2021新版人教版选修二英语Unit5 First Aid Discover Useful Structures ppt课件.pptx

1、Unit 5 First Aid Discover Useful Structures In this class, you will 1. analyse the difference in meaning and use of the -ing form; 2. summarise the different structures of the -ing form; 3. rewrite sentences and complete passages using the -ing form; 4. talk about helping elderly people and avoiding

2、 accidents in life using the -ing form. Learning objectives What is the function of the -ing form in each sentence below? Can you express the same ideas without using the -ing form? Activity 1 1. As you can imagine, getting burnt can lead to very serious injuries. 2. The first and most important ste

3、p in the treatment of burns is giving first aid. 3. It is best to place burns under cool running water, especially within the first ten minutes. What is the function of the -ing form in each sentence below? Can you express the same ideas without using the -ing form? Activity 1 4. Remove any clothes

4、using scissors if necessary, unless you see the fabric sticking to the burnt skin. 5. You can protect the burnt area by covering it with a loose clean cloth. What is the function of the -ing form in each sentence below? Can you express the same ideas without using the -ing form? Activity 1 1. As you

5、 can imagine, getting burnt can lead to very serious injuries. As you can imagine, if you get burnt, it can lead to very serious injuries. (subject 主语) What is the function of the -ing form in each sentence below? Can you express the same ideas without using the -ing form? Activity 1 2. The first an

6、d most important step in the treatment of burns is giving first aid. (predictive 表语) The first and most important step in the treatment of burns is to give first aid. What is the function of the -ing form in each sentence below? Can you express the same ideas without using the -ing form? Activity 1

7、3. It is best to place burns under cool running water, especially within the first ten minutes. (attribute 定语) It is best to run some cool water and place burns under it, especially within the first ten minutes. What is the function of the -ing form in each sentence below? Can you express the same i

8、deas without using the -ing form? Activity 1 4. Remove any clothes using scissors if necessary, unless you see the fabric sticking to the burnt skin. (object complement 宾语补足语) Use scissors to remove any clothes if necessary, unless you find that the fabric is sticking to the burnt skin. （adverbial 状

9、语) What is the function of the -ing form in each sentence below? Can you express the same ideas without using the -ing form? Activity 1 5. You can protect the burnt area by covering it with a loose clean cloth. (object after a preposition 介词后面的宾语) To protect the burnt area, you can cover it with a l

10、oose clean cloth. Activity 2 1. It also helps control your body temperature, prevents your body from losing too much water 2. Burns are divided into three types, depending on the depth of skin damage. Please find more sentences with the -ing form from the reading passage and state their functions. P

11、lease find more sentences with the -ing form from the reading passage and state their functions. Activity 2 3. Examples include burns caused by electric shocks, burning clothes, or petrol fires. 4. Applying oil to the injured areas is a bad idea, as it will keep the heat in the wounds and may cause

12、infection. Please find more sentences with the -ing form from the reading passage and state their functions. Activity 2 1. It also helps control your body temperature, prevents your body from losing too much water 2. Burns are divided into three types, depending on the depth of skin damage. (object

13、after a preposition 介词后面的宾语) (adverbial 状语) Please find more sentences with the -ing form from the reading passage and state their functions. Activity 2 4. Applying oil to the injured areas is a bad idea, as it will keep the heat in the wounds and may cause infection. 3. Examples include burns cause

14、d by electric shocks, burning clothes, or petrol fires. (attribute 定语) (subject 主语) Replace each underlined part with a suitable -ing form and rewrite the sentence as necessary. Activity 3 1. When he got out of the bathtub, he slipped and fell on the floor. 2. Is there any reason why we are not goin

15、g to have the first-aid training this week? v. 滑倒 Replace each underlined part with a suitable -ing form and rewrite the sentence as necessary. Activity 3 3. She had been told about the risk of electric shocks and this made her very careful while using hairdryers. 4. Because the child was not watche

16、d carefully by his parents, he touched a hot iron and burnt his finger. 5. After she had been bitten by mosquitoes, she applied some medicine to her skin. n. 蚊子 Replace each underlined part with a suitable -ing form and rewrite the sentence as necessary. Activity 3 1. When he got out of the bathtub,

17、 he slipped and fell on the floor. When getting out of the bathtub, he slipped and fell on the floor. Replace each underlined part with a suitable -ing form and rewrite the sentence as necessary. Activity 3 2. Is there any reason why we are not going to have the first-aid training this week? Is ther

18、e any reason for not having the first-aid training this week? (否定式) Replace each underlined part with a suitable -ing form and rewrite the sentence as necessary. Activity 3 3. She had been told about the risk of electric shocks and this made her very careful while using hairdryers. Having been told

19、about the risk of electric shocks, she was very careful while using hairdryers. (完成式的被动语态) Replace each underlined part with a suitable -ing form and rewrite the sentence as necessary. Activity 3 4. Because the child was not watched carefully by his parents, he touched a hot iron and burnt his finge

20、r. Not being watched carefully by his parents, the child touched a hot iron and burnt his finger. (被动语态的否定式) Replace each underlined part with a suitable -ing form and rewrite the sentence as necessary. Activity 3 5. After she had been bitten by mosquitoes, she applied some medicine to her skin. Aft

21、er being/Having been bitten by mosquitoes, she applied some medicine to her skin. (被动语态/完成式的被动语态) Complete the following table to summarise the different structures of the -ing form. Activity 4 主动语态主动语态 被动语态被动语态 肯定式 否定式 肯定式 否定式 一般式 完成式 doing not doing being done not being done having done not having

22、 done having been done not having been done Activity 5 Complete the passage with the correct forms of the given words. Activity 5 Mrs Taylor was an elderly (adj.上年纪的) woman _ (live) alone. One day, she was in her living room cleaning the windows, when suddenly she could no longer feel the right side

23、 of her body. _ (try) to walk to her sofa to sit down, she fell over onto the carpet (n. 地毯). Then she realised that she could not get up, and that she was having trouble _ (breathe). living Trying attribute adverbial Complete the passage with the correct forms of the given words. breathing object a

24、fter a preposition (in) Activity 5 Fortunately, she had her mobile phone with her, and she was able to reach it with her left hand while _ (lie) on the floor. Her mobile phone _ (already, set up) to call an emergency number at the push of a button, so it was easy to call for help. While attempting t

25、o talk to the operator (n. 接线员), Mrs Taylor discovered that she could not speak. lying was already set up adverbial Complete the passage with the correct forms of the given words. Activity 5 _ (not hear) an answer, the operator knew that Mrs Taylor must be in trouble. Telling Mrs Taylor that everyth

26、ing would be OK, she immediately sent an ambulance (n. 救护车). After _ (arrive), the ambulance team quickly found Mrs Taylor and without delay (n. 耽搁) gave her oxygen, put in an IV needle (静脉注射针), and checked her vital signs. Not hearing arriving adverbial object after a preposition Complete the passa

27、ge with the correct forms of the given words. Activity 5 _ (take) to the hospital and treated immediately, Mrs Taylors health was in no great danger, though she had to stay in the hospital ward (n. 病房). After a week, her _ (frighten) experience was over and she was allowed to go home. Having been ta

28、ken frightening adverbial attribute Complete the passage with the correct forms of the given words. Activity 5 According to the passage, what happened to Mrs Taylor? She had a stroke when she was alone at home. She called for an ambulance and was saved in time. n. 中风 Activity 6 1. What should people

29、 do when facing a frightening experience like Mrs Taylors? 2. What are some risks that elderly people may encounter when living alone? 3. What can we do to help prevent elderly people from taking unnecessary risks? Read the passage again and answer the following questions. Activity 6 1. What should

30、people do when facing a frightening experience like Mrs Taylors? When facing a frightening experience like Mrs Taylors, people should try to get help, like she did. Read the passage again and answer the following questions. Activity 6 2. What are some risks that elderly people may encounter when liv

31、ing alone? When living alone, elderly people may fall or get injured, and not be able to help themselves or even call for help. Read the passage again and answer the following questions. Activity 6 3. What can we do to help prevent elderly people from taking unnecessary risks? Read the passage again

32、 and answer the following questions. To help prevent elderly people from taking unnecessary risks, we should make sure that their homes are easy to get around in, with handrails, ramps instead of stairs, and even walking surfaces. n. 扶手 n. 斜坡 Complete the passage with the correct forms of the verbs

33、in the box. (Page 58 Activity 2) Activity 7 Complete the passage with the correct forms of the verbs in the box. (Page 58 Activity 2) Activity 7 _ for long hours every day in an office for several years, Nancy Jones felt that she was getting out of shape and decided that she needed to get some exerc

34、ise. get return ride sit slow throw try turn walk want Having sat Activity 7 So instead of going to and from work every day by bus, she started riding a bike because _ was an enjoyable activity for her. One night she had to work till late and it was foggy (adj. 有雾的) outside when she left the office.

35、 Her bike did not have a light, so _ home by bike would be dangerous. _ (not) to risk having her bike stolen, however, she decided to ride it home anyway. riding returning Not wanting get return ride sit slow throw try turn walk want Activity 7 The first few kilometres had plenty of street lights, b

36、ut _ onto a side road in the suburbs (n. 郊外) she found herself in the dark. _ down, she tried to see in front of her, but it was impossible. Then without warning, her bike hit a rock, _ her to the ground. _ to get up, she discovered that her ankle was broken. Unable to stand or walk, she found herse

37、lf in alarming pain. turning Slowing throwing Trying get return ride sit slow throw try turn walk want Activity 7 Fortunately, she was able to call an ambulance with her mobile phone, and they took her to a hospital. However, it was several months before her ankle recovered and she found _ easy agai

38、n. _ a gym membership (n. 会员资格) near her office, Nancy decided that there were other ways of keeping fit. walking Getting get return ride sit slow throw try turn walk want Activity 7 Read the passage again and answer the following questions. 1. Why did the accident occur? 2. How should we try to avo

39、id accidents in life? Activity 7 Read the passage again and answer the following questions. 1. Why did the accident occur? Nancy fell off her bike because she was riding on a dark road on a foggy night and her bike did not have a light. Nancy risked riding home because she did not want her bike to g

40、et stolen. Activity 7 Read the passage again and answer the following questions. 2. How should we try to avoid accidents in life? We should try to avoid accidents by loving ourselves more than our possessions, and paying better attention to the risks and dangers around us. Homework 1. Retell the story you completed in activity 7. 2. Finish the exercises in Using Structure section on Page 90.