选择性必修 第一册Unit 3 Fascinating Parks课文ppt课件

这是一份选择性必修 第一册Unit 3 Fascinating Parks课文ppt课件，共43页。PPT课件主要包含了目录页， Lead-in，动名词，V-ing 形式，同义句转换，Homework 等内容，欢迎下载使用。
Language pints
The -ing frm as the subject
Lead-in: Think and Dig (P26 ~ P27)
What is the functin f the V-ing frm in each sentence? 1. Even thugh the sun is brightly shining, telling whether it is mrning r night is impssible. (Para. 1)2. Checking my watch, I see that it is 7:30 a.m. (Para. 1)3. Spreading ut befre me, branches f the Rapa River flw thrugh the walley belw. (Para. 1)
What is the functin f the V-ing frm in each sentence? 4. Arund 9,000 years ag, this ice melted, leaving behind abut 100 glaciers. (Para. 2)5. Fllwing the reindeer were the Sami peple, wh made this territry their hme. (Para. 2)6. Getting here is quite difficult, s apart frm the Sami very few peple have ever seen Sarek. (Para. 2)
predicative
What is the functin f the V-ing frm in each sentence? 7. Fr hundreds f years, lking after reindeer was a way f life fr the Sami. (Para. 3)8. But every spring, a small number f Sami still fllw their reindeer int the valleys f Sarek, living in tents r ld cttages and enjying their traditins. (Para. 3)
What is the functin f the V-ing frm in each sentence? 9. Fr example, this mrning my breakfast is flat bread warmed ver a fire, dried reindeer meat, and sme sweet and sur berries that I fund grwing near my tent. (Para. 3)10. Being in such a beautiful and wild place makes me feel blessed t be alive. (Para. 4)
What is the functin f V-ing frm in each sentence? 11. Here I am, alne under this brad sky, breathing the fresh air, and enjying this great adventure. (Para. 4)12. Standing at the edge f the muntain, watching the Rapa River flw thrugh the valley belw, I feel s blessed t be alive and have this rare pprtunity t explre this unique territry, which is almst unknwn t the utside wrld. (P27 Ex. 5)
Please summarise the usage f V-ing / V-ed / t d in there be.Clse by, there are a few reindeer feeding n grass. (Para. 2)It was thught that by 1998 there were nly six t nine wild Siberian tigers living in the remte regin. (P28. Ex. 3)
1. There is a dr ________ (lead) t the garden.2. There is nthing ________ (write) n it. 3. There were sme children ________ (swim) in the river. 4. There were abut 300 peple _______________ (mve) t the new factry in the suth.5. There were ten peple ________ (kill) in the accident.
t mve / mving
Lead-in: Discver useful structures
predicative（表语）
attributive（定语）
bject cmplement（宾语补足语）
adverbial（状语）
subject（主语）
The -ing frm as the subject
The -ing frm: Get t knw mre abut -ing frm
The -ing frm: Observe and Find
Reading alud is very imprtant fr us t learn a freign language. Ging t bed early and getting up early is cnsidered t be a gd habit.Travelling alng the ld Silk Rad is an interesting and rewarding experience.
1. 动词 -ing 形式作主语表示抽象的或泛指的动作, 谓语动词用单数。
2. 动名词的复合结构的形式为“名词所有格 / 形容词性物主代词 / 人称代词宾格 / 名词普通格 + 动名词”。
His being late again and again made the manager angry.The students’ knwing English well will help them t learn French.We are waiting fr the expert’s / the expert cming t give us a lecture.
3. 动词 -ing 形式的否定形式是在其前面加 nt，带有逻辑主语时 nt 应在动词 -ing 形式之前。
Nt cleaning her teeth made her smell bad.Yur schlmate’s nt cming hme in time made her parents wrried.Nt finishing his hmewrk makes him upset.
4. 动词 -ing 形式作主语表示一般的、抽象的或习惯性的动作, 不定式作主语表示具体的、一次性的或尚未做的动作。
Facing up t yur prblems rather than running away frm them is the best apprach t wrking things ut. T cmplete the prgram needs much effrt. Singing is my hbby, and t sing n my friend’s birthday party is my dream.
5. 动词 -ing 形式作主语时常后置，用 it 作形式主语，用形容词或名词作表语。常见的作表语的名词或短语有：n use, n gd, fun, hard wrk, a hard / difficult jb, a wnder, a waste f time 等。
Is it wrthwhile quarrelling with her? It’s n gd waiting here. Let’s g hme. It was a waste f time reading that bk.It is n use crying ver spilt milk.
It + be + a waste f time ding … 做……是浪费时间的It is / was n gd / use ding … 做……是没益 / 用处的It is / was hardly / scarcely wrth ding … 做……不值得It is / was wrth / wrthwhile ding … 做……是值得的There is n sense / pint in ding … 做……没有道理
The -ing frm as the subject: 常用 -ing 形式作主语的句型
The -ing frm as the subject: Practice makes perfect
1. Mary’s ________ (cme) late again made the teacher very angry.2. It is wrth _______ (make) an appintment befre yu g.3. Being able t have access t digital payment ______ (be) such a cnvenience fr us in the mdern age.4. The news f his ______________ (elect) made us surprised a lt as he was indeed very excellent.
nt being elected
The -ing frm as the subject: Instant Exercises (P29, 2)
Rewrite each f the fllwing sentences using the -ing frm as the subject.
EXAMPLEIt is challenging yet really fascinating t hike thrugh the muntains in the pathless Sarek.Hiking thrugh the muntains in the pathless Sarek is challenging yet really fascinating.
1. It is bth challenging and rewarding t study abrad. 2. It wuld hardly be pssible t g n a hiking tur in Sarek in winter due t the extreme cld.
Studying abrad is bth challenging and rewarding.
Ging n a hiking tur in Sarek in winter wuld hardly be pssible due t the extreme cld.
3. Hnestly, it can be bth exciting and terrifying t explre a vast unknwn land. 4. It is gd t adpt a psitive attitude, even when things are difficult.
Hnestly, explring a vast unknwn land can be bth exciting and terrifying.
Adpting a psitive attitude is gd, even when things are difficult.
5. It is strngly advised t hire lcal guides, because they can ffer accurate knwledge f Sarek culture and histry.
Hiring lcal guides is strngly advised, because they can ffer accurate knwledge f Sarek culture and histry.
Discuss: Hw des the sentence fcus change?
The use f -ing frms as subject puts the actin first, making the sentences seem mre dynamic.
The -ing frm as the subject: Instant Exercises (P29, 3)
Fill in the blanks using the -ing frm f a verb frm the bx and state its functin. One wrd will be used twice.
Xixi Natinal Wetland Park, 10 square kilmetres in western Hangzhu, is the first natinal wetland park in China. __________ city life, nature, and wetlands makes the park a ppular destinatin bth fr turists and lcal residents.
cmbine cver grw take limit walk experience
attributive
At Xixi, ________ a bat tur, __________ alng paths, and _____________ lcal custms and traditins f the villages in this park are at the tp f the list f peple’s favurite activities. With trees, bushes, and clurful flwers alng the riversides, the park shws different sides f beauty in different seasns. In rder t better develp as well as preserve this place,
experiencing
________ human impact n Xixi Wetland was cnsidered by the park designers. All the new buildings were designed in a traditinal way t fit int the natural envirnment. This green, watery wrld is hme t many birds and fishes. With trees in the shallws, the wetland is a natural system fr prviding clean water and prducing xygen, which makes it the “green lungs f Hangzhu”.
1. Fishing is his favurite hbby, and ________ (cllect) cins als gives him great pleasure.2. Eugene’s never willing t alter any f his pinins. It’s n use _______ (argue) with him.3. Here’s hw ________ (keep) away frm my phne fr 48 hurs changed me and my way f life.4. This machine is very easy ________ (perate). Anybdy can learn t use it in a few minutes.
The -ing frm: Cmprehensive Exercises
5. __________________ (ignre) the difference between the tw research findings will be ne f the wrst mistakes yu make.6. ________________ (understand) yur wn needs and styles f cmmunicatin is as imprtant as learning t cnvey yur affectin and emtins.7. The meeting _________ (hld) tmrrw is f great imprtance.
Ignring / T ignre
Understanding
8. The trees ______ (blw ) dwn in the strm have been mved ff the rad.9. Having tea in the late afternn _______ (prvide) a bridge between lunch and dinner.10. _________ (cmpare) with ur small flat, Bill’s huse seemed like a palace.11. Many Chinese brands, _______________ (develp) their reputatins ver centuries, are facing new challenges frm the mdern market.
having develped
形式： 意义及功能：用法:动名词做主语有三种形式：
The -ing frm
动词的形式，名词的用法和意义。
一般式 v + -ing
动名词作主语往往表示经常性、习惯性的动作。此时，谓语动词用单数形式。
动名词具有名词的性质，因此在句中可以作主语、宾语、表语、定语等。
① 动名词在句首直接作主语。 ② It 在句首作形式主语，动名词短语作真正的主语。 ③ There be + n + 动名词。
Language pints
探索一片广阔的未知之地
Language Pints: Imprtant phrases (P28 ~ P29)
1. The Nrtheast Tiger and Lepard Natinal Park was set up in Jilin and Heilngjiang, with bundaries stretching all the way t the brder and jining with Russia’s wildlife reserves. (P28, Ex. 3)2. This larger park, with a cnnectin t Russia’s wildlife reserves acrss the brder, shuld give these species the natural space they need t live in. (P28, Ex. 3)
What d these sentences have in cmmn?
Language Pints: Imprtant sentences (P28 ~ P29)
3. With trees, bushes, and clurful flwers grwing alng the riversides, the park shws different sides f beauty in different seasns. (P29, Ex. 3)4. With trees grwing in the shallws, the wetland is a natural system fr prviding clean water and prducing xygen, which makes it the “green lungs f Hangzhu”. (P29, Ex. 3)5. There are varius kinds f theme parks, with different parks fr almst everything: fd, culture, science, cartns, mvies, histry, and s n. (P31, Para. 1)
with 复合结构：with + n / prn + adj / adv / 介词短语 / V-ing / V-ed / t d
1. With the by ___________ (shw) us the way, we gt there easily.2. With everything __________ (d), she made her way hme.3. With Mr Frank ____________ (help) us, I’m sure we will succeed.4. 有梦想在心中，他从未感到过累。(with)
With a dream in his heart, he never feels tired.
5.问题解决了，她感到非常放松。(with)6. 英语竞赛越来越近了，同学们正在忙着复习英语。(with)
With the prblem slved, she felt much relaxed.
With the English Cntest cming / appraching / drawing near, students are busy / ccupied reviewing English.
1. It is hped that Sarek Natinal Park will always remain as it is, natural and beautiful. (P27, Ex. 5)2. It was thught that by 1998 there were nly six t nine wild Siberian tigers living in the remte regin. (P28. Ex. 3)
Please find ut the sentence pattern in the tw sentences.
It is hped that ... / It was thught that ... “有人希望 / 有人认为……”，句型中 it 是 ___________，that 从句是 __________。常用结构：
it is / was + said / reprted / thught / hped / believed / suppsed + that-clause
1. It is said that he will study abrad.= ______________________________________2. It is said that he is studying abrad.= ______________________________________3. It is said that he studied abrad ne year ag.= ______________________________________
He is said t be studying abrad.
He is said t study abrad.
He is said t have studied abrad ne year ag.
Cnclusin: it is + said + that-clause = sb be + said + t d / t be ding / t have dne
1. 据报道，在这次事故中三人死亡。2. 人们建议采取措施防止污染。
It is reprted that three peple have been killed in the accident.= Three peple are reprted t have been killed in the accident.
It is suggested that measures be taken t stp the pllutin.= Measures are suggested t be taken t stp the pllutin.
思维拓展：it is / was + suggested / advised / rdered / demanded / required / requested + that + 主语 + (shuld) + 动词原形