选哪个?请分析为什么这样选并说出相关的语法点We didn't see him at the lecture yesterday." "He (can't have attended/needed have attended) it.They (can have missed /may have missed ) the plane,or perhaps they have been prevented from

选哪个?请分析为什么这样选并说出相关的语法点We didn't see him at the lecture yesterday." "He (can't have attended/needed have attended) it.They (can have missed /may have missed ) the plane,or perhaps they have been prevented from
选哪个?请分析为什么这样选并说出相关的语法点
We didn't see him at the lecture yesterday." "He (can't have attended/needed have attended) it.
They (can have missed /may have missed ) the plane,or perhaps they have been prevented from coming for some reason.
You are their teacher.You (should to take /ought to take ) care of them.
If you were in an English-speaking country,you,too,(must be used to speak /would be used to speaking) English every day.
I did not call to make my airline reservation (预订) but I (must have /shall have)
As a girl,she(would/shoud) get up at six every day.
"Would you mind if I open the window?" “(Yes .please/No,please )”.
"You ought to have come here ten minutes ago?" "Yes,I (ought to have/ought )."
1 didn't hear the phone.I (must be /must have been) asleep.
You (should have told /should tell) me about it earlier,but you didn't.
Can you ride a horse?---- No,I never had the chance(for learning it /to learn how.)
Paul said,"Give me a chair (to sit /to sit on)
Have you enjoyed your visit here?---- Yes,I'll be very sorry(for leaving/to leave)
Why was the official meeting called?----(Selecting /to select) new officers.

选哪个?请分析为什么这样选并说出相关的语法点We didn't see him at the lecture yesterday." "He (can't have attended/needed have attended) it.They (can have missed /may have missed ) the plane,or perhaps they have been prevented from
答案
We didn't see him at the lecture yesterday." "He (can't have attended) it.
They (/may have missed ) the plane,or perhaps they have been prevented from coming for some reason.
You are their teacher.You (ought to take ) care of them.should后面跟原型
If you were in an English-speaking country,you,too,(must be used to speak ) English every day.
I did not call to make my airline reservation (预订) but I (shall have)
As a girl,she(shoud) get up at six every day.
"Would you mind if I open the window?" “(Yes .please/)”.意思为“不,请吧”
"You ought to have come here ten minutes ago?" "Yes,I (ought )."
1 didn't hear the phone.I (/must have been) asleep.对过去的推断
You (should have told ) me about it earlier,but you didn't.过去本应该做却没做
Can you ride a horse?---- No,I never had the chance(to learn how.)
Paul said,"Give me a chair (to sit on)
Have you enjoyed your visit here?---- Yes,I'll be very sorry(for leaving)
Why was the official meeting called?----(to select) new officers.表原因/目的

1 答案是 We didn't see him at the lecture yesterday. " "He can't have attended it.
这是对过去发生的事情 的 否定推测 不可能
2答案是 They (may have missed ) the plane, or perhaps they have been prevented from ...

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1 答案是 We didn't see him at the lecture yesterday. " "He can't have attended it.
这是对过去发生的事情 的 否定推测 不可能
2答案是 They (may have missed ) the plane, or perhaps they have been prevented from coming for some reason. 对过去 事 的猜测 表示 可能 因为后面也是 可能性 所以百分之五十的可能性 用may
3答案是 You are their teacher. You (ought to take ) care of them.
should 后面不能加to
4答案是 If you were in an English-speaking country, you, too, (would be used to speaking) English every day. 虚拟语气 另外 be used to doing 习惯做某事
5答案是 I did not call to make my airline reservation (预订) but I (should have)
6As a girl, she(would) get up at six every day.
7"Would you mind if I open the window?" “(Yes .No, please )”.
8 "You ought to have come here ten minutes ago?" "Yes, I (ought to have ). "
1 didn't hear the phone. I (must have been) asleep.
You (should have told ) me about it earlier, but you didn't.
Can you ride a horse? ---- No, I never had the chance(to learn how.)
Paul said, "Give me a chair (to sit on)
Have you enjoyed your visit here? ---- Yes, I'll be very sorry(to leave)
Why was the official meeting called? ----(to select) new officers.

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