英语选择性必修 第四册Unit 1 Looking forwards评优课ppt课件
展开电脑键盘上的 Shift 键,到底是干什么的?
Shift 键是键盘中的一个上档转换键,可用于中英文转换,左右各有一个 shift 键。shift 键具有输入法切换、快速切换半角和全角、选择连续文件、直接删除文件等功能。
v vi & vt(使)转移;(使)移动:shift the furniture Je listened, shifting uncmfrtably frm ne ft t anther. The White Huse hpes t shift the media’s attentin away frm freign plicy issues. vi & vt(使)改变 t change yur pinin f r attitude twards sb / sth:He refused t shift his grund (= change his pinin). n [C] 转移;转换:A shift in the wind is expected tnight. [C] 班;轮班:be n the day / night / mrning shift [U](计算机)转换(键)(shift key)
shift 语义网络图
(使)转移shift(基本义)
(使)转移;(使)移动
put ff 延期;推迟 (delay / pstpne):She called this afternn t put ff the meeting t next week. 使反感;使不信任:She is very clever but her manner des tend t put peple ff. 打扰;使分心:Dn’t put me ff when I’m trying t cncentrate. 使对……失去兴趣:Dn’t let yur failures put yu ff trying harder.
put ff 语义网络图
使反感;使不信任
使人与他人的好感和信任分离
使心思与正在做的事情分离
含有 ff 的短语动词:ff 表示“离开;离去”:g ff ___________;___________ 出发;let ff ___________ ff 表示“结束;消失”:finish ff ___________;___________ 大量杀死;___________ 还清ff 表示“(协议、运动、事件等)取消;延期”:call ff ___________;___________ 延期;推迟ff 表示“去掉;除掉;移开”:cut ff ___________;___________ 脱下
pass up 放弃;错过(机会等):Yu shuldn’t pass up the pprtunity t g t university. weigh up 仔细考虑;权衡:We can weigh up the ptins and try t cme t a decisin.含有 up 的短语动词 up 表示“向上;向高处移动”:___________ 起立;___________ 举起;抬高;pp up ___________up 表示“完全;彻底”:________ 最终处于 / 成为;pass up ___________;_________ 认输;放弃up 表示“成碎片或分成几部分”:break up ___________;___________ 切碎up 表示“(数量、程度等)增加;上升”:turn up ___________;___________ 使振作起来
含有 dwn 的短语动词 dwn 表示“向下”:cme dwn(下降);_________ 身体垮掉;pass / hand dwn(把……传给);_________ 放下 dwn 表示“(写)在纸上”:write dwn(写下), set dwn(制定)dwn 表示“(数量、程度等)下降 / 减少 / 减弱”:bring dwn(降低), turn dwn(调低);_________ 平静下来
turn dwn 关小;调低(音量等)反 turn up:Culd yu please turn dwn yur TV a bit? 拒绝 (refuse):Hw culd yu turn dwn such a fantastic jb when yu have been ut f wrk fr mnths?
1. He has made up his mind t vercme his shrtcmings.2. Sme peple believe festivals shuld nt be cmmercialized. 3. I had n alternative but t reprt him t the plice.4. Accidents ften arise frm / ut f carelessness.5. Our circumstances are s desperate that it is uncertain whether we will ever return alive. 6. He refused t shift his grund (= change his pinin).7. Dn’t let yur failures put yu ff trying harder.
根据句意,写出画线部分的汉语意思。1. Gates pen at 10:30 a.m. and admissin is free. ___________2. Last admissins t the park are at 6:00 p.m. ___________3. Leaders may be afraid that admissin f a mistake will damage r destry the rganizatin fr which they are respnsible. ___________4. When I gt t the admissin’s ffice, there was already a lng line f students waiting. ___________5. Once yu decide which cllege t g t, yu shuld research the admissin prcedures. ___________
完成下列句子。1. I ___________________(下定决心)I wuld find ut what was gd in my present situatin.2. I didn’t chse English as my majr in the end. I ________________ (改变主意)and chse histry instead.3. Always _________________________(记住)yur main task is t get this cmpany running smthly.4. The persn’s name desn’t ___________________(出现在我的脑海中)right nw.
made up my mind
changed my mind
bear / keep in mind that
cme int my mind
根据句意,写出画线部分的汉语意思。1. What he said was t cmplex fr me t understand. ___________2. The new sprts cmplex pens t the public tmrrw. ___________3. Cmplex sentences play an imprtant rle in learning English. ___________4. I ften reflect n the beauty and cmplexity f life. ___________
根据句意,写出画线部分的汉语意思。1. Every TV cmmercial n televisin has a web site at the bttm f the screen. ___________2. He failed t see the cmmercial value f his discvery.___________3. Wuld yu be kind enugh t tell me the right way t the Cmmercial Building? ___________4. The little by n the seat next t yu is humming(哼唱)a shrt cmmercial sng.(2020 天津改) ___________
贸易大楼 / 商业大厦
根据所给汉语,用适当的词块完成下列句子。1. If we expect peple t give up the habit f driving, we must give them ___________________________(他们能够信赖的替代物). 2. D yu have ______________________________________ (解决这个问题的其他方法)in yur mind?3. Facing energy crisis, mre new __________________________(替代能源)is needed t search fr. 4. I’m afraid ______________________________________(我别无他法,只有让你离开).5. __________________________(除了咖啡有没有其他选择)n the menu? (n)
an alternative they can rely n
an alternative methd f slving the prblem
alternative energy
cIs there an alternative t ffee
I have n alternative but t ask yu t leave
alternative
写出下列句子中画线部分的汉语释义。1. The next mrning, the tw girls arse early t take the train t Lake Luise. ___________2. Mre prblems like thse at the nuclear pwer plant are certain t arise.___________3. Emtinal r mental prblems can arise frm a physical cause. ___________4. Shuld the need arise fr extra staff, we will cntact yu. ___________
一、写出下列句子中画线部分的汉语释义。1. Due t circumstances beynd ur cntrl the lecture was cancelled.___________2. Their family financial circumstances are frm bad t wrse. ___________ 二、根据所给汉语,用适当的词块完成下列句子。1. __________________________(在这种情况下), it seems better nt t tell him the truth. 2. She made it clear that __________________________(绝不)wuld she cancel the trip.
circumstance
In / Under the circumstances
in / under n circumstances
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