高中英语 Unit 21《Human Biology》总复习课件北师大版选修7_高考复习指南

高中英语 Unit 21《Human Biology》总复习课件北师大版选修7

　　16.Your cousin is said________a new computer programme recently，but do you know when he will finish it? A．to design

　　B．to be designing C．to have been designing

　　D．to have designed 解析：　考查非谓语动词。首先判断sb.is said后面应该用不定式to do结构，同时从recently可知用完成时态，又由后半句的问话可知设计的电脑程序还没完成，综合以上三点可知用不定式的完成进行式，故选C项。答案：　C Ⅰ.选词填空 in particular；prohibit；rather than；in vain；at any rate；clear u

　　1．The doctors did what they could to save the old man，but________. 答案：　in vain 2．—What did you want? —Oh，nothing________________. 答案：　in particular 3．Although your brother treats you badly，________________，you ought to help him. 答案：　at any rate ①Many people opposed the idea of building a new high way because of the great cost. 由于需要巨额开支，许多人反对另修一条新公路的主意。 ②We are firmly opposed to the practice of power politics between nations.我们坚决反对国与国之间实行强权政治。 ③The parents strongly opposed their daughter going there alone. 父母极力反对女儿单独去那里。 3.Father is strongly opposed________shopping on Sunday because the streets and supermarkets are full of people. A．to do B．to doing C．of doing

　　D．with doing 解析：　本题考查be opposed to (doing) sth.短语。be opposed to (doing) sth.意为“反对……”，其中to为介词，后跟名词或动名词。答案：　B postpone vt.推迟；延期回归课本P37：Example 1 postpone例1“阻止” ①The ball game was postponed because of rain. 球赛因下雨延期。 ②We’ll have to postpone the meeting until next week. 我们将不得不把会议推迟到下周举行。 ③They decided to postpone building the new school. 他们决定延迟兴建新学校。 4.完成句子延迟兴建新医院的决定是不得人心的。 It was an unpopular decision to________________________________. 答案：　postphone building the new hospital prohibit vt.禁止，阻止回归课本P38：Since the SARS epidemic ended，scientists have been doing trials on treatments to prohibit any future outbreaks. 从“非典”疫潮结束后，科学家们就在做治疗实验以防止将来的再次爆发。 ①The high cost of the machine prohibits its widespread use. 这机器价格昂贵，很难普及使用。 ②Family finances prohibited his going to college. 他的家庭经济情况不容许他上大学。 ③Drunk drivers are prohibited from driving. 醉酒司机禁止驾车。 ④A prohibition against smoking in offices has taken effect. 在办公室吸烟的禁令已生效。 prohibit表示政府权威机构发布的禁令所禁止的东西，而ban除了具有上述意义之外，还具有谴责的意义。 5.完成句子 (1)工作时间内我们不得喝酒。 We are________________________alcohol during working hours. (2)这东西价钱太高，我们买不起。 The price____________________________ ________it. 答案：　(1)prohibited from drinking　(2)prohibited us from buying rob vt.使丧失；抢夺，抢劫；剥夺回归课本P40：Terri had fallen into a coma in 1990 when a heart attack robbed her brain of oxygen causing permanent harm. 1990年，特里心脏病发作，大脑缺氧，造成永久性伤害，陷入昏迷状态。 ①The tomb had been robbed of its treasures. 这座坟墓里的财宝早已被盗。 ②They robbed the Irish of their liberty. 他们剥夺了爱尔兰人的自由。辨析：rob与steal rob rob sb./sp.of sth.，其宾语只能是遭抢的人或地点，不能是被抢的东西 steal steal sth.from sb./sp.，其宾语只能是遭被偷的东西，不能是遭偷的人或地点 6.用rob，steal的适当形式填空： (1)Someone________a painting from the museum. (2)They________me of all my money. 答案：　(1)stole　(2)robbed decline v．下降；婉拒；n.下降；减少回归课本P40：Even though doctors don’t fully understand comas and the process of recovery，it is generally agreed that a patient’s chances of recovery decline the longer they stay in a coma. 虽然医生们并没有完全明白昏迷及其恢复过程，但是他们普遍认为病人持续昏迷的时间越长，会降低他们恢复的可能性。 (1)decline to do sth.婉拒做某事 (2)fall into a decline开始衰落，衰弱下去；体力衰退(尤指因患肺病而衰弱) on the decline走下坡路，在衰退中 (3)declining adj.倾斜的；衰微的；衰退的；下坡的