Unit 4 Plant life 课时练习5 Wrap up-Let’s explore（含答案）

Unit 4 Plant life 课时练习5 Wrap up-Let’s explore 一、植物展上展示了很多植物，请将植物模型标签上的单词补充完整。 1. This plant has red _____. 2. My T-shirt comes from _____. It's soft. 3. — What's your favourite plant — I like _____ best. 4. — What are they doing —They are planting _____. 5. — Which part of the plant is it — It's the _____. 二、展览会上老师正在讲解植物知识。根据句意，从括号中选单词补全句子或对话。 1. — _____(Which / Where) part of the plant is this — It's the stem. 2. Look! She is _____ (plant / planting) a rose in the garden. 3. —Are you _____ ( grow / growing)tomatoes — No, I'm not. 4. My mom _____ (waters / water) the flowers every morning. 5. The _____ (leafs / leaves) of this tree are big and green. 三、同学们正在介绍各自国家的代表植物。读介绍词，选择相符的图片。 ( )1. We have a tree called the cherry blossom. It means the beauty of life. ( )2. My favourite flower is the peony(牡丹). It means happiness and good luck in China. ( )3. David shows us a bright red leaf. It is from the maple tree. It represents (代表) courage! ( )4. Emily holds roses. They stand for love and friendship. 四、在植物展上，典典和梦梦正在观察植物并讨论问题。选句子补全对话。 Diandian: Look! There are so many students in the garden. 1. _____ Mengmeng: Let's go and see. Oh, some of them are watering the plants. Diandian: 2. _____ Mengmeng: No. She is putting the earth into the flower pots (花盆). Diandian: What's that over there 3._____ Mengmeng: Yes, it is. It's a piece of paper. Paper comes from trees. Diandian: Amazing! Look at this. 4._____ Mengmeng: It's the root. Roots grow under the ground. A. Is she planting seeds B. What are they doing C. Is it from plants D. Which part of the plant is it 五、同同正在阅读植物绘本。阅读绘本，判断句子正(T)误(F)。 Hello, kids! I'm bamboo. My stem is straight(直的), with many round joints(节). You can see them one by one. My leaves are long and thin.I'm strong. Wind and rain can't make me fall. People say I stand for courage and never giving up(放弃). I'm a lotus. I live in the pond. My roots are in the mud, but my flowers grow high. They are pink or white. My leaves are big and round, like green umbrellas on the water.I'm clean. People say I mean purity (纯洁). ( )1. Bamboo's body is straight with many round joints. ( )2. Wind and rain can make bamboo fall. ( )3. The lotus lives in the pond and its flowers grow high. ( )4. The lotus' leaves are small and not round. ( )5. The underlined word "mud" means "泥". 参考答案 一、1.leaves 2.cotton 3.sunflowers 4.wheat 5.seed 二、1.Which 解析：问“植物的部位”，用“Which”。 2.planting解析： “Look!”提示现在进行时，结构为“be 动词 + 现在分词”。 3.growing解析：现在进行时一般疑问句，结构为“Be 动词 + 主语 + 现在分词 ”。 4.waters 解析：主语 “My mom”是第三人称单数，一般现在时中，动词用第三人称单数形式。 5.leaves 解析：后边be 动词用are，可知主语是“leaf”的复数形式“leaves”(不规则变化)。 三、1.C 2.A 3.B 4.D 四、1.B 2.A 3.C 4.D 五、1.T 解析：由“My stem is straight ... ...