英语:Unit-4-Sharing-Listening-taskppt课件.ppt
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1、,人教课标版高二 选修 7Unit 4,Listening task,Before you listen,look at the pictures that Annie shows the students.Answer these questions.,1.Photo 1 shows how things would look if you had cataracts(白内障).How would you describe the effects of having cataracts?Look at the persons eye.Can you see how big the catar
2、act is?,Cataracts make things look blurry/fuzzy/very unclear.The cataract is covering most of the pupil of the eye.,2.Look at Photos 2,3 and 5.What are the different ways the patients eyes are being examined?,In Photo 2,the patients eyes are being examined through a microscope in a hospital.,In Phot
3、o 3,the patients eyes are being examined through a microscope that is attached to Fred Hollowss face.The patient is being examined outside,not in a hospital.In Photo 5,the patients eyes are being examined by a doctor who is holding up her fingers to see if the patient can see them.The patient is bei
4、ng examined outside,not in a hospital.,3.What is the surgeon(外科医生),Fred Hollows,wearing on his face in Photo 3?,Special glasses(like a microscope)that allow the patients eyes to be magnified so he can see any problems with the patients eyes.,4.What is Fred Hollows(left)doing in Photo 4?What is the m
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