2017届高考英语一轮单元复习精讲课件：第1部分 选修7 Unit4《Sharing》（人教版新课标）

　　知识梳理 核心突破 单元微写作 分层限时跟踪练 arrangement

　　concept

　　purchase

　　astronaut

　　roof

　　remote

　　anniversary

　　political

　　otherwise

　　weekly

　　purchased

　　roofs

　　remote

　　anniversary

　　concepts

　　participate

　　participation

　　participant

　　donate

　　donation

　　voluntary

　　volunteer

　　distribute

　　distribution

　　operate

　　operation

　　operator

　　adjust

　　adjustable

　　adjustment

　　secure

　　security

　　insecure

　　arrange

　　arrangement

　　politics

　　political

　　roof

　　roofer

　　adjustable

　　adjust

　　adjustment

　　donated

　　donations

　　participants

　　participate

　　distributed

　　distributions

　　arranged

　　arrangement

　　from

　　to

　　sure

　　other

　　across

　　difference

　　out

　　up

　　in

　　through

　　dries up

　　came across

　　hearing from

　　was dying to

　　make a difference

　　most of whom will be going back to their villages

　　did visit a village

　　from where

　　we had fantastic views

　　what if he didn't want to see her

　　not something your loved one keeps but

　　There are ten people in the medical team, most of whom are professors.

　　We went up to the top of the hill，from where we had a good view of the

　　whole city.

　　I did see him cheating the old man.

　　—I'll take the driving test tomorrow!

　　—What if you should fail?

　　It is not the tool a scientist uses but how he uses these tools that makes him a

　　scientist.