Unit 12 Mainly Revision(二)
a.I suggest you take a tent.
I can lend you one and a few pieces of equipment.
It’s much cheaper to camp than to stay in a hotel.
b.Why not take a friend with you?
血糖仪什么牌子好 Then you can share the cost of the gas and the car.
I’d come too if I had time to spare.
Step 2 Lead – in:
冲刷 Show 4 animal pictures and ask them what they are doing.
Step3.prentation:
Watch and answer(I):watch the vedio once and answer T. or F. questions.
1.All the birds will fly away to the south when the weather turns cold.(F)
2.Animals hibernate only in the earth.(F)
3.Cold-blooded animals need to hibernate.(T)
4. A hibernating animal does not breathe and cannot feel any pain. (F)
Watch and answer(II)
Reading comprehension:
1.The text mainly tells us that ____C____.
A .hibernation is more than sleep
B. warm-blooded animals will do things different from cold-blooded animals in winter
C. some animals live through the winter by hibernation or half-hibernation
D. animals u different ways to protect themlves against the cold.
2. Which ntence carries the main idea of the cond paragraph?____A_____.
A. Sentence 1. B. Sentence 2.
C. Sentence 3. D. Sentence 4.
3.Why do frogs go to sleep under the mud in winter?___D___
A.Becau they can escape from their enemies under the mud and the air there will keep the cold out.
B.Becau the air under the mud will keep the cold out and it is comfortable there.
C.Becau they feel comfortable there and they can get food easily.
D.Becau they have enough to eat there .
4. We human beings are able to keep the cold out becau ___A_____
A.we are warm-blooded.
B.we are clever enough to build hous and to wear clothes.
C.we are cold-blooded, and we do not need to hibernate.
D.for human beings, hibernation will u more energy.
win10控制面板在哪 Listen and fill in blanks
They go to sleep in all kinds of places. Red squirrels disappear _____trees, bears u caves, frogs go_____under the mud, and many other animals____ holes in the earth .A____ many animals sleep under the snow. There is a lot of air in_____ snow, and this helps to keep the cold____.
Hibernation is more than sleep. It is a very _______sleep.the animal’s temperature ______to just_____ zero centigrade, and its heart______ very slowly.People who find hibernating animals______ often think that they are dead; the body _______very cold, and the animal may _______only once every five minutes. A hibernating animal cannot feel any_____. You can touch it , or even _____its tail, without________ it to move or wa
ke up.
Hibernating in that way, the animal can sleep all through the winter. You might________ how it________ to live without eating for so many months . The answer____ in two facts. The first is that it has _____supplies of____ in its body during the summer and autumn. The cond is connected with the main u the body makes of food---- to _______the energy for movement. We have en that the hibernating animal reduces movement to ____below the _______level. Even the movements of the heart and lungs are _______reduced.The animal _______makes any movement,hardly us any________, and hardly needs any food.
Step4. Recite the ntences and do the exercis as well.
1.A:What about places to stay? cos是什么
B:I suggest you take a tent. I can lend you one and a few pieces of equipment. It’s much cheaper to camp than to stay in a hotel.
We made the suggestion that he _B___ his work.
A. continues B. continue
C. continued D. had continued 金毛犬多少钱
2.A:That sounds like a good idea. I have a few friends I could ring to e if they’re free. 破裂的天空
B: I say, shall we go downtown this evening? We could have a walk around .Let’s go out atabout six o’clock, shall we?
It's a fine day. Let's go fishing,__D___?
A.won’t we B. doesn’t she C. don’t we D. shall we
3.Hibernation is more than sleep.
“China Daily” is ___C____ a newspaper.
It helps greatly to improve our English.
中国象棋大战
A.no more than B. not more than
C.more than D. not less than
4.You might wonder how it manages to live without eating for so many months.The answer lies in two facts.
The real danger _____ in the fact ___D___ you don’t understand yourlf.
