<p class="ql-block">重难点：了解雨的形成，各种强度的雨，以及水循环。扩展天气的词汇，云朵的种类。</p><p class="ql-block">最近爱上围棋，看白泽，可可英语《少科学》</p> <p class="ql-block">☑️ Game : rain fairy</p><p class="ql-block">做雨姑娘，用各种工具来造雨，感受雨的强度，不同的描述方法。</p><p class="ql-block"><span style="color:rgb(237, 35, 8);">Rain happens in two ways usually: as a drizzle or a shower</span>. A drizzle is a slow, light rain that can go on for hours. A shower is a fast, heavy rain that lasts just a short while.</p><p class="ql-block">Flash floods happen when it rains a lot and water rises very quickly. Flash floods are dangerous. They kill more people in the than tornadoes, earthquakes or lightning.</p><p class="ql-block">Weather reporters use Doppler radar to detect rain, hail and other storms. This equipment can tell how much moisture is probably coming, as well as the wind speed.</p><p class="ql-block">Rain contains more than just water. It might contain dirt, dust, insects, grass.</p><p class="ql-block">You are the rain fairy, look at the magic tools you got (a water gun, watering can, sprinkling bottle) you should make the rain as the strong as people wish. </p><p class="ql-block">We felt the difference between the drizzle and shower.</p> <p class="ql-block">go back to the home</p><p class="ql-block">make a house from the mat.</p><p class="ql-block">baby this is your house, when it rains, come and hide in the house.</p><p class="ql-block">baby is playing ball outside the house. suddenly, wind blows(use the fun to make winds), then there is a thunder(make a thunder with the tambourine).and rain comes(make the rain with spraying water). baby goes back into the house quickly.</p><p class="ql-block">wind, wind, wind blows. and there's thunder.it's raining outside, pitter, patter, raindrops.</p><p class="ql-block">finally, the sun comes out. baby plays outside again.</p> <p class="ql-block">Shiny wears the tiger' hat and tail to be tiger. I'm a tiger.I roar roar. when mom sings, "pitter, patter, raindrops"</p><p class="ql-block">tiger sings, "rain, rain, go away, come again?another day, little tiger wants to play, rain rain go away. and does the action.</p> <p class="ql-block">experiment1 Evaporation</p><p class="ql-block">In the nest morning, the pan is empty because all the water have evaporated into the air.</p> <p class="ql-block">Experiment 2. Condensation </p><p class="ql-block">Boil the water in the kettle to 100 degree, and pour some in the mug. Few seconds later, you can observe the mug wall inside are full of water droplets. That means When the water is heated, water vapors forms. And when water vapors are cooled down, they condense to droplets that you can see.</p> <p class="ql-block">知识点. Forms of water that fall to the earth</p><p class="ql-block">（Types of precipitation)</p> <p class="ql-block">Game 1. Measure Temperature </p><p class="ql-block"><br></p><p class="ql-block">How hot or cold is the weather? </p><p class="ql-block">weather can be hot or cold.</p><p class="ql-block">Temperature is how hot or cold something is.</p><p class="ql-block">You can measure Temperature .</p><p class="ql-block">A thermometer is a tool that measures temperature</p><p class="ql-block">The numbers show the temperature.</p><p class="ql-block">W<span style="color:rgb(255, 138, 0);">hen it is warm. the red line goes up</span></p><p class="ql-block"><span style="color:rgb(255, 138, 0);">When it is cold,the red line goes down</span>.</p><p class="ql-block">wind vane: a weather tool that tells which way the wind is blowing</p> <p class="ql-block">Game 2：How can you measure rain?</p><p class="ql-block"><br></p><p class="ql-block">It is raining,rain is water that falls from clouds.</p><p class="ql-block"><br></p><p class="ql-block">rain falls in drops.</p><p class="ql-block"><br></p><p class="ql-block">A rain gauge is a tool to measure rain.</p><p class="ql-block">It is open on top .</p><p class="ql-block">Rain falls into it.</p><p class="ql-block">Number show how much rain falls.</p><p class="ql-block"><span style="color:rgb(255, 138, 0);">rain gauge: a weather tool to measure the amount of rain.</span></p>