Unit 3 Things in the park 第2课时 Discover & Develop（分层作业）英语人教大同版三年级下册（新教材）

Unit 3 Things in the park 第2课时 Discover & Develop 基础练 一、中英互译。 ( )1. 蜜蜂 A. ant B. bee C. bird ( )2. 蝴蝶 A. butterfly B. flower C. duck ( )3. 草 A. tree B. grass C. pond ( )4. bird A. 蚂蚁 B. 鸟 C. 鸭子 ( )5. flower A. 树 B. 花 C. 草 二、【新题型·思维导图】请将下列单词根据“g”和“o”的发音规则分类： A.girl B. orange C. go D. dog E. bag F. box G. get H. hot 三、根据句意及首字母提示补全单词 1. I can see an a______ on the grass. It is small. 2. Look! A b______ is singing in the tree. 3. The yellow f______ is very beautiful. 4. I can hear a d______. It quacks in the pond. 5. A b______ is on the flower. It can fly. 提升练 四、选择题 ( )1. —What can you ______? —I can see a bee. A. hear B. see C. do ( )2. —Where is the bird? —_______ in the tree. A. It’s B. They’re C. I’m ( )3. I can hear a dog. It is ______ the grass. A. in B. on C. under ( )4. —Can you see a butterfly? —Yes, it’s ______ the flower. A. on B. at C. to ( )5. —What can you hear? —I can hear ______ duck. A. a B. an C. / 五、连词成句 1.can, I, a, see, bird (.)______________________________________________ 2. is, the, where, bee (?)____________________________________________ 3.  on, grass, the, ant, an, is (.)________________________________________ 4.  hear, a, I, can, dog (.)_____________________________________________ 5. flower, the, butterfly, on, is (.)______________________________________ 六、根据句子情境用合适的介词填空（如图）。 1. The bird is ______ the tree. 2. The ant is ______ the grass. 3. The duck is ______ the pond. 4. The yellow and pink flowers are ______ the tree. 5. The butterfly is ______ the flowers. 七、句型转换 1. I can see a duck in the pond.（改为一般疑问句） ____________________________________________ 2. The bee is on the flower.（对画线部分提问） ____________________________________________ 3.  I can hear a dog.（改为否定句） ____________________________________________ 4. Can you see an ant?（作肯定回答） ____________________________________________ 5. The bird is in the tree.（改为复数句） ____________________________________________ 八、阅读短文，完成下面选择题。 My Park Hello, I’m Lily. I love the park near my home. I can see many things there. There is a big tree. A bird is singing in the tree. Some yellow flowers are on the grass. A butterfly is on one flower. I can see an ant under the flower. In the pond, a duck is swimming. I can hear a dog too. It is running on the grass. The park is so nice! 根据短文内容，选择最佳答案。 ( )1. What is singing in the tree? A. A bee. B. A bird. C. A duck. ( )2. Where are the yellow flowers? A. On the grass. B. In the tree. C. Under the tree. ( )3. Where is the ant? A. On the flower. B. Under the flower. C. On the grass. ( )4. What is the duck doing? A. Singing. B. Running. C. Swimming. ( )5. What can Lily hear? A. A bird. B. A dog. C. A bee. 拓展练 9、 【新情境·图文写作】请根据下面表格信息以In a park为场景写一篇小短文。 要求：1. 运用本课时句型I can hear/see....； 2. 不少于5句话；3. 语句通顺，语法正确。 ________________________________________________________________________________ _________________________________________________________________________________ __________________________________________________________________________________________________________________________________________________________________ 参考解析 基础练 一、中英互译 1. B 2. A 3. B 4. B 5. B 二、【新题型·思维导图】请将下列单词根据“g”和“o”的发音规则分类： g/：A C E G /ɒ/：B D F H 【解析】：字母g在girl/go/bag/get中发/g/；字母o在orange/dog/box/hot中发/ɒ/，为单元Develop部分重点发音考点。 三、根据句意及首字母提示补全单词 1. ant 2. bird 3. flower 4. duck 5. butterfly 【解析】 1. 由“on the grass”和“small”可知是蚂蚁ant； 2. 由“singing in the tree”可知是鸟bird； 3. 由“yellow”和“beautiful”可知是花flower； 4. 由“quacks（嘎嘎叫）”可知是鸭子duck； 5. 由“on the flower”和“fly”可知是蝴蝶butterfly。 提升练 四、选择题 答案：1. B 2. A 3. B 4. A 5. A 【解析】 1. 答句是“see a bee”，问句对应用see，hear（听见）、do（做）不符合语境； 2. the bird是单数，用It’s（It is）指代，They’re指代复数； 3. “在草地上”用固定搭配on the grass； 4. “在花上”用on the flower，at后接小地点，to表方向，均不适用； 5. duck是以辅音音素开头的单词，用不定冠词a。 五、连词成句 1. I can see a bird. 2. Where is the bee? 3. An ant is on the grass. 4. I can hear a dog. 5. The butterfly is on the flower. 六、根据句子情境用合适介词填空. 1. in 2. on 3. in 4. on 5. on 七、句型转换 1. Can you see a duck in the pond? 解析：含情态动词can的陈述句变一般疑问句，将can提前，I变you，其余不变。 2. Where is the bee? 解析：对地点“on the flower”提问用疑问词where，后接be动词+主语。 3. I can’t hear a dog. 解析：含情态动词can的否定句，直接在can后加not，缩写为can’t。 4. Yes, I can. 解析：以Can you开头的一般疑问句，肯定回答为“Yes, I can.”。 5. The birds are in the tree. 解析：单数变复数，bird变birds，is变are，其余不变。 拓展练 八、阅读短文，完成下列选择题。 1. B 2. A 3. B 4. C 5. B 【解析】 1. 由“A bird is singing in the tree.”可知答案； 2. 由“Some yellow flowers are on the grass.”可知答案； 3. 由“I can see an ant under the flower.”可知答案； 4. 由“In the pond, a duck is swimming.”可知答案； 5. 由“I can hear a dog too.”可知答案。 拓展练 九、图文写作（例文） This is a beautiful park. What can I see? I can see a big tree. A bird is in the tree. I can see a dog on the grass. A butterfly is on a red flower. I can also see a duck in the pond. I love this park! /g/ 1.__________ 2.__________ 3.__________ 4.__________ /o/ 1.__________ 2.__________ 3.__________ 4.__________ 2 / 2 学科网（北京）股份有限公司 $