高中英语语法虚拟语气PPT课件

a. If Tom h_a_d__b_e_e_n_ (be) more careful
in the exam,whoeul_d__h_a_v_e__p_a_s_s_e_d___ (pass) it already.
b. If yhoaud _g_o_t_/_g_o_tten
Байду номын сангаас
(get) up
ewaorulliderh,avyeouca_u_g_h_t____________ (catch) the first train.
与现在 事实相 反
与过去 相反
与将来 相反
一、虚拟语气在条件句中
从句
主句
If+主语+did （be动词用were)
主语+should,would, might,could＋do
If+主语+had done
1、If+主语+did 2、If+主语+were to+ do 3、If+主语+should +do
英语有三种不同的语气:
陈述语气,祈使语气和虚拟语气
1.陈述语气(The indicative Mood) 陈述事实, 提出看法 形式有肯定，否定，疑问，感叹句。
I am not interested in what you said.
Have you ever been to France? What a splendid palace!
主语＋should, would, might, could ＋have done
主语＋should, would might, could＋do
eg:If I had time, I would attend the meeting. If he had hurried ,he could have caught the train.
假如他看见我, 就会认识我。 If he should see me, he would know me.
PRACTICE 3: Fill in the blanks
a. If thesrheou_l_d__b_e___ (be) no natural resource anyshmoourled, mwaeke ___________ (make) use of nucleawrouplodwehrap.pen
If it should \were to rain, we would call off/cancel the match.
What would you do if you won the lottery? If I won the lottery, I would…
If I had a lot of money now, I would travel around the world.
If I were to go abroad ,I would go to More practice:America. 如果我是你，我就会更努力学习．
If I were you, I would study harder.
如果我知道他的电话号码的话，我就给他打电话了．
If I had known his telephone number, I would have called him. 如果明天下雨的话，我们会取消比赛．
If I won the lottery, I would buy an expensive car.
If I had a lot of money, I would buy a villa.
PRACTICE 1: Fill in the blanks.
a. If thewyer_e___ (be) here, they _w_o_u_l_d__t_a_k_e (take) your advice.
b. If the world-wabrur_s_t___ (burst) out again, wwohualtd _h_a_p_p_e_n_______ (happen) to our people on earth?
c. If the policemwaenre__n_o_t____ (be not) in thatcroouolmd,biet ________ (be) very dangerous.
accident yesterday.
IsfwihlImae,da_r_n_t_____ (learn) how to
I w_o_u_l_d___n_o_t__h_a_v_e____ inbetehnis island.
(be) trapped
PRACTICE 2: Fill in the blanks.
c. If haId _m_e_t____ (meet) you yeswtoeurlddayh,avwee g_o_n_e___________ (go) to the concert together.
If he got up early,
he would be on time.
假如他来了, 我们对他说什么呢？ If he were to come, what should we say to him.
2.祈使语气(The Imperative Mood) 表请求，邀请，命令，警告或劝告等. Let’s have a talk.
Don’t jump in the queue.
虚拟语气
虚拟语气的概念
虚拟语气是一种特殊的动词形式，一是用来 表示说话人所说的话不是一个事实，而是一 种假设、猜测、怀疑等(在条件从句中或让步 状语从句中)；一是表示说话人的愿望、要求、 命令、建议等 (在宾语从句、表语从句、同 位语从句)。
d. If weIre____ (be) in your pwoosuiltdioans,k I _________ (ask) for the teacher’s help.
If heha_d_________(drive) more cwaoruelfddurlinlvoyet,n hhaeve h_a_d______________(have)the car