英语牛津译林版 (2019)Unit 3 Fit for lifeGrammar and usage课前预习ppt课件

这是一份英语牛津译林版 (2019)Unit 3 Fit for lifeGrammar and usage课前预习ppt课件，共18页。PPT课件主要包含了Lead-in，Time，Event，个人叙述，配备了，自我封闭，过正常的生活，一只假手，取得重大进步，机器人肢体等内容，欢迎下载使用。
What is special abut the girl?
a rbtic hand 机械手
an artificial hand 假手
Read the persnal accunt n page 34 , and find ut what happened t the girl and cmplete the infrmatin belw.
Tw years ag
She lst her right hand
Three mnths ag
Over the past three mnths
She had a chancet test a new rbtichand.
She have beentesting ut the limits f what can be dnewith her new hand
Useful Expressins
rbtic limbs
be equipped with
withdraw int myself
lead a nrmal life
an artificial hand
get dressed
make great prgress (in)
a persnal accunt
Mre amazingly
be capable f
varying degrees f pressure
test ut the limits (f )
be s grateful fr
Useful Sentence
Nt nly can I d mre, but I have als becme mre cnfident and utging.
这是nt nly …but als…的表并列关系的句式。当 放在句首时，后面分句要用________倒装。
活学活用：Nt nly had the pr man ________________ (arrest), but hehad als been sent t prisn as well.
been arrested
Read the passage again and underline the sentences using the present perfect cntinuus tense
After I lst my right hand in a car accident tw years ag, I began t withdraw int myself, believing I wuld never be able t lead a nrmal life again. I was equipped with an artificial hand, but it did nt feel like part f me. Even simple things like getting dressed were unbelievably difficult. Three mnths ag, hwever, all that changed when I was given the chance t test a new rbtic hand.Scientists have been making great prgress in rbtic technlgy in recent years, and their wrk n rbtic limbs has really changed my life. With my new hand, I can mve my individual fingers and hld n t small things like pens and pencils. Mre amazingly, my rbtic hand is capable f feeling varying degrees f pressure, just like a real hand. In additin, it lks very lifelike with special rubber used n the utside.
Over the past three mnths I have been testing ut the limits f what I can d with my new hand, and it cnstantly surprises me. I have rediscvered hbbies I had enjyed befre my accident. Fr example, I have been cking fr my family again since I gt my new hand. Nt nly can I d mre, but I have als becme mre cnfident and utging. I’m s grateful fr all the new pssibilities my rbtic hand has pened up.
the present perfect cntinuus tense
have/has dne
have/has been ding
现在完成进行时PK现在完成时
all the timethis weekthis mnth 独享all night all mrningrecentlysince/fr… 分享ver/during the past few years
B1 Cmplete the sentences with the crrect frms f the verbs in the brackets.1. I _________________ (reflect) n the article I read abut ancient medicine all day.2. I _________________ (wait) fr tw hurs t see the dctr but it is still nt my turn yet.3. My mther _________________ (write) a reprt n the new treatment all mrning. She hpes t finish it cmpany _________________ (make) herbal medicines fr mre than 100 years.5. Scientists _________________ (d) research n the disease since it was first discvered in the early 20th century.
Applying the rules
have been reflecting
have been waiting
has been writing
has been making
have been ding
It (1) is being estimated/has been estimated that ver 30 millin peplewrldwide have lst arms r legs, and many f them fail t get the help that theyneed. Fr sme time, they (2) are hping fr/have been hping fr better-qualityartificial limbs. Frtunately, ne exciting new advance culd help these physicallydisabled peple lead a nrmal life again: rbtic limbs. Over the last few years, scientists (3) have been develping/will be develping new kinds f artificial limbs t help peple vercme their disabilities. Rbtic limbs can d much mre than cnventinal artificial limbs. Sme f the earliest artificial limbs were made f wd and leather, and until recently, artificial limbs (4)  have nly served/have nly been serving basic functins.
B2 Belw is an article abut rbtic limbs. Circle the crrect expressins t cmplete it.
With the advancement in rbtic technlgy, artificial limbs can nw perfrm much mre cmplex tasks and cme clser t real human limbs. Nt nly can they make a much wider range f mvements, but they can als be cntrlled directly by the brain and feed sensry infrmatin back int it. David Jnes is ne f a team f scientists devted t making even better rbtic limbs. “We (5) have dne/have been ding everything we can t advance this technlgy and we will nt take ut a patent n it,” said David. “Hpefully, mre and mre peple in need f rbtic limbs will be equipped with them and enjy a higher quality f life.”