资源简介

Unit 6 What’s amazing about plants
课时练习3 Communicate—Extend
一、随后Jia Li 和同学去参观学校的花园。听对话，判断句子正(T)误(F)。
( )1. Jia Li and Ben go to the school garden.
( )2. The strawberries are big and red.
( )3. The apple trees have purple flowers.
( )4. Jia Li likes the purple flowers.
( )5. There are carrots, apple trees and tomatoes in the garden.
二、小侦探们仔细观察花园里植物的各个部分。请你选择合适的单词，补全句子。
1. The seed needs water and _________ to grow.
2. Carrots have long orange _________ under the ground.
3. Sunflowers in the garden have big yellow _______ and tall stems (茎).
4. Tomatoes have red _________.
5. Mint plants have small green _________ and a fresh smell.
三、小法官们根据日常对花园里植物的了解展开了讨论。判断句子正(T)误(F)。
( )1. No one likes to eat mint ice cream because it has a special taste.
( )2. Carrots have green leaves and orange fruits above(上方) the soil.
( )3. Tomatoes are used to make soup and salad.
( )4. Ginger(生姜)soup helps us feel better when we have a cold (感冒).
四、小研究员们在谈论花园里植物的生长过程。用数字1-5 排序并补全关键词。
( )The seed is small and yellow. I put it in the _______.
( )Now the plant has green _______ and a short stem.
( )The plant grows taller. It has beautiful _________.
( )The flowers turn into ________.
( )First, a small shoot(嫩芽)comes out of the soil.
五、小导游们在介绍学校的菜园，请你梳理菜园里的蔬菜种类并记录下来。
例：There are carrots in the school garden. The carrots have green leaves and orange roots.
1. __________________________________________________
____________________________________________________
2. __________________________________________________
____________________________________________________
3. __________________________________________________
____________________________________________________
六、小博士们研读资料，探究花园里面植物的知识。阅读短文，完成下列任务。
Plants are a big part of our world. Some plants give us food. Some can be used to make clothing. Your T-shirt is made of cotton(棉花).
But how does a plant grow Most plants start as a seed. The seed splits(分裂), and then a shoot pushes out(长出嫩芽). A new plant is beginning! A seedling starts to grow. Roots reach down into the soil. A stem pushes up into the air.
Just like humans(人类), a plant grows bigger and bigger. The roots spread out(伸展)and grow down into the soil, and hold the plant in the ground.
任务一：根据短文内容，补全植物生长过程图。
任务二：根据短文内容，选择正确的答案。
( )1. Which is right
A. All plants can be used to make food.
B. Without(没有) plants, we may not make clothes.
C. All plants start as a seed.
( )2. Why do plants grow roots
A. To make the plant look more beautiful.
B. To hold the plant in the ground.
C. To push up into the air and grow.
听力原文
Jia Li: Ben, let’s go to the school garden!
Ben: Okay!
(In the school garden...)
Jia Li: Wow, the carrots have long green leaves and orange roots. They look nice!
Ben: Yes! And look at those strawberries. They’re small, red, and juicy. Are there apple trees behind them
Jia Li: Yeah! The apple trees have so many leaves. Oh, and the purple flowers next to the trees are tiny but pretty!
Ben: Right.
参考答案
一、1.T 2.F 3.F 4.T 5.F
二、1.soil 2.roots 3.flowers 4.fruits 5.leaves
三、1.F 2.F 3.T 4.T
四、1 soil 3 leaves 4 flowers 5 fruits 2
五、1.There are some tomatoes in the school garden. The tomatoes have red and round fruits.
2.There are some strawberries in the school garden. The strawberries have small and red fruits.
3.There are some mint plants in the school garden. The mint plants have small and green leaves.
任务一①seed ②splits ③shoot ④seedling ⑤Roots ⑥stem
任务二1.B解析：由 “Some plants give us food. Some can be used to make clothing. Your T-shirt is made of cotton(棉花).”可知衣服可由棉花制成，所以没有植物可能做不出衣服，故选B。
2.B 解析：由 “The roots spread out(伸展) and grow down into the soil, and hold the plant in the ground.”可知，根的生长是为了把植物固定在土地中，故选B。
leaves fruits flowers roots soil

展开更多......

收起↑