泛读教程第二版第一册unit13

Unit 13 Physical Fitness

1-5 BACBA ACB

1-5 BBAAC BCA

Word Match

subtract to take (a number, amount, ect.) from something larger

dissolve to cause something to end or disappear

persevere to continue doing something in spite of difficulties

alleviate to make less hard to bear; relieve

overtax to demand too much

arthritis a disease that causes the joints to become swollen and painful obesity having too much fat in the body

stroke an illness caused by a braking or blocked blood vessel in the brain fatigue physical or mental tiredness; exhaustion ; weariness

tissue the substance of an organic body or organ

diet a limited list of food or drink that one is allowed

meditation focusing attention on only one thing so as to be calm and relaxed clearance official permission for someone to do something

leisure the time when you are not working

ratio the relationship between two things expressed in numbers

Prefixes

precede: to come before in time

subway: an underground railway

physiological: relating to physiology (function of a living organism ) preschool: of early childhood (before elementary school )

subzero: below zero

physique: physical build (body size and shape )

subconscious : below the level of conscious perception

posthumous : after one's death

Cloze

2. joggers 4 .shoes 5. protect

7. far 8. short 9. distance 10. run

SECTION B

1-5 ACBBC ABC

SECTION C 1-5 FTTFT FFTTT