1、教学材料：外研版高中英语新教材选择性必修第一册教学内容：Unit 3 Faster, higher, stronger第三课时：using language执教人： Teaching objectives 1.To enable students to know -ing as subjet by analysing examples and summarising the rules. 2. To help the students grasp the usages of -ing as subjects by doing individual work.3. To help student
2、s to use ing form to describe their attitude towards sports. Key point 1: -ing形式作主语的基本概念形式作主语的基本概念 Key point 2: -ing形式作主语常用句型形式作主语常用句型 Key point 3: -ing形式形式作主语的逻辑主语作主语的逻辑主语 Key point 4: -ing形式形式作主语和to do 作主语的区别 ContentsContentsKey point 5: -ing形式形式做主语的否定Key point 1: : -ing形式作主语形式作主语的基本概念的基本概念 钓鱼是我的乐
3、趣。钓鱼是我的乐趣。Fishing is my pleasure.Doing exercise is a good way to lose weight. Dancing is her hobby. 做运动是一个好的减肥方式。做运动是一个好的减肥方式。跳舞是她的爱好。跳舞是她的爱好。1. 作主语作主语,且通常放在且通常放在_。 2. 谓语动词用谓语动词用 。3. 动词动词-ing形式作主语常用来表示形式作主语常用来表示_的的动作。动作。动词动词-ing单数单数句首句首经常性或习惯性经常性或习惯性_ (be) a clown doctor means I can help people by e
4、ntertaining them. (U 1)Being_ (see) their daughter so much happier has in turn made Laras parents relaxed.SeeingIn this way, _ (practice) day in and day out helped Stephen sharpen his skills. (U 3)practicing _ (play) basketball was his dream. (U 3)Playing1. Being a clown doctor means I can help peop
5、le by entertaining them. (U 1)2. Seeing their daughter so much happier has in turn made Laras parents relaxed. (U 1)3. In this way, practising day in and day out helped Stephen sharpen his skills. (U 3)4. Playing basketball was his dream. (U 3)1. 作主语作主语,且通常放在且通常放在_。 2. 谓语动词用谓语动词用 。3. 动词动词-ing形式作主语常用
6、来表示形式作主语常用来表示_的动作。的动作。动词动词-ing单数单数句首句首经常性或习惯性经常性或习惯性Observe these sentences from this book.Observe these sentences from this book.a Knowing where the ball would go wasnt easy.b Shooting with great accuracy was another thing he learnt.c Stephen Curry knew where the ball would go. It wasnt easy.d Step
7、hen Curry shot with great accuracy. It was another thing he learnt.Look at the sentences from the reading passage and answer the questions. What are the subjects in sentences (a) and (b)?What does “it” refer to in sentences (c) and (d)?Why does the author choose to use sentences (a) and (b) in the r
8、eading passage?The passage is a news report.Sentences (a) and (b) are more concise and formal which are suitable for a news report. Now lets practice. 1. _(determine) the origins of COVID- 1. _(determine) the origins of COVID-19 should be driven by science and solid facts.19 should be driven by scie
9、nce and solid facts. 2. _ (go) to bed early and _ (get) 2. _ (go) to bed early and _ (get) up early is considered to be a good habit.up early is considered to be a good habit. 3. _(be) able to speak a foreign language 3. _(be) able to speak a foreign language gives you a great advantage over others.
10、 gives you a great advantage over others. 4. _(learn) to think critically is an 4. _(learn) to think critically is an important skill todays children will need for important skill todays children will need for the future. (2019the future. (2019天津天津) )5. _ (travel) along the old Silk Road 5. _ (trave
11、l) along the old Silk Road is an interesting and rewarding experience. is an interesting and rewarding experience. (2018(2018北京北京) ) DeterminingDeterminingExercise 1 Fill the blanksExercise 1 Fill the blanksGoingGoinggettinggettingBeingBeingLearningLearningTravellingTravelling1. Underline the right
12、forms of verb.1）Walking is /are a good form of exercise for both young and old. 2）Watching news on TV have /has become a routine for me. 3）Going to Hangzhou by train takes/take about 16 hours. 4）Asking a womans age are/is impolite in our country. Exercise 2Exercise 2 Etenesh Diro had almost complete
13、d two thirds of the 3000m steeplechase, when disaster struck. She got tangled up with some other competitors. It made her fall. Her right shoe started to come off. She tried to pull the shoe back on, but it cost her precious time. One after the other, the runners overtook her. She threw the shoe awa
14、y. This meant she could get up quickly and fight for her position in the race. She ran the rest of the race with just one shoe on and her right foot bare. It raised a big cheer for her. Luckily, she was later given a chance to compete in the final. She lost a shoe. But it didnt keep her from taking
15、part. This is the true spirit of sport. tangled up with some other competitors made her fall.GettingBut trying to pull the shoe back on cost her precious time.Throwing the shoe away meant she could get up quickly and fight for her position in the race.Running the rest of the race with just one shoe
16、on and her right foot bare raised a big cheer for her. Losing a shoe didn t keep her from taking part. P29Exercise 3 Rewrite the underlined sentences with -ing form as subject. 1) Talking is easier than doing.2) Seeing is believing.3) Talking mends no holes.4) Reading makes a full man.5) 捉弄别人是我们万万不能
17、干的。捉弄别人是我们万万不能干的。(play tricks on)6)吃当地食物对环境有好处。吃当地食物对环境有好处。(local) 7) 熬夜不是个好习惯。（熬夜不是个好习惯。（stay up）8)在国外学习的最初几个月是很艰难的。在国外学习的最初几个月是很艰难的。9)大声朗读对于学习第二语言是重要的。大声朗读对于学习第二语言是重要的。(read aloud, vital) Exercise 4 Exercise 4 TranslationTranslation1) Talking is easier than doing.2) Seeing is believing.3) Talking
18、mends no holes.4) Reading makes a full man. 说比做容易。说比做容易。眼见为实。眼见为实。空谈无济于事。空谈无济于事。阅读使人充实阅读使人充实Exercise 4 Exercise 4 TranslationTranslation5) 捉弄别人是我们万万不能干的。捉弄别人是我们万万不能干的。(play tricks on)Playing tricks on others is something we should never do6)吃当地食物对环境有好处。吃当地食物对环境有好处。(local) Eating local food is good f
19、or the environment.7) 熬夜不是个好习惯。（熬夜不是个好习惯。（stay up）Staying up late at night is not a good habit8)在国外学习的最初几个月是很艰难的。在国外学习的最初几个月是很艰难的。 Studying abroad is very difficult in the first few months.9)大声朗读对于学习第二语言是重要的。大声朗读对于学习第二语言是重要的。(read aloud, vital) Reading aloud is vital to learn a second language.Exerc
20、ise 4 Exercise 4 TranslationTranslationKey point 2: -ing形式作主语形式作主语常用句型常用句型 Walking around in a city is rather tiring.Its rather tiring walking around in a city.和你一起工作是一种乐趣。和你一起工作是一种乐趣。Working with you is a pleasure. = It is a pleasure working with you.-ing-ing形式作主语与形式作主语与it it作形式主语的转化作形式主语的转化 1. It
21、+ be + nice/good/dangerous/ interesting/ a waste of time doing 做做是好的是好的/好的好的/危险的危险的/有趣的有趣的/浪费时间的浪费时间的2. It is/was no good/use/useless doing 做做是没益是没益/用处的用处的3. It is/was (not) worth/worthwhile doing 做做是是(不不)值得的值得的常用常用- -i ing形式作主语的句型有：形式作主语的句型有：1. Its a waste of time talking about such a useless thing
22、. 谈论这样无用的事情简直是浪费时间。谈论这样无用的事情简直是浪费时间。2. Its dangerous swimming in the sea on windy days.有风的天气在海里游泳是危险的。有风的天气在海里游泳是危险的。3. It is worthwhile discussing the question.这个问题值得讨论。这个问题值得讨论。4. It is no use crying over the spilt milk.覆水难收覆水难收Exercise 1 Exercise 1 TranslationTranslation5) 做出努力是值得的。做出努力是值得的。 6) 和
23、夏洛克争辩是没有什么用的。和夏洛克争辩是没有什么用的。_ with Shylock7) 跟你在一起工作是令人愉快的。跟你在一起工作是令人愉快的。_8)玩电子游戏是浪费时间。玩电子游戏是浪费时间。Its a waste of time _.It is useless arguingIt is a pleasure working with youplaying computer games.Its worth making the effort There is no sense (in) doing 做做没有道理没有道理 There is/was no use /good (in)doing
24、做做无用无用 There is/was no point (in) doing 做做无意义无意义-ing-ing在在there be no.there be no.结构中作主语。结构中作主语。 There is no sense crying over the spilt milk.There was no good learning theory without practice. 那样做毫无意义那样做毫无意义覆水难收。覆水难收。光学理论不实践要不得光学理论不实践要不得Exercise TranslationExercise TranslationThere is no point in d
25、oing so.Key point 3: -ing形式形式作主语的作主语的逻辑主语逻辑主语 用用v-ing形式做主语把下列句子整合成一句：形式做主语把下列句子整合成一句：My deskmate was ill. It made me worried. My deskmates being ill made me worried.1. 名词（有生命的名词）名词（有生命的名词） s + doing2. 形容词性物主代词形容词性物主代词 + doing-ing -ing 作主语时的逻辑主语两种形式作主语时的逻辑主语两种形式His being ill made me worried. 1. _to t
26、he meeting surprised all of the managers. A. Mike coming B. Mike came C. Mike coming D. Mikes coming 2. Its no use _ that you didnt know the rules. A. you pretend B. you pretending C. your pretending D. your pretend Exercise 1 Multiple choicesExercise 1 Multiple choices 1.Peter的又一次迟到使老师很生气。的又一次迟到使老师
27、很生气。2.他的又一次迟到使老师很生气。他的又一次迟到使老师很生气。 His being late again made the teacher very angry.Peters being late again made the teacher very angry.Exercise 2 Exercise 2 TranslationTranslationKey point 4:-ing 作主语和to do 作主语的区别Playing with fire is dangerous.玩火危险。玩火危险。( (泛指泛指) )Be careful！To play with fire will be
28、 dangerous.小心点！玩火会带来危险。小心点！玩火会带来危险。( (指一具体动作指一具体动作) ) 动词动词-ing-ing形式作主语表示形式作主语表示泛指的行为或者抽象的泛指的行为或者抽象的概念概念，不定式作主语表示，不定式作主语表示具体或一次性具体或一次性的动作。的动作。Key point 5:-ing形式做主语的否定1.感觉不饿使很多学生不吃早餐。感觉不饿使很多学生不吃早餐。_(feel) hungry in early morning makes some students skip breakfast. Not feeling 2.没有意识到我的一个孩子生病了是我最大错误。没
29、有意识到我的一个孩子生病了是我最大错误。_(realize) one of my kids is sick is my biggest mistake.Not realizing-ing-ing做主语的否定：做主语的否定：Not -ingNot -ing2.上班不准时是他失去升职机会的原因。上班不准时是他失去升职机会的原因。_(be on time) was the reason why he failed in the promotion.Not being on timeAgree? Disagree? wear let miss make use 4P29I like how techn
30、ology is changing sports because using technology allows athletes to /can help athletes do sth/ can avoid sth. I dislike how technology is changing sports because wearing latest equipment stops sportsman from doing/cause some trouble like I dislike how technology is changing sports because wearing h
31、igh-tech shoes and clothes and using advanced sports equipment allows athletes to gain better results or break the world record, but it is not gained by the faster, higher or stronger ability of athletes. They are gained by technology. Meanwhile, it is not fair for some poor countries. Plus, using s
32、timulants(兴奋剂兴奋剂) in sports not only cause unfairness, but also do great harm to athletes health.Key point 1: the conception and rules：1. _作主语,且通常放在_。 2. 谓语动词用 。3. 动词-ing形式作主语常用来表_的动作。Key point 2: -ing形式作主语常用句型：1. It + be + nice/good/dangerous/ interesting/ a waste of time doing 2. It is/was no good
33、/use/useless doing 3. It is/was worth/worthwhile doing 4. There is no sense/ use /no point / good (in)doingKey point 3: -ing 作主语的逻辑主语作主语的逻辑主语名词（有生命的名词) s/形容词性物主代词+doing(peters /His doing)Key point 4: -ing 作主语和to do 作主语的区别动词ing形式作主语表示泛指的行为或者抽象的概念，不定式作主语表示具体或一次性的动作。动词动词-ing单数单数句首句首经常性或习惯性经常性或习惯性Summar
34、ySummaryKey point 5:-ing做主语的否定：Not+-ing1. Write a short passage expressing your opinion on how technology is changing sports by using -ing form as subject where appropriate.2. Translate the following sentences by using -ing form as subject.降低15%的食物浪费可以使几百万的人们免遭饥荒(save from)吃当地的食物对环境有益处。 (local)造纸使用制
35、造塑料袋四倍的能源。(four times as . as)很有必要查验下一些常见的想法和观点哪些是真正的环保(worth)。Reducing daily food waste by just 15% could save millions of people from starvation. Eating local food is good for the environment.making a paper bad uses four times as much energy as making plastic bag and up to three times the amount of water it is worth checking common ideas and opinions to see whats really green.降低15%的食物浪费可以使几百万的人们免遭饥荒(save from)吃当地的食物对环境有益处。 (local)造纸使用制造塑料袋四倍的能源。(four times as . as)很有必要查验下一些常见的想法和观点哪些是真正的环保(worth)。AnswersAnswers
