UNIT 2 Plant a Plant!Lesson 16:Unit Review

Ⅰ. Building Your Vocabulary

A. Fill in each blank with the proper word from the list. Use the correct form.

plant .cover .water .feed .grow .
种植.覆盖.浇水.养.生长.
B. Find the proper words in this unit.

C. Fill in the blanks with the proper word. The first letter is given.

D. Complete the passage with the proper words or phrases.

Ⅱ. Grammar in Use.Match the sentences on the left with the types on the right.

Ⅲ. Speaking the Language,Complete the following dialogue.

Ⅳ. Putting It All Together

A. Reading comprehension

Are Plants Important to All Animals?
植物是对所有的动物来说都很重要吗？
Plants and animals are living things.
植物和动物都是生物。
All living things need food for energy.
所有的生物都需要食物来补充能量。
Without a way to get energy, they would die.
没有补充能量的途径，它们就会死亡。
Plants and animals get their food in different ways.
植物和动物获得食物的途径不同。
A plant uses the energy in sunlight to make food for itself.
植物利用阳光中的能量为自己制造食物。
Without sun or air, small plants would not be able to grow into bigger plants.
没有阳光和空气，植物无法长大。
If you put a seed in the ground and give it water and energy from the sun, it will grow.
如果你种下种子，给它提供水和来自太阳的能量，它就会生长。
It will grow into good food for other living things, like animals.
它会长成其他生物，比如动物的很好的食物。
Some animals, such as cows and pandas, eat plants.
有些动物以植物为食，例如牛和熊猫。
Some animals eat other animals.
有些动物以其他动物为食。
We call these animals predators.
我们称此类动物为食肉动物。
Plants feed all animals! Why?
植物养活着所有的动物！为什么？
Think of a tiger.
想一想一只老虎。
The tiger eats animals that eat plants.
老虎吃食草动物。
Without plants, the tiger would have nothing to eat.
没有植物，老虎就没有东西可吃。
Answer the following questions.
回答下列问题。
B. Writing exercise.How do you plant a plant?

Write down your answer and discuss it with your partner.

Do You Know? Talking About Material
你知道吗？ 谈论材料
Is your shirt made of cotton?
你的裙子是棉质的吗？
What's the table made of?
你的桌子是什么做的？
Strew hats are made from the stems of grass plants.
草帽是用草本植物的茎制成的。
He made a large wooden ship.
他造了一条大木船。
Talking About Purpose
谈论目的
What did you come here for?
你来这里干什么？
I come here for help.
我来这里寻求帮助。
Why do people sometimes cover plants in Canada?
在加拿大，为什么人们有时候会把植物覆盖起来？
They do that to keep plants warm.
他们那样做是为了给植物保暖。
Five types of Simple Sentences
五种简单句结构
1. Subject + Intransitive Verb
1. 主语 + 不及物动词
The sun rises. The spring is coming.
太阳升起来了。 春天就要来了。
2. Subject + Transitive Verb + Object
2. 主语 + 及物动词 + 宾语
I don't like basketball.
我不喜欢篮球。
3. Subject + Link Verb + Predicative
3. 主语 + 系动词 + 表语
Danny is tired. In spring, the weather becomes warmer.
丹尼累了。 春天，天气变暖。
4. Subject + Verb + Indirect Object +Direct Object
4. 主语 + 动词 + 间接宾语 + 直接宾语
I read her a story. Show me your photos.
我给她读了故事。给我看看你的照片。
5. Subject + Verb + Object + Complement
5. 主语 + 动词 + 宾语 + 补语
I helped her brush her teeth.
我帮她刷牙。
Keep them warm at night.
夜间为它们保暖。