Unit 7 Happy Birthday!语法易错+巩固练习（导学案）新三年级英语暑假自学课（译林版三起·新教材）

三年级上册暑假自学课（译林版三起） Unit 7 Happy Birthday! 语法易错+巩固练习 语法易错01 语法01：询问年龄的特殊疑问句及其回答（含基数词的构成） 一、询问年龄的特殊疑问句及其回答 在英文中，如果想询问年龄，通常可以用句型“How old + be动词+主语？”。 · 回答时可以直接用数字描述年龄 · 也可以用句型“主语+ be动词+数字(+ year/ years old).”. 如：—How old is she?她多大？ —Ten. 10岁。 —How old are you?你多大？ —I'm three. 我3岁。 注意：be动词需要和主语保持一致，如果主语是第三人称单数，be动词用is. 二、基数词的基本构成 1.1至12的基数词是独立的单词，需要单独记忆，如one、two、three等。 2.13至19的基数词以-teen结尾，其中13、15、18需要特别记忆，即thirteen、fifteen、eighteen. 3.20 至 90 的整十位均以-ty 结尾，如twenty、thirty等。 4.十位数与个位数之间要加连字符“-”，如twenty-eight、ninety-six等。 5.百位和十位（若无十位则和个位）之间加and,如one hundred and forty-eight、four hundred and six等。 知识演练01 一、用英语写出下列算式的答案。 1. four + three = __________ 2. nine ÷ three + one = __________ 3. two + five - one = __________ 4. eight ÷ two - one = __________ 二、单项选择。 ( )1.—How old __________ your sister, Daniel? —She is eight. A. are B. is C. am ( )2.—__________is your grandpa? —He is seventy. A. How old B. What C. Who ( )3.—How old __________ they? —They are both twelve. A. are B. is C. am 三、看图，写出答句或问句。 1.—How old are you, Xiaoli? —__________________________________________________ 2.—__________________________________________________ —He's seven. 3.—How old is Huahua? —__________________________________________________ 巩固练习 一、看图，将下列单词补充完整。 (9支) 1. thr__ __ 2. Happy B__ __thday! 3. n__n__ 4. b__ __k 二、选择合适的内容补全句子或对话。(每词限选一次) help some love How toys How old 1.We __________ our father and mother. We love our family. 2.—__________ are you, Liu Tao? —I'm eight. 3.—Can I __________ you? —Yes. I want some __________ for my boy. 4.—Please come here and look at my toys. —__________ lovely 5.—Here are __________ books for you. —Thank you. 三、单项选择。 ( )1.—I want this,__________. —OK. A.lovely B.please C.thank ( )2.__________ I help you? A.Are B.Can C.How ( )3.I want some __________. A.toy B.book C.toys ( )4.How old __________ Liu Hao? A.is B.am C.are ( )5.I want a car __________ my brother. A.to B.for C.love 四、判断下列对话内容与图片是否相符，相符的画“”，不相符的画“”。 第1题图 第2题图 第3题图 第4题图 第5题图 1.—How old are you? —I'm ten. 2.—Look! How lovely! —One, two, three, four! 3.—Can I help you? —Yes, please. I want some books. 4.—Here you are. —Thanks. 5. —Happy Birthday, Jack. —Thank you, Dad! 五、情景对话。选择正确的选项补全对话。 A: Hello!1. __________ B: Yes, please.2. __________ A: OK. How old is she? B: 3. __________ A. She is five. B. Here you are. C. Can I help you? D. I want a ball for my sister. E. You're welcome. A: Come here, please. B: Wow! A big ball. I want this, please. A: OK.4. __________ B: Thank you. A: 5. __________ 六、读一读，按照短文先后顺序，用数字1—5对应的英文单词给下列图片排序。 It's Mary's birthday today. Her friends Linda and David come to her birthday party. "Happy Birthday, Mary!" say Linda and David. "Thank you! Please come in,"says Mary. "How old are you, Mary?" says Linda. "I'm seven today," says Mary."This ball is for you," says David. "Thank you. I love it." Linda gives（给）Mary a book. Mary likes it too. Now it's time to cut（切）the cake. They are happy. 七、完形填空。 Hello, I 1 Tom. I'm seven. This is my 2 . He is ten. This is my sister, Ann. 3 is eight. Who 4 that girl? Her 5 is Mary. She is 6 too. She is Ann's 7 . We love each other. ( )1. A. am B. is C. are ( )2. A. sister B. grandpa C. brother ( )3. A. He B. She C. It ( )4. A. am B. is C. are ( )5. A. name B. age C. old ( )6. A. six B. eight C. nine ( )7. A. friend B. aunt C. mum 参考答案 知识演练01 一、1.seven 2.four 3.six 4.three 二、1.B 2.A 3.A 三、1.I'm nine. 2.How old is Chenchen? 3.She is six. 巩固练习参考答案 一、1. ee 2. ir 3. i,e 4. oo 1.图片是3只小狗，故填 ee。 2.图片是生日蛋糕，故填 ir。 3.图片是9支铅笔，故填i，e。 4.图片是书,故填 oo。 二、1. love 2. How old 3. help; toys 4. How 5. some 三、1. B 2. B 3. C 4. A 5. B 四、1. 2. 3. 4. 5. 五、1. C 2. D 3. A 4. B 5. E 六、1~6 C F B A E D 1.和新朋友打招呼可以用“ Nice to meet you.”。 2.想要一个可爱的小汽车可以说“ want a lovely car”。 3.介绍别人用“ This is…”。 4.询问别人的年龄用“ How old...?”。 5.告诉别人你表妹5岁用“ My cousin is five.”。 6.不确定时用一般疑问句。 七、two five three one four 八、1~5 A CBB A 6~7 B A 1. I与 am连用。故选 A。 2.后面一句主语是 He，是男性，且年龄为 10岁。故选 C。 3.前一句是 sister,后面用 She代替。故选 B。 4. that girl是单数, be 动词用 is。故选 B。 5.句意为“她的名字是 Mary”, name 意为“姓名”。故选 A。 6. too表示“也”,说明 Mary也是八岁。故选 B。 7.前一句是说她八岁，只能选朋友。故选 A。 第 1 页 共 7 页 学科网（北京）股份有限公司 $