人教版(2019)选择性必修第三册Unit 4 课件(共22张PPT).ppt
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坚忍”号，藏在一个小柜子里。 3. ...the voyage was too dangerous and difficult for all of us to make it in
our small boats.
……这次航行太危险了，很难让我们所有人都坐上小船。 4. Without Frank and Ernest, we’d all be dead by now.
_w__e_w_o_u__ld__n_o_t_h_a_v_e__su_r_v_i_v_e_d________________.
【知识拓展】 在虚拟语气中，隐含条件是指该句不直接使用if, as if或if
only等表示条件的连词，而是用单词、短语、分词、从句或上 下文关系来间接地表示。隐含条件有多种形式：
2. 他走得太慢，不能按时到达车站。 He _w__a_lk_s__to_o__s_lo_w__ly__to__g_e_t_t_o_t_h_e_s_t_a_ti_o_n_o_n__t_im__e__________. 3. 小男孩还太小不到上学年龄。 The little boy is too young to go to school ______________________________________________________________________.
3. Light so fast that we can hardly imagine its speed
travels_____________________________________________ (如此快以至于我们几乎没法想象它的速度)．
such an interesting book
so I’m writing to convey my sincere congratulations. 3. 要不是你慷慨的帮助，我不会找到一份体面的工作。因此， 我怎么感谢你都不为过。
But for your generous help，I wouldn’t have found a decent job.
_I_t_h_a_p__p_e_n_e_d_/ _c_h_a_n_c_e_d_t_h_a_t__ she had money to buy the present for her daughter in her wallet.
2. But I was so enthusiastic about the idea of going along with them that I secretly went aboard his ship, the Endurance, and hid in a small cupboard.
_C__h_a_n_c_e_s _m_a_y__h_a_p_p_e_n__to__y_o_u___, but if it does, do not hesitate to
seize it. 3. 当玛丽来家里的时候，约翰碰巧出去了。
John _h_a_p_p_e_n_e_d__t_o_b_e__o_u_t_when Mary came to his house for something. 4. 碰巧钱包里面有给女儿买礼物的钱。
【句子分析】本句中的too...to...表示_太__…__…__而__不__能__…__._..____， too是_副__词____，后面跟_形__容__词__或__副__词____。
【即学即练】根据提示，补全句子。 1. 这道数学题太难我解不出来。 The maths problem _i_s_to_o__d_i_ff_i_cu__lt_f_o_r_m__e_t_o_w__o_r_k_o_u__t ____.
_S_o__I_c_a_n_’_t _th__a_n_k_y_o_u__t_o_o_m__u_c_h_____.
4. Without Frank and Ernest, we’d all be dead by now.
【句子分析】本句是without引导的_虚__拟__语__气______________.
(3) 连词暗示
She might be ill yesterday, or she wouldn’t have come. My parents lent me the money. Otherwise, I couldn’t have afforded the trip.
He ran _so__q_u_c_il_y__th_a_t_we all couldn’t catch up with him.
【知识拓展】
【即学即练】单句语法填空/成句子1. George had
little
money that he hasod to get a job.
2. It wsausch a bad accident that several people got injured.
【without在虚拟语气中的用法】
1. without 表示将来时间虚拟语气的情况： I don’t know what we _w__o_u_ld__d_o_ (do) without you.
2. without 表示过去时间虚拟语气的情况： Without their support, the project _w__o_u_l_d_n_o_t_h__a_v_e_b_e_e_n__ (be)
successful. 3. without 表示现在时间虚拟语气的情况：
Without air, there _w_o_u__ld_n_’_t_b_e__ (be) living things in the world now
【即学即练】根据提示，补全句子。 1. 如果没有海洋动物，我们可能都会饿死。
嗯，正好有一天早上我买了一份报纸，看到了关于南极考察的广告。 2. But I was so enthusiastic about the idea of going along with them that I
secretly went aboard his ship, the Endurance, and hid in a small cupboard. 但是我对和他们一起去的想法非常热切，所以我偷偷地登上了“
4. It is _____________
(如此有趣的一本书) that all
of us want to read.
3. ...the voyage was too dangerous and difficult for all of us to make it in our small boats.
如果没有弗兰克和欧内斯特，我们早就死了。
Step 4: Group-study 1.…Well, it so happened that one morning I bought a newspaper and read the advertisement about the Antarctic expedition.
Without these sea animals, _w__e_w_o_u__ld__a_ll_s_t_a_r_v_e_t_o_d_e_a_t_h__.
2. 如果没有Shackleton的乐观和耐力，我们不可能幸存下来。 Without Shackleton’s optimism and perseverance,
【句子分析】本句中的so...that...表示_如__此__._._._以__至__于__._._._____， so是_副__词___，后面跟_形__容__词__或__副__词___。
【即学即练】根据提示，补全句子。 1. 我是如此的累以至于我想马上睡觉。
I am _s_o_t_ir_e_d__th__a_t I want to sleep right now. 2. 他跑的很快，我们都追不上他、
【知识拓展】 • 当too...to...用来修饰表达人的态度、情绪倾向的形容词，如
anxious，eager，glad，happy，pleased，ready，willing等时， 不定式表达肯定意义。 Tom was too happy to know that Nancy would marry him.
The task he assigned to me _w__a_s_t_o_o_d_i_ff_i_cu__lt_f_o_r_m__e_t_o_f_i_n_is_h___
before the deadline.
2. 得知你在比赛中获得了一等奖我太高兴了，因此我写信表示 祝贺。
_I _am__t_o_o_g_la_d__to__le_a_rn__th_a_t_y_o_u_h_a_v_e_w_o_n__th_e_f_ir_s_t_p_r_iz_e_in__th_e__co_n_t_es_t_,
Step 3: Self-study
Translate the following sentences into Chineses.
1. …Well, it so happened that one morning I bought a newspaper and read the advertisement about the Antarctic expedition.
【即学即练】根据提示，补充句子。 1. 碰巧有人拾到了那只丢失的戒指。
I_t_h_a_p__p_e_n_e_d_/ _c_h_a_n_c_e_d_t_h_a_t___someone found the lost ring. 2. 机会有可能碰巧就发生在你身上，但是一旦发生了，就要毫不 犹豫的抓住。
set off
被困在...
become stuck in
扔掉；丢弃
throw away
令某人感到吃惊的是
to one’ surprise
保持；继续
keep up
每况愈下；越来越糟
from bad to worse
固定；坚持住；(电话用语)别挂断 hold on
毕竟；终究
after all
Step 2 Learning objectives 1. To analyze the key sentences of the textbook; 2. To master the structures of some important sentences; 3. To use some sentence structures correctly.
• can’t/can never...too...意为“再怎么……也不过分”。 You can’t be too careful when driving on such snowy day. It’s never too late to mend.
【巩固练习】 1. 对我来说，他分派给我的这个任务太难而不能在最后期限前 完成。
UNIT 4
Adversity and courage
Language points
Step 1: Revision Key pharses
梦想
dream of
为...做准备
be ready for
拒绝某人
turn sb. down
和某人一起走
go along with sb.
出发；动身；引起；使爆炸
(1) 介词短语暗示
He would have played but for a knee injury. With more money and time, we could have done it better.
(2) 分词短语暗示
Given more time and aid, he could have done it earlier than ever before.
【句子分析】It是_形__式__主__语__，_th_a_t_引__导__的__从__句____是真正的主语。 It happens that意为__碰__巧__._._._____.
【知识拓展】 碰巧发生某事 It chances that … =It happens that… 某人碰巧做某事。Sb happen(s) to do sth. 某事发生在某人身上 Sth happened to sb
our small boats.
……这次航行太危险了，很难让我们所有人都坐上小船。 4. Without Frank and Ernest, we’d all be dead by now.
_w__e_w_o_u__ld__n_o_t_h_a_v_e__su_r_v_i_v_e_d________________.
【知识拓展】 在虚拟语气中，隐含条件是指该句不直接使用if, as if或if
only等表示条件的连词，而是用单词、短语、分词、从句或上 下文关系来间接地表示。隐含条件有多种形式：
2. 他走得太慢，不能按时到达车站。 He _w__a_lk_s__to_o__s_lo_w__ly__to__g_e_t_t_o_t_h_e_s_t_a_ti_o_n_o_n__t_im__e__________. 3. 小男孩还太小不到上学年龄。 The little boy is too young to go to school ______________________________________________________________________.
3. Light so fast that we can hardly imagine its speed
travels_____________________________________________ (如此快以至于我们几乎没法想象它的速度)．
such an interesting book
so I’m writing to convey my sincere congratulations. 3. 要不是你慷慨的帮助，我不会找到一份体面的工作。因此， 我怎么感谢你都不为过。
But for your generous help，I wouldn’t have found a decent job.
_I_t_h_a_p__p_e_n_e_d_/ _c_h_a_n_c_e_d_t_h_a_t__ she had money to buy the present for her daughter in her wallet.
2. But I was so enthusiastic about the idea of going along with them that I secretly went aboard his ship, the Endurance, and hid in a small cupboard.
_C__h_a_n_c_e_s _m_a_y__h_a_p_p_e_n__to__y_o_u___, but if it does, do not hesitate to
seize it. 3. 当玛丽来家里的时候，约翰碰巧出去了。
John _h_a_p_p_e_n_e_d__t_o_b_e__o_u_t_when Mary came to his house for something. 4. 碰巧钱包里面有给女儿买礼物的钱。
【句子分析】本句中的too...to...表示_太__…__…__而__不__能__…__._..____， too是_副__词____，后面跟_形__容__词__或__副__词____。
【即学即练】根据提示，补全句子。 1. 这道数学题太难我解不出来。 The maths problem _i_s_to_o__d_i_ff_i_cu__lt_f_o_r_m__e_t_o_w__o_r_k_o_u__t ____.
_S_o__I_c_a_n_’_t _th__a_n_k_y_o_u__t_o_o_m__u_c_h_____.
4. Without Frank and Ernest, we’d all be dead by now.
【句子分析】本句是without引导的_虚__拟__语__气______________.
(3) 连词暗示
She might be ill yesterday, or she wouldn’t have come. My parents lent me the money. Otherwise, I couldn’t have afforded the trip.
He ran _so__q_u_c_il_y__th_a_t_we all couldn’t catch up with him.
【知识拓展】
【即学即练】单句语法填空/成句子1. George had
little
money that he hasod to get a job.
2. It wsausch a bad accident that several people got injured.
【without在虚拟语气中的用法】
1. without 表示将来时间虚拟语气的情况： I don’t know what we _w__o_u_ld__d_o_ (do) without you.
2. without 表示过去时间虚拟语气的情况： Without their support, the project _w__o_u_l_d_n_o_t_h__a_v_e_b_e_e_n__ (be)
successful. 3. without 表示现在时间虚拟语气的情况：
Without air, there _w_o_u__ld_n_’_t_b_e__ (be) living things in the world now
【即学即练】根据提示，补全句子。 1. 如果没有海洋动物，我们可能都会饿死。
嗯，正好有一天早上我买了一份报纸，看到了关于南极考察的广告。 2. But I was so enthusiastic about the idea of going along with them that I
secretly went aboard his ship, the Endurance, and hid in a small cupboard. 但是我对和他们一起去的想法非常热切，所以我偷偷地登上了“
4. It is _____________
(如此有趣的一本书) that all
of us want to read.
3. ...the voyage was too dangerous and difficult for all of us to make it in our small boats.
如果没有弗兰克和欧内斯特，我们早就死了。
Step 4: Group-study 1.…Well, it so happened that one morning I bought a newspaper and read the advertisement about the Antarctic expedition.
Without these sea animals, _w__e_w_o_u__ld__a_ll_s_t_a_r_v_e_t_o_d_e_a_t_h__.
2. 如果没有Shackleton的乐观和耐力，我们不可能幸存下来。 Without Shackleton’s optimism and perseverance,
【句子分析】本句中的so...that...表示_如__此__._._._以__至__于__._._._____， so是_副__词___，后面跟_形__容__词__或__副__词___。
【即学即练】根据提示，补全句子。 1. 我是如此的累以至于我想马上睡觉。
I am _s_o_t_ir_e_d__th__a_t I want to sleep right now. 2. 他跑的很快，我们都追不上他、
【知识拓展】 • 当too...to...用来修饰表达人的态度、情绪倾向的形容词，如
anxious，eager，glad，happy，pleased，ready，willing等时， 不定式表达肯定意义。 Tom was too happy to know that Nancy would marry him.
The task he assigned to me _w__a_s_t_o_o_d_i_ff_i_cu__lt_f_o_r_m__e_t_o_f_i_n_is_h___
before the deadline.
2. 得知你在比赛中获得了一等奖我太高兴了，因此我写信表示 祝贺。
_I _am__t_o_o_g_la_d__to__le_a_rn__th_a_t_y_o_u_h_a_v_e_w_o_n__th_e_f_ir_s_t_p_r_iz_e_in__th_e__co_n_t_es_t_,
Step 3: Self-study
Translate the following sentences into Chineses.
1. …Well, it so happened that one morning I bought a newspaper and read the advertisement about the Antarctic expedition.
【即学即练】根据提示，补充句子。 1. 碰巧有人拾到了那只丢失的戒指。
I_t_h_a_p__p_e_n_e_d_/ _c_h_a_n_c_e_d_t_h_a_t___someone found the lost ring. 2. 机会有可能碰巧就发生在你身上，但是一旦发生了，就要毫不 犹豫的抓住。
set off
被困在...
become stuck in
扔掉；丢弃
throw away
令某人感到吃惊的是
to one’ surprise
保持；继续
keep up
每况愈下；越来越糟
from bad to worse
固定；坚持住；(电话用语)别挂断 hold on
毕竟；终究
after all
Step 2 Learning objectives 1. To analyze the key sentences of the textbook; 2. To master the structures of some important sentences; 3. To use some sentence structures correctly.
• can’t/can never...too...意为“再怎么……也不过分”。 You can’t be too careful when driving on such snowy day. It’s never too late to mend.
【巩固练习】 1. 对我来说，他分派给我的这个任务太难而不能在最后期限前 完成。
UNIT 4
Adversity and courage
Language points
Step 1: Revision Key pharses
梦想
dream of
为...做准备
be ready for
拒绝某人
turn sb. down
和某人一起走
go along with sb.
出发；动身；引起；使爆炸
(1) 介词短语暗示
He would have played but for a knee injury. With more money and time, we could have done it better.
(2) 分词短语暗示
Given more time and aid, he could have done it earlier than ever before.
【句子分析】It是_形__式__主__语__，_th_a_t_引__导__的__从__句____是真正的主语。 It happens that意为__碰__巧__._._._____.
【知识拓展】 碰巧发生某事 It chances that … =It happens that… 某人碰巧做某事。Sb happen(s) to do sth. 某事发生在某人身上 Sth happened to sb