【课件】人教版（2019）选择性必修第二册 Unit5Discover Useful Structures 课件

1、Unit 5 First AidDiscover Useful StructuresIn this class, you will1. 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 accid

2、ents in life using the -ing form.Learning objectivesWhat is the function of the -ing form in each sentence below? Can you express the same ideas without using the -ing form?Activity 11. As you can imagine, getting burnt can lead to very serious injuries.2. The first and most important step in the tr

3、eatment 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 14. Remove any clothes using scissors

4、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 11. As you can imagine, getti

5、ng 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 12. The first and most important step

6、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 13. It is best to place bu

7、rns 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 ideas without using the -in

8、g form?Activity 14. 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 状语)What is the function of th

9、e -ing form in each sentence below? Can you express the same ideas without using the -ing form?Activity 15. 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 loose clean cloth.Activity 21. I

10、t also helps control your body temperature, prevents your body from losing too much water2. 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. Please find more sentences with the

11、 -ing form from the reading passage and state their functions.Activity 23. 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 infection. Please find more sentence

12、s with the -ing form from the reading passage and state their functions.Activity 21. It also helps control your body temperature, prevents your body from losing too much water2. Burns are divided into three types, depending on the depth of skin damage. (object after a preposition 介词后面的宾语) (adverbial

13、 状语) Please find more sentences with the -ing form from the reading passage and state their functions.Activity 24. 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 caused by electric shocks, burning clothes, or

14、petrol fires. (attribute 定语) (subject 主语) Replace each underlined part with a suitable -ing form and rewrite the sentence as necessary.Activity 31. When he got out of the bathtub, he slipped and fell on the floor.2. Is there any reason why we are not going to have the first-aid training this week?v.

15、 滑倒 Replace each underlined part with a suitable -ing form and rewrite the sentence as necessary.Activity 33. 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 watched carefully by his parents, he touched a hot iron

16、 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 31. When he got out of the bathtub, he slipped and fell on the floor. When getting out o

17、f 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 32. Is there any reason why we are not going to have the first-aid training this week? Is there any reason for not having the first-aid training this

18、 week? (否定式) Replace each underlined part with a suitable -ing form and rewrite the sentence as necessary.Activity 33. She had been told about the risk of electric shocks and this made her very careful while using hairdryers. Having been told about the risk of electric shocks, she was very careful w

19、hile 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 34. Because the child was not watched carefully by his parents, he touched a hot iron and burnt his finger. Not being watched carefully by his parents, the child to

20、uched 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 35. After she had been bitten by mosquitoes, she applied some medicine to her skin. After being/Having been bitten by mosquitoes, she applied some m

21、edicine 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 doingnot doingbeing donenot being donehaving donenot having donehaving been donenot having been doneActivity 5 Complete the passage w

22、ith 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 of her body. _ (try) to walk to her sofa to sit down, she fell over onto the

23、 carpet (n. 地毯). Then she realised that she could not get up, and that she was having trouble _ (breathe). livingTryingattributeadverbial Complete the passage with the correct forms of the given words. breathingobject after a preposition (in)Activity 5Fortunately, she had her mobile phone with her,

24、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 to talk to the operator (n. 接线员), Mrs Taylor discovered that she could not speak. ly

25、ingwas already set upadverbial 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 everything would be OK, she immediately sent an ambulance (n. 救护车). After _ (arrive), the amb

26、ulance 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 hearingarrivingadverbialobject after a preposition Complete the passage with the correct forms of the given words. Activity 5_ (take) to the hospital and trea

27、ted 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 takenfrighteningadverbialattribute Complete the passage with the correct forms of the given w

28、ords. Activity 5According 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 61. What should people do when facing a frightening experience like Mrs Taylors?2. What are some risks that elderly peop

29、le 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 61. What should people do when facing a frightening experience like Mrs Taylors? When facing a frightening experience l

30、ike Mrs Taylors, people should try to get help, like she did.Read the passage again and answer the following questions.Activity 62. What are some risks that elderly people may encounter when living alone? When living alone, elderly people may fall or get injured, and not be able to help themselves o

31、r even call for help.Read the passage again and answer the following questions.Activity 63. What can we do to help prevent elderly people from taking unnecessary risks?Read the passage again and answer the following questions. To help prevent elderly people from taking unnecessary risks, we should m

32、ake 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 in the box. (Page 58 Activity 2)Activity 7 Complete the passage with the correct forms of the verbs in the box.

33、(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 exercise. get return ride sit slow throw try turn walk wantHaving satActivity 7 So instead of going to and from work ev

34、ery 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. Her bike did not have a light, so _ home by bike would be dangerous. _ (not) to risk having her bike stolen, howeve

35、r, she decided to ride it home anyway. ridingreturningNot wantingget return ride sit slow throw try turn walk wantActivity 7 The first few kilometres had plenty of street lights, but _ 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 herself in alarming pain.turningSlowingthrowingTryingget return ride sit slow throw t