Plants[共17页].ppt

Just like you, plants are livingthings. Living things grow andchange. Seeds from plantsgrow into new plants. Theseeds will make a new plantthat looks like the parent plant.What are plants?plant:植物、 seed:种子Sometimes people growplants near their homesNot all plants look the same. Some plants are very tall. Other plants, like grass, spread out along the ground.Some plants have colorful flowers.How are plants like？spread out：伸展 、张开、展开Plants live almost everywhere onEarth. They have parts that helpthem live in different habitats.A habitat is the place where plantsget what they need to live.Where do plants live?habitat：栖息地Many desert plants have thick skin and spines to help them live in hot, dry places.spine：刺What Plants Need？Do all plants need the same things to grow?Plants need water, air, space, and sunlight to live and grow. Some plants need a warm place with a lot of sun to grow. Other plants grow in cooler places.Some plants need a lot of water to grow. Rice plants have stems that help them grow in wet places.stem:茎Do oranges and rice need the same things to grow?rice grains米粒How does this photo show what rice plants need?All living things need energy to live and grow. Energy gives plants and animals the power to do things.People eat food to get energy. Plants use sunlight to make the food they need.How do plants use sunlight?energy: 能量 Sunflowers turn to face the Sun.Sunflowers:向日葵Plants grow toward the Sun to help them make food.Some plants need a lot of sunlight to grow. Other plants can grow with only a little sunlight.Talk about itFind Main Idea and Details.What do strawberry plantsneed to help them grow?Strawberry FieldsWould you like to grow strawberries? The Southern California coast has everything this fruit needs to grow. Strawberries need warm, sunny days and cool nights. They need a good amount of water and grow best in sandy soil.That is why more strawberries are grown in California than in any other state.米粒plantseedstem种子能量rice grainspread out栖息地伸出strawberry植物habitatsunflowerenergy向日葵茎。