教学用 人教选择性必修一 Unit2 Building up your vocabulary.pptx-(纯ppt课件,无音视频素材)

1、 Learn to use the new words and expressions in proper situations.Learn to paraphrase a new word or expression in the proper way.Learn to use a mind map to build up your vocabulary.word formation remember words in a chain draw pictures connect with a certain situationWrite as many correct pairs of“ve

2、rb+noun”phrases as possible.Verbs:detect,integrate,leak,switch on/off,monitor,cure,have,become,issue,encourage,repair,rejectNouns:a preference,routine,a warning,cancer,learning,the heater,air quality,potential dangers,oil,innovation,the electrical wiring,fantasiesdetectcancer+potential dangersintegr

3、ate+leakswitch on/offmonitorcure+oilair qualitycancerlearningthe heaterthe electrical wiringhavebecomeissueencouragerepairreject+innovationfantasiesroutinea warningthe heaterthe electrical wiringinnovationpreferenceComplete the sentences with the adjectives in the box.Then translate the sentences.ab

4、normal 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.3.It is possible that this technological fantasy will come true in the _ future.distantinstantrelev

5、ant4.After the accident,both drivers are in _ condition.5.The fridge keeps food at a _ low temperature.6.The air conditioner works in _ mode.7.It is important to make food and water _ to the survivors.8.Houses with advanced applications will keep us _ and healthy.availablesecurecriticalconstantautom

6、aticabnormal automatic available constant critical efficient distant instant relevant secure9.We find the German transport system to be one of the most _ in Europe.10.The sensors can detect anything _ and automatically call someone to come and fix it.abnormalefficientabnormal automatic available con

7、stant critical efficient distant instant relevant secure1.Big data will become much more relevant in solving crimes in the future.2.Many smart watches can provide instant fitness data.3.It is possible that this technological fantasy will come true in the distant future.未来，大数据在破案中的作用将更加重要。未来，大数据在破案中的

8、作用将更加重要。许多智能手表可以提供即时健身数据。许多智能手表可以提供即时健身数据。这种技术幻想有可能在遥远的将来实这种技术幻想有可能在遥远的将来实现。现。4.After the accident,both drivers are in critical condition.5.The fridge keeps food at a constant low temperature.6.The air conditioner works in automatic mode.7.It is important to make food and water available to the surv

9、ivors.事故发生后，两名司机情况都很危急。事故发生后，两名司机情况都很危急。冰箱使食物保持恒定的低温。冰箱使食物保持恒定的低温。空调以自动模式工作。空调以自动模式工作。向幸存者提供食物和水是很重要的。向幸存者提供食物和水是很重要的。8.Houses with advanced applications will keep us secure and healthy.9.We find the German transport system to be one of the most efficient in Europe.10.The sensors can detect anything

10、 abnormal and automatically call someone to come and fix it.拥有先进应用程序的房屋将保证我们的安全拥有先进应用程序的房屋将保证我们的安全和健康。和健康。我们发现德国的交通系统是欧洲效率最高我们发现德国的交通系统是欧洲效率最高的交通系统之一。的交通系统之一。传感器可以检测到任何异常情况，并自传感器可以检测到任何异常情况，并自动叫人来修理。动叫人来修理。Paraphrase the sentences using the words and phrases in brackets.Tips Think of the given words

11、 meaning;Read the sentence and find out the part that has the similar meaning of the given word;You may need to write the sentence in a new way to make it fluent;1.Care will also be taken to combine the building and surrounding architecture together to form an effective system.(integrate)integrate v

12、.to make sb./sth.join in and be a whole.Care will also be taken to integrate the building and surrounding architecture to form an effective system.2.We will probably benefit from remote-controlled houses.(potentially)potentially adv.with possibility of becoming actualWe will potentially benefit from

13、 remote-controlled houses.3.He insisted that everything in the smart home would be all right.However,I could not help but feel anxious.(nevertheless)nevertheless adv.despite anything to the contraryHe insisted that everything in the smart home would be all right.Nevertheless,I could not help but fee

14、l anxious.4.It is a good habit to make certain that you know what is happening with your blood pressure.(keep track of)keep track of recordIt is a good habit to keep track of what is happening with your blood pressure.5.The monitoring system sends out warning as soon as the car begins to leak oil.(t

15、he instant)the instant immediatelyThe monitoring system sends out warning the instant the car begins to leak oil.It is a good way to paraphrase a word or phrase in English,which will help you to learn English in the English way.Moreover,when you are writing in English,try to use an advanced word or

16、phrase to replace the one that is too common.Rewrite the following sentences with the words or phrases learnt in this unit.1.When you leave the room,please turn off the lights.When you leave the room,please switch off the lights.2.She loves the young man because he knows all her favourite things.She

17、 loves the young man because he knows all her preferences.3.There is no need to push the machine.It can move by itself.There is no need to push the machine.It can move automaticly.4.It is not common to be so warm at this time of year.It is abnormal to be so warm at this time of year.Add more element

18、s in the mind map to build up your vocabulary.future lifeHouseTransportHealthSecurityWorkintegratedsensorsdriverless cars,new fuel cars,flying trains/cars healthmonitoringmachines to detectdisastersWords you may use to talk about future life:AI automatic monitor assist aid serveremote control input accurate warningkeep track protect privacy unique numberdetetct disasters integrated sensors innovationUse the words and expressions you have collected in last step to write an article about future life.You can choose any aspect you like.