Unit5 Discover Useful Structure复习（ppt课件）-2022新人教版（2019）《高中英语》选择性必修第二册.pptx

1、 Unit 5 First Aid课前准备：课前准备：1.1.课本课本 2.2.双色笔双色笔 3.3.笔记本笔记本-Discover Useful StructuresWhat is the function of the-ing form in each sentence below?1.As you can imagine,getting burnt can lead to very serious injuries.2.The first and most important step in the treatment of burns is giving first aid.3.It

2、is best to place burns under cool running water,especially within the first ten minutes.4.Remove any clothes 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.主语表语定语状语宾语补足语宾语动词ing 形式的结构主动语态被动语态肯定式

3、否定式肯定式否定式一般式doing完成式 not doing being donenot being donehaving donenot having donehaving been donenot having been done动词动词-ing -ing 形式的特点：表形式的特点：表_；在句中做在句中做_。主动、进行主动、进行主语、宾语、表语、定语、状语和宾补主语、宾语、表语、定语、状语和宾补和谓语动词和谓语动词同时发生同时发生 和谓语动词和谓语动词存在先后关系存在先后关系 做完家务活后，她准备去购物。做完家务活后，她准备去购物。Having finished Having finish

4、ed the housework,she got the housework,she got ready to go shopping.ready to go shopping.听到这个令人振奋的消息，我们高兴地跳起来。听到这个令人振奋的消息，我们高兴地跳起来。HearingHearing the exciting news,we jumped with the exciting news,we jumped with joyjoy Activity 1 Fill the blanks.1.(slip)into bad eating habits may affect peoples phys

5、ical and mental health.2.It is a waste of time (persuade)such a person to join us.3.He thought he could ease the pain by (wrap)his swollen ankle with loose clean fabric.4.This is done to avoid (damage)the nerves underneath the skin layer.5.The ant queens full-time job is (lay)eggs.6.Weve received an

6、 urgent message (say)that your father ill.Slippingpersuadingwrappingdamaginglayingsaying7.He didnt hesitate for a minute to save the (drown)child.8.If you see someone (choke),first call the emergency services.9.(grab)the side of the bed,he helped himself to his feet.10.“Congratulations!”he said,(sla

7、p)me on the back.11.(smoke)too much,he has suffered from lung cancer.12.(receive)an answer,he decided to write another letter.drowningGrabbingslappingHaving smoked Not having received choking1.it作形式主语，作形式主语，-ing做真正的主语并被后置。做真正的主语并被后置。常见于“Its no use/good/fun/pleasure.”和“Its useful/useless/nice/worthwh

8、ile.”等句式中。It is no use crying over spilt milk.覆水难收。2.后加后加-ing的动词和的动词和动词短语admit承认 advise 建议 allow 允许 avoid 避免 appreciate 赞赏 bear忍受 cant help 禁不住consider 考虑 delay 推迟 deny 否认 enjoy 喜欢 escape 避开 excuse 原谅 fancy 设想 finish 完成 forbid 禁止 forgive 原谅 imagine 想象 include包括involve包括；包含 keep 保持 mention 提及mind 介意

9、miss 错过 pardon原谅 permit允许practise 练习 prevent 阻止 prohibit禁止 resist 抵抗 report 报告 risk 冒险 suggest 建议 stand 忍受stop停止 quit停止 insist on 坚持 give up 放弃put off 推迟 go on 继续 keep on 持续 carry on 继续 feel like 想要 set about开始，着手3.以介词以介词to结尾的短语动词结尾的短语动词admit to 承认 be used to 习惯于 be equal to等于contribute to 有助于 devot

10、e.to 把献给get down to 开始做 look forward to 期待object to反对be opposed to反对 stick to 坚持 take to开始喜欢 lead to导致 pay attention to 注意be accustomed to习惯于be addicted to 沉溺于be devoted to 献身于be committed to 承诺Complete the passage with the correct forms of the given words.What happened to Mrs Tayor?Mrs Taylor was a

11、n elderly 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 carpet.Then she realised that she could not get up,and that she was having troule _(brea

12、the).livingTryingbreathingadj.年纪较大的；上了年纪的n.地毯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

13、o talk to the operator(n.电话接线员；操作员),Mrs Tayor discovered that she could not speak._(not,hear)an answer,the operator knew that Mrs Tayor must be in trouble.Telling Mrs Tayor that everything would be OK,lyingwas already set upNot hearingshe immediately sent an ambulance.After _(arrive),the ambulance t

14、eam quickly found Mrs Tayor and without delay gave he oxygen,put in an IV needle,and checked her vital signs._(take)to the hospital and treated immediately,Mrs Tayors health was in no great danger,though she had to stay in the hospital ward.After a week,her _(frighten)experience was over,and she was

15、 allowed to go home.arrivingHaving been takenfrighteningn.救护车vi.&vt.推迟；延期n.针；注射针n.病房用适当的动词用适当的动词-ing形式改写画线部分形式改写画线部分1.It rained heavily in the south and caused serious flooding in several provinces.=It rained heavily in the south,serious flooding in several provinces.2.The problem which is being dis

16、cussed is very important.=The problem is very important.3.When he got out of the bathtub,he slipped and fell on the floor.=out of the bathtub,he slipped and fell on the floor.4.Is there any reason why we are not going to have the first-aid training this week?=Is there any reason the first-aid traini

17、ng this week?causingbeing discussed When gettingfor not having 5.She had been told about the risk of electric shocks and this made he very careful while using hairdryers.=about the risk of electric shocks,she was very careful while using hairdryers.6.Because the child was not watched carefully by hi

18、s parents,he touched a hot iron and burnt his finger.=carefully by his parents,the child touched a hot iron and burnt his finger.7.After she had been bitten by mosquitoes,she applied some medicine to her skin.=by mosquitoes,she applied some medicine to her skin.Having been told Not being watched Aft

19、er being/Having been bitten【Feedback】1.Would you mind (open)the window?2.He tried to avoid (blame)by his teacher.3._.This is the third time that he has made the same mistake.批评他也没用。这已经是他第三次犯同样的错误。批评他也没用。这已经是他第三次犯同样的错误。4._is a good habit.早睡早起是一个好习惯。早睡早起是一个好习惯。Its no use criticizing himGoing to bed early and getting up earlyopening being blamed