人教版九年级英语unit4全单元PPT课件
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What would you do if you had a million dollars?
如果你有100万美元,你会做什么?
当if 从句所表达的内容不是事实或者是不可能发生的 情况时,主从句使用虚拟语气。与现在事实相反的虚拟结 构为:主句(would/should/could/might+动词原形); if从 句中用一般过去时态。若从句谓语动词是be时,任何人称 都用were。
14.有经验做某事 have experience (in) doing sth. 15.给予建议关于…give advice on…
16.向医生寻求建议 ask the doctor for advice
Baidu Nhomakorabea
17.独自见一位网友 meet an Internet
18.意外地
friend alone by accident
• 4.宁愿做---而不愿做 would rather do …than do…
• 5.把它捐给慈善机构 give it to charity
• 6.当众说话
speak in public
• 7.一点也不
not …in the slightest
• 8.其余的学生
the rest of students
•9.They _g_e_t_o_n__w_e_l_l_witheach other and help with each other. •10.Children need _p_l_e_n_t_y_o_fsleep.
•11.We should work hard and not _l_e_tour parents __d_o__w.n
If you _______ help others, you won’t have many friends.
A. won’t B. don’t C. didn’t
D. doesn’t
【点拨】选B。由句意 “如果你不帮助别人,你将不会有 很多朋友。”可知此处if 引导的是真实条件句。当主句用 一般将来时,if引导的真实条件句用一般现在时。故选B。
If I felt some pain, I’d stop exercising
What if everyone else brings a present? 如果其他人都带了一份礼物怎么办?
what if意为“如果……将会怎么样”,用来询问 意见或征求建议,是固定句式,if 后用陈述句语序。
What if I fail the exam? (改为同义句) _______ _______ I do if I _______ the exam? 【点拨】What shall;fail
Task3
句型再现
1.如果你有一百万美元,你会做什么? 我会把它给医疗研究。
1.What would you do if you had a million dollars ? I would give it to medical research.
2.如果我是你,我会把它存入银行。
2.If I were you , I would put it in the bank
help with在某方面帮助 ▶Robots can help people with the housework. 机器人可以帮助人们做家务。
• 9.被----覆盖
be covered with
• 10.把某人介绍给某人 introduce sb. to sb.
•.
11.一场英语演讲比赛 an English speech contest
12.一个深的伤口 a deep cut
13.吸烟的危害 the dangers of smoking
5.He is a famous doctor who has a lot of experience dealing with teenagers. 6.如果在跑步时你损伤了你的膝盖,你会做什么哪?
如果我感到有些痛,我会停止锻炼。 6.What would you do if you injured your knees while running?
•12.He __c_a_m_e__u_p_witha good solution to this question at the meeting.
Task2
• 1.医学研究
medical research
• 2.数百万 • 3.未经许可
millions of without permission
Unit 4 What would you do ?
Revision
• Choose correct words to finish sentences
• 1.Bec_o_n_f_id_e_n_t in yourself! You’ll surely do it well.
• 2. Our teacher is very k_n__o_w_l_e_d_g_e_a_b.le He knows a lot.
learner.
6.Don’t _b_o_th_e_r__me .I’m doing my homework.
•7.Heo_f_fe_r_e_d_his seat to an old man when he was taking a bus.
•8.This kind of magazinec_o_m__e_s_o_u_ttwice a month.
3.如果别的每个人都带来一份礼物会怎么样呢?
3.What if everyone else brings a present ?
4.你是怎样的人呢? 我认为我是精力充沛的和有自信的。
4.What are you like?
I think I am energetic and confident. 5.他是一位在处理青少年问题方面有着丰富经验的医生。
• 3.Two thirds of the earth is _c_o_v_e_r_e_d with water.
• 4.Tom invited me to have dinner with him, • but I _r_e_fu_s_e_d. • 5. Dictionaries are very _h_e_lp_f_ul for language