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1、必修4,Module 6 Unexplained Mysteries of the Natural World,课程解读,课程解读,课程解读,知识要点,要点一 单词 1. attack v. 进攻；攻击；开始；着手；（疾病）侵袭；侵害 n. 攻击；进攻；病情发作（可数名词） 归纳拓展 （1）make/launch an attack on/upon.=attack.攻击；向进攻 under attack受到攻击 a heart attack心脏病突发 （2）attack against/on.向攻击，袭击 attack sb.with sth.用某物攻击某人 be attacked with
2、a disease患病,知识要点,例句：Once again we came under attack from enemy fighter planes. 我们又一次遭到敌人战斗机的袭击。 At dawn the army attacked/made an attack on the town. 军队在黎明时向这座城镇发动攻击。 The baby is in a poor health,and it is often attacked with a disease. 婴儿的身体状况很差，经常患病。,知识要点,【链接训练】 If you were _ in the street，would y
3、ou be able to defend yourself？ A.destroyed B.attacked C.advised D.killed 【解析】句意为：如果你在街上遭遇袭击的话，你能够保护自己吗？attack“进攻，攻击”，与题意相符。destroy“毁掉”；kill“杀死”；advise“建议”，均不符合后面的语境。 【答案】B,知识要点,The reporter heard the news that a Northeast Tiger _ people suddenly. A.attacked B.attacks C.attack D.attacking 【解析】句意为：那个记
4、者听说了东北虎突然袭击人的新闻。由主句时态可知用一般过去时。 【答案】A,知识要点,2. claim vt.（根据权利）要求；认领；声称 vi. 要求；声称 n.（根据权利而提出的）要求；索赔；主张；断言 归纳拓展 （1）claim that-clause claim to do sth. 声称 claim sth. from sb.for sth.因为向索要 claim for sth.要求；宣称；索赔 claim sth.back要回某物 It is claimed that.据称 （2）lay claim to声称对有权利 make a claim for sth.（因某事的损害）提出赔
5、偿要求,知识要点,例句：They claimed to have discovered/that they have discovered a cure for the disease，but this had not yet been proved. 他们声称已经发现了治疗此病的一种药物，但此事尚未得到证实。 They made a claim on the insurance for the stolen luggage. 他们在行李被偷后向保险公司提出索赔要求。,知识要点,【链接训练】 Mary _ her coat with red buttons on it at the Lost
6、and Found. A.proved B.claimed C.looked D.sorted 【解析】句意为：玛丽在失物招领处认领了上面有红色纽扣的上衣。claim“认领”。prove“证实”；look“看”；sort“分类”。 【答案】B,知识要点,3.indicate vt. 指出；标出；表明；暗示 归纳拓展 （1）indicate sth.to sb.向某人指出某物 indicate that.示意，表明 （2）indication n. 指示；象征，表明；表示某种意思的言语、姿势、记号等 indication of （doing） sth.=indication as to sth.
7、/that 的迹象 （3）indicator n.指示信号；指示者；标志 traffic indicator（汽车等的）方向灯 例句：With a nod of his head he indicated to me where I should sit.他点头示意我应坐的地方。 The minister has indicated that he may resign next year.该总理已示意他明年可能辞职。 A red sky at night often indicates fine weather the next day. 红色的夜空往往预示第二天天气晴朗。,知识要点,【链接
8、训练】 A flashing red light _ that a stretch of road was under repair. A.indicated B.suggested C.symbolized D.represented 【解析】本句句意为：闪烁的红灯表示前边一段路正在维修中。indicate 意为“表明，指示”，指文字、符号及标志所表示的简明意思。suggest 意为“暗示，建议”；symbolize 意为“象征”，指抽象象征概念；represent 意为“作为一群人的代表，作为的发言人”。 【答案】A,知识要点,How badly reform is needed was
9、_ recently by the rising youth crime rate. A.suspected B.indicated C.influenced D.announced 【解析】考查动词辨析。句意为：年轻人犯罪率的提高表明改革是多么的急需。indicate“表明，暗示”。suspect“怀疑”；influence“影响”；announce“宣布”。 【答案】B,知识要点,4. identify v. 认出；鉴定 归纳拓展 (1)identify A with B视A与B为相等 identify (oneself) with sb./sth.支持；与认同；觉得与接近 be iden
10、tified as被认出是 （2）identification n.认出；鉴定；视为同一 （3）identity n.身份；完全相同 identity card身份证 （4）identical adj.同一的；完全相同的 be identical to和一致,知识要点,例句：She was able to identify her attacker. 她认出了袭击她的人。 I can identify with your problems as Ive had them myself. 我觉得你的问题就像我自己遇到的问题。 The identity of the killer is still
11、 unknown. 凶手的身份仍未查明。,知识要点,【链接训练】 The police are trying to find out the _ of the woman killed in the traffic accident. A.evidence B.recognition C.identity D.status 【解析】考查名词辨析。句意为：警方试图找出这位死于车祸的女性的身份。identity“身份”，符合题意。evidence“证据”；recognition“认知”；status“地位”。 【答案】C 要点二 短语,知识要点,1. die out（风俗、习惯等）逐渐消失；灭绝；
12、熄灭，绝种 归纳拓展 die away（声音等）变弱；渐渐停止；渐渐消失 die down（风或噪声等）变弱；渐渐平息；缓和 die off相继死去；先后死去 die of/from因而死；死于 die for渴求；迫切需要；为而死,知识要点,例句：Many old customs are gradually dying out. 许多旧的风俗习惯都在日益消失。 Smallpox has completely died out in this country. 天花在这个国家已经绝迹了。 The small boats had to take shelter until the storm d
13、ied down. 在暴风雨平息之前，小船不得不躲起来。 They had to watch their young family died off through the lack of food and proper medical attention. 他们眼看着他们的孩子因没有食物和适当的治疗而死去。,知识要点,【链接训练】 Because of heavy pollution some species are _. A.dying off B.dying away C.dying out D.dying down 【解析】句意为：由于严重的污染，一些生物正在绝种。die out意为“
14、灭绝；绝种”，符合题意。die off“相继死去”；die away“（声音等）变弱，渐渐停止”；die down“渐渐平息”。 【答案】C,知识要点,2. adapt（oneself）to.（使）适应（to是介词） 归纳拓展 （1）adapt (sth.) to（使某事物）适应或适合 adapt oneself to使自己适应 （2）adapt sth.for sth.改变某事物，以便在不同的情况下运用；把改作他用 be adapted for.为改编/写；被改编成 adapt from.根据改写（改编） be adapted from.根据改编,知识要点,例句：The children a
15、re finding it hard to adapt to their new school. 孩子们发觉很难适应新学校。 When you go to a new country,you must adapt yourself to new manners and customs. 当你到一个新的国家时，你必须使自己适应新的风俗习惯。 It is hard to adapt this story for the film. 要将这部小说改编成电影很困难。,知识要点,同类辨析 adapt与adjust adapt和adjust都含有“适合，适应”的意思。 （1）adapt 意为“修改或改变以
16、适应新条件、新环境等”。 （2）adjust 意为“调整、调节以适应”。 例句：You cant see through the telescope until it is adjusted to your eyes. 把望远镜调节到适合你之后，你才看得见。,知识要点,【链接训练】 The newcomers found it impossible to _ themselves _ the climate sufficiently to make permanent homes in the new country. A.adapt；to B.be used；to C.adapt；for D.be used；for 【解析】句意为：这些新来者发现，在这个新国家要完全适应这儿的气候以永久定居下来是不可能
