UNIT 2 Plant a Plant! Lesson 16: Unit Review

[ti:UNIT 2 Plant a Plant! Lesson 16: Unit Review]

[0:00.193]UNIT 2

[0:01.853]Plant a Plant!

[0:03.512]Lesson 16:

[0:05.287]Unit Review

[0:06.831]Ⅰ. Building Your Vocabulary

[0:10.111]A. Fill in each blank with the proper word from the list. Use the correct form.

[0:16.864]plant 种植

[0:17.829]cover 覆盖

[0:18.986]water 浇水

[0:20.105]feed 养

[0:20.954]grow 生长

[0:21.919]B. Find the proper words in this unit.

[0:26.087]C. Fill in the blanks with the proper word. The first letter is given.

[0:32.840]D. Complete the passage with the proper words or phrases 1.

[0:37.780]Ⅱ. Grammar in Use

[0:40.597]Match the sentences on the left with the types on the right.

[0:45.343]Ⅲ. Speaking the Language

[0:48.624]Complete the following dialogue.

[0:51.402]Ⅳ. Putting It All Together

[0:54.373]A. Reading comprehension 2

[0:57.422]Are Plants Important to All Animals? 植物是对所有的动物来说都很重要吗？

[1:00.895]Plants and animals are living things. 植物和动物都是生物。

[1:04.214]All living things need food for energy. 所有的生物都需要食物来补充能量。

[1:07.918]Without a way to get energy, they would die. 没有补充能量的途径，它们就会死亡。

[1:11.623]Plants and animals get their food in different ways. 植物和动物获得食物的途径不同。

[1:15.177]A plant uses the energy in sunlight 3 to make food for itself. 植物利用阳光中的能量为自己制造食物。

[1:20.061]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。

[1:25.859]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。

[1:31.852]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。

[1:36.555]Some animals, such as cows and pandas, eat plants. 有些动物以植物为食，例如牛和熊猫。

[1:40.872]Some animals eat other animals. 有些动物以其他动物为食。

[1:43.514]We call these animals predators 4. 我们称此类动物为食肉动物。

[1:46.478]Plants feed all animals! 植物养活着所有的动物！

[1:48.733]Why? 为什么？

[1:49.764]Think of a tiger. 想一想一只老虎。

[1:51.439]The tiger eats animals that eat plants. 老虎吃食草动物。

[1:54.983]Without plants, the tiger would have nothing to eat. 没有植物，老虎就没有东西可吃。

[1:58.591]Answer the following questions. 回答下列问题。

[2:01.331]B. Writing exercise

[2:04.125]How do you plant a plant?

[2:06.729]Write down your answer and discuss it with your partner.

[2:10.868]Do You Know? 你知道吗？

[2:12.737]Talking About Material 谈论材料

[2:15.007]Is your shirt made of cotton? 你的裙子是棉质的吗？

[2:17.944]What's the table made of? 你的桌子是什么做的？

[2:20.414]Strew hats are made from the stems 5 of grass plants. 草帽是用草本植物的茎制成的。

[2:25.554]He made a large wooden ship. 他造了一条大木船。

[2:28.625]Talking About Purpose 谈论目的

[2:31.161]What did you come here for? 你来这里干什么？

[2:33.965]I come here for help. 我来这里寻求帮助。

[2:36.569]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？

[2:41.442]They do that to keep plants warm. 他们那样做是为了给植物保暖。

[2:44.893]Five types of Simple Sentences 五种简单句结构

[2:48.030]1. Subject + Intransitive Verb 6 1. 主语 + 不及物动词

[2:52.570]The sun rises. 太阳升起来了。

[2:54.506]The spring is coming. 春天就要来了。

[2:57.376]2. Subject + Transitive Verb + Object 2. 主语 + 及物动词 + 宾语

[3:02.717]I don't like basketball. 我不喜欢篮球。

[3:05.854]3. Subject + Link Verb + Predicative 3. 主语 + 系动词 + 表语

[3:11.795]Danny is tired. 丹尼累了。

[3:14.265]In spring, the weather becomes warmer. 春天，天气变暖。

[3:18.271]4. Subject + Verb + Indirect 7 Object +Direct Object 4. 主语 + 动词 + 间接宾语 + 直接宾语

[3:26.081]I read her a story. 我给她读了故事。

[3:28.351]Show me your photos. 给我看看你的照片。

[3:30.954]5. Subject + Verb + Object + Complement 8 5. 主语 + 动词 + 宾语 + 补语

[3:37.363]I helped her brush her teeth. 我帮她刷牙。

[3:40.033]Keep them warm at night. 夜间为它们保暖。

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