Unit 3 Reading and Writing A讲义.ppt

Unit 3 Reading and Writing Charging The Battery Language Points 1.charge harge用法? （1）.用作名词，表示“负责”、“管理”，通常为不可数名词；表示“收费”，是可数名词，通常(但不一定)用复数形式；表示“控告”，是可数名词。如：?Your?charges?are?too?high.?你收费太贵了 in?charge?of?主管;管理 in?[under]?the?charge?of?由……负责 Mr?Green?is?in?charge?of?this?factory.?格林先生管理这家工厂。 This?factory?is?in?the?charge?of?Mr?Green.这家工厂由格林先生负责管理。 2.put...into... 使进入;把...翻译成;在...上种植 Would you please put this article into Chinese? 3.rechargable battery 可充电电池 4.electric current 电流 [C] 5.charging protocol 充电规格 6.depends on 依据，取决于……；依赖 It all depend on whether she like the boss or not.一切都取决于她喜欢还是不喜欢这个老板. Now,?you?are?old?enough?to?_______?your?ability?to?make?a?living?,?which?my?mother?tells?me?.? A.depend?in?????B.depend?with?????C.depend?on?????D.depend?at? 7.tolerance n.承受能力 8.overcharging 过度充电 9.constant current source 恒源电流 10.timer定时器 11.cut off 切断，隔断，断绝 The?flood?cut?the?villagers?off?from?the?rest?of?the?world.?洪水切断了村民们与外界的联系。?cut?in? (1)?插入，插话。如：? Don’t?cut?in?when?others?are?talking.?别人说话时别插话。? He?kept?cutting?in?on?our?conversation.?我们谈话时他老是插话。? 注：cut?in?on?sth?有时可说成?cut?into?sth,?如上面第二句也可说成：?He?kept?cutting?into?our?conversation.? ?(2)?插队，超车。如： ?He?cut?in?at?the?head?of?the?line.?他在队伍的前面插队。 cut?down?? (1)?砍倒。如：? They?cut?down?the?big?tree.?他们把这棵大树砍倒了。? (2)?削减，压缩，缩减。如：? Expenses?ought?to?be?cut?down?in?every?way.?应该在一切方面减少开支。? You’d?better?cut?the?article?down?to?about?2,000?words.?你最好能把这篇文章压到两千字左右。 12. at a fixed time 在一个特定的时间 13.withstand 承受 辨析 stand n.台，看台；立场；停止；抵抗 vi.站立，起立；竖直放置；保持看法；停滞 vt.使站立；忍受；抵御；承担责任 vt. vi.站立，（使）直立，站着 withstand vt.经受，承受，禁得起；反抗 vi.反抗；耐得住，禁得起 stand更倾向于主动承担，withstand倾向于被动接受。 14.adjust 调整 adjust to与adapt to adjust to指的是调整后以适应…… Could I adjust to Chinese life at72? 七十二岁的我能适应中国的生活吗? adapt to 适应 The new students are very slow to adapt to the rules. 新生对于那些规定适应得很慢. 15.battery pack 蓄电池组 16.prolonged storage 长时间储存 17.bring the battery up 激活电池 18.full capacity 全容量 19.be cautious 小心 be carefull 20.be inserted into 被插入 21.power supply 电源