Unit 4 (写作课)公开课

1. This gave off oily, black smoke, but it stayed burning even in strong winds. give off 放出（热、光、气味或气体）
【拓展】give构成的其他短语： give out 发出（尖叫等）；分发；用完 give in 屈服；投降 give away 泄露（秘密）；赠送；颁发 give back 归还，送回
导
Imagine we were members of the crew, what can we eat and drink and how? What else can we do on the island? How can we cheer ourselves up?
Can you predWicet'vwe hleaatrnhtatphpaetneSdhatcokletthoen clerfetw members?
展评
It was easy for us 1_t_o__im__a__g_i_n_e（imagine） the danger ahead of Shackleton. For us，2_s_t_a_y__in__g__（stay） alive took all our time and energy. There were no trees 3_g_r_o__w_i_n__g_（grow） on
caught a sea animal.
5. What were the key reasons for their survival?
Their optimism and faith in Shackleton had helped them persevere in staying
alive.
语法填空（根据课文内容和语法规则完成短文）
【拓展】
虚拟句中主句和从句的谓语形式一览表
从句谓语的形式
主句谓语的形式
与现在事 过去式（be动词 would / could/ should/ 实相反 一般用were） might + 动词原形
与过去事 had + 过去分词 would / could / should/
实相反
might have + 过去分词
2. If it weren’t for sea animals, we would all starve. 本句是虚拟条件句，表示与现在事实相反的假 设。if 从句的谓语形式是were/动词过去式，其 对应的主句的谓语形式是would + 动词原形。
eg If I lived near my office, I would walk to work. If I were you, I would plant some trees round the house.
Read the text again and answer the following questions.
1. What did the crew use to make fire on the island? Animal fat.
展
2. What did the crew depend on to live on?
careful not to go outside too often. Our discipline and team spirit kept
us 7_o_p_t_i_m__is_t_i_c（optimism） and helped us deal with our fears
8____i_n_____ a positive and successful way. Our optimism and faith
quality and customer service. 2) the hard work and loyalty 献身，奉献，投入 eg I was impressed by the energy and
commitment shown by the players.
【同根词】 commit vt. 犯罪；承诺；投入（时间、金钱等） commit sb. / oneself to (doing) sth. 承诺做某事
commitment n. 1) a promise 许诺；承诺 make a commitment to … 对…做出承诺 carry out one’s commitment 履行某人的承诺 make a commitment to do sth. 保证/ 承诺做某事 eg Our company has made a commitment to
3. And he paid us back by his commitment to save us from a slow but painful death. pay back 偿还；报复 eg We are paying back the loan over 15 years. That I can pay back the help people give me makes me happy. 【拓展】 pay off 付清，还清(债务)；计划等取得成功 eg Sandra was determined to become a doctor and her persistence paid off.
Antarctica and no oil，so we had to burn animal fat.
4T__h_o_u_g_h__/A__l_th__o_u_g_hmeat of sea creatures was what we had all，we
would all starve if it 5___w__e_r_e___（be） not for sea animals. The sweat could freeze very 6__q_u__ic_k__l_y_（quick） and we had to be
展 评
__tw__e_n_ty_-_t_w_o__ of them who were left behind to persevere in
overcoming _d_if_f_ic_u_l_ti_e_s and _su__rv_i_v_i_n_g_ till Shackleton's
__r_es_c_u_e_ came.
与将来事 A. 过去式（be动
实相反
词一般用were）would / could/ should/
B. were to + 动词 might + 动词原形
原形
C. should + 动词
原形
【语境应用】判断下列句子是与现在事实相反、 过去事实相反还是与将来事实相反的假设。
1. If we hadn’t made adequate preparations, the conference wouldn’t have been so successful. _与__过__去__事__实__相__反__的__假__设____
in Shackleton had helped us persevere in staying alive. And he paid
us back by his 9_c_o_m__m__i_t_m__e_n_t（commit） to save us from a slow
10____b_u_t____ painful death.
测
1. What did the crew use to make fire on the island?
2. What did the crew depend on to live on?
3. Why was it dangerous to wear too many clothes?
4. How did the men stay in good spirits while waiting to be rescued?
【语境应用】用give的相关短语完成句子。 1) Happier people are more likely to volunteer,
to _g_iv_e__a_w_a_y_ money, to help others and to be friendly. 2) The wood _g_iv_e_s_o_f_f a sweet smell as it burns. 3) My money was beginning to _g_iv_e__o_u_t and there were no jobs to be found.
5. What were the key reasons for their survival?
ቤተ መጻሕፍቲ ባይዱ
THE REWARD FOR PERSEVERANCE
What's the main idea of the memoir?
(Tips: where? who? what? how? when?) On the _E_l_ep__h_a_n_t Island, optimism helped the
Elephant Island to seek for help
on South Georgia Island.
Possible answer:
学
I predict that the crew members struggled with keeping warm in the
terrible conditions. They also would have found it hard to find food and
long.
Now let‘s read the memoir on Page 44-45 to see if your predictions were correct!(To get the main diea)
Read the text again and answer the following questions.
Discipline and team spirit kept them optimism and helped them deal with their
fears.
They also celebrated their birthdays, festivals and even the times when they
make fire. The ice would have been moving and breaking too, which
would be very dangerous. I predict that Shackleton would be successful in
rescuing his men, though I am not sure if all of them survived for that
2. If I knew her number, I could ring her up. _与__现__在__事__实__相__反__的__假__设____
3. If I were to do the job, I would do it in a different way. _与__将__来__事__实__相__反__的__假__设____
eg Meeting them doesn’t commit us to anything. 和他们会面并不表示我们会承诺什么。
committed adj. 尽心尽力的，坚信的，坚定的 be committed to (doing) sth. 承诺做某事 eg We are fully committed to Equal
评
Sea creatures ; drink the melted ice .
3. Why was it dangerous to wear too many clothes?
The changing temperature could make them ill.
4. How did the men stay in good spirits while waiting to be rescued?