All living things need energy to survive. Humans get their energy by eating food, but it’s 1 for plants. Plants create their own food through the process of “photosynthesis (光合作用)”. Plants take energy from the sun and use it to turn water and carbon dioxide into a type of sugar...
Sugar provides food and energy for the plants themselves and for other living things.有所得学习能力构建1.needs energy according to Paragraph 1. C A. The sun B. A fruit salad C. A fish in a lake D. A round table2. What can we learn from the passage?A A. Plants get energy from ...
四、 阅读理解All living things need energy to live and grow. This energy comes first from the sun. Plants use water and sunlight to make their own food. Animals cannot make their own food, but they eat plants. Other animals then eat the plant eaters. However, for wild animals, finding ...
英语翻译 Everyone needs sleep.In fact,all living things need sleep.Having a sound and good rest makes us healthy.It is believed that our brain develops best during sleep.It helps all our systems work well when we are awake.Sleep allows our brain to reorganize all events during the day and...
The living part of a food chain always starts with plants, which can make their own foodand ends with animals, which eat plants or other animals.Most animals are pat of many different food chains They must eat more than one type of foodto satsfy thei energy needs. All of these ...
II. Choose the words.选择正确的词填空。1. All living things need needs)water.2. It is(different difficult for plants to grow in the desert.3. Cactus plants can live with without) very little water.4. The water stored) inside the cactus.5. The thick, waxy skin keeps the cactus from(...
Everyone needs sleep. In fact, all living things need sleep. Having a sound and good rest make us【1】. It is believed that our brain develops best during sleep, it helps all our systems work well while we are awake. Sleep a【2】our brain to recognize all events during the day and ...
aWe can't do without food.All living things need food to go on living.We eat because our body needs energy.We need energy for everything we do.It is clear that we must eat properly in order to be healthy and energetic for out work and study. 我们不可能做没有食物。所有生物在居住需要...
C. Read the passage and nil in the blanks with proper words(在短文的空格内填入适当的词,使其内容通顺.每空格限填一词.首字母已给):Everyone needs sleep. In fact, all living things need sleep. Having a sound and good rest make us 1.. It is believed that our b
英语翻译Everyone needs sleep.In fact,all living things need sleep.Having a sound and good rest makes us healthy.It is believed that our brain develops best during sleep.It helps all our systems work well when we are awake.Sleep allows our brain t