Unit 1第2课时 Discover & Develop（分层作业）英语人教大同版四年级下册（新教材）

Unit 1 The weather outside 第2课时 Discover & Develop 基础练 1、 【新趋势·思维探究】 看图补全单词并写出中文意思。 5. v__ lin 2. w__t__r 3. v__s 4. w__ 5. v__n _________ ________ _________ __________ __________ 二、【新趋势·思维探究】写出与下列单词划线部分发音相同的单词并翻译。 1. violin（/v/）：________ 4. we（/w/）：________ 2. sunny（/ʌ/）：________ 5. she（/i:/）：________ 3. what（/w/）：________ 6. cap（/æ/）：________ 三、按要求填空。 1. wear（第三人称单数）________ 6. take（现在分词）________ 2. we（宾格）________ 7. 在雨中（翻译）________ 3. wind（形容词）________ 8. sunny（名词）________ 4. rain（形容词）________ 9. 戴眼镜（翻译）________ 5. have（第三人称单数）________ 10. wet（反义词）________ 四、 根据汉语提示填空，补全句子。 1. She ________ ________（拉小提琴）in the music room. 2. There is a ________（花瓶）on the desk. 3. ________（我们）like ________（温暖的）days very much. 4. The ________（水）in the river is clean. 5. He drives a ________（货车）to the city. 提升练 五、选择题。 ( )1. The word "violin" has the sound of ________. A. /w/ B. /v/ C. /z/ ( )2. —What does "It's raining cats and dogs" mean? —It means ________. A. cats and dogs are raining B. it's a sunny day C. it's raining heavily ( )3. We can ________ umbrellas on rainy days. A. wear B. take C. put ( )4. There is a vase ________ some flowers on the table. A. with B. in C. on ( )5. She ________ a van to school every day. A. drive B. drives C. driving、 六、连词成句。 1.violin; She; plays; the (.) _____________________________ 2.  with; There; a; is; flowers; vase (.) ______________________________ 3.  raining; cats; It's; and; dogs (.) ______________________________ 4.  we; on; take; days; umbrellas; rainy (.) ______________________________ 5.  water; The; in; is; the; river; clean (.) ______________________________ 七、【新情境·生活运用】为下列天气场景选择合适的表达。 2 / 2 学科网（北京）股份有限公司 1. ( ) 大雨天 A. It's windy and cool. 2. ( ) 多风凉爽的天气 B. It's raining cats and dogs. 3. ( ) 阳光明媚的天气 C. It's sunny and warm. 4. ( ) 阴雨绵绵的天气 D. It's cloudy and rainy. 5. ( ) 温暖晴朗的天气 E. It's hot and sunny. 八、【新题型·任务型阅读】 阅读短文并完成下面任务。 My Weather Diary Hi, I'm Joy. I like to write about the weather. Today is Saturday. It's windy and cool. I wear my sweater and coat. I go to the park with my friends. We fly kites there. Tomorrow, the weather report says it will rain cats and dogs. So I will stay at home and read books. I will wear my raincoat if I go out. I like different kinds of weather because they bring different fun! Task 1:根据短文内容选择合适的选项。 ( )1. What is the weather like today? A. Windy and cool. B. Rainy and cold. C. Sunny and warm. ( )2. What does Joy do today? A. She stays at home. B. She flies kites in the park. C. She reads books. ( )3. What will the weather be like tomorrow? A. It will be sunny. B. It will be windy. C. It will rain heavily. ( )4. What will Joy do tomorrow? A. She will go to the park. B. She will stay at home and read books. C. She will fly kites. ( )5. Why does Joy like different kinds of weather? A. Because they are beautiful. B. Because they bring different fun. C. Because she can wear different clothes. Task 2: 【新考法·表文转换】请根据上文内容补全表格。 Weather Clothes Activities 1.windy and cool 2._______________ 3._________________ 4.__________________ 5.raincoat 6.stay at home and_________ 拓展练 九、写作。 写一篇关于你最喜欢的天气的短文，包括天气特征、你穿的衣服以及可以做的活动。要求：至少5句话，标点准确，语句连贯，语义清晰。 ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ 参考解析 基础练 1、 【新趋势·思维探究】 看图补全单词并写出中文意思。 1. violin 小提琴 2. water 水 3. vase 花瓶 4. we 我们 5. van 货车 二、【新趋势·思维探究】写出与下列单词划线部分发音相同的单词并翻译。（答案不唯一） 1. van ：货车 4. wet：湿的 2. up ：向上 5. he：他 3. water：水 6. cat：猫 三、按要求填空。 1. wears 2. us 3. windy 4. rainy 5. has 6. taking 7. in the rain 8. sun 9. wear glasses 10. dry 【解析】 1. wear的第三人称单数直接加s，为wears。 2. we的宾格形式为us，是人称代词的基础变形。 3. wind变形容词加y，为windy（多风的）。 4. rain变形容词加y，为rainy（阴雨的）。 5. have的第三人称单数为has，是特殊变形。 6. take的现在分词去e加ing，为taking。 7. “在雨中”翻译为in the rain，固定搭配。 8. sunny的名词形式为sun（太阳）。 9. “戴眼镜”翻译为wear glasses，glass需用复数形式。 10. wet（湿的）的反义词为dry（干的）。 四、根据汉语提示填空 1. plays the violin 2. vase 3. We; warm 4. water 5. van 【解析】 1. “拉小提琴”为play the violin，主语she为第三人称单数，play变plays。 2. “花瓶”翻译为vase，前面有a修饰，用单数形式。 3. “我们”为主格we，“温暖的”为warm，修饰days。 4. “水”翻译为water，为不可数名词。 5. “货车”翻译为van，前面有a修饰，用单数形式。 提升练 五、选择题 1. B 2. C 3. B 4. A 5. B 【解析】 1. violin的发音为ˌvaɪəˈlɪn，含/v/音，故选B。 2. “It's raining cats and dogs”是固定谚语，意为“下倾盆大雨”，故选C。 3. “带雨伞”用take umbrellas，wear强调“穿戴”衣物类，put强调“放置”，故选B。 4. 表示“带有”用介词with，句意为“桌子上有一个插着花的花瓶”，故选A。 5. 主语she为第三人称单数，谓语动词用drives，故选B。 六、连词成句 1. She plays the violin. 【解析】考查“拉小提琴”的表达，主谓宾结构，主语she为第三人称单数，play变plays。 2. There is a vase with flowers. 【解析】考查there be句型，with短语作后置定语修饰vase。 3. It's raining cats and dogs. 【解析】考查固定谚语“下倾盆大雨”的表达。 4. We take umbrellas on rainy days. 【解析】考查“雨天带雨伞”的表达，主谓宾结构，时间状语后置。 5. The water in the river is clean. 【解析】考查主系表结构，in the river作后置定语修饰water。 七、匹配天气场景与表达 1. B 2. A 3. E 4. D 5. C 【解析】 1. 大雨天对应谚语It's raining cats and dogs，选B。 2. 多风凉爽的天气对应It's windy and cool，选A。 3. 阳光明媚的天气对应It's hot and sunny，选E。 4. 阴雨绵绵的天气对应It's cloudy and rainy，选D。 5. 温暖晴朗的天气对应It's sunny and warm，选C。 八、任务型阅读 Task 1：选择正确选项 1.  A 2. B 3. C 4. B 5. B 【解析】 1. 由短文中“Today is Saturday. It's windy and cool.”可知今天天气多风凉爽，选A。 2. 根据“I go to the park with my friends. We fly kites there.”可知Joy今天在公园放风筝，选B。 3. 由“Tomorrow, the weather report says it will rain cats and dogs.”可知明天将下大雨，选C。 4. 根据“So I will stay at home and read books.”可知Joy明天会待在家看书，选B。 5. 由“I like different kinds of weather because they bring different fun!”可知原因是带来不同的乐趣，选B。 Task 2：补全表格 1. Windy and cool 2. Sweater and coat 3. Fly kites in the park 4. rainy 5. Raincoat 6. read books 拓展练 九、写作（例文） My favourite weather is sunny and warm. It's not too hot or too cold. I usually wear my T-shirt and shorts. I can go to the park with my family. We can fly kites and have a picnic there. Sometimes I play football with my friends. I like sunny and warm days because they make me happy! 【解析】例文围绕“晴朗温暖的天气”展开，描述了天气特征、穿着和活动，符合“至少5句话”的要求，语句连贯，贴合本课时“v/w发音词汇、天气表达、活动描述”等核心知识点。 $