People and animals often have special relationships. Sometimes, people and animals cooperate if they work together for the same goal. Scientists call these relationships mutualism. It means they are good for both people and animals.Mauro Cantor is a behavioral ecologist(行为生态学家) at Oregon ...
【题目】阅读理解People and animals often enjoy loving relationships with eachother. When people adopt domesticated(家养的) animals intotheir families as pets, animals give humans the blessings ofcompanionship and fun in return. In the wild, animalssometimes carry out dramatic rescues of people in ...
Here is another example of human-animal working together. People in North America teamed up with gray wolves (灰狼). Together, they hunted big animals. These included elk and mammoths (麋鹿和猛犸象). For example, the wolves would run after an elk until it got tired. Once the humans caught...
A home would become an actual ecosystem, acommunity of plants, animals, and bacteri a workingtogether. The trees would also give off water vapor(蒸气)that would assist in 14 the homes. Solarpanes and wind would help provide15. The treehomes might even have soil pockets, where plants could...
根据文中The dolphins formed a circle around the inner tube and took turns using their noses to lift Elian up whenever he started to slip off the tube.可知,海豚们形成一个圈,然后就轮流用鼻子把他顶起来。防止他下滑。故选D。根据文中"when they discovered Elian, he was repeating a prayer that...
4.WorkingTogether (1)DealwithPartA.Therearemanykinds ofanimalsthathelp.Researchwhatanimalshelp peopleandhow.Fillthetable. (2)Formgroupsoffour.Talkaboutthings thatthestudentsresearchedwithgroup members. (3)Introducedifferentkindsoftreatment andthebenefitsthatanimalsprovide.Discuss withtheclass. Writea ...
Many animals are endangered. Some people argue that we should only protect animals that are useful to human beings. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 words. Task 2...
【齐了】人教版八下英语全册重点短语听写版（附单词音频，课文及听力音频）
Animals和look之间构成主动关系,故填looking。 【7】daily考查形容词。Daily作表语用来形容struggle,故填daily。 【8】hunting考查and的用法。And前后动词的结构形式相同,根据前面动词加-ing,可知后面动词也应用-ing的形式,故填hunting。 【9】for考查固定结构。Use for是固定用法,表示“用来……”,故填for。 【10...
30:Protect Wild Animals There is nothing ambiguous that many wild animals are facing the danger of dying out. The situation of endangered animals have raised concern all over the world. The factors for the declining number of wild animals ar...