<p>①listening :1b循环，儿歌熏陶半小时</p><p>②reading </p> <p>③video : 1b三集</p><p>④FT: Go to the park </p><p>M: Hey, are you feeling hot today ?</p><p>Max: no</p><p>M: Summer is totally gone . It's fall now. Many things in the nature is changing. Let's go to the park and find the changes. </p><p>Max: ok!</p><p><br></p> <p>Max: 毛菇菇草</p><p>M: 这是狗尾巴草，it's also called Setaria viridis.</p><p><br></p> <p>Setaria viridis is a species of grass known by many common names, including <span style="color: rgb(255, 138, 0);">green foxtail green bristlegrass, and wild foxtail millet</span>. It is sometimes considered a subspecies of Setaria italica. It is native to Eurasia, but it is known on most continents as an introduced species and is closely related to Setaria faberi, a noxious weed. It is a hardy grass which grows in many types of urban, cultivated, and disturbed habitat, including vacant lots, sidewalks, railroads, lawns, and at the margins of fields. It is the wild antecedent of the crop foxtail millet.</p> <p>M: look at these leaves, what color are they ?</p><p>Max: yellow </p><p>M: yes, but they were not yellow during the summer. They change color. </p><p><br></p><p><b>WHY DO FALL LEAVES CHANGE COLORS?</b></p><p><br></p><ul><li>Leaves need sunlight, air, water, and chlorophyll to make food (sugar) for the tree.</li><li>Chlorophyll is the green dominant pigment in leaves during the spring/summer. ...</li><li>Leaves get less light each day in the fall and stop making food to prepare for the winter.</li></ul> <p>Got a grasshopper </p> <p>M: hey, Max. Look at this. It's a <span style="color: rgb(255, 138, 0);">dandelion.</span> </p><p>Come on, blow the dandelion. Look what will happen .</p><p><br></p> <p>a wild plant with a <span style="color: rgb(255, 138, 0);">bright yellow flower </span>which later becomes a <span style="color: rgb(255, 138, 0);">white ball of seeds</span> that are blown away in the wind </p> <p>The seeds of the dandelion will fly away and land everywhere in the world. Once it lands on the soil , it will grow.</p> <p>M: Look , some of the plants are still growing, but some leaves have already fallen off the tree and turned yellow . Not everything is the same.</p><p>That's the nature. How amazing !</p> <p>The bushes are still green.</p> <p>M:Look , what's that in the flower ?</p><p>Max:A butterfly. </p><p>M:Yes, the butterfly is eating the nectar from the flower. </p><p>Max:It will be the honey.</p><p>M: No, the butterfly can not do this, only the bees can.</p> <p>The leaves are red in autumn. </p> <p>Beautiful flowers</p> <p>Picking up some leaves </p> <p>Favorite rock.</p>