Unit 3 第2课时 Explore（分层作业）英语沪教版三年级上册（新教材）

Unit 3 What do we look like? 第2课时 基础练 一、选词填空。A. but B. likes C. have D. head E. ears F. on ( ) 1. Minmin gets a great haircut. He ______ it very much. ( ) 2. I like my red dress（红色连衣裙）, ______ it’s too long. ( ) 3. Nini has two ______. ( ) 4. I have a small ______. 二、【新情境·生活运用】自画像展示环节时，Lulu将自己的自画像与同学们分享。根据Lulu的自画像情况与同学们分享，选择正确的单词或词组。 and; look at; sit on; long; am 1.My father ____ I have big eyes. 2.Look at my hair. It’s too ____. 3.Now ____ the chair, please. 4.____ my ears. They’re too big. 5.Who ____ I? 三、【新情境·语言转换与匹配】根据中文意思，从方框中选择正确的句子抄一抄。 A. Do you have long or short hair? B. Do you have a big or small mouth? 你有长头发还是短头发？ 你有一张大嘴还是一张小嘴？ 提升练 四、单项选择。 ( ) 1.Look at Lulu. She ______ her grandmother. A. looks B. look C. looks like ( ) 2.Your ______ is ______. A. hair; big B. eyes; big C. hair; long ( ) 3.This is ______ eye. A. a B. an C. / ( ) 4.I can ______ three birds in the tree. A. look B. look at C. see ( ) 5.This is my ______. These ______ my eyes. A.face; are B. mouth; is C. ears; are ( ) 6.Look at that girl. She ______ big eyes like her mother. A. have B. has C. is ( ) 7.Your ______ are very nice. Do you take care of them well? A. hair B. teeth C. nose ( ) 8.This is ______ elephant. ______ nose is very long. A. a; Its B. an; It's C. an; Its ( ) 9.I can ______ the beautiful flowers in the garden. A. look B. see C. watch ( ) 10.These ______ my ears. I can hear different sounds with them. A. am B. is C. are 五、【跨学科·生物】下面是Tony给自己的照片写的描述，请认真阅读，回答下列小题。 I have eyes. I see with my eyes. I see colors and things. I have ears. I hear with my ears. I hear sounds. I have a nose. I smell with my nose. I smell nice things. I have a mouth. I eat with my mouth. I taste food. ( )1. What do I see with? A. ears B. eyes C. nose D. mouth ( )2. What do I hear with? A.ears B. eyes C. nose D. mouth ( )3. What do I smell with? A. ears B. eyes C. nose D. mouth ( )4. What do I eat with? A. ears B. eyes C. nose D. mouth ( )5. How many sense organs are mentioned? A. three B. four C. five D. six 六、根据短文内容，完成下列各题。 Hello, I’m Li Hua. I have big eyes, but my ears are small. Look at my hair. It’s long. I like my round face. Dongdong is my brother. His mouth and nose is small, but his ears are big. Look! This is his pencil. It’s short. (A) 判断句子正误，正确的写“T”，错误的写“F”。 ( ) 1. Li Hua does not like her round face. ( ) 2. Dongdong is a boy. (B) 选择正确的选项。 ( ) 3. Li Hua has ________. A. small eyes B. short hair C. small ears ( ) 4. Dongdong has a ________ nose and ________ ears. A. small; big B. big; big C. big; small ( ) 5. Dongdong has ________. A. a short ruler B. a long pencil C. a short pencil 拓展练 【新情境·生活运用】 七、请参照第六题，用英语介绍一下你自己吧！ Look, this is me. I am a ________ (boy/girl). I have ________________________. I have ________________________. 参考解析 基础练 1、 根据所给提示，将下列单词分类。（填选项） 1.B：句子“Minmin gets a great haircut. He ______ it very much.”表达明明剪了个很棒的发型，他很“喜欢”它。“likes”是“like（喜欢）”的第三人称单数形式，主语“He”是第三人称单数，所以用“likes”。 2.A：“I like my red dress（红色连衣裙）, ______ it’s too long.”意思是我喜欢我的红色连衣裙，“但是”它太长了。“but”表示转折关系，符合语境。 3.E：“Nini has two ______.”表示妮妮有两只“耳朵”。“ears”是“ear（耳朵）”的复数形式，“two”后接可数名词复数，所以用“ears”。 4.D：“I have a small ______.”意思是我有一个小“脑袋”。“head”表示“头；脑袋”，符合语义。 二、自画像展示环节时，Lulu将自己的自画像与同学们分享。根据Lulu的自画像情况与同学们分享，选择正确的单词或词组。 1.and：我爸爸“和”我有大眼睛，and 表示并列。 2.long：看我的头发，它太“长”了，long 符合描述。 3.sit on：现在请“坐在”椅子上，sit on 表示坐在……上面。 4.Look at：“看”我的耳朵，它们太大了，look at 表示看……。 5.am：我是谁？主语 I 对应的 be 动词是 am。 三、根据中文意思，从方框中选择正确的句子抄一抄。 1.你有长头发还是短头发？ A. Do you have long or short hair? 2.你有一张大嘴还是一张小嘴？ B. Do you have a big or small mouth? 四、单项选择。 1.C：看 Lulu，她“像”她的奶奶，look like 表示看起来像。 2.B（假设选项合理情况，原选项A中hair不能用big形容）：你的“眼睛”是“大的”，eyes 符合，big 描述眼睛大。 3.B：这是一只“眼睛”，eye 以元音音素开头，用 an。 4.C：我能“看到”树上的三只鸟，see 强调看到的结果。 5.A：这是我的“脸”，这些“是”我的眼睛，face 是单数，these 后接 are。 6.B：那个女孩“有”像她妈妈一样的大眼睛，主语 she 是第三人称单数，用 has。 7.B：你的“牙齿”非常漂亮，你照顾好它们了吗？teeth 是 tooth 的复数，符合“照顾好它们”。 8.C：这是一只大象，“它的”鼻子非常长，elephant 以元音音素开头用 an，Its 表示它的。 9.B：我能“看到”花园里漂亮的花，see 强调看到的结果。 10.C：这些“是”我的耳朵，these 后接 are。 五、下面是Tony给自己的照片写的描述，请认真阅读，回答下列小题。 1.B：我用什么看？用“眼睛”，eyes。 2.A：我用什么听？用“耳朵”，ears。 3.C：我用什么闻？用“鼻子”，nose。 4.D：我用什么吃？用“嘴巴”，mouth。 5.B：提到了眼睛、耳朵、鼻子、嘴巴，共“四”个感觉器官。 六、根据短文内容，完成下列各题。 (A) 1.F：Li Hua 喜欢她的圆脸，原文“I like my round face.”可知。 2.T：Dongdong 是男孩，原文“Dongdong is my brother.”可知。 (B) 3. C：Li Hua 有“小耳朵”，原文“I have big eyes, but my ears are small.”可知。 4. A：Dongdong 有“小”鼻子和“大”耳朵，原文“His mouth and nose is small, but his ears are big.”可知。 5. C：Dongdong 有“短铅笔”，原文“This is his pencil. It’s short.”可知。 七、（示例） Look, this is me. I am a girl. I have long black hair. I have big bright eyes. 2 / 2 学科网（北京）股份有限公司 $$