人教版(2019)英语第二册：Unit 2 Wildlife Protection-Reading For Writing 课件(共22张PPT)

现在进行时：am/is/are + V-ing
被动语态：
be + done (V过去分词)
现在进行时的被动语态：主语 + am/is/are + being + done + (by…) 表进行 表被动
现在进行时的被动语态的形式
句型转换 They are building a modern school in his hometown． ①A modern school __i_s_b_e_i_n_g_b_u_i_lt______ in his hometown. (改为被动语态) ②A modern school __i_s_n_’t_b_e_i_n_g_b_u_i_lt____ in his hometown. (把句①改为否定句) ③_I_s_a__m_o_d_e_r_n_s_c_h_o_o_l_b_e_in_g__b_u_il_t__ in his hometown？(把句①改为一般疑问句) ④W__h_e_r_e_i_s_a_m__o_d_e_r_n_s_c_h_o_o_l _b_e_in_g__b_u_il_t？___ (对句①就in his hometown进行提问)
Lead-in
What do you know about the passive voice（被动语态）?
1. People hunt African elephants. African elephants _a_r_e_h_u_n_te_d___ by people.
2. People hunted African elephants. African elephants __w_e_re__hu_n_t_e_d___ by people.

Who am I?
Tibetan antelope
Learning Objectives
1 Learn the difficult situations the Tibetan antelope once faced and the current siruation of Tibetan antelopes.
EXAMPLE
_I__ The Tibetan antelope lives high above sea level.
(This is implied by”The air is thin”.)
__I_ When they first saw the antelopes, they were very far away.
Changtang National Nature Reserve is a shelter for Tibetan antelopes and other wildlife.
step2 Pre-reading
在云间度过的一天
1.Look at the pictures and
title on the textbook.
National Nature Reserve. C. Measures were taken to save this
species from extinction. D. We should learn to live in harmony
with nature. E. Tibetan antelopes are in danger. F. The reason why we observe Tibetan
to the Tibetan antelope have not yet disappeared”.)

（2） According to Jack，it is global warming that__le_a_d_s_t_o_t_h_e__e_xt_i_n_c_ti_o_n_o_f_m__a_n_y_a_n_i_m__al_s
新教材 高中英语 必修第二册 Unit 2 WILDLIFE PROTECTION
◆单句写作 （1） 大多数人步行的平均速度为每小时5 千米。 Most people walk ___a_t__ a_n___a_v_era_g_e___ra_te___o_f__ _______ 5 kilometres an hour. （2） 那里的地方企业正在以每年三家的速度关闭。 Local businesses there are closing ___a_t__a/_th_e___r_ate___o_f __ _______ three a year. （3） 到目前为止飞船一直在以平稳的速度飞行。 So far the spacecraft’s been traveling__a_t___a _s_te_a_d_y_ _r_a_te___ _______.
新教材 高中英语 必修第二册 Unit 2 WILDLIFE PROTECTION
◆单句语法填空
（1）［词汇复现］Some hunters have illegally hunted wild animals，leading to mass
extinction （extinct）of them.
◆单句写作
词汇四 on earth（放在疑问词之后表示强调）究竟；到底 ◆教材原句 What on Earth Are We Doing to Our Planet? 我们到底在对地球做什么？ ◆学法点拨 （ 1）on earth“究竟，到底”，放在疑问词 what，how，why，where，who 等之后表 示强调，用于询问令人惊讶或生气的事。 （2）“在地球上”的表达法： on earth/Earth on the earth/Earth

What does the writer think about it?
We must change our way of life and learn to exist in harmony with nature.
Deep thinking:
What should we do to change our way of life and live in harmony with nature?
Will you hunt it?
Will you buy it?
Wig.
Tell yourself you won’t ! Tell others they can’t !
Saving animals is saving ourselves.
1.Why did the writer visit Tibet? To observe Tibetan antelopes.
2.What does the writer see?
To our left, snow-covered mountains disappear into clouds that seem almost close enough to touch. On the plain in front of us, we can just make out a herd of graceful animals.
Cosplay(角色扮演)
Representing China, Zhaxi will make a speech on World Wildlife Day. Suppose you were Zhaxi, prepare the speech. I'm Zhaxi from Tibet. I feel greatly honored to have been invited to make a speech here.