Unit 4 Information technology Lesson 2 Apps （语言点课件）-高中英语北师大版（2019）必修第二册.pptx

Unit4INFORMATIONTECHNOLOGY

Lesson2APPS

Toreadandtalkaboutappsandtheiruses.Tolistenforunderstanding.Torecallinformationpreciouslyheard.Toaskforandofferhelp.

Whatappsdoyouhaveonyourcellphonesoronyourcomputers/laptops?

Languagepoints1.subscribevi.[s?b?skra?b]订阅，订购a).subscription?n.?订阅；订阅费；定期捐款subscriber?n.?订阅人；定期捐款者；消费者b).subscribeto同意，赞成Unit42.latestadj.[?le?t?st]必威体育精装版的；最晚的(late的最高级形式)egWesubscribetoallthemainmedicaljournals.Isubscribetoafewfavoritecharities.Hehasneversubscribedtotheviewthatschooldaysarethehappiestdaysofyourlife.e.g.Haveyouwatchedthelatestsportsmatch?Jennywasthelateststudenttocometoschoolintheclassthismorning.a).lateradv.后来adj.更迟的lateraladj.侧面的

Languagepoints3.realityn.现实；真实a).realisevt.意识到b).facereality面对现实escapefromreality逃避现实inreality(=infact)实际上turnintoreality变成现实comeintoreality实现Unit44.ensurevt.确保，保证egWhenmeetingwithdifficulties,oneshouldfacerealityandtrytosolvethedifficultiesinsteadofescapingfromreality.当一个人遇到困难的时候,应该面对现实并试着解决困雉，而不是逃避现实a).ensuresb.sth.ensure+thate.g.Theairlineistakingstepstoensuresafetyonitsaircraft.Themedicineshouldensureyouagoodnight’ssleep.Ournewresearchstrategyensuresthatwegetthebestpossibleresults.

Languagepoints5.confirmvt.[k?n?f??m]确认，证实a).confirmationn.证实；确认书confirmedadj.坚定的b).confirmsbinsth使某人确信某事confirmsbassth批准某人任某职位confirmthat/what…确认…Itisconfirmedthat…已确定…Unit46.delivervi.vt.[d??l?v?(r)]递送，发表，兑现，接生e.g.Whathappenedlaterconfirmedtheoldman’sprediction.Ithasbeenconfirmedthatthemeetingwilltakeplacenextweek.Canyouconfirmwhathappened?e.g.Theformerpresidentwasinvitedtodeliveraspeechattheopeningceremony.a).deliveryn.传递；递送的物品delivermilk/newspapers/apackagedeliversthto把某物送到…delivera