Unit4(教学课件)-高中英语人教版(2019)选择性必修第三册

Question 3: Which tense is used to emphasise the length of time? We have been struggling for days. We have struggled for days.
现在完成进行时 构成：have/has+been+v-ing (1)表示动作从过去某时开始，一直延续到现在，将来还可能延续下去，强调动作的延续 性。 I have been waiting for an hour, but she hasn't come yet. 我都等了一个小时了，但是她还没来。 (2)表示从过去某时开始到现在这一段时间内动作一再重复发生。 She has been phoning Jim every night for the past two weeks. 两星期以来，她每天晚上都给吉姆打电话。 (3)表示动作刚刚结束，该动作一般不再继续，有时会指出结果。 I have been playing ping-pong all morning, so I'm sweating. 整个上午我一直在打乒乓球，所以我浑身是汗。 (4)表示某种感情色彩。 You have been daydreaming but never make an effort. 你一直在做白日梦，但从不努力（指责）
assign vt.分配 常见搭配：assign sb. sth. =assign sth. to sb. 分配给某人某物 assign sb. to sth. 指派某人做某一项工作 assign sb.as sth. 指派某人任某一职务 assign sb. to do sth. 指派某人做某事 相关词语： assignment n. (分派的）工作，任务； (工作等的）分派，布置
Answer: decent; cozy; bad-tempered; miserable; bitter; genuine
Leading in
Choose the appropriate word to complete each sentence.
1. The fire alarm caused a panic/worry in the theatre and the crowd fled in all directions . 2. Although my grandpa is retired, he is very enthusiastic/concerned about volunteer work. 3. The officer was assigned/employed to conduct a thorough investigation into the incident. 4. The sun was sinking/falling behind the mountains when we reached the top. 5. It took him a lot of vigour/energy to move all the items of furniture inside the house.
·Do you have any hobbies or interests? ·How long have you been learning or playing. . . ?
谓语：“have been dreaming of”
“have been doing” 现在完成进行时
Question 1: Which tense is used to emphasise the continuation of the action? This is the adventure that I have been dreaming of. This is the adventure that I have dreamt of.
1. qualified adj.符合资格的；具备……的知识（或技能） 常见搭配： be qualified to do sth. 有做某事的资格 be qualified for… 符合……的条件 a qualified accountant 取得执业资格的会计师 相关词语： 1. qualify vi.合格 vt. 使合格，使具备资格 qualify for… 取得……的资格 qualify sb.for… 使某人能胜任 qualify sb.to do… 使某人有资格做…… 2. qualification n.资格，资历；学历 have (no) qualifications for (doing) sth. (没)有做……的资格 have (no) qualifications to do sth. (没)有做……的资格
Answer: resolved; was turned down; aboard; cupboard; assigned; crew; voyage; sank; abandon; set off
Part.2 While-class
While-class
This is the adventure that I have been dreaming of.
Complete the passage with the correct forms of the words in the box. abandon; aboard; assign; cupboard; voyage; crew; resolve; set off; sink; turn. . .down
现在完成进行时与现在完成时的区别
现在完成时强调的是某个刚刚完成的动作或某个过去的动作对现在的影响或产生的结果； 现在完成进行时则强调动作的延续性。 I have thought it over. 我已经考虑过这件事了。 I have been thinking it over. 我一直在考虑这件事。 现在完成进行时可以表示动作的反复性；现在完成时一般不表示反复性。 Have you been meeting him recently? 你最近经常见他吗？ Have you met him recently? 你最近见过他吗？ 现在完成进行时有时含有感情色彩；现在完成时一般表示平铺直叙。 亨利工作有条不紊。 Henry has been doing his work orderly. (含表扬的意味） Henry has done his work orderly. (描述事实）
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Part.3 After-class
Work in pairs. Interview your partner about the things that he/she has beendoing. The following questions might help you.
Unit 4 Adversity and Courage
Section B Learning about Language
Leading-in While-class After-class
Part.1 Leading-in
abandon （1）vt. 抛弃，遗弃；舍弃，离开；放弃，中止 常见搭配 abandon one's hope/plan/idea 放弃某人的希望/计划/想法 （2）vt. 陷入，沉湎于（某种情感）常见搭配 abandon oneself to 沉湎于（某种情 感），陷入（to为介词，后跟名词或v-ing) 相关词语积累：abandoned adj. 被遗弃的；废弃的；放纵的（可作前置定语或表语）
After seeing the advertisement in the newspaper, Perce Blackborow___ to join the Antarctic expedition led by Sir Ernest Shackleton no matter what challenges might lie ahead. Unfortunately, his application ___ because he was too young and not qualified enough. However, he managed to get ___ the Endurance with his friend's help. He hid in a ___, but was soon discovered and brought to Shackleton. Although the captain was angry, he ___ the boy the job of cooking for the ___.Their did not go smoothly, and the Endurance became stuck in the ice. Before___the Endurance was crushed and___ into the sea, Shackleton gave the order ___ship, and the crew had to camp on ice. They then sailed to Elephant Island. Soon after that, Shackleton selected a boat party and ___for South Georgia Islandto get help.
Question 2: Which tense is used to talk about a finished action, and which is about an unfinished action? We have been managing to survive. We have managed to survive.
Sentence
Started from the past Be likely to continue in Imply strong emotion and last/repeat till now the future
Emphasise the action has lasted long
Sentence1
Leading in
1 He behaves in a d____ need manner and we think he is a real gentleman. 2 With the gentle music, soft lights, and comfortable sofas, this caféis everything you after a tiring day. It is a c____and relaxing place. 3 He used to be so cross and b____that nobody could tolerate him, but the birth of his son changed his life and made him a better person. 4 Life was cruel to Oliver when he was young. Although living a m____life, he had a very kind heart. 5 Try to learn from your mistakes and b____failures. It will eventually lead to success as long as you persevere. 6 The young boy has demonstrated a g____interest in the expedition to the Antarctic.