高一上L2句型
A: It is adj (for sb.) + to VR…
1.此句型為虛主詞 it 的用法。句子中「to + VR」是語意上真正的主詞，但文字較長，故用 it 代替，而將語意上真正的主詞移至句尾,以避免句子頭重腳輕。
To put personal information on social networking websites is dangerous.
It is dangerous to put personal information on social networking websites.
虛主詞，語意上真正的主詞是to put personal information on social networking websites
It is not easy to tell you this, but I still need to say it.
All this might sound romantic, but it is difficult for me to focus on school, and my grades are getting better.
2.不定詞to VR的否定為 not to VR
It is difficult not to make any mistakes in one’s life.
It is necessary for you not to be late for tomorrow’s meeting.
It is surprising for you not to pass the exam.
3.形容詞 > N也可以
It is a pleasure for me to have a chance to talk to you.
It is a waste of time to argue about this small issue.
4.It is adj + (that) S + V
That you don’t go out on such a cold day is wise.
=It is wise (that) you don’t go out on such a cold day.
It is important (that) you save a copy of this document.
It is clear that our marketing strategy needs to be changed.
5.不管後面有幾件事，主詞與動詞都是單數it is
It is impossible for Henry to listen to music and study at the same time.
It is healthy to drink plenty of water and exercise every day.
It is a pleasure to host this event and meet all of you tonight.
It is obvious that he loves cooking and that he wants to open his own restaurant.
6.形容人的特質的形容詞 + of + 人
It is kind of Mr. Wang to donate so much money to our school.
It is rude of you to say that to me.
It is careless of him to lose his passport at the airport again.
B: S + have/has + Vpp…
1.已經完成的動作，常搭配already, just, yet, recently等副詞。
I’ve just talked to Helen on the phone.
He’s already sent his assignment to the professor.
Louis has recently visited the coffee shop several times.
2.曾經有過的經驗，常搭配never, once, twice…times, ever, so far等副詞
Rick has never been to the United States.
We have been to Japan twice.
I have watched the movie 3 times so far.
3.搭配since 與for
James has written me three letters since last June.
We haven’t seen each other since Helen moved to Canda.
Amanda and Lily have been good friends for almost twenty years.
---小試身手---
1.（ ）The students are excited ____________ they will have a two-month summer vacation.
(A) how (B) what (C) where (D) that
2.（ ）All of us think ____________ Miss Chen is really good at telling stories.
(A) that (B) which (C) what (D) when
3.（ ）We had a good time on our first date, so I feel ____________ we’ll go out again soon.
(A) which (B) when (C) that (D) what
4.（ ）The new skirt looks ____________ on you. Everyone must be impressed by your style!
(A) great (B) greatly (C) greatness (D) to be great
5.（ ）I am sure ____________ they will come to Jackson’s party tonight.
(A) why (B) if (C) that (D) what
合併句子
1. Mandy’s boyfriend was seeing another girl.
Mandy could not believe it.
Mandy could not believe that her boyfriend was seeing another girl.
2. Kyle’s favorite band would come to Taiwan.
Kyle knew it.
Kyle____________________________________________________________________________
3. The students will go on a field trip next month.
The students are excited.
The _____________________________________________________________________________