英语作文 Ways of saving water1 the uses of water 水的用途(开头)2 the water resauce shoreage 水资源稀少(过渡)3 How can we save water 怎样节约(重点) 拜托了 是在写不出啊 帮帮忙吧 答案 nowadays,water problem become the biggest problem in the world,so ,we must do our best to saving wa...
Raising water and grinding corn were by no means the only uses of the waterpower mill, and during the following centuries, the application of waterpower kept pace with the developing technologies of mining, iron working, paper making, and the wool and cotton industries. Water was the main sou...
使用动词短语provide fresh water for us.为我们提供淡水。句子中有动词不定式符号to。故答案为provide。(3)waste.考查名词。 句意:它也有助于保护环境,防止废物进入河流和海洋。使用名词waste"废物",是不可数名词。故答案为waste。(4)reuse.考查动词。句意:但是现在我们有了废水处理和再利用的技术。使用动词短语...
3.Talkaboutthedifferentusesofplants. TeachingAids【教学工具】 anEnglishbook,ataperecorderandCAI TeachingSteps【教学步骤】 ★Step1Leadin【情景导入】 1.ShowthepictureonPage101totheSsandaskthemtoanswerthefollowingquestions. (1)Whatplantscanyouseeinthepictures? (2)Howdoyouusuallyeatthem? 2.AsksomeSstosay...
aAmong the different water contaminants that may affect the quality of water used form sample dilution, standard solutions or mobile phase preparation, organics are probably the most important ones, as the results below demonstrate. 在也许影响的不同的水污染物之中水的质量使用了形式样品稀释,标准解法...
C.We also need to keep water clean D.We also need to discover clean water3. This passage was written to ___. A.ask people to value water B.advise people to drink more water C.introduce the uses of water D.describe the situation of water supply 2021/06/22 | 1795次组卷 | 10卷引...
down to extremely low levels; some technologies focus on specific contaminants while others have a broader spectrum of targets. To achieve the correct water purity for a particular application, in a cost-effective manner, we arrange a combination of different technologies and optimize their operation...
【题目】The world uses about a thousand million tons of water a day.Water is a human right and everyone should have their share.Yet more than 700 million people around the world have trouble getting clean , safe water.T reating wastewater is a good way to provide fresh water for us.And...
答案 use sth to do sth,也就是说后者是动词不定式形式,后面的动词是“to+动词原形”的结构.所以,此句中的cleans自然是错的,要改作clean.相关推荐 1英语一句话中可以出现两个三单吗First Spog uses water to cleans the ...反馈 收藏
The world uses about a thousand million (百万) tons of water a day. Water is a human right and everyone should have their share. Yet more than 700 million people around the world have trouble getting clean, safe water. Treating wastewater is a good way to provide fresh water for us. ...