课件31张PPT。单元主题Growing Up第五课时第四课时第三课时第二课时第一课时Growing Up Stories About MyselfGrowing Up Stories About FriendsGrowing Up Stories About Great PeopleGrowing Up Stories About AnimalsGrowing Up Stories About PlantsGrowing Up Stories About MyselfGrowing Up Stories About My FriendGrowing Up Stories About Great PeopleGrowing Up Stories About AnimalsGrowing Up Stories About Plants词汇教学
谈论自己Growing Up
交际用语
谈论朋友
阅读文段
思想提升
故事教学
动物成长
学科融合植物成长
深度学习基础深度广度Growing up stories
about plants Reading steps for the storyLet’s read.Let’s enjoy.Let’s make.阅读植物生长日记，会记录观看植物生长视频，阔视野思考植物生长过程，新尝试Let’s enjoy.观看植物生长视频，阔视野Let’s enjoy.观看植物生长视频，阔视野Let’s read.How do they grow?Fill your small pots or trays with potting mix. The soil should be loosely placed into the containers, but it should not be compressed. Poke a 1/2-inch (1 1/4-centimeter) hole in the center of each pot or tray compartment. Use your pinky finger or the rounded end of a pen or pencil to create holes with a good diameter. Place two seeds in each hole. Planting two seeds improves the odds of at least one seed sprouting. Planting more than two seeds may deprive the seeds of the nutrition the need to take root, however. Cover the seeds with additional potting mix. Lightly drop the soil over the seeds instead of packing it in. Set the pots or trays out on a warm, sunny windowsill. Choose a window in full sun, meaning one that receives direct sunlight for at least 8 hours a day. Full sun provides enough light and warmth to spur growth. Water your seeds. Keep the soil moist to the touch at all times, but do not supersaturate, especially if using trays without drainage holes. You do not want to create puddles on the top of your soil, but you should also seek to prevent the soil from ever drying out. Thin your seedlings once they sprout two sets of leaves. In each pot or tray compartment, keep the stronger of the two seedlings and snip the other one down to soil level. Do not yank the weaker seedling out, since doing so may disrupt the roots of the seedling you wish to keep. Prepare your eggplants for transplanting once the plants have reached at least 1/2-foot (15 1/4 centimeters) in height. Only do this if the weather outdoors has warmed up sufficiently, however. Eggplants do best when kept outdoors, even in pots, since they have more access to sunlight and can be pollinated. Set up your staking system in your permanent pot. Keep the feet of the stake or tomato cage flat on the bottom of the pot, positioning the stake in a straight, upright position. Place the seedling into the hole in its new pot. Keep the seedling as upright as possible. Place your pot in a sunny location. An outdoor spot that receives full sun is ideal, as both the light and sun are essential in promoting a good harvest. Eggplants thrive in warm soil. Water your eggplant daily. In hot, dry weather, your plant may even need multiple watering a day. Feel the surface of the soil with your finger tips and saturate the soil if it appears dry. Allowing the soil to dry out will reduce the number of eggplants you can grow. Planting the Tomato Plant Choose a sunny spot. Place tomato plants in a site receiving full sun. Tomatoes need lots of warm sunshine for optimum taste. If you live in a cooler growing zone, aim for at least 6 hours of sunlight each day. If you live in a warm to hot zone, pick a spot that gets some shade in the afternoon.[6] Space the plants 18 to 36 inches (45 to 90 cm) apart. Space them half this distance in warmer climates. The normal distance recommended is for plants allowed to bush out on the ground.
* On the other hand, planting closer together in cages allows the plants to shade each other’s fruit, preventing burn and allowing a sweeter flavor.[7]
* Don't forget to leave yourself enough space to get in between the plants to water, weed, and harvest.Transplant the tomato deeply. Bury about 50 to 80 percent of the plant (especially for leggy plants that became skinny in raising them before transplanting). Pack the soil firmly around the roots, making sure they’re completely covered. It’s okay to bury some of its lower leaves. New roots will emerge along the buried stem, giving the plant a developmental boost. Let’s make.思考植物生长过程，新尝试Homework Say the growing to your parents.
Try to plant some plants at home.
