miércoles, 3 de diciembre de 2014

Unit 2 Lesson 6

video 6 unit 2

3. COMPLETE EACH SENTENCE WITH AN APPROPRIATE WORD (Lesson 6)

a) A DEAF PERSON IS A PERSON WHO CANNOT HEAR
b) A BLIND PERSON IS A PERSON WHO CANNOT SEE
c) THE EAR  IS OUR ORGAN OF HEARING.
d) OUR ORGAN OF SIGHT IS THE EYE. 
e) WHEN YOU ARE SHORT-SIGHTED YOU NEED TO WEAR   GLASSES                TO SEE IN THE DISTANCE.
f) YOU CAN HAVE A   LASER   OPERATION TO CORRECT YOUR VISION.
4. PUT THE VERBS IN PARENTHESES INT THE CORRECT TESE TO COMPLETE THE TEXT. (Lesson 6)

IN 1967, A SOUTH AFRICAN DOCTOR, CHRISTIAAN BARNARD, PERFORMED THE FIRST HUMAN-TO-HUMAN HEART TRANSPLANT. HE AND HIS SURGICAL TEAM TOOK THE HEART OF A 25-YEARS-OLD WOMAN KILLED IN A CAR ACCIDENT AND PUT IN THE BODY OF A 55-YEARS-OLD MAN. THE PATIENT SURVIVED FOR 18 DAYS. OVER THE NEXT 10-15 YEARS DOCTORS MADE IMPORTANT MEDICAL ADVANCES, BUT MANY HEART TRANSPLANT PAIENTS DIE . NOWADAYS, THE OPERATION HAS A GOOD SUCCESS RATE. DOCTORS, DO APPROXIMATELY 3,500 HEART TRANSPLANTS A YEAR, AND AT THE MOMENT RESEARCHERS ARE WORKING  PERFECT A MECHANICAL HEART. AND WHAT OF THE FUTURE? TECHNOLOGY  IS IMPROVING  ALL THE TIME  DO WILL WE BE ABLE TO PERFORM BRAIN TRANSPLANTS ONE DAY?








Unit 2, Lesson 7

6.- Complete the conversation with the verbs in parantheses in the correct past tense.(lession 7)
A.           What were you doing when the hurricane hitting (hit) the coast of Southern florida?
B. I flying (fly) National Hurricane Center aircraft. My team of meteorologists and I Collected (collect) data about the storm.
A.           What time______the hurricane to(make) landfall?
B. At about 6:00 a.m
A.           How fast_____ the storm moved(move)?


B. Not very fast, but the winds blowed(blow) violently. It was the worst storm I´ve ever seen. When we performance(realize) the city was flooding, we wise(know) it was a terrible disaste

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