北師大版選修七Unit 19 language language awareness學(xué)案1 (1).docx

unit 20 new frontiers language awareness學(xué)案短語典句考點1. in advance預(yù)先經(jīng)典例句 its cheaper if you book a mobile in advance.預(yù)定手機要便宜一些。if you want to get better service, you must inform the tour site in advance.如果你想得到較好的服務(wù)，必須提前通知旅游景點?？键c聚焦1）同義詞：ahead of time提前，in front of 在前面2)in advance作“預(yù)先”講，是介詞，常常作狀語。如：you must pay for the book in advance.你必須預(yù)先付書的錢。3）常用短語：in advance of sth. 在前，超過on the advance 物價在上漲with the advance of 隨著的增加advance on/towards/upon 朝前進2. give away泄露（秘密）經(jīng)典例句 she gave away state secrets to the enemy.她把國家機密泄露給了敵人?？键c聚焦1)give away作“泄露（秘密）”講時，是及物動詞，常接表示“計劃、秘密”的名詞作賓語。2）give away還可意為：送掉，分發(fā)，出賣3)我的記憶卡:以give為核心的短語:give back歸還give in投降give of奉獻，貢獻give off放出，散發(fā)出give out放出, 公開, 宣布give up停止，結(jié)束gave up smoking戒煙give birth to生孩子4)易混短語：give off 發(fā)出;釋放出5)give away短語中away是副詞, 其賓語如果是代詞的話, 放在中間。give away意思有“贈送，捐贈，分發(fā)（獎品)，失去或錯過（機會)，泄露，暴露”等。如：he gave away his books to a library.他把自己的書捐贈給一家圖書館。the mayor gave away the prizes at the school sports meeting.市長在學(xué)校運動會上頒發(fā)獎品?；顚W(xué)活用20. 單項填空mike has put on so much weight this year that his mother has to _ all his trousers to their relatives.a. give awayb. give inc. give outd. give off答案:a3. take over 接收，接管經(jīng)典例句 cbs records was taken over by sony.哥倫比亞廣播公司的唱片公司已被索尼公司收購?？键c聚焦1)take over常表示收購某公司，接管并控制某區(qū)域，還有“把從一地帶到另一地”的意思。如：mr. smith is old and the only one to take over his business is his nephew. 史密斯先生老了，唯一能夠接管他的生意的人是他的侄子。2)我的記憶卡：以take為中心的短語：take action采取行動;take back收回;take down記錄，記下;take exercise運動;take. . . for. . . 把認(rèn)為;take it easy別著急;take over接管;take ones place就職;take the place of代替;take turns輪流;take up從事于;take in吸收;take part in參加;take on雇用，聘用;take in收留;take off脫掉衣服;take back撤銷，同意收回?；顚W(xué)活用21. 單項選擇look at the timetable. hurry up！flight 4026 _ off at 18：20.a. takesb. tookc. will be takend. has taken答案:a4. come out出來，長出經(jīng)典例句 the rain stopped and the sun came out.雨停后太陽出來了?？键c聚焦1）come out作“出來，長出”講時，常常指某物長出來了，尤其指花開了。除此之外，還有其他意思：顯露，公開，問世，出版。2）掌握以come為核心的短語:come about 發(fā)生come across 偶遇，碰到come along 進展，進步，進行come to oneself 恢復(fù)從容，恢復(fù)知覺come up 成為，出現(xiàn)come up with想出（計劃、回答），作出（反應(yīng)），產(chǎn)生come into fashion 開始流行come into ones own獲得, 應(yīng)得活學(xué)活用22. 單項填空the dictionary is being printed and it will soon _.a. turn outb. come outc. start outd. go out答案:b典題精講what will people die of 100 years from now? if you think that is a simple question, you have not been paying attention to the revolution that is taking place in bio-technology(生物技術(shù)). with the help of new medicine, the human body will last a very long time. death will come mainly from accidents, murder and war. todays leading killers, such as heart disease, cancer, and aging itself, will become distant memories.in discussion of technological changes, the internet gets most of the attention these days. but the change in medicine can be the real technological event of our times. how long can humans live? human brains were known to decide the final death. cells(細(xì)胞) are the basic units of all living things, and until recently, scientists were sure that the life of cells could not go much beyond 120 years because the basic materials of cells, such as those of brain cells, would not last forever. but the upper limits will be broken by new medicine. sometime between 2050 and 2100, medicine will have advanced to the point at which every 10 years or so, people will be able to take medicine to repair their organs(器官). the medicine, made up of the basic building materials of life, will build new brain cells, heart cells, and so onin much the same way our bodies make new skin cells to take the place of old ones.it is exciting to imagine that the advance in technology may be changing the most basic condition of human existence, but many technical problems still must be cleared up on the way to this wonderful future.1. according to the passage, human death is now mainly caused by _.a. diseases and agingb. accidents and warc. accidents and agingd. heart disease and war2. in the authors opinion, todays most important advance in technology lies in _.a. medicineb. the internetc. brain cellsd. human organs3. humans may live longer in the future because _.a. heart disease will be far away from usb. human brains can decide the final deathc. the basic materials of cells will last foreverd. human organs can be repaired by new medicine4. we can learn from the passage that _.a. human life will not last more than 120 years in the futureb. humans have to take medicine to build new skin cells nowc. much needs to be done before humans can have a longer lifed. we have already solved the technical problems in building new cells1. 答案:a解析:這是一道細(xì)節(jié)題。根據(jù)第1段“todays leading killers, such as heart disease, cancer, and aging itself, will become distant memories. ”可知, 導(dǎo)致人類死亡的主要原因是疾病和衰老。2. 答案:a解析:這是一道推斷題。根據(jù)第2段“but the change in medicine can be the real technological event of our times. ”可以推斷出, 醫(yī)藥的改變是我們這個時代發(fā)展最大的技術(shù)。3. 答案:d解析:這是一道推斷題。根據(jù)第2段“but the upper limits will be broken by new medicine. . . medicine will have advanced to the point at which every 10 years or so, people will be able to take medicine to repair their org