20xx秋上海教育版英語六年級上冊module4unit10airperiod1ppt課件(已改無錯字)
2022-12-30 00:52:16 本頁面
【正文】 or taste. We cannot see it, but we can feel it. It is everywhere. It is important to all people. It is also important to animals and plants. We all need it to keep us alive. Look at the kite and the balloon. Look at the plane and the bird. They all need it too. It keeps them high in the sky. parachute How to make a parachute? What do we need? a piece of cloth a string a small toy Take a piece of cloth. Tie a piece of string to each corner. Bring the four pieces of string
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