内容正文:
Unit 13 We’re trying to save the earth!
· try to do sth 尽力去做某事 = make an effort to do sth(不一定成功) try doing sth 尝试去做某事
manage to do sth 尽力去做某事(一定成功) pollution: n.污染 pollute:v. 污染
· the bottom of ...的底部 the top of ...的顶端 at the bottom of 在...的底部 at the top of 在...的顶端
· be full of = be filled with 充满... rubbish = litter = trash = waste 垃圾 clean up 清理
· used to do sth 过去常常做某事 be used to do sth = be used for doing sth 被用来做某事
be/get used to doing sth 习惯于做某事 be used as 被用作为.... be used by 被...使用
· throw...into...把...扔到...里面 throw – threw- thrown :v.扔 a lot of = plenty of 许多的;大量的
· play a role/part in 在...方面起作用 play an important role/part in在...方面起重要作用
· be about to do sth 正要去做某事 be able to do sth 能够做某事 instead of 取代 be good for 对...有好处
· these days = recently = lately 最近 turn into 变成 turn...into...把...变成... cut down 减少;砍倒
· Good ideas 好主意 What/How about + 名词、代词、动名词: ....怎么样? Bring ...to...把...带来...
· start/begin to do sth = start/begin doing sth 开始做某事 make a difference to 对...有影响,后接名词、代词、动名词
· lead to 导致;通向。后接名词、代词、动名词 hear of/about 听说 hear from sb 收到某人的来信
· shark fin soup 鱼翅汤 soup 汤 soap 肥皂 expensive = dear 昂贵的 cheap = inexpensive 便宜的
· be famous/well-known/known for 因为...而出名 be famous/well-known/known as 作为...而出名
· be famous/well-known/known to 为...所熟知 dish: 一盘食物;餐具 a bowl of 一碗
· cut off 切断 cut up 切碎 cut down 减少;砍伐 Develop: v. 制定(法律);发展;得病
· not only...but also...不但...而且... 1、当not only...but also...后面接主语时,谓语动词和but also 后面的主语保持一致
2、当not only放句首接句子时,not only 后面的句子要倒装,but also后面的句子不用倒装。
· be harmful to 对...有害 be harmful to do sth 做某事是有害的 endangered 濒临灭绝的
· in fact = as a matter of fact = actually 事实上,实际上 about = around = or so 大约 help out:帮助...摆脱困境
· 数字+ million:...百万 millions of 成百万上千万的... percent:百分比(没有复数)
· The number of : ...的数量,后接可数名词的复数,谓语动词用第三人称单数。
A number of 许多的;大量的;后接可数名词的复数,谓语动词用复数。
· Last: v.持续 adj. 最后