Unit 2 learning about language(ppt课件) -2022新人教版（2019）《高中英语》选择性必修第一册.pptx

1、Learning about LanguageBuild up your vocabularyBuild up your vocabularyBuild up Build up your your vocabularyvocabularyVerbs:detect,integrate,leak,switch on/off,monitor,cure,have,become,issue,encourage,repair,rejectSuggested Answers:detect air quality;detect potential dangers;integrate learning;inte

2、grate the electrical wiring;leak oil;switch on/off the heater;monitor air quality;monitor the electrical wiring;cure cancer,have a preference;have cancer,become routine;issue a warning;encourage learning;encourage innovation;repair the heater,repair the electrical wiring;reject a warning;reject inno

3、vationComplete the sentences with the adjectives in the box.Build up your vocabularyabnormal automatic available constant critical efficient distant instant relevant secure1.Big data will become much more _ in solving crimes in the future.2.Many smart watches can provide _ fitness data.relevantinsta

4、ntabnormal automatic available constant critical efficient distant instant relevant secure3.It is possible that this technological fantasy will come true in the _ future.4.After the accident,both drivers are in _ condition.5.The fridge keeps food at a _ low temperature.6.The air conditioner works in

5、 _ mode.distantcriticalconstant automaticabnormal automatic available constant critical efficient distant instant relevant secure7.It is important to make food and water _ to the survivors.8.Houses with advanced appliances wil keep us _ and healthy.9.We find the German transport system to be one of

6、the most _ in Europe.10.The sensors can detect anything _ and automatically call someone to come and fix it.availablesecureefficientabnormal3.Paraphrase the sentences using the words and phrases in brackets.1.Care will also be taken to combine the building and surrounding architecture together to fo

7、rm an effective system.(integrate)2 We will probably benefit from remote-controlled houses.(potentially)Care will also be taken to integrate the building and surrounding architecture together to form an effective system.We will potentially benefit from remote-controlled houses.3.He insisted that eve

8、rything in the smart home would be all right.However,I could not help but feel anxious.(nevertheless)4.It is a good habit to make certain that you know what is happening with your bloodpressure(keep track of)5.The monitoring system sends out warnings as soon as the car begins to leak oil.(the instan

9、t)He insisted that everything in the smart home would be all right.Nevertheless,I could not help but feel anxious.It is a good habit to make certain that you keep track of your blood pressure.The monitoring system sends out warnings the instant the car begins to leak oil.1.Look at the sentences belo

10、w.One is in the simple future tense.The other is in the future progressive tense.What different impressions do they make?In the future,we will use advanced technology every day for automatic control of just about everything in our home.In the future,we will be using advanced technology every day for

11、 automatic control of just about everything in our home.第一句使用了第一句使用了一般将来时一般将来时，侧重表示个人对未来事件的主观意愿；，侧重表示个人对未来事件的主观意愿；第二句使用了第二句使用了将来进行时将来进行时，表示事情的发展是一种必然趋势。，表示事情的发展是一种必然趋势。1两者基本用法不一样两者基本用法不一样将来进行时将来进行时 V.S V.S 一般将来时一般将来时将来进行时表示将来某时正在进行的动作，将来进行时表示将来某时正在进行的动作，一般将来时表示将来某时将要发生的动作。一般将来时表示将来某时将要发生的动作。例：例：What

12、 will you be doing this time tomorrow?明天这个时候你会在做什么呢？明天这个时候你会在做什么呢？What will you do tomorrow?你明天干什么？你明天干什么？将来进行时将来进行时 V.S 一般将来时一般将来时2.两者均可表示将来，但用将来进行时语气两者均可表示将来，但用将来进行时语气 更委婉。更委婉。When will you finish these letters?你什么什候处理完这些信件？你什么什候处理完这些信件？When will you be seeing Mr White?你什么时候见怀特先生？你什么时候见怀特先生？直接询问，如

13、上司对下属委婉询问，如下属对上司将来进行时将来进行时 V.S 一般将来时一般将来时3.有时一般将来时中的有时一般将来时中的will含有含有“愿意愿意”的意的意 思，而用将来进行时则没有此意，只是单纯思，而用将来进行时则没有此意，只是单纯 地谈未来情况。地谈未来情况。Mary wont pay this bill.玛丽不肯付这笔钱。玛丽不肯付这笔钱。(表意愿)Mary wont be paying this bill.不会由玛丽来付钱。不会由玛丽来付钱。(单纯谈未来情况)Jack goes to school every weekday.He leaves home at 6:45 and ar

14、rives at school at about 7:30.His morning classes begin at 8:00 o clock and continue until 12:15.Then he has lunch,which takes about half an hour.His classes begin again at 1:30 in the afternoon and end at 3:50.He goes to the schools football club at 4:30 and finishes practice at 6:00.He arrives hom

15、e at about 6:45.Every day he follows the same routine and tomorrow will be no exception.1.At 6:30 a.m.tomorrow,.A hell be leaving the house.B hell be at home.2.At 8:10 a.m.tomorrow,.A hell be having a class.B hell have a class.3.At 12:30 tomorrow,.A hell be having lunch B hell have lunch.4.At 5:00 p

16、.m.tomorrow,.A hell be practising football B hell practise football 5.At 6:45 p.m.tomorrow,.A hell be arriving home.B hell arrive home1.You can call me then.I _(not sleep).2.They set off at 9:00 a.m.and thought they _(reach)the airport an hour later.3.Will you _(wait)for me until I find the electric

17、al wires?4.Better not hang out with Sam then.He _(work)on his article on critical thinking.5.I guess most parents _(support)the new plan at the meeting tomorrow.will not/wont be sleepingwould reachwaitwill be workingwill supportwill be takingwould grow/would be growingwould showwill be playingwill s

18、till be doingwill be stayingwill be seeingwill be watchingkeepinghopehave given upwanteddoingbebe drivingwill operatetrynot havingneedingfinding变身主播不容易，变身主播不容易，希望同学别嫌弃。希望同学别嫌弃。辛苦做好辛苦做好PPTPPT，赞不求来赏不必。赞不求来赏不必。就盼各位认真记，就盼各位认真记，课后整理好学习。课后整理好学习。盼望疫情早过去，盼望疫情早过去，重新回到教室里。重新回到教室里。我们继续同努力，我们继续同努力，打造一片新天地。打造一片新天地。