人教版（2019）必修第一册Unit 1 Teenage life Vocabulary 3课件

Unit1TeenageLifeVocabulary3

learningaims:1)Tolearnthesewords’usage:inadvance/beresponsiblefor

/beaddictedto.2)Tousethemfreely.Thinkandstudyindependently(5')

1)Toreadsomesentencesinthepowerpoint.2)Tofindalltheknowledgepointsaboutinadvance/beresponsiblefor

/beaddictedto.3)

Tofindthekeyanddifficultpoints.4)Tofindthepointsyoudon'tunderstand.1.Beforevisitinghim,Icalledhimup

inadvance

.2.Theclassareadvancingtowardsthefootofthehill.3.IknowI'llhavetostudyharderasaseniorhighschoolstudentandgetusedtobeingresponsibleforalotmore.4.Ifyouhavedreams,it'syourresponsibilitytomakethemhappen.5.Ithinkheisaddictedtosmoking.Hejustcan'tseemtoquit.Sentences:dosth.doingsth.advancev.前进；发展；提前

n.前进；进步inadvance

预先;提前;预付

inadvanceof...(时间上）在...之前advanceinsth.在......方面有增长advanceon/towardssb./sth.

向某人/物前进

makeanadvance/advances

取得进步advancedadj.高级的；先进的advancing=developing发展中的温馨提示：advance本身已有“向前”的意思，因此不必再用forward。responsible

adj.负责的；有责任的beresponsiblefor=takeresponsibilityfor对......负责Itisone'sresponsibilitytodosth./fordoingsth.做某事是某人的责任responsibilityn.责任；义务asenseofresponsibility责任感

addictn.对......入迷的人；吸毒成瘾的人

addictedto对.......入迷，沉迷于......

beaddictedto(doing)sth.

做某事很上瘾

addicted/addictiveadj.有瘾的

addictionn.成瘾，沉溺，癖好Self-learningguidance(5'):1)

Tofinishtheexercises.2)Tomarkthecheckpoints.3)Tochecktheanswers.1.Themobadvanced

us,shoutingangrily.2.Arobotwilldowhatpeopletellittodo,however

(advance)itmaybe.3.Whoshouldberesponsible

theaccident?4.Thesenseof

(responsible)forourcountrymadethemdevotethemselvestothecauseofthemotherlandgreatly.5.Itisourresponsiblity

(take)careofoursickmotherinturn.6.Weareaddicted

(buy)newthings.onadvancedforresponsiblity

totaketobuyingSummaryinadvance预先;提前;预付advanceon/towardssb./sth.向某人/物前进

beresponsiblefor=takeresponsibilityfor对......负责Itisone'sresponsibilitytodosth./fordoingsth.做某事是某人的责任addictedto对.......入迷，沉迷于......beaddictedto(doing)sth.=addictoneselftosth.上瘾

Test

预先；提前；预付advanceon/towardssb./sth.

对......负责Itisone'sresponsibilitytodosth./fordoingsth.对.......入迷，沉迷于......=addictoneselftosth.上瘾Homework：

1.reviewwhatyouhavelearned2.recitedthemanddictatethemtohandinyourgroupmonitor3.writeyo