新人教选择性必修一 UNIT 3：Discover useful structures

1、UNIT 3 FASCINATING PARKS【版本：新人教册别：选择性必修一】Discover useful structures目录页contents Lead-in Language points The -ing form as the subject HomeworkIII Lead-inLead-in: Think and Dig (P26 P27)What is the function of the V-ing form in each sentence? 1. Even though the sun is brightly shining, telling whether

2、it is morning or night is impossible. (Para. 1)2. Checking my watch, I see that it is 7:30 a.m. (Para. 1)3. Spreading out before me, branches of the Rapa River flow through the walley below. (Para. 1)subjectadverbialadverbialWhat is the function of the V-ing form in each sentence? 4. Around 9,000 ye

3、ars ago, this ice melted, leaving behind about 100 glaciers. (Para. 2)5. Following the reindeer were the Sami people, who made this territory their home. (Para. 2)6. Getting here is quite difficult, so apart from the Sami very few people have ever seen Sarek. (Para. 2)adverbialpredicative subject Le

4、ad-in: Think and Dig (P26 P27)What is the function of the V-ing form in each sentence? 7. For hundreds of years, looking after reindeer was a way of life for the Sami. (Para. 3)8. But every spring, a small number of Sami still follow their reindeer into the valleys of Sarek, living in tents or old c

5、ottages and enjoying their traditions. (Para. 3)subjectadverbialsLead-in: Think and Dig (P26 P27)What is the function of the V-ing form in each sentence? 9. For example, this morning my breakfast is flat bread warmed over a fire, dried reindeer meat, and some sweet and sour berries that I found grow

6、ing near my tent. (Para. 3)10. Being in such a beautiful and wild place makes me feel blessed to be alive. (Para. 4)complement subjectLead-in: Think and Dig (P26 P27)What is the function of V-ing form in each sentence? 11. Here I am, alone under this broad sky, breathing the fresh air, and enjoying

7、this great adventure. (Para. 4)12. Standing at the edge of the mountain, watching the Rapa River flow through the valley below, I feel so blessed to be alive and have this rare opportunity to explore this unique territory, which is almost unknown to the outside world. (P27 Ex. 5)adverbialsadverbials

8、Lead-in: Think and Dig (P26 P27)Please summarise the usage of V-ing / V-ed / to do in there be.Close by, there are a few reindeer feeding on grass. (Para. 2)It was thought that by 1998 there were only six to nine wild Siberian tigers living in the remote region. (P28. Ex. 3)Lead-in: Think and Dig (P

9、26 P27)1. There is a door _ (lead) to the garden.2. There is nothing _ (write) on it. 3. There were some children _ (swim) in the river. 4. There were about 300 people _ (move) to the new factory in the south.5. There were ten people _ (kill) in the accident. 即学即用leadingwrittenswimmingto move / movi

10、ngkilledLead-in: Think and Dig (P26 P27) Lead-in: Discover useful structuresThe -ing Form as theExamples It was great fun enjoying the relaxing time!I just cant take my eyes off the shining lights on the Christmas trees everywhere. You look amazing today.The most important thing is getting there in

11、time. She heard someone knocking at the door. You have kept me waiting the whole morning. She sat at the desk reading a newspaper.Going to bed early and getting up early is considered to be a good habit.predicative（表语）attributive（定语）object complement（宾语补足语）adverbial（状语）subject（主语） The -ing form as t

12、he subjectThe -ing form: Get to know more about -ing form 动名词现在分词V-ing 形式The -ing form: Get to know more about -ing form 时态 / 语态主动语态被动语态复合结构否定式V-ing一般式doingbeing donesb / sbs doingsb / sbs not doingsb / sbs not having done完成式having donehaving been done句子成分主语表语宾语宾补定语状语V-ing动名词现在分词The -ing form: Obser

13、ve and Find Reading aloud is very important for us to learn a foreign language. Going to bed early and getting up early is considered to be a good habit.Travelling along the old Silk Road 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。The -ing form: Observe and Find

14、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 knowing English well will help them to learn French.We are waiting for the experts / the expert coming to give us a lecture.The -ing form: Observe and Find 3. 动词 -ing 形式的否定形式是在

15、其前面加 not，带有逻辑主语时 not 应在动词 -ing 形式之前。Not cleaning her teeth made her smell bad.Your schoolmates not coming home in time made her parents worried.Not finishing his homework makes him upset.The -ing form: Observe and Find 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 to your probl

16、ems rather than running away from them is the best approach to working things out. To complete the program needs much effort. Singing is my hobby, and to sing on my friends birthday party is my dream.The -ing form: Observe and Find 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：no use, no

17、good, fun, hard work, a hard / difficult job, a wonder, a waste of time 等。Is it worthwhile quarrelling with her? Its no good waiting here. Lets go home. It was a waste of time reading that book.It is no use crying over spilt milk. The -ing form: Observe and Find It + be + a waste of time doing 做是浪费时

18、间的It is / was no good / use doing 做是没益 / 用处的It is / was hardly / scarcely worth doing 做不值得It is / was worth / worthwhile doing 做是值得的There is no sense / point in doing 做没有道理The -ing form as the subject: 常用 -ing 形式作主语的句型The -ing form as the subject: Practice makes perfect1. Marys _ (come) late again m

19、ade the teacher very angry.2. It is worth _ (make) an appointment before you go.3. Being able to have access to digital payment _ (be) such a convenience for us in the modern age.4. The news of his _ (elect) made us surprised a lot as he was indeed very ing makingisnot being electedThe -ing form as

20、the subject: Instant Exercises (P29, 2) Rewrite each of the following sentences using the -ing form as the subject.EXAMPLEIt is challenging yet really fascinating to hike through the mountains in the pathless Sarek.Hiking through the mountains in the pathless Sarek is challenging yet really fascinat

21、ing.The -ing form as the subject: Instant Exercises (P29, 2) 1. It is both challenging and rewarding to study abroad. 2. It would hardly be possible to go on a hiking tour in Sarek in winter due to the extreme cold.Studying abroad is both challenging and rewarding.Going on a hiking tour in Sarek in

22、winter would hardly be possible due to the extreme cold.The -ing form as the subject: Instant Exercises (P29, 2) 3. Honestly, it can be both exciting and terrifying to explore a vast unknown land. 4. It is good to adopt a positive attitude, even when things are difficult.Honestly, exploring a vast u

23、nknown land can be both exciting and terrifying.Adopting a positive attitude is good, even when things are difficult.The -ing form as the subject: Instant Exercises (P29, 2) 5. It is strongly advised to hire local guides, because they can offer accurate knowledge of Sarek culture and history. Hiring

24、 local guides is strongly advised, because they can offer accurate knowledge of Sarek culture and history.Discuss: How does the sentence focus change?The use of -ing forms as subject puts the action first, making the sentences seem more dynamic.The -ing form as the subject: Instant Exercises (P29, 3

25、) Fill in the blanks using the -ing form of a verb from the box and state its function. One word will be used twice.Xixi National Wetland Park, 10 square kilometres in western Hangzhou, is the first national wetland park in China. _ city life, nature, and wetlands makes the park a popular destinatio

26、n both for tourists and local residents. coveringCombiningcombine cover grow take limit walk experience subjectattributiveThe -ing form as the subject: Instant Exercises (P29, 3) At Xixi, _ a boat tour, _ along paths, and _ local customs and traditions of the villages in this park are at the top of

27、the list of peoples favourite activities. With trees, bushes, and colourful flowers along the riversides, the park shows different sides of beauty in different seasons. In order to better develop as well as preserve this place, experiencinggrowing subjectattributive taking subjectwalking subjectcomb

28、ine cover grow take limit walk experienceThe -ing form as the subject: Instant Exercises (P29, 3) _ human impact on Xixi Wetland was considered by the park designers. All the new buildings were designed in a traditional way to fit into the natural environment. This green, watery world is home to man

29、y birds and fishes. With trees in the shallows, the wetland is a natural system for providing clean water and producing oxygen, which makes it the “green lungs of Hangzhou”. growingattributiveLimiting subjectcombine cover grow take limit walk experience1. Fishing is his favourite hobby, and _ (colle

30、ct) coins also gives him great pleasure.2. Eugenes never willing to alter any of his opinions. Its no use _ (argue) with him.3. Heres how _ (keep) away from my phone for 48 hours changed me and my way of life.4. This machine is very easy _ (operate). Anybody can learn to use it in a few minutes.高考链接

31、The -ing form: Comprehensive Exercises collectingarguingkeepingto operate5. _ (ignore) the difference between the two research findings will be one of the worst mistakes you make.6. _ (understand) your own needs and styles of communication is as important as learning to convey your affection and emo

32、tions.7. The meeting _ (hold) tomorrow is of great importance.The -ing form: Comprehensive Exercises Ignoring / To ignoreUnderstandingto be held高考链接8. The trees _ (blow ) down in the storm have been moved off the road.9. Having tea in the late afternoon _ (provide) a bridge between lunch and dinner.

33、10. _ (compare) with our small flat, Bills house seemed like a palace.11. Many Chinese brands, _ (develop) their reputations over centuries, are facing new challenges from the modern market.The -ing form: Comprehensive Exercises blownprovidesComparedhaving developed高考链接形式： 意义及功能：用法:动名词做主语有三种形式：The -

34、ing form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。 动名词在句首直接作主语。 It 在句首作形式主语，动名词短语作真正的主语。 There be + no + 动名词。SummaryLanguage points 1hunt for food2due to the extreme cold3explore a vast unknown land4it is strongly advised to do sth5offer accurate kn

35、owledge of .6combine . and .7limit human impact on8fit into由于极度严寒探索一片广阔的未知之地强烈建议做某事提供精确的知识把和结合限制人类对的影响适应Language Points: Important phrases (P28 P29)猎食1. The Northeast Tiger and Leopard National Park was set up in Jilin and Heilongjiang, with boundaries stretching all the way to the border and joinin

36、g with Russias wildlife reserves. (P28, Ex. 3)2. This larger park, with a connection to Russias wildlife reserves across the border, should give these species the natural space they need to live in. (P28, Ex. 3)What do these sentences have in common?Language Points: Important sentences (P28 P29)3. W

37、ith trees, bushes, and colourful flowers growing along the riversides, the park shows different sides of beauty in different seasons. (P29, Ex. 3)4. With trees growing in the shallows, the wetland is a natural system for providing clean water and producing oxygen, which makes it the “green lungs of

38、Hangzhou”. (P29, Ex. 3)5. There are various kinds of theme parks, with different parks for almost everything: food, culture, science, cartoons, movies, history, and so on. (P31, Para. 1)with 复合结构：with + n / pron + adj / adv / 介词短语 / V-ing / V-ed / to doLanguage Points: Important sentences (P28 P29)1

39、. With the boy _ (show) us the way, we got there easily.2. With everything _ (do), she made her way home.3. With Mr Frank _ (help) us, Im 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.showingdoneto help即学即练Language Points: Important sentences (P28 P29)5

40、.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 problem solved, she felt much relaxed.With the English Contest coming / approaching / drawing near, students are busy / occupied reviewing English.即学即练Language Points: Important sentences (P28 P29)1. It is hoped that Sarek National Park will always remain as it is, natural and beautiful. (P27, Ex. 5)2. It was thought that by 1998 there w