Unit6EarthFirst夯实词汇课件-高中英语外研版（2019）必修第二册.pptx

Book2

Unit6EarthFirst

夯实词汇;I拓展词汇

1．scarev.使(某人)惊恐，吓唬→_____adj.恐怖的；吓人的→______adj.惊恐的，害怕的

2．fortunen.运气，命运；财富→_________adj.幸运的；吉利的→___________adv.幸运地→___________adj.不幸的→_____________adv.不幸地

3．extinctadj.灭绝的；绝种的→__________n.灭绝，绝种

4．devotev.致力，献身，倾注→_______adj.挚爱的；忠实的，忠诚的→________n.奉献；关照；忠诚;Ⅴ.用所给词的适当形式填空

1．①Ifyouget______(scare),takeadeepbreathandtrytorelax.

②Dayafterday，you’llhavenewexperienceswhichcanbe_____(scare),butitcanalsobefun.

2．①___________(fortunate),hismotherwasverypatientandshenevergaveuphelpinghim.

②_____________(fortunate),hisfatherdied,leavingthefamilyevenworseoff.

3．①_______(devote)tothescientificresearch,hehaslittletimetocompanyhisfamily.

②Theteacher’sselfless________(devote)tothecauseofeducationiswellknown，andallherstudentsrespectandloveher.;

5．reserven．(野生生物)保护区→___________n.预约，预订；保留

6．adoptv.采取(某种方法)→_______adj.收养的，领养的→________n.采纳；采用；收养

7．reducev.减少，降低→_________n.减少

8．fogn.雾→_____adj.多雾的；有雾的

9．infectv.传染；使感染→_________n.感染，传染病→__________adj.传染的，传染性的；感染的；有感染性的

;4.Allthreeteams_________(adopt)differentapproachestothe

problem.

5.①Therehasbeensome___________(reduce)inunemployment.

②Theskirtwasreduced______$10inthesale.

6.Laughterisoneofthemost____________(infect)expressionsof

emotion.;10．lecturen．(尤指大学里的)讲座，讲课，演讲→________n.讲课者，讲授者，讲演者；(尤指英国大学的)讲师

11．permitv.许可，允许，准许n.通行证；许可证→___________n.允许，许可

12．removev.移走，搬走，去掉→_________n.移动；调动；去除；免职

13．urgev.竭力主张，强烈要求，敦促→__________n.[U]紧急，紧迫→__________adj.紧急的；急切的

;14．concernn.担心；关切vt.涉及，参与；(使)担忧→___________adj.焦急的，担忧的→_____________prep.关于；有关

15．contributev.促成，造成(某事发生)→____________n.捐献；贡献；投稿→___________n.捐助者；撰稿者；(尤指不愉快事件的)促成因素，原因之一;7．①Thereisalittletimeleft，soweshouldsettledowntodealingwiththe______(urge)thing.

②Everyoneshouldbeawareoftheimportanceand_______(urge)ofpr