初中英语300动词详解,今天分享第23讲——情态动词 should
情态动词should,译为“应该,应当”,否定形式 shouldn't,“不应该”;
初中阶段主要有三种用法需要掌握;
1、should 表示责任,义务;应该.../得...
As a teacher, we should take our students seriously.
作为老师,我们应该认真对待我们的学生。
I'm new here, and I don't know what should I do.
我是新人,不知道应该做些什么。
2、should 表示建议,劝告;应该.../得...
Gina feels old. She should see a doctor.
吉娜感觉冷,她得去看医生。
Mr. Tang told me that I should study harder to get better grades.
唐老师告诉我应该更加努力学习以取得更好的成绩。
It's dark now. You shouldn't walk home alone.
天黑了,你不应该独自走路回家。
3、should 表示推测,可能性较大;应该...
I think they should be in the library now.
我认为他们现在应该在图书馆。
Don't worry! They should be on the way home.
别担心,他们应该在回家的路上了。
初中英语九年级第十单元, 会学习与should含义相同短语:be supposed to do sth. 也表示“应该,应当”
I was supposed to arrive at 7:00.
我应该七点到。
In India, you're supposed to eat with your hands.
在印度,你应该用手吃饭。
情态动词should的特殊用法—— 构成虚拟语气
should 在表示“建议、命令、要求” 的词 从句中,从句使用should do 构成虚拟语气;should可以省略;此类单词有:(下划线单词为初中所学单词)
一坚持:insist
二命令:order,command
三建议:advise,suggest,recommend
四要求:ask,demand,require,request
初中重点掌握suggest与advise的此种用法:
Tom suggests that we (should) take the subway there.
汤姆建议我们乘地铁去那里。
My suggestion is that Jenny (should) stay here and wait for us.
我的建议是,珍妮留下来等我们。
须注意以上单词只有在表示该特定意思时,从句才能用虚拟语气,如suggest表示暗示,则不用虚拟语气;
下回分享英语300动词—— thank