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Unit 12 Mainly Revision(二)
Lesson 46 教學(xué)設(shè)計(jì)示例（二）Step1:Revision: revise the key words in the dialogue by filling blanks.
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?
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:
Show 4 animal pictures and ask them what they are doing.
Step3.presentation:
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 use different ways to protect themselves against the cold.
2. Which sentence carries the main idea of the second 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.Because they can escape from their enemies under the mud and the air there will keep the cold out.
B.Because the air under the mud will keep the cold out and it is comfortable there.
C.Because they feel comfortable there and they can get food easily.
D.Because they have enough to eat there .
4. We human beings are able to keep the cold out because ___A_____
A.we are warm-blooded.
B.we are clever enough to build houses and to wear clothes.
C.we are cold-blooded, and we do not need to hibernate.
D.for human beings, hibernation will use more energy.
Listen and fill in blanks
They go to sleep in all kinds of places. Red squirrels disappear _____trees, bears use 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 wake 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 second is connected with the main use the body makes of food---- to _______the energy for movement. We have seen 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 uses any________, and hardly needs any food.
Step4. Recite the sentences and do the exercises as well.
1.A:What about places to stay?
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
2.A:That sounds like a good idea. I have a few friends I could ring to see if they’re free.
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.
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 yourself.
A.lies…which B. lays…that C. lies…/ D. lies…that
5. Some warm-blooded animals, like the cat, the dog or the wolf, do not need to hibernate; they lead an active life which keeps up their body temperature even in very cold winter weather.
It is wise to have some money _A___ for old age.
A.put away B. kept up C .given away D .lay up
Step5.高考真題試做
1.Most animals have little connection with _B__ animals _____ different kind unless they kill them for food.
A. the; a B. 不填; a C. the; the D. 不填; the
2.__C_____ production up by 60%, the company has had another excellent year .
A. As B. For C. With D. Through
3.------- How are you today ?
------- Oh, I __D____ as ill as I do now for a very long time .
A.didn’t feel B. wasn’t feeling
C. don’t feel D. haven’t felt
4.The WTO cannot live up to its name __C___ it does not include a country that is home to one fifth of mankind.
A . as long as B. while C. if D. even though
Step6.Homework
Write a summary of the test.
Finish Exs1of page70.
Finish Exs2 of page72.
Finish Exs2 of page192
探究活動
高考難題解析：
1.Most animals have little connection with _______ animals _____ different kind unless they kill them for food.
A. the; a B. 不填; a C. the; the D. 不填; the
答案：B 通過率：26％
試題分析：本題測試的是冠詞在日常生活情景中的使用能力。此題最大的難點(diǎn)在于：冠詞的語法規(guī)則無法完成冠詞使用能力的培養(yǎng)。完成此題的“訣竅”在于具備較強(qiáng)的閱讀理解能力；只有讀懂此題的內(nèi)容，才能作出比較準(zhǔn)確的翻譯。此題可以這樣翻譯：“大多數(shù)動物之間沒有什么關(guān)系，除非它們（即：某一種動物）以另一種動物為食�！薄按蠖鄶�(shù)動物”自然是“不加定冠詞的多數(shù)名詞的泛指”，而“某一種動物”或“另一種動物”則自然是“加不定冠詞的單數(shù)名詞”。只有這樣，才可能作出正確的選擇。
2._______ production up by 60%, the company has had another excellent year .
A. As B. For C. With D. Through
答案：C 通過率：42％
試題分析：本題測試的是介詞在日常生活情景中的使用能力。此題最大的難點(diǎn)在于：A．As B．For C．With D．Through少四個(gè)選項(xiàng)，就個(gè)體詞義而言，都表示“原因”，但是在此題的具體情景中，只有C．With無論在句型上（with + 名詞noun + 介詞prep．／或形容詞adj. ）還是內(nèi)容上（具有“伴隨時(shí)間接原因”的含義）都是最佳選項(xiàng)。這個(gè)句子可以翻譯成：“隨著生產(chǎn)量的提高，到達(dá)60％，該公司又經(jīng)歷了一個(gè)業(yè)績大好的年頭。”
3.I’ve worked with children before, so I know what ______ in my new job.
A. expected B. to expect C. to be expecting D. expects
答案：B 通過率：34％
試題分析：本題測試的是動詞不定式在日常生活情景中的使用能力。完成此題的關(guān)鍵在于：對于know what to expect/where to go/who to see /when to begin /why to do so/how to do it 這類語句的熟練掌握。當(dāng)然，要做到這一點(diǎn)，大量的口筆語實(shí)踐是必不可少的。
4.------- How are you today ?
------- Oh, I ______ as ill as I do now for a very long time .
A. didn’t feel B. wasn’t feeling
C. don’t feel D. haven’t felt
答案：D 通過率：48
試題分析：本題測試的是動詞時(shí)態(tài)在日常生活情景中的使用能力。完成此題的關(guān)鍵在于：不要過分依賴有關(guān)時(shí)態(tài)教學(xué)的語法規(guī)則。首先必須在詞義上理解清楚。只要將這個(gè)對話翻譯成漢語，就能夠找到正確選項(xiàng)：
------你今天這么樣啊？
------哎呀，好久沒有像今無這樣難受了。
這句譯文使人想起“（I）haven’t seen you for ages．”（“好久沒有見到你了�！保�
這兩句話使用的不都是現(xiàn)在完成時(shí)嗎？
5.The WTO cannot live up to its name _____ it does not include a country that is home to one fifth of mankind.
A. as long as B. while C. if D. even though
答案：C 通過率：46％
試題分析：本題測試的是連詞與連詞短語的使用能力。完成此題不僅要能夠熟練使用A．a(chǎn)s long as B．while C．If D．even though等四個(gè)詞語，而且還要具備“閱讀熟詞新義”的能力。因?yàn)檫@個(gè)句子雖然不長，但是卻包含live up to…（配得上…，be home to…（是…的家園）等等“熟詞新義”；沒有“閱讀熟詞新義”的能力必然會有失誤。此外，如果，考生對于類似“中國人口占世界五分之一，世貿(mào)組織沒有中國，該組織本身就會名不副實(shí)�！钡恼f法十分熟悉的話，也有助于選好此題的最佳選項(xiàng)社（條件從句）。
6.The managers discussed the plan that they would like to see _______ the next year.
A. carry out B. carrying out C. carried out D. to carry out
答案：C 通過率：26％
試題分析：本題測試的是在特定的上下文中使用過去分詞的能力。要完成此題必須能夠熟練而準(zhǔn)確地確定全句各個(gè)詞語的邏輯關(guān)系（主體與客體關(guān)系，主動與被動關(guān)系，語句層次關(guān)系），從而翻譯成比較準(zhǔn)確的漢語：“經(jīng)理們討論了這個(gè)計(jì)劃，大家都希望明年能夠看到這個(gè)計(jì)劃能夠成為現(xiàn)實(shí)（被付諸實(shí)施）�！奔热皇恰氨桓吨T實(shí)施”，當(dāng)然要選“被動語態(tài)”的 C. carried out.
7.--------Why don’t we take a little break ?
-------- Didn’t we just have ______ ?
A. it B. that C. one D. this
答案：C 通過率：26％
試題分析：本題測試的是在特定的上下文中代詞的習(xí)慣用法。要完成此題必須具備較豐富的英語使用實(shí)踐經(jīng)驗(yàn)，否則，一般“泛泛”的語法規(guī)則是無法指導(dǎo)考生順利完成此題的。
Unit 12 Mainly Revision(二)
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