Stop C. Wait ( )4. You must wear a __________ when you ride an e-bike. A. cap B. hat C. helmet（头盔） ( )5. We must be __________ when we are on the road. A. helpful B. careful（小心的） C. kind 3、 将意义相同的句子匹配在一起。 A. I walk to school. B. It's time to go to school. C. She takes a car to school. D. He rides a bike to school. ( )1. Time for school! ( )2. I go to school on foot. ( )3. He goes to school by bike. ( )4. She goes to school by car. 4、 选择合适的单词并用其适当形式补全句子或对话。（有一项多余） does by on do take how 1. How __________ your sister go to school every day? 2. Beep, beep, beep. The bus comes. They go to the cinema __________ bus. 3.—Do you __________ the bus to Beijing? —No,I go to Beijing by plane. 4. Going to school __________ foot is a green and good way. 5.—__________ do they go to school? —Ring, ring, ring. They go to school by bike. 5、 根据图片和句意提示完成对话。 6、 读句子，选择合适的图片。 ( )1. I go to school in my dad's car every day. ( )2. They wait at the bus stop every morning. ( )3. She goes to work by bike. ( )4. Let's go in a"green" way. ( )5. They want to go by subway. 7、 选择合适的选项，补全对话。 Mary: Where is your school? Congcong:1. __________ A. Yes,I do. B. By tram. C. Sixteen. D. No. It's near. E. It's near the park. Mary: Is it far from your home? Congcong:2. __________ Mary: How do you go to school every day? Congcong:3. __________ Mary: Do you like your school? Congcong:4. __________ Mary: How many classrooms are there in your school? Congcong:5. __________ 8、 聪聪对大家的周末出行方式也做了调查，请根据调查结果，判断句子正(T)误(F). ( )1. There are eight children choosing to travel by car. ( )2. Six children take the plane and the tram. ( )3. The subway is the children's favourite. ( )4. There are eight children choosing to travel by bike. ( )5. Congcong surveyed thirty children. 参考答案 一、1. lives 2. away 3. bamboo 4. trucks 5. airport 二、1. A 2. B 3. A 4. C 5. B 三、1. B 解析：(it's) time for后接名词, it' s time to后接动词。 2. A解析：go... on foot= walk to...,表示“步行去⋯⋯”。 3. D 解析：go…by bike= ride a bike to…, 表示“骑自行车去……”。 4. C解析：go…by car= take a car to…,表示“乘坐汽车去……”。 四、1. does 解析：主语是your sister, 助动词三do用第三人称单数形式does. 2. by解析：乘坐某种交通工具用“by+交通工具名称”。 3. take 解析：take the bus表示“乘坐公交车”。 4. on 解析：步行为“on foot”. 5. How 解析：对交通方式提问用how,句子首字母大写。 五、1. by bike 2. by bike 3. I go by car 4. by car 5. I go by bus 6. goes to school by bus 7. How do you go to school 8. I go by subway 六、1. C 2. D 3. B 4. E 5. A 七、1. E 2. D 3. B 4. A 5. C 八、1. T解析：根据调查结果可知，乘坐汽车的有8人，故填T. 2. F解析：根据调查结果可知坐飞机的有2人，乘坐有轨电车的有2人，共4人。故填F. 3. T解析：根据调查结果可知坐地铁的有10人，人数多于其他出行方式。故填T. 4. P解析：根据调查结果可知骑自行车的有 6人，故填F. 5. F解析：根据调查结果可知聪聪共调查了34人。故填F. 第 1 页 共 2 页 学科网（北京）股份有限公司 $