高中英语新教材外研必修第一册课件：Unit 5 Into the wildPeriod Ⅱ

*Can you tell me the reason why you didn’t come to his birthday party? 你能告诉我你没参加他的生日宴会的原因吗?
二、注意事项: 1. 表示时间、地点及原因的名词作先行词时, 定语从 句可用关系代词引导, 也可用关系副词引导。若先行 词在定语从句中作状语时, 应用关系副词; 若先行词在 定语从句中作主语或宾语时, 则应用关系代词。
why
reason
功能 时间状语 地点状语 原因状语
1. 关系副词when引导定语从句时, 先行词应是表示时 间的名词, 关系词在从句中作时间状语。 *I still remember the time when I first traveled by plane. 我仍然记得第一次坐飞机旅行的时候。
*Finally, we got to a factory, where many mobile phones of high quality were produced. 最后, 我们来到一家工厂, 在那里许多高质量的手机被 生产出来。
3. 关系副词why引导定语从句时, 先行词常常为reason, 关系词在从句中作原因状语。 *Can you explain the reason(=for which) why you don’t help him? 你能解释一下不帮助他的原因吗?
Unit 5 Into the wild
Using language
限制性定语从句(when/where/why) 【语用功能】
简单来讲, 定语从句就是一个句子作定语, 去修饰 限定主句中的名词或者代词。定语从句是复合句中最 常用的表达方式。
【情境探究】
观察下面的句子, 研究句中黑体字在句中的功能: 1. The time when I first met Nelson Mandela was a very difficult period of my life. when为关系副词, 引导定语从句修饰先行词_th_e__ti_m__e, 且在从句中作_时__间__状语。

第四步：句式升级造亮点 1.用被动语态改写句1
__T_h_e_y_a_r_e_p_r_o_t_ec_t_e_d_b_y__C_h_i_n_e_se__g_o_v_e_rn_m__e_n_t.____________________________________ 2.用while连接的并列句连接句4和句5
6.金丝猴居住在森林里。(主谓结构) _G__o_ld_e_n__m_o_n_k_e_y_s_l_i_v_e_i_n_f_o_re_s_t_s.______________________________________________
7.这些森林在海拔1 500米至3 000米以上。(主系表结构) _T__h_e_f_o_re_s_t_s_a_re__1_，__5_0_0_－__3_，__0_0_0_m__e_te_r_s_a_b_o_v_e_t_h_e_s_e_a_l_e_v_e_l._______________________
8.我们的政府已经建立了一些自然保护区来保护它们。(现在完成时) __O_u_r_g_o_v_e_r_n_m__en_t__h_as__b_u_il_t _s_o_m_e__n_at_u_r_e_r_e_se_r_v_e_s_t_o_p_r_o_te_c_t_t_h_e_m_.____________________
大熊猫是一种生活在山区里的动物。 2.It feeds/lives on bamboos.它以竹子为主食。 3.As forests are being cut down, its habitat is becoming smaller and smaller.
随着森林遭到砍伐，它的栖息地变得越来越小了。 4.To protect the giant pandas, measures should be taken to set up some nature reserves.

Time
Last spring.
Place
In Yellowstone.
Character A nature photographer and a bear.
Cause I followed a path that took me through a dark forest.
Process A series of verbs making up the events.
When you read an unfamiliar word, make sure that you read the whole sentence. Try to work out what type of word it is(noun, adjective, verb, etc), then use words before and after it to help you guess the meaning.
以……的速度
and are also excellent swimmers.
(虽的ds由1teh)sd.然时peHceistlopse体速eeni:rtempt重奔构rvreiogop成最跑.hliucti的seth高，e.ad介wv可还te词aohss达非短ahspo语hpw常3ea0作ntk擅0he状iad公nt长t语gso斤th，pd游.r，eh表es泳vape示p它npi。tt某e们eint事ea尽d却l的lo管r能h存；ies在以r虽tr或eu然约fe发fao6l生rt4ht不公sout受g里oh其
While-reading:
Read for the main idea of each paraYellowstone National Park

7．The _p_r_o_f_es_s_o_r_ was making the speech when someone rushed into the room.
8．It is really hard for the young people without experience to _se_e_k_ a job.
终于，最终 解决，解决方法 惊人的，了不起的 百分比 破坏，毁掉 活下来，幸存 影响，结果
Ⅰ.语境填空 destroy，effect，survive，position，seek，eventually， professor，determine，whale，annual 1．The findings will have a great _e_f_fe_c_t_ on the further research. 2．The young graduates who want to get the _p_o_s_it_io_n__ are waiting impatiently.
Ⅱ.语法填空之派生词 1 ． Any _m_i_g_r_a_ti_o_n_(migrate)of the creatures should be valued carefully. 2．It was really a_m__a_z_in_g_(amaze)to find the surprising ending of the film. 3．The young man with _d_e_t_e_rm__i_n_at_i_o_n_ (determine)is to achieve his dream.
慈善机构，慈善团体 一年一度的，每年的 寻找，寻求 量，测量 位置 测定，确定
7．_e_v_e_n_tu_a_l_ly__ adv. 8．_s_o_lu_t_io_n__ n. 9．_am__a_z_in_g_ adj. 10．_p_e_r_c_e_n_t_ n. 11．_d_e_s_tr_o_y_ v. 12．_s_u_rv_i_v_e_ v. 13．_e_f_fe_c_t_ n.