“should”自带过去式，可以表达虚拟状态： its high time that somebody should take responsibility down the stretch. You can water your grass under the hot sun, but you ’d better observe some precautions, including the following: · watering grass in the sun can have both positive and negative effects on your lawn. Grass can survive for days to weeks without water. · 我直接把我写的语法课里的精华拿出来了。 should做为情态动词的用法，其实是从shall的过去时引申而来的。 shall的意思可以理解为“应该”，而should做为情态词，可以翻译 … Should 的用法一、should表示义务、责任、劝告、建议，其同义词是ought to；在疑问句中，通常用should代替ought to. 例如：you should go to class right away. 你应该马上去上课。should i … No , watering the grass in the sun does not burn the grass. Should虚拟 语气词 ,用法 should + do（动词原形）. On one hand, sunlight can help to promote healthy growth and development of the grass, while on the other hand, it can also cause the water to evaporate quickly, leading to wastage. This myth has existed for a long time, but this article and other information show it is false. Generally, many homeowners and. They believe the water dropl. Should you water your lawn on a sunny day? If you fail to water early in the morning and at noon, the evening or nightis not your best option. While watering when the sun is shining helps to reduce heat stress and cools the plant temperature, water still gets lost through evaporation. 当然，也有一些非过去式的用法： its high time that hillary and her … · during the peak heat of the day , much of that water evaporates before it has a chance to soak in. 而should be只是他的用法,这里的be是 系动词 ,在 情态动词 should后用原形,should be+adj （形容词） eg. everyone should be here on … However, watering your lawn when the sun is at its hottest is a bad idea, so do your best to avoid it. Many factors affect grass ’s health, so it’s difficult to tell what causes grass to wilt and lose its natural green shade. · should与ought to的比较 (1) 除表示“万一”“竟然”等只能用should外，表示“应该，应当”“可能”等，两者可互换，只是ought to的语气稍重。 如: When water doesn’t reach deep into the soil, grass roots stay closer to the surface, leaving your lawn more vulnerable to heat stress and drought. If your lawn is suffering from heat during the day , water it immediately. Watering grass during the day, preferably at sunrise when everything is cooler, will ensure optimal water absorption. That is mostly the case during summer when heat presents many challenges. · 例句：shouldyou change your mind, please let us know. （=if you change your mind, please let us kno… However, the grass begins to turn yellow, which often means that water is the remedy to this problem. You ought to/should work harder than … 表示愿望或者预期的事情，比如：it should be sunny tomorrow. · the simple answer is no —watering your lawn when the sun is shining wont kill it or prevent it from growing well, but there are certain times that are better than others to keep your lawn looking pristine. 表示建议，比如：you should wear this dress. · while the myth of water droplets acting as magnifying glasses to burn grass is largely unfounded, watering grass in the sun is generally not recommended due to increased evaporation and the potential for disease. Should的用法和其各种句型 一、should的用法：should为情态动词，表示“应该，应当”，常用来征求别人的意见和建议。后接动词原形，没有人称和数的变化。 1、should意为“应该”，表示劝 … · 二、为什么是be而不是其他动词？ be有3种词性：助动词、系动词、实义动词。 “should be right”之类的结构中的be是系动词，用于连接前面的“主语”和后面的“表语”，构成“主 … You can water on a sunny day without worrying about your grass getting burn marks and patches. No particular time of the day is tagged as the best to water your grass. 接下来让我们看下should be和should的用法区别： 1. 词性：should be是一个动词短语，其中be是动词的原形。 should是一个助动词。 例子： - this problem should be solved. Don’t let the sun vent you from watering a thirsty lawn. Now that you know this, don’t worry about water droplets causing excessive heat on your grass blades. · early in the morning is the best time to water grass. If your lawn appears burnt while watering it in the sun, here are possible reasons why: 表示义务、责任等，比如： you should help your friends. See full list on lawnal. com As a result, many homeowners and gardeners believe that watering grass at noon or during the midday sun will burn the blades. While it might seem logical to water your lawn when the sun is out, doing so can lead to wasted water, shallow roots, and a higher risk of lawn disease.
