You ought to/should work harder than that. I was in the grocery store produce department and witnessed a woman sampling cherries before selecting a bag for purchase. · 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，可以翻译为“本应该”。这里有啥区别 … Unless you know exactly where those berries came from or that they’ve been properly cleaned, wait until you ’re home (and they’re washed) to taste them. The 2020 “key questions” document is a guide food safety professionals can use as a reminder of the numerous factors that should be considered when developing a sampling and testing program to detect pathogens in finished product. No, we should not be sampling produce at the supermarket. · when it comes to grocery etiquette, whether or not its okay to sample grapes has proven to be divisive. 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. Grocery experts weigh in. 表示愿望或者预期的事情，比如：it should be sunny tomorrow. (这个问题应该被解决。 ) - you … Sure, youre only putting up a few dollars, but going home with grapes that are too sour or bland isnt a risk you want to take time and time. 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”，表示劝告或者建议。 例如：you … · dear miss manners: · as a general rule, etiquette expert jacqueline whitmore and etiquette consultant jules martinez hirst agree: I was actually repulsed, because i wondered how. · buying fruit at the grocery store can be a gamble. · 例句：shouldyou change your mind, please let us know. （=if you change your mind, please let us kno… 表示可能性或者条件假设， 比 … 表示建议，比如：you should wear this dress. · experts reveal seven produce -buying mistakes that can impact freshness, safety, and how long your fruits and vegetables last. 表示义务、责任等，比如： you should help your friends. · 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: Will/would have done; Can/could have done; 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 open the window?二 … · 一、shall的过去式是should 二、43题应该是the government said不应该是says，后面的空填should，不填shall 三、关于情态动词shall和should的用法 · 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“主系表”结构的句子。 上 … May/might have done;
