身势语在我们的日常生活中起着重要的作业-搜答案-百度作业网

（1）三大化石燃料是煤、石油和天然气，它们是当今世界普遍使用的能源；天然气的主要成分是甲烷，化学式为：CH4；新能源则是不同于化石燃料的能源，地热能、潮汐能、太阳能均属新型能源；（2）根据可燃物燃烧需

Englishplaysanimportant/key/crucialroleinourdailylife

Acomputerplaysanimportantrole/partinourdailylife.

Musicisplayanimportantroleinourcolorfuldailylife.再答：Ilovemusicbecauseitenrichesmyschoollife.再答：Ilove

Musicplaysanveryimportantroleinourbusylife.

Asweallknow,computersplayanimportantpartinourdailylifeTomspentmuchtimeonchatingonline,sothathisparen

第一个对第三个好像也不算错只是觉得有点变扭第二个是错的

TVplaysanimportantroleinourlives.

GoodHabitWhenwehaveformedthegoodstudyhabit,welearnthingsquicklyandrememberthingseasily.Doyousometime

(1)CH4；煤(2)①②(3)风能（或地热能、潮汐能等）；1

Thespiritsculturetakesanimportantroleineverydifferentcustomallovertheworld.说法很多,仅供参考.

1.Iwasshockedathiswayofstandingandsitting.2.Computerplaysanimportantroleinpeople'sdailylife.3.Ifeels

theinternetplaysveryimportantpartinourlife

InternetplaysaveryimportantroleinourdailylifeEnglish

1.Mapsofcitiesarereallyhelpfulwhenyougotravellinginforeigncountries.（这里的重要其实是有用的意思.）直译：Mapsofcitiesp

Ourschoolheldasportsmeetingeverytwoyears,theschoolsportsmeetinglifeplaysanimportantroleinourschool.

折射

Educationplaysanimportantroleinourlife.

Asisknowntoall,Englishisaninternationallanguage,whichplaysanimportantroleininternationalcommunicatio

1、isheldeverytwoyears,itplaysanimportantrole2、Onlythiswaycanhelpyou3、Itwasthemoniterthat11、choosefro