Unit 2　Working the land

Section Ⅲ-Using Language，Summing Up & Learning Tip

　　一、将单词与相对应的释义搭配起来

　　　　　　A　　　　　　　　B

　　1．production　　 a．to make something smaller or less in size，amount or price

　　2．discovery b．an opinion that you express about someone or something

　　3．reduce c．the part of a plant that grows under the ground

　　4．pest d．a fact or thing that someone finds or learns about for the first time

　　5．root e．a small animal or insect that destroys crops or food supplies

　　6．comment f．the process of making or growing things

　　二、翻译下列短语

　　1．逐渐增强；建立；开发____________

　　2．over the past half century ____________

　　3．导致；造成(后果)____________

　　4．wash off ____________

　　5．使......免受(影响、伤害等)；使......不含(有害物)____________

　　6．turn to ____________

　　7．集中(注意力、精力等)于____________

　　8．every few years ____________

　　9．阻止......做某事____________

　　三、如果你想用英语来说服或劝说别人，该用哪些英语句型呢

　　1．________________________________________________________________________

　　2．________________________________________________________________________

　　3．________________________________________________________________________

　　4．________________________________________________________________________

　　5．________________________________________________________________________

　　...

　　四、用方框内的句子完成对话

　　A：Come on，darling.Eat up.It's getting late.

　　B：__1__

　　A：Why not？Carrots are good for you.

　　B：I don't like things that are good for me.

　　A：Silly boy.__2__

B：No，they don't.__3__