Unit 2 My day（易错题专项训练·基础知识）英语译林版三起四年级上册（新教材）

Unit 2 My day 专题01 基础知识·易错题专项训练 1.字母“c”和“ck”的发音规则 2.句型It’s time for...的用法 3.短语come back的用法 4.整点的表达 5.时间分钟数的表达 6.have lesson和have class的区分 7.动词let的用法 高频易错点、易错点提示、小练笔、答题点拨 易错精讲 高频易错点01 字母“c”和“ck”的发音（P19） Tick-tock, tick-tock. It's nine o'clock. I carry my ball and say bye. Tick-tock, tick-tock. It's ten o'clock. I come back home and say hi! 字母“c”和“ck”在这里发音/k/，如 coat /kəʊt/ 外套； cook /kʊk/ 烹饪； black /blæk/ 黑色； truck /trʌk/ 卡车 易错点提示 字母c存在两种发音，除了/k/，在e/i前常读/s/，例： nice /naɪs/ 好看的； circle /ˈsɜːkl/ 圆圈 小练笔 选出划线字母读音不一样的单词 ( ) 1. A. cat B. circle C. camp ( ) 2. A. duck B. cake C. pencil ( ) 3. A. cold B. city C. cup ( ) 4. A. cloud B. cook C. rice ( ) 5. A. climb B. dance C. clock 点拨 1.答案：B A、C里c读/k/；B circle中c读/s/，发音不同 2.答案：C A duck、B cake里c/ck读/k/；C pencil c读/s/ 3.答案：B A cold、C cup c读/k/；B city c读/s/ 4.答案：C A cloud、B cook c读/k/；C rice c读/s/ 5.答案：B A climb、C clock c读/k/；B dance c读/s/ 高频易错点02 It’s time for breakfast.（P18） It’s time for + 名词/动名词 = It’s time to + 动词原形，意为“到做某事的时间了” It’s time for PE. = It’s time to have PE. 该上体育课了。 易错点提示 若要指明某人该做某事，使用固定句型 It’s time for sb. to do sth. It’s time for singing. = It’s time to sing. 该唱歌了。 It’s time for Tom to sing. 轮到汤姆唱歌了。 小练笔 用to / for 填空 1. It’s time ______ reading. 2. It’s time ______ clean the desk. 3. It’s time ______ drawing pictures. 4. It’s time ______ her ______ wash clothes. 5. It is time for PE.（同义句转换） It is time ______ ______ PE. 点拨 1.答案：for It’s time for + 动名词reading 2.答案：to It’s time to + 动词原形clean 3.答案：for 动名词drawing前用for 4.答案：for; to It’s time for sb. to do sth.固定搭配 5.答案：to have for+名词PE 转换为 to + 动词短语have PE 高频易错点03 I come back home and say hi.（P19） come back to + 城市、学校、工厂等名词地点，意为“回到某地” 例句：When do you come back to Shanghai? 你什么时候回上海？ 易错点提示 若后面接地点副词here/there/home，必须省略介词to，直接用come back + 副词 come back here 回到这儿；come back there 回到那儿；come back home 回家 接普通名词时to不可省略：come back to park 回到公园 小练笔 单项选择题。 ( ) 1. When can we ______ the zoo? A. go back B. go back from C. go back to ( ) 2. Welcome back ______. A. to here B. here C. to house ( ) 3. My mum comes back ______ every evening. A. to Beijing B. Beijing C. to here ( ) 4. They come back ______ after school. A. to village B. village C. to there ( ) 5. Please ______ there after class. A. come back to B. come back C. comes back 点拨 1.答案：C zoo是地点名词，go back to +地点名词 2.答案：B here是副词，不加to；house为名词需说to the house 3.答案：A Beijing是专有名词，come back to +地名；here副词不能加to 4.答案：A village是地点名词，搭配to；there副词不加to 5.答案：B there是副词，直接come back；please后用动词原形 高频易错点04 It is seven o’clock.（P18） o’clock仅用于完整整点，放在数字后，构成“数字 + o’clock” 例句：It’s five o’clock. 现在五点整。 易错点提示 带有分钟的时间，绝对不能搭配o’clock 例：8:20 读作 eight twenty，不能说 eight twenty o’clock 拓展单词 clock n.钟表 小练笔 选择正确选项 ( ) 1. 询问当下几点钟，说：______ A. What time is it? B. What day is it? C. What colour is it? ( ) 2. 下午4:10英文表达：______ A. It’s 4:10 p.m. B. It’s four ten a.m. C. It’s four and ten p.m. ( ) 3. 邀约同学傍晚出门，询问碰面时间：______ A.What time is it? B. What time shall we go out this evening? C. What food do you like? ( ) 4. 钟表显示晚上9点，回答：______ A. It’s 9 a.m. B. It’s nine o’clock p.m. C. It’s nine o’clock a.m. ( ) 5. 告诉妈妈六点整该吃晚饭：______ A. It’s six a.m. B. It’s six. Time to have dinner. C. Have dinner! 点拨 1. 答案：A 解析：A. What time is it? 用来询问现在几点钟。B. What day is it? 用于询问星期几。C. What colour is it? 用于询问物品颜色。 2. 答案：A 解析：p.m. 代表下午、傍晚；a.m. 代表上午。下午4:10可以写作 It’s 4:10 p.m.；英文读时间不需要加and，因此C错误；B选项a.m.代表上午，不符合题意。 3. 答案：B 解析：A只是单纯询问当下时间；B意思：我们今晚几点出门？符合邀约同学、商量碰面时间的语境；C用来询问喜欢的食物，和时间无关。 4. 答案：B 解析：晚上使用 p.m.，上午使用 a.m.。晚上九点表达：It’s nine o’clock p.m.。A、C中a.m.表示上午，不符合“晚上9点”要求。 5. 答案：B 解析：A. six a.m. 指早上六点，不是晚饭时间；B. 六点了，该吃晚饭了，句意完整、贴合场景；C仅有简短祈使句，缺少时间信息，不符合题干表达需求。 高频易错点05 It’s four thirty.（P21） It’s six fifteen.（P21） four thirty 表示时间4:30 six fifteen 表示时间6:15 后面均有分钟，所以不用加o’clock 易错点提示 1. 三十分钟：half past + 整点 8:30 half past eight 2. 十五分钟（一刻钟）：a quarter past +整点 9:15 a quarter past nine 3. 差十五分下一小时：a quarter to +下一个整点 9:45 a quarter to ten 小练笔 单选+填空 ( ) 1. —What time is it? —______ A. It’s two o’clock. B. It’s two clock. C. It two o’clock. ( ) 2. It’s nine ______. It’s time to ______. A. in the evening; go to bed B. in the morning; go to bed C. at noon; go to bed ( ) 3. —What time ______? —It’s ______. A. is it; three B. is it; Monday C. it is; two 4. It’s ______ (12:30). It’s time for lunch. 5. It’s ______ (8:15). It’s time for class. 点拨 1.答案：A 标准句型It’s +数字+o’clock；B缺o’；C缺少be动词is 2.答案：A 晚上九点适合睡觉；早上、中午睡觉逻辑不符 3.答案：A 问句固定What time is it?；Monday用What day提问；C语序错误 4.答案：twelve thirty / half past twelve 5.答案：eight fifteen / a quarter past eight 高频易错点06 It is time for class.（P20） 同义句为It is time to have class. “到了上课的时候了” have class 意为“上课” 易错点提示 have class 与 have lesson均意为“上课” 1. class：侧重班级集体课堂、上课这件事，泛指上课场景 It’s time for class. 上课铃响，该进教室了。 2. lesson：侧重单节课程、知识内容，指具体一节教学内容 We have a Maths lesson today. 我们今天有一节数学课。 小练笔 ( ) 1. It’s time ______ PE. Let’s run outside. A. for B. to having C. having ( ) 2. We have three ______ this morning. A. lessons B. subjects C. class ( ) 3. We learn seven ______ this year. My favourite is Art. A. classes B. lessons C. subjects ( ) 4. It’s time for ______ Music. Let’s go to ______ music room. A. /; the B. the; the C. a; the ( ) 5. There are seven ______ in Grade Four. A. subject B. lessons C. subjects 点拨 1.答案：A It’s time for +科目名词；to having、having结构错误 2.答案：A three后复数lessons，指三节课程；subject学科，class单数错误 3.答案：C seven subjects七门学科，对应后文最喜欢美术；lessons单节课不符合学期语境 4.答案：A 学科名词前零冠词；music room特指，加the 5.答案：C seven后复数subjects，指七门学科 高频易错点07 Let’s go to the playground.（P23） Let’s = let us，用于提议一起做某事，固定结构 let sb. do sth.（动词原形） 例句：Let me clean the window. 我来擦窗户。 易错点提示 否定句式两种： 1. let sb. not do sth. Let her not watch TV too long. 别让她看太久电视。 2. Don’t let sb. do sth. Don’t let kids run on the road. 不要让小孩在路上奔跑。 祈使句开头直接Let’s+动词原形，表邀约。 小练笔 用括号内单词的正确形式填空。 1. Let’s ______(play) basketball after school. 2. ______(Open) your books, boys and girls. 3. Let ______(I) help you carry the bag. 4. Let ______(she) sing a song for us. 5. Let them not ______(draw) on the wall. 点拨 1.答案：play let’s后接动词原形 2.答案：Open 祈使句动词原形开头，首字母大写 3.答案：me let动词后用人称代词宾格，I宾格me 4.答案：her she宾格her 5.答案：draw let sb. not do sth. 动词用原形 综合训练 一、选出划线发音不同的单词 ( ) 1. A. coat B. camp C. circle ( ) 2. A. clock B. duck C. juice ( ) 3. A. climb B. cold C. nice ( )4. A. cook B. cup C. city ( ) 5. A. truck B. dance C. cat 二、单项选择 ( ) 1. Hurry up! ______ late for the match. A. Don’t B. Don’t be C. Be ( ) 2. It’s time ______ dinner. Come here quickly. A. to B. for C. at ( ) 3. When do you ______ your village? A. come back B. come back to C. come back from ( ) 4. —What time is it? —It’s ______. A. six thirty o’clock B. nine o’clock C. ten past two o’clock ( ) 5. We have five ______ this afternoon. The last one is Art. A. classes B. lessons C. subjects ( ) 6. ______ go to the library together. A. Let we B. Let’s C. Let’s to ( ) 7. 8:45英文读作______ A. a quarter past eight B. a quarter to nine C. forty-five eight ( ) 8. We have ______ Chinese lesson on Tuesday. We read books in ______ Chinese room. A. /; the B. a; / C. the; a ( ) 9. It’s time for ______ ______ the window. A. she; clean B. her; to clean C. hers; cleaning ( ) 10. Welcome back ______. A. to there B. park C. to the park 三、用括号单词适当形式填空 1. Let’s ______(play) football after class. 2. It’s time ______(eat) breakfast. 3. He can ______(swim) in summer. 4. They ______(have) dinner at six every day. 5. We have three Maths ______(lesson) every week. 6. Let ______(he) help you move the box. 四、根据中文补全句子 1. 现在八点整，该上体育课了。 It’s eight ______. It’s time ______ ______. 2. 她明天会回到小镇。 She will ______ ______ ______ the small town tomorrow. 3. 让我们一起去操场吧。 ______ ______ ______ the playground together. 4. 现在七点半，该吃早餐了。 It’s ______ ______ seven. It’s time ______ ______ ______. 5. 该上床睡觉了，晚安！ It’s ______ ______ ______ ______ ______. Good night! 6. 到他写作业的时间了。 It’s time ______ ______ ______ ______ homework. 7. 我每天五点半回家吃晚饭。 I ______ ______ at five thirty every day. 8. 这学期我们有七门学科。 We have seven ______ this ______. 五、问答匹配 ( ) 1. What time is it? A. Great! ( ) 2. Let’s go to the library. B. It’s twelve o’clock. ( ) 3. When do you come back home? C. Let’s go to have lunch. ( ) 4. It’s time for lunch. D. At six fifteen. ( ) 5. How to read 10:15 in English? E. It’s a quarter past ten. 六、根据文本，选择正确的答案。 In ancient China, people divided (划分) the night into five parts called “geng (更)”. These gengs helped people know the time at night. Past (过去) Now (现在) What the first geng 19:00—21:00 People have dinner. the second (第二) geng 21:00—23:00 People sleep in bed. the third geng 23:00—1:00 It is the middle of the night. the fourth geng 1:00—3:00 It’s all dark and silent (寂静的). the fifth geng 3:00—5:00 The roosters crow(公鸡打鸣). ( ) 1. How many parts does the night have in ancient China? A．Four. B．Five. C．Six. ( ) 2. In ancient China, people used (使用) “geng” to know the time ______. A．in the morning B．in the afternoon C．at night ( ) 3. People go to bed at the ______ geng. A．second B．third C．fourth ( ) 4. The time “00:30” is in ______. A．the third geng B．the fourth geng C．the fifth geng ( ) 5. Which sentence is true? A．We have dinner at the second geng. B．The roosters crow in the fifth geng. C．The fourth geng is the middle of the night. 参考答案 一、选出划线发音不同的单词 1. 答案：C coat /kəʊt/ /k/；camp /kæmp/ /k/；circle /ˈsɜːkl/ /s/ 解析：circle中c发/s/，另外两个发/k/。 2. 答案：C dock /dɒk/ /k/；duck /dʌk/ /k/；juice /dʒuːs/ /s/ 解析：juice中c发/s/，另外两个发/k/。 3. 答案：C climb /k/，cold /kəʊld/ /k/；rice /raɪs/ /s/ 解析：cold c=/k/，rice c=/s/，climb /k/，rice c=/s/发音不同。 4. 答案：C cook /kʊk/ /k/；cup /kʌp/ /k/；city /ˈsɪti/ /s/ 解析：city中c发/s/，另外两个发/k/。 5. 答案：B truck /trʌk/ /k/；dance /dɑːns/ /s/；cat /kæt/ /k/ 解析：dance中c发/s/，另外两个发/k/。 二、单项选择 1. B 解析：祈使句否定：Don’t + be + 形容词。Don’t be late 不要迟到。 2. B 解析：It’s time for + 名词；It’s time to + 动词。dinner是名词，用for。 3. C A come back 回来（缺少地点）；B come back to 回到（去往某地）；C come back from 从……回来；句意：你什么时候从村庄回来？选C。 4. B 解析：o’clock只放在整点后面。 six thirty、ten past two 后面不能加o’clock，只有nine o’clock格式正确。 5. B classes 班级；lessons 课时；subjects 学科；后文“The last one is Art”指今天下午的课程，选lessons。 6. B 解析：Let’s = Let us，Let’s + 动词原形。Let’s go 我们走吧。 7. B 解析：8:45 = 差一刻九点 → a quarter to nine；a quarter past eight = 8:15 8. A 解析：have Chinese lesson 上语文课（学科名词前不加冠词）；in the Chinese room 在语文教室，特指加the。 9. B 解析：It’s time for sb. to do sth. 到某人做某事的时间。for介词后用人称宾格her。 10. C Welcome back to + 地点。to there错误（there副词不加to）；park缺少the，选to the park。 三、用括号单词适当形式填空 1. play 解析：Let’s + 动词原形 2. to eat 解析：It’s time to do sth. 3. swim 解析：情态动词can + 动词原形 4. have 解析：every day一般现在时，they主语，动词原形。 5. lessons 解析：three 三，后面名词用复数lessons。 6. him 解析：let动词后面用人称代词宾格 he→him。 四、根据中文补全句子 1. It’s eight o’clock. It’s time for PE. 2. She will come back to the small town tomorrow. 解析：will+动词原形；come back to +地点 3. Let’s go to the playground together. 4. It’s half past seven. It’s time to have breakfast. 5. It’s time to go to bed. Good night! 6. It’s time for him to do homework. 7. I go home at five thirty every day. 8. We have seven subjects this term. 五、问答匹配 1. B What time is it? 几点了？→ It’s twelve o’clock. 2. A Let’s go to the library. 提议 → Great! 3. D When do you come back home? 询问时间 → At six fifteen. 4. C It’s time for lunch. 该吃午饭了 → Let’s go to have lunch. 5. E How to read 10:15? 十点十五怎么读 → It’s a quarter past ten. 六、根据文本，选择正确的答案。 1. B 原文：divided the night into five parts called “geng”. 分为5部分。 2. C 原文：These gengs helped people know the time at night.夜间计时。 3. A the second geng（21:00—23:00）People sleep in bed，二更上床睡觉。 4. A the third geng：23:00—1:00。00:30在三更。 5. B 原文the fifth geng：The roosters crow。五更公鸡打鸣。 第 1 页 共 18 页 学科网（北京）股份有限公司 $