Unit 3 第6课时 Wrap up (分层作业）英语外研版三起四年级上册（新教材）

Unit3 What's the weather like? 第6课时Wrap up 基础练 一、选出每组单词中不同的一类。 ( ) 1.A.cloudy B. sunny C. tomorrow ( ) 2.A.Beijing B. hot C. London ( ) 3.A.will B. am C.is ( ) 4.A.rain B. snow C. weather 二、短语翻译。 1. 英译汉： （1）fly a kite ___________________ （2）make a snowman ___________________ （3）weather report ___________________ 2. 汉译英： （1）雨天 ___________________ （2）放风筝 ___________________ 三、连词成句。 1. weather, the, like, what's, today (?)____________________________________ 2. it, sunny, is, and, hot (.) _______________________________________ 3. Harbin, in, snowy, it, is (.) ______________________________________ 4. umbrella, take, your, please (.)______________________________________ 提升练 四、根据句意，选择正确的单词，补全句子 1. It's __________ (rain / rainy). We need umbrellas. 2. —What's the weather like? —__________ (It's / This is) sunny. 3. We can __________ (fly / flying) kites on windy days. 4. The weather report __________ (help / helps) farmers. 5. I like __________ (snow / snowy) days because I can make a snowman. 五、根据单词的适当形式填空。 1. It's __________ (sun) today. Let's go outside. 2. Tomorrow will be __________ (rain). Take your raincoat. 3. Look! The wind is __________ (blow) strongly. 4. He __________ (want) to play football, but it's raining. 5. These __________ (cloud) look like sheep. 六、单项选择。 ( ) 1.—What's the weather like in Beijing? —______ A. It's red. B. It's rainy. C. It's a book. ( ) 2.We need umbrellas on ______ days. A. sunny B. rainy C. snowy ( ) 3.______ cold. Please wear a coat. A. It's B. They're C. This is ( ) 4.You can make a snowman when it's ______. A. rainy B. windy C. snowy ( ) 5.The weather report says it will be ______ tomorrow. A. sun B. rain C. hot 拓展练 七、【新情境·生活运用】情景对话，根据上下文，补全对话内容。 A: Hi, Lily! 1. ____________________? B: Hi, Tom! It's sunny today. A: Great! 2. ____________________ go to the park? B: Good idea! What can we do there? A: We can 3. ____________________. B: Sounds fun. Oh, wait! Is it windy in the park? A: 4. ____________________. The wind is blowing gently. B: Perfect! 5. ____________________ meet at the school gate at 2 p.m.? A: OK. See you then. B: See you. A. Shall we B. Would you like to C. How about D. Why not E. Do you want to 八、阅读绘本，选择最佳的答案。 I watch the weather report. It's helpful. The rain comes down. I don't need to water the crops. The clouds go by. I can work on the farm. The sun shines. It's warm. Grow up, my wheat. The wind blows. It's a good time to cut the grass. We do different things in different weather. ( )1. The weather report ______. A. can help people B. can't help people C. isn't helpful ( ) 2. It's cloudy. The farmer (农夫) can ______. A. cut the grass B. sweep the yard C. go to play ( )3. We can cut the grass on ______ days. A. hot B. rainy C. windy ( )4. It is rainy. The farmer ______ water the crops. A. wants to B. doesn't (不) need to C. needs to ( )5. The word "crops" means (意思是) "______". A. 庄稼 B. 植物 C. 土地 九、【跨学科·科学】雨是怎样形成的呢？根据下面的科普，用数字给下列图片排序。 On sunny days, the water gets warm and becomes water vapour (水蒸气). The vapour goes up into the sky. When it cools down, the vapour turns into (变成) little water drops (水滴). Many drops meet and make a cloud. The cloud grows big and heavy (重的), and then the rain comes down. ( )　　 ( )　 ( ) 　　 ( )　 　 ( ) 参考解析 基础练 一、选出每组单词中不同的一类。 1. 答案：C 解析：cloudy、sunny 是描述天气的形容词，tomorrow 是表时间的名词，类别不同。 2. 答案：B 解析：Beijing、London 是城市名称，hot 是描述天气的形容词，类别不同。 3. 答案：A 解析：am、is 是 be 动词形式，will 是助动词（表将来），类别不同。 4. 答案：C 解析：rain、snow 是具体天气现象名词，weather 是天气统称，类别不同。 二、短语翻译。 1. 英译汉： （1）放风筝 （2）堆雪人 （3）天气预报 2. 汉译英： （1）rainy days （2）fly a kite 三、连词成句。 1. What's the weather like today? 2. It is sunny and hot. / It is hot and sunny. 3. It is snowy in Harbin. 4. Please take your umbrella. 提升练 四、根据句意，选择正确的单词，补全句子 1. rainy（be 动词后接形容词作表语） 2. It's（回答天气用 “It's + 天气形容词” 结构） 3. fly（can 后接动词原形） 4. helps（主语为第三人称单数，谓语用第三人称单数形式） 5. snowy（名词 days 需用形容词修饰） 五、根据单词的适当形式填空。 1. sunny（be 动词后接形容词，sun 的形容词为 sunny） 2. rainy（be 动词后接形容词，rain 的形容词为 rainy） 3. blowing（“Look!” 提示现在进行时，结构为 “be + 现在分词”） 4. wants（主语 He 是第三人称单数，谓语用第三人称单数形式） 5. clouds（these 后接可数名词复数，cloud 的复数为 clouds） 六、单项选择。 1. 答案：B（答语需描述天气，It's rainy 符合） 2. 答案：B（雨天需要雨伞，rainy days 符合逻辑） 3. 答案：A（描述天气 “冷” 用 “It's cold.”） 4. 答案：C（下雪天可堆雪人，snowy 符合） 5. 答案：C（be 动词后接形容词作表语，hot 是形容词） 拓展练 七、情景对话（主题：天气） 1. What's the weather like today?（询问今天天气） 2. Why not（“Why not + 动词原形” 表提议） 3. fly a kite（公园适合放风筝） 4. Yes, it is（根据后文 “风在轻柔地吹”，故作肯定回答） 5. Shall we（“Shall we + 动词原形” 表提议） 八、阅读绘本，选择最佳的答案。 1. 答案：A（根据 “It's helpful.” 可知天气预报有帮助） 2. 答案：B（根据 “The clouds go by. I can work on the farm.”，多云时农夫可干活，“sweep the yard” 贴合逻辑） 3. 答案：C（根据 “The wind blows. It's a good time to cut the grass.”，刮风天适合割草） 4. 答案：B（根据 “The rain comes down. I don't need to water the crops.”，下雨天农夫不需要浇水） 5. 答案：A（结合 “water the crops”“Grow up, my wheat”，crops 意为 “庄稼”） 九、【跨学科・科学】雨的形成图片排序 排序：2；1；5；3；4 解析： 第 2 张：太阳照射，水变热成水汽； 第 1 张：水汽上升到空中； 第 5 张：水汽冷却变成小水滴； 第 3 张：水滴聚集形成云，云变重； 第 4 张：云变重后下雨。 2 / 2 学科网（北京）股份有限公司 $