表示原因
发布时间：2023-01-19 10:20:39 来源：文档文库
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表示原因
1Therearethreereasonsforthis.2Thereasonsforthisareasfollows.3Thereasonforthisisobvious.4Thereasonforthisisnotfartoseek.5Thereasonforthisisthat...6Wehavegoodreasontobelievethat...
例如：Therearethreereasonsforthechangesthathavetakenplaceinourlife.Firstly,people’slivingstandardhasbeengreatlyimproved.Secondly,mostpeoplearewellpaid,andtheycanaffordwhattheyneedorlike.Lastbutnotleast,moreandmorepeopleprefertoenjoymodernlife.注：如写第一个句子没有把握，可将其改写成两个句子。
如:Greatchangeshavetakenplaceinourlife.Therearethreereasonsforthis.这样写可以避免套用中的表达失误。
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表示好处
1Ithasthefollowingadvantages.2Itdoesusalotofgood.3Itbenefitsusquitealot.4Itisbeneficialtous.5Itisofgreatbenefittous.
例如：Booksarelikefriends.Theycanhelpusknowtheworldbetter,andtheycanopenourmindsandwidenourhorizons.Therefore，readingextensivelyisofgreatbenefittous.
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表示坏处
1Ithasmoredisadvantagesthanadvantages.2Itdoesusmuchharm.3Itisharmfultous.
例如：However,everythingdividedintotwo.Televisioncanalsobeharmfultous.Itcandoharmtoourhealthandmakeuslazyifwespendtoomuchtimewatchingtelevision.
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表示重要、必要、困难、方便、可能
1Itisimportant(necessary,difficult,convenient,possibleforsb.todosth.2Wethinkitnecessarytodosth.3Itplaysanimportantroleinourlife.
例如：Computersarenowbeingusedeverywhere,whetherinthegovernment，inschoolsorinbusiness.Soon,computerswillbe
