第第 高二年级课文学案姓名 班级 学号 命题人：赵迎红 校对人：贾咏燕 Unit5 The power of nature1. Have you ever considered how weak humans are compared with a volcano, hurricane or earthquake ?consider 思考考虑 vi./vt. He is considering _(study)abroad. We considered how we should help them. Consider _(careful) before you decide. consider 认为I consider it a great honour to be invitedThe campaign _(consider) to have failed.The local authority considered _ the school did not meet requirements.considerate_ considerable_ 把.考虑进去_2. Do you enjoy taking risks?risk n. 风险，危险：take risks=_/_/_/_I didnt want to take the risk of _(leave)the baby alone at home. You are _ risk if you dont wear a seat belt. =_At_ risk of seeming rude, I must refuse your request, Im afraid. =_risk v.Hes prepared to risk everything to avoid this warThey may even risk _(lose) their homes3. Although my job is occasionally dangerous, I dont mind because danger excites me and makes me feel alive.虽然我的工作偶尔也有危险，但是我并不在乎，因为危险能激励我，使我感到有活力。excite 的词性为_, excite 的名词形式_ 形容词形式 _; _用excite的合适词形填空：The story about a hero _ the little boys very much. The _children were opening their presents.It was an _ hunt, but the fox escaped. To our _, he got the first place in the contest. 4. Having collected and evaluated the information, I help other scientists to predict where lava from thevolcano will flow next and how fast. Having collected and evaluated是动词-ing形式的完成式，说明它表示的动作在主要谓语表示的动作之前发生。The storm left, _ a lot of damage to this area. A. caused B. to have caused C. to cause D. having caused _ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home. A. To wait B. Have waited C. Having waited D. To have waited 5. Many houses have been covered with lava or burned to the ground. burn to the ground 指楼等被烧毁 He has no place to live in because his house has been burnt to the ground. 5. I was about to go back to sleep when suddenly my bedroom became as bright as day. be about to do sthwhen归纳拓展：He was walking in the street when an accident happened.He had just finished his work when his boss came in.She was on the point of leaving when the telephone rang.Hardly had we got there when it began to rain.用括号内所给词的正确形式完成下列句子：1) He was about _(leave) when suddenly the bell rang.2) He was on the point of _(sleep) when he heard someone calling for help.3) He _just _(finish) his homework when his teacher came in.4) Hardly _ he _(begin) to speak when his wife stopped him.5. Having earlier collected special clothes from the observatory, we put them on before we went any closer. earlier是副词early的比较级，意为“早些”。The new group of students is better-behaved than the other group who stayed here _. (北京2007)A. early B. earlier C. earliest D. the earliest 六个月前_6. This being my first experience, I stayed at the top and watched them. This being my first experience是分词的独立结构，例如：She being ill, her mother had to look after her at home.The meeting being over, we went to play football.7. Today , I am just as enthusiastic about my job as the day I first started. be enthusiastic (about) 感兴趣的，热心的 She seemed enthusiastic about the idea.学习检测：一、用所给词的适当形式填空。1. She is especially _ (excite) at the news that her daughter got the first in the competition.2. His long and _ (bore) speech made everyone sleepy.3. The rich variety of animal life we found was very _ (impress).4. _ (fortunate), three people died and a lot of people were injured in the accident.5. We need to carry out a proper _ (evaluate) of the new system.6. He believes _ (absolute) that a man with preparation will succeed sooner or later.7. The _ (erupt) of a volcano makes many people lose their lives.8. Dad always falls _ (sleep) in front of the TV after Sunday lunch.二、用适当的介词或副词填空。1. _ the distance, he could see the tall chimneys of the factory.2. Use an umbrella to protect yourself _ the rain.3. The mountain was covered _ snow all the year round.4. Enough lava had erupted _ the volcano to bury the whole village.5. Buses were destroyed and a tourist hotel was burned _ the ground, although no holidaymakers were injured.6. Mary quickly moved out _ the way, and Donald lifted a box down.7. Students _ all over the world come to study a