Grammar and usage(2): Unreal conditions and things hoped for or desire名师教学视频（文字实录）

M6U4

Grammar

Unreal conditionals Teaching aims :

1.

To grasp the usage of subjunctive mood

2.

2. To apply what we have learnt to writing a short passage Step I Unreal conditionals: 1.混合虚拟条件句中的虚拟语气

在混合虚拟条件句子中，虚拟条件从句和主句动作发生的时间不一致，因此，主句和从句的谓语动词应根据所指的时间选用适当的虚拟语气形式。

1) If I were you, I wouldn't have missed the film last night．

2) If he ___________________________,he would recover already.(follow the doctor’s advice) 3) If the boy __________________ this afternoon, his family would not be in peace now. (save) 4) If the machine were in good conditions, we _______________ (use) it in our last experiment.

5) It is hard for me to imagine what I would be doing today if I _____ in love, at the age of seven, with the Melinda Cox Library in my hometown. A wouldn’t have fallen

B had not fallen

C should fall

D were to fall 6) If you____ at school, you ___ a college student now. A had studied hard; would have been

B should have studied; should have been

C had studied hard; would be

D would study hard; must have been

2. 含蓄条件句

1) 用介词短语替代条件句。常用介词有with, without, but for等

①We couldn't have succeeded without your help.

= If _________________________, we _________________________________ ②But for the rain, we would have finished the work.

= If __________________________, we ________________________________ ③Without air, there ________ no life on the earth.(be) ④But for your help, the little boy _________________________. (drown) ⑤We _______________ the work better in that case. (do) 2）用一个副词或连词but / otherwise / or等表示虚拟条件和真实情况交织在一句中如：

①He telephoned to inform me of your birthday，or I would have known nothing about it.

= If he _________________________________, I ____________________________ ②He _____________ to see you earlier but he just came back from his business trip.(come) 3. 虚拟语气的特殊句型

1) as if /as though +从句

(1) 她对待kate好像她是她的女儿。________________________________________________ (2) 他们谈话好像他们是多少年朋友了。_____________________________________________ (3) The tree looked as if it _____ for a long time. A. hasn't watered

B. didn't water

C. hadn't been watered

D. wasn't watered (4) When a pencil is partly in a glass of water, it looks as if it_____.

A. breaks

B. has broken

C. were broken

D. had been broken

2) wish+从句

I do wish __________________. (我是只鸟儿) ____________________________________. (我希望我从没见过他)

_____________________________________. (你明天能和我们一起去) (1) He wishes he_____ to the play last night. A went

B did go

C could go

D had gone (2) I wish I ______ longer this morning, but I had to get up and come to class. A. could have slept

B. slept

C. might have slept

D. have slept 3) 从句中用should do

A)在表达建议、命令或要求的从句中，谓语动词常用“should+动词原形”。

一坚持：insist

二命令：order, command

三建议：advise, suggest, propose 四要求：demand , require, request, desire, ask

五推荐：recommend

六催促: urge

七安排

: arrange

名词: insistence; command; order; suggestion; advice; proposal; demand; desire; requirement; request; asking...... (1) It is politely requested by the hotel management that radios ______ after 11 o'clock at night. A. were not played

B. not be played

C. not to play

D. did not play (2) We are all for your proposal that discussion ___. A. be put off

B. was put off

C. should put off

D. is to put off

(3) I suggested that you _____________________immediately.(去看医生)

My suggestion is that you ____________________ immediately.(去看医生)

The suggestion that you _____________________ immediately is of practical.(去医院看医生) B) It is necessary/important/strange/natural/ essential that... It is suggested/demanded/ordered/requested... 在这两个句型中，谓语动词用should+动词原形表示惊奇、怀疑、惋惜、不满、理应如此等。

It is strange that he _________________the train. (miss) It is important that we ___________from others. (learn) It is proposed that more students ___________to university. (go) 4) 其他句型

(1) It is (high/about) time+从句

(2) would rather + 从句

我倒希望你把这封信立刻寄出去。______________________________________________ 我希望你下一次把墙漆成绿的。________________________________________________ 我倒希望你那天就把这封信寄出去了。__________________________________________ (3)If only+ 从句

如果我要年轻10岁就好了。___________________________________________________ 如果她没走就好了。__________________________________________________________ Writing •

What would your life be like now if you hadn’t chosen to be a high school student?

•

What would you think if you were now on the bus to attend the college entrance examination? •

What would

you want to do if you got admission from

your favorite university some day?

Choose one topic to give the answer.

Step II Exercises: Multiple choices. 1. Look at the trouble I am in! If only I _____ your advice. A. followed

B. would follow

C. had followed

D. should follow 2. The CEO of the company insisted _____ in the five-star hotel. A. that we not stay

B. that we don’t stay

C. we wouldn’t stay

D. not to stay

3. It’s high time we students ____ even harder at our lessons as the examination is coming near. A. work

B. will work

C. worked

D. have to work 4. Though the girl had been suffering from the blood disease, she acted as if nothing _____ to her while facing her friends and relatives. A. happened

B. happens

C. had happened D. happen 5. If I _____ to school tomorrow, I _____ my lessons now. A. were to go; would do

B. would go; would do

C. went; did

D. should go; am doing 6. If only he ____quietly as the doctor instructed, he would not suffer so much now.

A. lies

B. lay

C. had lain

D. should lie