人教版必修三第二单元单词学案.docVIP

高一英语必修三 unit 2 词汇学案 学案序号2-1 总序号（7）重点单词：balance limit benefit combine curiosityPart 1 自主探究balance v._; n._ adj._；_(反义词)翻译下列句子，确认balance的词性和句意。1. He helped his daughter balance onher bicycle when she learnt it. 2. The actors able to balance his work with family life.3. Dancers need a good sense of balance.4. Eating a balanced breakfast is important.5. She had troublekeeping her balanceas the boat rocked back and forth. 用法： balance with_a sense of balance_; keep /lose ones balance_ limit v._ n._翻译下列句子，确认limit的词性和句意。1. I should limit my monthly costs to 1000 yuan. 2. Lisa limits herself to the time of watching TV within 2 hours a day. 3. Visits are limited to 30 minutes.4. Two drinks are mylimit.5. There is no limit to what you can do if you work hard enough.用法：limitto_; be limited to _; benefit vt/vi._; n._; adj._判断动词benefit为及物还是不及物：1. The new plan maybenefitmany students.2. All of actors benefited from the film.3. He will benefit a lot by the experiences he had.用法：benefit from_翻译句子体会benefit作名词的用法。She is just now starting to enjoy thebenefitsof all her hard work.With the benefit of the stranger I found the place.These changes will be of benefit toall of you.用法：with the benefit of_; be of benefit to_combine vt/vi._; n._;翻译下列句子，确认combine的词性和句意。1. The plan combined your idea with her method.3. The new company belong to a combine that is made up of two small ones.总结：combinewith(be combined with)_curiosity n._; adj._翻译下列句子，确认句意和用法。1. Her naturalcuriosityled her to ask more questions.2. He went into the store out ofcuriosity.3. The arrival of Tom attracted/ aroused her curiosity.4. People was naturallycuriousabout its new surroundings.5. We arecuriousto know who will be the next in the TV show- I am a singer.用法：out ofcuriosity_; be curious about_; be curious to do_Part 2 检测单选1. In order to keep nature _, they tried their best to protect the wild animals and the forests. A. balance B. balancing C. unbalanced D. balanced2. I must _ my buying desire, for my money is running out. A. use B. save C. limit D. get3. Lets_my scientific knowledge with your business skills and start a company. A. combine B.put C. connect D. unite 4. The two schools are to_to form one big new school. A. separate B. mix C. combine D. connect5. It snowed heavily last night. So it did. I think the wheat will_it. A. benefit B. benefit from C. benefit in D. benefit with6. People have been always _about exactly how life on earth began.A. excited B. careful C. curious D. anxious7. We must set a limt_ the expense of the trip.A. toB. on C. for D. with单词拼写8.Helosthis _andhurthimselfwhengoingdownstairs.9.Thispicturebookcansatisfychildrens_aboutnature.10.A persons lifeis_,buthisloveislonglasting.11.Somegood movies_ educationwithentertainment.12. Thenewly-builtparkwill_thepeoplelivingthere.高一英语必修三 unit 2 词汇学案 学案序号2-2 总序号（8）重点短语：ought to get away with cut down before longPart 1 自主探究ought to翻译句子并总结ought to的用法。1. Youought toget some rest.2. Childrenought not=should not run near the pool.3. Yououghttohavetoldhimaboutthenews.用法：ought to 相当于_, 是_动词；后面接_，否定式为_;ought to have done_；否定式为_;汉译英：我们应该尊重我们的父母。_.你本应该跟他道歉。_.get away with翻译句子并总结get away with的用法。1. It may rain, but I think I can probablyget away withleaving my umbrella at home.2. Shes very rude. I dont know how shegets away withit.3. Ifyoucheatintheexamyoullnevergetawaywithit4. The policeman stopped her for speeding but let herget away withjust a warning.用法：get away with(意思)_;没有_语态.猜测句意并归纳get词组：1. Its time to stop delaying andget down towork.2. How is your daughtergetting onin/at school?3. Weget onwell enough, but were not really close friends.4. You need toget over=overcome your fear.getdownto_; geton(well)with_;_getover_同学们还能列举出其他的get词组吗？像get off，get in 等_.cut down翻译句子并总结cut down的词意。1. Most of the tree was dead, so we had tocutitdown2. The machine cuts downthe amount of work.3. Because your article is so long, youd better cut down the last two paragraphs.猜测句意并归纳cut的其他词组：1. We were trying to have a conversation, but she keptcutting in.2. She suggested hecut down onhis drinking.3. The engine suddenlycut off.4. I had very long hair, but Icutmost of itoff.5. Hecut upthe candy into little pieces and gave it to the child.用法：cut in_; cut down on_ cut off_;_;cut up_before long通过下列各句，辨析before long & long before1. Ihopewellmeetagainbeforelong.2. Thebusisarrivingbeforelong.3. We expect them to arrivebefore long.4. Thestoryhadhappenedlongbefore.5. Ihadbeentherelongbefore.6. Ihadwaitedtherelongbeforehearrived.区别：before long在句中作时间状语；意为_,常用于_(时态)。long before意为_,多用于_(时态)；但有时long before可分开理解，before用作介词或连词。long ago多用于什么时态呢？_.Part 2 检测选词填空：cut down/ cut in/ cut up/ cut off Dont _ so rudely. Let her finish. They _ the tree and_ it _ for firewood. After the earthquake water supply has been_.1. Youll not _ your homework today if you dont hurry up. A. get off B. get back C. get through D. get in2. If you go on a healthy diet, youll _ a lot from it.A. receive B. earn C. benefit D. accepet3. How can he_ speaking to her like that?A. get away from B. get away with C. get out of D. get out4. When I got to the cinema, the film had already started; I _ there earlier.A. ought to get B. must get C. must have got D. ought to have got翻译：她很快就能用英语和人交流了。_.在她来这儿很久以前，发生过一次洪水。_.词汇1讲解部分参考答案：1.balance， balance， balanced， unbalanced平衡。和。；平衡感；保持或失去平衡；2. limit，limit；限定。内；被限定在。内3. benefit；benefit；benefited；从。中获益；在。 。的帮助下；对。有益；4. combine；combine；把。和。结合起来；又。结 合5. 好奇心；curious；出于好奇；对。感到好奇；做。 。感到好奇；检测部分参考答案：D；C；A；C; B; C;A;balance;curiosity; limited;combined;benefit词汇学案参考答案；1.should；情态动词；动词原形；ought not to；本应该做；ought not to h