高中人教英语选修8课件：Unit 5 Learning about Language

12
(3)疑问句： Have/Has+主语+been+V-ing ?
你一直在写一本小说吗？ Have you been writing a novel?
他一直给你写信吗？ Has he been writing letters to you?
13
【即学即练】 看图，根据提示词，表达句子。
Mother clean the room all day My mother has been cleaning the room all day.
结构
含义
例句
have been + 动词的现在 分词
have been + 动词的现在 分词
表示一个从过去开始 但仍在进行的动作。
She has been burning the midnight oil to prepare for the test. 她最近在熬夜准备 这个考试。
表示一个从过去开始 I have been telling
25
Your eyes are red and puffy. Have you been crying? 你的眼睛又红又肿，你是不是哭来着？ （“哭”的动作刚刚结束，它是眼睛又红又肿的 原因。）
26
3. 感情色彩 ➢现在完成进行时比较生动，有时含有明显的感情色 彩； ➢而现在完成时往往只说明一个事实，一种影响或结 果，平铺直叙，没有什么感情色彩可言。 Recently Mary has been doing her work regularly.(a) Recently Mary has done her work regularly．（b） （a）句显然是在表扬玛丽。（b）只说明一个事实。

• To understand and make appropriate use of the present perfect continuous tense.
• To learn to make assumptions and to make summary of recent work.
• To know more about the ancient civilization of China and of the world.
• R----Wow, the caves must be amazing!
• N----Absolutely! They have been excavating the caves for ten years! I used to assume that the primitive people were at the mercy of the cruel nature, but they invented different tools which enabled them to survive regardless of the cold and starvation!
Task 3
• Watch the video and try to understand some basic facts about the present continuous tense.
Task 4
• Read the dialogue and correct the mistakes concerned with time tense
• N----We are so lucky today to have an archaeologist along with us during the visit, from whom I have learnt a lot about the primitive people. I felt very sorry for interrupting him many times during his interpretation!

人教课标版高中英语选修8Unit5Learn ing about language PPT课堂课件(17页)（ -精精品品P） PT课件
人教课标版高中英语选修8Unit5Learn ing about language PPT课堂课件(17页)（ -精精品品P） PT课件
1. The main idea is about…
d. remove the skin
e. sew the pieces together
A. b-d-c-a-e
B. b-d-a-c-e
C. b-a-d-c-e
D. b-a-c-d-e
人教课标版高中英语选修8Unit5Learn ing about language PPT课堂课件(17页)（ -精精品品P） PT课件
人教课标版高中英语选修8Unit5Learn ing about language PPT课堂课件(17页)（ -精精品品P） PT课件
人教课标版高中英语选修8Unit5Learn ing about language PPT课堂课件(17页)（ -精精品品P） PT课件
Topic 2 What we can learn from a needle
人教课标版高中英语选修8Unit5Learn ing about language PPT课堂课件(17页)（ -精精品品P） PT课件
2. Match the 3 topics
• Part 1
What we can learn from a necklace
• Part 2 • Part 3
What we can learn from a needle
Post reading
• Role -play
人教课标版高中英语选修8Unit5Learn ing about language PPT课堂课件(17页)（ -精精品品P） PT课件

belief, fact, fear, hope, idea, news, problem, reason, result, possibility等。
eg：I have no idea when he will return.
主要是抽象名词
不同连词引导的同位语从句
引导同位语从句的连词除that外，还可以 用how, when, where, why, 等。
如果that作从句中的某一成分,则是定语 从句,如果that不作从句中的任何成分,则 是同位语从句. 例: (1). I had no idea that it was so late.
(主系表结构,that 不作从句中的成分,同位语 从句)
(2).I still remember the place that we visited last year.
3 Is your new factory in the business area of Beiji ng?
commercial
4 Do you support the government's plan to build more railway lines?
Are you in favour of
5 Her memory is _e_x_a_c_t_, and she seldom goes wrong.
6 She wasn't __a_lt_o_g_e_th_e_rpleased with her decision, but she had no other choice
1 Compared with her brother, she is so honest ab
4
1 What is your point of view about human

Now it’s your turn to introduce the works to your pen friend. Please use the words we have learned just now as much as possible.
The Graver Robbers’ Chronicles are a series of novels about grave robbing written by Nanpai Sanshu. The main characters are Wu Xie, Zhang Qiling and Wang Bangzi.
A. know or realize sth.
B. enough or more than enough
C. to think or accept that sth. is true but without having proof of it.
D. a thing that you can choose to do
Homework: Finish your essay and send it to Terry.
eg.
An archaeological excavation 一项考古性挖掘
primitive men adj. 原始的
a primitive needle
In the past, the graver robberse_x_c_a_v_a__te_d_ the tombs in search of the _p__r_im__i_t_iv_e__ but valuable ancient
assuming I pass my exams.
alternative adj. & n.

人教课标版高中英语选修8Unit5 Learning about languagePPT课堂课件(23页)（ -精精品品P P）T课件
人教课标版高中英语选修8Unit5 Learning about languagePPT课堂课件(23页)（ -精精品品P P）T课件
It was his assistant, Pei Wenzhong, who made the discovery of these _p_ri_m__it_iv_ebones and _sh_a_r_p_e_n_e_d stone tools. Somehow he cycled thirty miles to Dr Black because there was no _a_l_te_r_n_a_ti_v_e_ means of transport. Dr Black _a_s_su_m__e_d_ this discovery would change the way academics thought about early people in China. He knew that his success was almost entirely __d_u_e___ to his assisstant’s systematic hard work.
a pencil sharpener n. sharpened adj.
Choose the right meanings according to the sentences.
ample adj. There was ample time to get to the airport. assume vt. I hope to go to college next year, always

Summary
1. Summarize present perfect continuous tense.
1). 现在完成进行时表示从过去某时开始一直 持续到现在的动作，并还将持续下去。
2). 现在完成进行时还表示刚刚结束的动作， 强调动作在不久前持续进行。
3).现在完成进行时还可以表示现在以前的时 间内反复发生的事情。
morning.
Match
Match the sentences just now you remembered with the following pictures.
Match
I have read the book.
I am reading the book. I have been reading the book all the morning.
Unit 5 Meeting your ancestors
(Period4 Learning about language )
Revision
They have signed (sign) the contract.
They are playing (play) basketball now.
this morning Past
now future
Look at the sentences:
•I started teaching English in 2008. •I am still teaching English now.
How long have I been teaching English?
They have been playing (play) basketball all the day.

2) 叙述“最近”一直从事的工作或活动。 lately, recently
What’s the matter? Your eyes are red and puffy. Have you been crying? 你是不是一直在哭?
3) 表示重复动作。有时现在完成进行时所 表示的动作并不是在一直不停地进行, 而是 在断断续续地重复。
Unit 5 Meeting your ancestors
Discovering useful words and expressions
1 Complete the passage using the correct form of the words and phrase.
alternative sharpen identify regardless of aware excavation assume ample primitive due
Somehow he cycled thirty miles to Dr Black because there was no _a_lt_e_r_n_a_t_iv_e_ means of transport. Dr Black _a_s_su_m__e_d_ this discovery would change the way academics thought about early people in China. He knew that his success was almost entirely _d_u_e_ to his assistant’s systematic hard work.
2. I_n__s_p_it_e_o_f_ the song’s popularity, the band deleted it from their new album as they failed to find one who could sing it well enough.

Exercise 2：单句改错
It is generally assuming —as—s—u—m—e—d—
that stress is caused by too much work.
key sentence pattern 1 主语+suggest+that从句
【原句展示】Our evidence suggests that they did
Exercise 1:单句语法填空
1.In art criticism,you must _a_s_su_m__e_(assume) that the artist has a secret message hidden within the works.
2._A_s_s_u_m__in_g_(assume) that you had 1 million dollars, what would you want to buy?
4.Theyw__er_e_i_n_t_er_r_u_p_te_d_(interrupt) you by a sudden and urgent knock at the door last Friday night.
key word 3 assume
【原句展示】So we think it is reasonable to assume
4.Sam made a tentative guess that six months of his flying
course lay _a_h_e_a_d_o_f_him.
5.The vice president gave a welcome speech _o_n_b_e_h_a_l_f_o_f the
•One key grammar point •Two key sentence patterns •Three key words

messy bookshelf and I 3. This is really a _______ think you should organize it well and put the categories books in _________. 4. Do you know the best way to stop crying cutting up onions? when _________ 5. I will pay just 120 yuan for the quilt _________ at most because I only have that much in my wallet.
II. 根据提示补全下面句子（每空一词）。 somehow 1. I thought I knew the way, but ________ _____ I _____ got _____ lost (不知怎么地我迷路了). people ________ fined 2. We can often see ________ for ________ spitting (因吐痰而被罚款的人) ________ in the square. 3. Informed that ________ ________ his name _________ _______ had been _______ deleted (他的名字被删 除了) from the list, he became very disappointed.
Ⅰ. 单句语法填空。 1. The new discovery of oil is of great significance (significant) to the country’s __________ economy. dating (date) from 2. The needle treatment ________ the ancient times has cured many diseases. 3. After many years’ practice，she now is skilful (skill) in playing almost all kinds ________ of music.