张艳老师无老师讲座生物话题7月号ppt课件

1、张艳张艳新浪微博：张艳英语新浪微博：张艳英语微信公众平台：张艳英语微信公众平台：张艳英语yanenglish生物话题考点分类部位及特征用途植物习性动物栖息地繁衍与其他生物的关系生存情况, 相关研讨新浪微博及微信公众平台：张艳英语新浪微博及微信公众平台：张艳英语TPO 4 SECTION 1, L2 6. What is the lecture mainly about?Method s of observing unusual animal behavior.A theory about ways birds attract mates.Ways animals behave when the

2、y have conflicting drives.Criteria for classifying animal behaviors.新浪微博及微信公众平台：张艳英语新浪微博及微信公众平台：张艳英语30. According to the professor, what causes the snowshoe hares fur to begin turning white?A decrease in the hours that the Sun is up each dayA sudden drop in temperatureThe increasing amount of snow o

3、n the groundThe changing nature of the food supply新浪微博及微信公众平台：张艳英语新浪微博及微信公众平台：张艳英语8. What does the professor say about disinhibition?It can prevent displacement activities from occurring.It can cause animals to act on more than one drive at a time.It is not useful for explaining many types of displa

4、cement activities.It is responsible for the appearance of seemingly irrelevant behavior.新浪微博及微信公众平台：张艳英语新浪微博及微信公众平台：张艳英语9. According to the lecture, what is one possible reason that displacement activities are often grooming behaviors?Grooming may cause an enemy or predator to be confused.Grooming i

5、s a convenient and accessible behavior.Grooming often occurs before eating and drinking.Grooming is a common social activity.新浪微博及微信公众平台：张艳英语新浪微博及微信公众平台：张艳英语10. Why does the professor mention the wood thrush?To contrast its displacement activities with those of other animals species.To explain that

6、some animals display displacement activities other than groomingTo point out how displacement activities are influenced by the environment.To five an example of a n animal that does not display displacement activities.新浪微博及微信公众平台：张艳英语新浪微博及微信公众平台：张艳英语11. What does the professor mean when she says thi

7、s She is impressed by how much the student knows about redirecting. She thinks it is time to move on to the next part of this lectures.The students answer is not an example of a displacement activity.The student should suggest a different animal behavior to discuss next.新浪微博及微信公众平台：张艳英语新浪微博及微信公众平台：张

8、艳英语笔记要点笔记要点Camouflage: brownwhitee. seetimingsurvival of the best! daylight triggershorter, whiteshedstand outa month,Early fur, not whitedangerous? Feet protectnot furry bootsactuallyThin, wideSpread weight-SinkTop, easyRun surfaceby contrast!Feet of predatorSink=Lean, lightweightNo body fat-eatYes

9、, !becauseWithin reachNot store托福听力错误选项的特征托福听力错误选项的特征1. 位置，假设标题的选项里，出现与笔记位置不位置，假设标题的选项里，出现与笔记位置不相对应的。相对应的。2. 原文相反，主要调查大家听否认信息的才干。原文相反，主要调查大家听否认信息的才干。3. 原文未提及：这个比较容易分辨。原文未提及：这个比较容易分辨。4. 符合常识的语句，但是选项里不含有主题词，符合常识的语句，但是选项里不含有主题词，与主题不相关与主题不相关5. 绝对词汇，绝对词汇，too, every, all, 但是不是每次都要排但是不是每次都要排除，要听原文能否说过。经常是正

10、确选项除，要听原文能否说过。经常是正确选项6. 比较级和最高级，比较级和最高级， 或者其他表示比较的词汇：或者其他表示比较的词汇：asas, similar, different, compare and contrast, notsoas, identical, resemble, etc.除非除非 原文有明确对应的原文有明确对应的7.主题题，选项中有细节的，上节的，普通是错的。或者出现改动，变化字眼，对比，而原文没有提到的。各种的，新的8.重放录音题：与录音原文最相近的主题词除外普通是错的。9有剧烈语义的词汇的选项，例如：Contradict,Disagree,Unfair,indiffere