Unit 6 Plants

课件20张PPT。Unit 6plantscarrotspotatoesseedplanta little watera small pota lot of watersoiltomatoesGuess. What will happen?a little water once a dayA lot of water once a dayA little water once a monthIt will grow quickly.It will grow slowly.It will die.Give this plant soil and water. Guess. No, it won’t. Because it needs light.Will it grow? Why?No, it won’t. Because it needs water.Give this plant soil and light. Guess. Will it grow? Why?Give this plant water and light. Guess. Will it grow? Why?No, it won’t. Because it needs soil.What does the plant need?It needs soil, water and light.Give a lot of water once a monthWill it grow?has no lightWill it grow?Give a little water once a dayWill it grow?Key words: seeds fall on the ground(落在地上) roots(根部）　go into the soil (伸进土壤）First, seeds fall on the ground. The roots go into the soil.Key words: next need grow water light plantNext, a plant grows. It needs water and light.Key words: then flower growThen, a flower grows.Key words: after that flower come to (来到）　bees make new seeds(产生新的种子）After that, bees come to the flower. The flower makes new seeds.We want to grow some carrots. What will we need?We’ll need some seeds, soil, water and light.Will Plant A/B/C grow?A: Which seeds do you want to grow?B: We want to grow some …… .A: What will you need?B: We’ll need ……. .A: How often will you water the plant?B: We will water the plant …. .