高中英语第四册unit-3课件5

Step2 Read for details
1 According to the first paragraph, why do we have to work? 2 What helped Yang Liwei become a pilot and later an astronaut? 3 Whatshouldwe do to adapt to arapidlychanging workplace? 4 What can we take pride in according to the last paragraph?
Consolidation Part B1 The passage below is about some changes that are likely to
occur in the future workpl plete the passage with the correct forms of the words and phrases in the box below
1. How does the author explain the contributions of various jobs to the health of society? What is the advantage of this writing technique?
The author uses simile to compare the different types of jobs to gears in a machine. Using this figurative writing technique helps readers easily visualize the importance of each job’s contribution to keeping society functioning.

Activity 2
Join the words to make sentences using infinitives. Then decide the function of each infinitive.
EXAMPLE It is fun/visit an aquarium/in summer →It is fun to visit an aquarium in summer.（S）
3 A: Wow! I didn’t expect Pete __to__b_e___ (be) such a good swimmer!
B: _H__a_v_i_n_g__s_p_e_n_t__(spend) the past summer practising almost every day, he is now able __t_o__sw__i_m___ (swim)
2 A: Have you got the test result on the new medicine? B: Yes, it has proved _t_o__b_e______ (be) somewhat effective, but further testing remains _t_o__b_e__d_o_n__e (do).
3 Magellan/was the first person/sail around the world → Magellan was the first person to sail around the world.（Attr）
4 The UN peacekeeping force/aims/maintain peace and prevent armed conflicts → The UN peacekeeping force aims to maintain peace and prevent armed conflicts.（O）

②Practise mental arithmetic（算术） when you go out shopping.
拓展 ： mentally adv. 精神上；精神地
physical adj. ---- physically adv. 身体的；物理的
Astronauts not only had to learn how to use space
16. ______________________________is from New York.
下一班到达的飞机来自纽约。
17. He was ___________________________his opinion among us.
他是我们中最后一个发表意见的人。
18. The activity not only broadens our horizons ______________ __________________________. (而且使我们更好地了解我们的生活) 19.These disasters ________________________________(让每一个人 都很伤心和失望), but the desire to explore the universe never died. 20.It is advisable for us_________________________(重视) writing, because it plays a key role in our academic performance.
他是我们中最后一个发表意见的人。
18. The activity not only broadens our horizonsb_u_t_a_l_s_o_e_n_a_b_l_e_s_us _t_o_u_n_d__er_s_t_a_n_d_o_u__r_li_f_e_b_e_t_te_r_._. (而且使我们更好地了解我们的生活)

2．African royal families sent gifts such as giraffes to China in
order to ____C____. A．make money B．stop the war C．show their friendship D．award the Ambassador
Ⅲ.阅读词汇
1．____m__e_rc_h_a_n_t_____ n. 商人；批发商
adj. 海上货运的 2．fleet n. 舰__队__；__机__群__；__车__队__ 3．spice n. ____(调__味__)_香__料_____ 4．maritime adj. 海_的__；__海__运__的__；__海__事_ 的
[即学即练] 用含 set 的短语完成句子
①Considering his health, I advise him to _____se_t__a_si_d_e_____ an hour
or two each day to work out.
②The film is _____s_e_t_i_n_______ a remote village in Western China. ③As he was getting on the horse ready to _____s_e_t_o_f_f______， he
❶In 1891, at the age of 17, he set sail for Alexandria, Egypt. By
the 1920s, he had become an explorer, searching for the tombs of the Egyptian kings.1891 年，在 17 岁的时候，他扬帆远航到了埃及的亚 历山大。到了 20 世纪 20 年代，他已成为一名寻找古埃及国王的陵 墓的探险家。