高中英语外研版 (2019)选择性必修 第二册Unit 4 Breaking boundaries示范课课件ppt

这是一份高中英语外研版 (2019)选择性必修 第二册Unit 4 Breaking boundaries示范课课件ppt，共41页。PPT课件主要包含了Grammar，随堂练习等内容，欢迎下载使用。
Underline the sentences belw in the reading passage.
But it is vital nt t take any was my duty as a dctr t g there and ffer my help. It is imprtant t remember that Ebla desn't respect natinal bundaries. It is s inspiring t have clleagues like Wiltn, Maisy and Alfn, nt mentin it is abslutely essential fr us all t cllabrate t create a glbal cmmunity...
What des “it” refer t in sentences (a) and (c)?
a But it is vital nt t take any chances.b But nt t take any chances is vital.c It is imprtant t remember that Ebla desn't respect natinal bundaries.d T remember that Ebla desn't respect natinal bundaries is imprtant.
“It” refers t “nt t take any chances” in sentence (a) and “t remember that Ebla desn't respect natinal bundaries” in sentences (c).
2 What is the difference between the sentences in each grup? Why des the authr chse t use sentences (a) and (c) instead f (b) and (d)? The first sentences in each grup use “it” as an empty subject at the beginning f the sentences. The reasn why sentences (a) and (c) are chsen is that the sentences are kept balanced and the key infrmatin f the sentences is emphasised.
It as an empty subjectit作形式主语
It作为形式主语，所代替的是句子的逻辑主语，并无实际词义。这可以保持句子的结构平衡，避免主语太长，显得头重脚轻。
（1）不定式。句子的谓语可以是： ① be+形容词； e.g. It is imprtant ________ (knw) yur limitatins. 知道自己的局限性是很重要的。 ② be+名词； e.g. It is a gd idea _____ _(have) a little ntebk handy. 手边有个小笔记本是个好主意。
It做形式主语的基本用法：
（1）不定式。句子的谓语可以是： ③ be+介词短语； e.g. It is against the law t d that. 这样做是违法的。 ④ 及物动词+宾语+不定式 e.g. It gives me great pleasure t see the mvie. 观看电影让我很高兴。
（2）动名词 ① 用n gd,n use,great fun, a new experience等名词 作表语；例： It is fun wrking fr him. 为他工作很有意思。 ② 也可用某些形容词作表语；例： D yu think it is wrth quarrelling with him？ 你认为和他吵值得吗？ ③ 一些其他的谓语形式。例： Des it matter wasting a little mney? 稍微浪费一点钱行吗？
（3）主语从句 可以是that引导的；例：
It is strange that it hasn‘t been nticed befre. 真奇怪，它以前没有引起注意。It is a wnder that he is still alive. 他居然还活着，真是个奇迹。It happened that the harvest was bad that year. 碰巧，那年的收成不好。It is said that there was an earthquake in Japan. 据说日本发生了地震。
（1）It is clear/ bvius/ true/ pssible/ certain/... that ...例： It is bvius that he's late. 很明显他迟到了。（2）It is imprtant/ necessary/ right/ strange/ natural/... that ...(shuld) d... 例： It is necessary that yu d enugh exercises befre the race. 你在比赛前做足够的运动是有必要的。（3）It is said/ reprted/ learnt/... that...例： It is reprted that a seven-year-ld girl wn the game. 据报道，一个七岁的女孩赢了比赛。
It做形式主语时的常用句型：
（4）It is suggested/ rdered/ required/... that ...(shuld) d... 例： It is suggested that the meeting (shuld) be put ff. 人们建议推迟会议。（5）It is a pity/ shame/ ... that...例： It is a pity that yu didn't see such a gd film. 真可惜你没看到这么好的电影。（6）It happens /seems/ lks/ appears/... that...例： It happens that I knw him. 碰巧我认识他。（7）It lks/ seems as if... 例：It lks as if he is wrng. 看起来像是他错了。
（8）It desn't matter whether/ if... 例： It desn't matter if yu miss the bus, because there's anther ne 15 minutes later. 你错过了这一趟公交车也没关系，15分钟后还有 一趟。（9）It takes... (sme time) t d...例： It tk us three hurs t get there. 去那里要花费我们三个小时。（10）It is + 形容词+ (f sb)+ t d... 例： It is kind f yu t think s much f us. 你为我们考虑那么多，你真是太好了。
① It is never t ld t learn. 活到老, 学到老。 ② It is easier t fall than t rise. 摔倒容易爬起来难。③ It is n use crying ver spilt milk. 覆水难收。④ It never rains but it purs. 不鸣则已, 一鸣惊人。⑤ It is easy t pen a shp but hard t keep it always pen. 创业容易守业难。 ⑥ It takes three generatins t make a gentleman. 十年树木, 百年树人。
Prverbs with “It”
Activity 2
It is n lnger quite s difficult fr wmen and minrities t get rles in American film and televisin.It is nw a mre realistic hpe fr minrity actrs t becme a leading actr in Hllywd. It is mre cmmn than befre fr wmen t write and direct Hllywd films.It is seen as acceptable by film studis t cast white actrs as Asian characters.
Rewrite the underlined parts using it as an empty subject.
Activity 3
Beijing tday is multicultural. It is nt a surprising thing fr students t see different skin clurs in the same class. It is pssible fr peple t hear many different languages and dialects. It is easy fr peple t find prducts frm all ver the wrld. It is nt difficult fr freigners t settle dwn and find a jb. It is a cmmn thing fr peple frm different cuntries t wrk in the same cmpany.
Describe the city using the infrmatin prvided and it as an empty subject.
The glbal village
Vcabulary building
Read the passage and answer the questins. Pay attentin t the expressins in bld.
Nwadays, peple all ver the wrld are becming mre and mre cnnected, as if the wrld were getting smaller — as if we were living in a “glbal village”.Technlgy is largely respnsible fr bringing peple tgether.
bring tgether 使……团结起来；集合
Channels f cmmunicatin, such as the mbile phne and the Internet, have made it pssible t speak instantly with smene n the ther side f the planet, enabling us t frm clse cnnectins with peple f cmpletely different cultures. The televisin, meanwhile, is a windw n the wrld, giving us quick and easy access t ther cultures and lifestyles.
Cultural exchange helps us t be mre inclusive and t vercme culture shck. But inclusiveness desn’t mean that ur cultures will merge int ne anther. Rather, it’s abut cuntries and peple making a jint effrt t cme tgether t create a mre harmnius and understanding wrld, s that we can all enjy the mutual benefits.
1. What phenmenn des the passage describe?2. What effect des technlgy have n cultural exchange?
It describes the phenmenn f the “glbal village” as related t the prmtin f technlgical and cultural exchange.
Technlgy enables us t frm clse cnnectins with peple f cmpletely different cultures and gives us quick and easy access t ther cultures and lifestyles.
Cmplete the letter with the crrect frm f the expressins in the abve activity.
Dear Editr, Yur article abut living in a glbal village really struck a chrd with me because I’ve just returned frm a teaching prject in Cambdia and Thailand. I had been wrried abut the 1_____________ , but frtunately the ther vlunteers and lcal teachers were really welcming. We were able t 2 __________________________ each ther as well as ur students.
culture shck
frm clse cnnectins with
Thrughut, we made 3____________ t make ur classes a success, s that we culd all enjy the 4 ______________ f wrking well tgether. It was rewarding t see hw ur wrk helped 5 _____________________ frm different cultures.
a jint effrt
mutual benefits
bring peple tgether
Befre I went, TV and the Internet were my 6 ____________________, but being there in persn was even better. I think the experience has taught me t 7 _________________ and I can’t wait t d it all ver again. Paul
windw n the wrld
be mre inclusive
Listening & speaking
Listen t the cnversatin and chse the main idea.
1. Mre and mre freign wrds and expressins are entering the English language, especially thse abut fd.2. Chinese fd is ppular in the UK, and many Chinese wrds and expressins are entering English dictinaries as a result.3. Intercultural cmmunicatin is increasing, and peple all ver the wrld have a better understanding f each ther.4. Wrld sprts are bringing peple tgether in the same way that fd is.
Listen again and cmplete the table.
reginal wrds are making it
the fd we nw find in shps and restaurants /the fd we buy and eat
all kinds f fd
a lt f ther restaurants / a lt f chices
Italian, French and Japanese restaurants
use chpsticks
cnnecting peple
peple in Britain eating Chinese fd
pizza while watching the same game
Really? That’s interesting. Is it really? It is really amazing ... I als find it interesting t see ... N wnder it isn’t a surprise t see ... It is nt unusual t find ...
Listening & speaking: Summary
Shwing interest
Describing a cmmn phenmenn
Cmplete the bxes with the expressins frm the cnversatin.
Really?That’s interesting.Is it really?
It is really amazing als find it interesting t see wnder it isn’t a surprise t see is nt unusual t find ...
Listening & speaking: Pair wrk
Wrk in pairs. Talk abut anther phenmenn f the glbal village using the expressins in this sectin.
Language Pints
教材原句p.41 ... t becme a leading actr in Hllywd is nw a mre realistic hpe fr minrity actrs . ……如今，对于少数族裔演员来说，成为好莱坞主角的愿望更容易实现了。 1 minrity n. 少数派；少数；少数民族a minrity f 少数……be in a/the minrity 占少数Only a minrity f students is/are interested in plitics.只有少数学生对政治感兴趣。Wmen are in the minrity in the tp ranks f gvernment.在政府的高级职位中，女性占少数。minrity languages 少数民族语言【单词积累】（1）minr adj. 较小的，次要的→ minrity n. 少数派；少数（2）majr adj. 大的，重要的→ majrity n. 大多数in a/the majrity 占大多数 the majrity f 大多数……
◆完成句子(1) Mst f the peple turned their back t him. Only ___________________________（少数人）gave him a hand.(2)An agreement seems t be impssible because___________________　　　　　 　　　　　（大多数）the cmmittee members are against it.(3)In the nursing prfessin，wmen 　　　　　 　　　　　（占大多数）.◆单句语法填空(4) T ur disappintment，nly a minrity f peple_______________（be）in favur f ur plan.
a minrity f peple
the majrity f
are in a/the majrity
教材原句p.41 Asian American actrs， in particular， still face prblems . 特别是亚裔美籍的演员，仍然面临问题。2 in particular 尤其，特别I remember ne f them in particular. 我尤其记得他们中的一个人。Are yu ding anything in particular tnight? 你今晚有什么特别的事要做吗？【学法点拨】in particular 相当于 particularly，但两者位置不同：in particular 要放在被修饰词之后，而particularly 要放在被修饰词之前。We are hping t expand ur business，particularly in Eurpe. 我们希望扩大业务，尤其是在欧洲。【归纳拓展】be particular abut 对……讲究 / 挑剔She is very particular abut her clthes. 她对衣着特别挑剔
◆完成句子(1) I wish t thank，　　　　　　　　（特别），all the peple wh have made this exhibitin pssible.(2) There are s many bks here. Why d yu_______________________________（特别喜欢那一本）?(3) I 　　　　　 　　　（并不是特别想去），but I had t.(4) She has already tried her best. Please dn’t ___________________________（对……过分挑剔）her jb.
like that ne in particular
in particular
didn’t particularly want t g
be t particular abut
教材原句p.41 Even nw， t cast white actrs as Asian characters is seen as acceptable by film studis. 即使是现在，由白人演员扮演亚洲角色也被电影制片厂所接受。3 cast （cast，cast） v. 选派（角色）；投，抛，扔cast sb. as sth. 选某人扮演某个角色cast light n sth. 使了解某事；阐明某事cast dubt n sth. 使怀疑某事cast a shadw/clud ver sth. 给某事蒙上阴影Steven Spielberg cast her as the yung Wendy in Hk.史蒂文·斯皮尔伯格选她扮演影片《铁钩船长》中年轻的温迪一角。Recent research has cast new light n the causes f the disease.最近的研究可以使人进一步了解导致这种疾病的原因。Her father’s illness cast a shadw ver the birth f her baby.她父亲的病给她孩子的出生蒙上了一层阴影。
◆完成句子(1)He has 　　　　　　　　　　（选定她扮演一名律师）in his latest mvie.(2)He 　　　　　　　　　　（被选定扮演） a cllege prfessr.(3) The discvery f the dinsaur skeletn has___________________（使人们了解）why they became extinct.(4) This latest evidence has 　　　　　　　　　　（使人们怀疑）his versin f events.
cast her as a lawyer
was cast as
cast light n
cast dubt n
教材原句p.42 It was rewarding t see hw ur wrk helped bring peple tgether frm different cultures. 看到我们的工作如何帮助来自不同文化的人聚集在一起是很值得的。4 rewarding adj.值得做的，有意义的，有益的He thught teaching was an ccupatin that culd be rewarding.他认为教学是一种很有意义的职业。Finishing a lng run is a very rewarding experience.完成一次长跑是一项非常有益的体验。【单词积累】reward v. 奖励；奖赏；给以报酬　n. 奖励；回报；报酬reward sb. with sth. 用某物奖励某人reward sb. fr（ding） sth. 因为（做）某事而奖励某人a reward fr 对……的回报 / 奖赏