should have done：事情未做 ，但是相对正确的；shouldn't have done :事情已 做，但是相对不正确的；第四部分：ought（not） to do= should（not） do ;Exercises:Key:
My idea is that we (should) do exercises first.我的意见是我们先做练习题. (5)用于if引导的从句中,表示与将来事实可能相反的假设. If it should rain tomorrow,we would stay home.如果明天下雨,我们就呆在家里. 四、在条件状语从句中,should 表示“万一”,即可表示不能实现的假设,又可表示可以实现的假...
肯定:must/may/might + have been否定:can/could + not + have been/done 疑问:Can/Could + sb. + have been/have done 注意:表示推测(可能性从大到小):must,can,could,may,might。 They might have finished the work by now. Exercises:(A)相关...
( should 用于同位语从句中)My idea/ motion/ advice/ is that we (should) do more eye exercises every day.我的意见是我们每天应该多做眼保健操。( 14、should 用于表语从句中)5. 用在“ It is / was necessary/ important/ strange/ incredible ”或“ It is a pity/ a shame/ no wonder ”之后...
一、should表示义务、责任、劝告、建议。例如：You should go to class right away.你应该马上去上课。二、情态动词should用于第一人称时可以表示说话人的一种谦逊、客气、委婉的语气。例如：I should think it would be better to try it again.我倒是认为最好再试一试。三、Should还可以用在if引导...
5. I am a little bit overweight. So I think I ___ do exercises every day. 答案:1. should 2. shouldn’t 3. should 4. should 5. should 高中英语词汇:should 和ought to的用法比较 should 和ought to should 和ought to 都为"应该"的意思,可用于各种人称。 ——Ought...
These terms are fairly straightforward in their definition and use, but for English language learners, the slight nuances of each can be confusing. Below, we quickly review what each means and how to use them in sentences. Then you can practice with some exercises to ensure you fully understan...
Can you recommend any exercises, or should I see a doctor? - 根据逻辑或典型情况,预测可能发生的事情,或可预期的情况: My sister’s on her way, she should be here soon. By next month I should have enough money to buy a car. 三个词汇的异同:我们从两个方面,即含义和语法上比较和对比三个...
C. Leg exercises. 相关知识点: 试题来源: 解析 C 答案C 听第9段材料,回答第14至17题。 M:Miss Helen,can you tell me a little about where you have worked before? W:Well,my last job was with Enron. M:And when did you start with them? W:Two years ago. M:I see.So why did you ...
and cause you to sweat that much is exercise. AND PT is about exercise- all the various forms. Sex is entirely AMORAL. The context of sex has morality values depending on who you are. And to discuss sex, one can entirely leave out the context so that they never have to address the ...