选项A:“are” 是 be 动词,用于表示 “是” 的意思,例如 “We are students.”(我们是学生),在这里如果用 “are”,句子 “We are help plants grow.” 语义不通。选项B:“can” 是情态动词,意为 “能够,可以”,“We can help plants grow.”(我们能够帮助植物生长),句子语义通顺。选项C:“is” 也是...
Plants are very important to us. We cannot live without plants. Plants can make food from air, water and sunlight. However, animals cannot do that. Animals and humans can get their food by eating plants and other animals, so we need to protect the animals and plants.There are many plants...
As we know,plants and animals are both important to us. 试题答案 在线课程 分析As we know. 解答答案:As we know. 结合中英文需要译出众所周知,也就是我们都知道,作为插入语用as we know,故答案是As we know. 点评As we know是"正如我们知道",这个结构通常以as 作为关系代词,引导非限制性定语从句,...
When we talk of plants, most of us will think of things that grow from the ground and have green leaves, but there are plants that do not look or act like other plants. Some of these belong to a special class of plants called fungi. Fungi may appear almost everywhere. They commonly ...
D.Using artificial photosynthesis to grow food can reduce environmental influence.答案(1)词句猜测题。根据划线词上文That's why plants grow and thrive in the warmer months when there is more daylight (这就是为什么植物在温暖的月份生长和茁壮成长)以及后文in the colder months结合常识,可知,...
Plants are very important to us.They provide 1.___(we)with food, oxygen and many other things.We can see 2.___(plant)everywhere around us.Some plants are big like 3.___(tree),while some are small like grass.People plant many kinds of plants 4.___gardens and fields.They take car...
根据第三段中“‘We'd like to be able to use the finding to improve crop resistance(作物抗性),'said UCR plant geneticist Jin-Zheng Wang.”和倒数第二段中 “With climate change, things like salicylic acid helping plants stand up to stresses have become more common. So, being able to ...
<<Why Are Plants Important?>>教学设计 【教材依据】本节教学设计来自于冀教版第四册书第二单元Planta plant!第8课《Why Are Plants Important?》.本单元围绕植物和园艺这一话题展开教学。课本先从Li Ming ,Wang Mei 和工人植树开始，要求学生了解植树的常用语和植树的作用，接着详细介绍了植物的重要性，园艺，...
根据短文内容.从短文后的A-G选项中选出能填入空白处的最佳选项.选项中有两项为多余项. Without plants, people could not live. We eat plants. 1 And we need plants for another reason---we need them beacause they are beautiful. 2 Imagine no flowers with t
When we talk of plants, most of us will think of things that grow from the ground and have green leaves, but there are plants that do not look or act like other plants. Some of these belong to a special class of plants called fungi.Fungi may appear almos