科目 英語
年級(jí) 高一
文件 high1 unit2.2.doc
標(biāo)題 Unit 2
章節(jié) 第二單元
關(guān)鍵詞 高一英語第二單元
內(nèi)容
高中英語 SEFC Book 1A
一、教法建議
【拋磚引玉】
本單元圍繞實(shí)驗(yàn)這一題材，通過介紹實(shí)驗(yàn)室的注意事項(xiàng)，有助于學(xué)生養(yǎng)成良好的習(xí)慣，并使學(xué)生掌握提出要求的方式；循循善誘的化學(xué)教師、令人深思的化學(xué)課，更會(huì)有利于培養(yǎng)學(xué)生認(rèn)真觀察、一絲不茍的嚴(yán)謹(jǐn)?shù)闹螌W(xué)精神；注意定語從句在日常教學(xué)中的感性知識(shí)的滲透，為今后的系統(tǒng)學(xué)習(xí)做好準(zhǔn)備。
【指點(diǎn)迷津】
本單元應(yīng)掌握的重點(diǎn)、難點(diǎn)：
(1) show sb. sth. (2) first of all
(3) once (4) unless
(5) turn off (6) by the side of
(7) hold up (8) be filled with
(9) what about (10) make sure
(11) as (12) instead of
(13) taste/smell/feel/sound/look
(14)none of (15) while (=but)
(16)enough (17) on holiday
(18) at the back of (19) at the end of
二、學(xué)海導(dǎo)航
【學(xué)法指要】
⒈ _____ you begin to do something, you must do it well. That's the way.
A. Because B. Imagine C. Suppose D. Once
【解答】答案是D。該題為條件狀語從句。once除作副詞外，還可作連詞，意為“一旦……就”，相當(dāng)于if；但if側(cè)重考慮條件是否具備，once則強(qiáng)調(diào)從句動(dòng)作所涉及的結(jié)果，不存在條件是否具備問題。
⒉You'll fail in the examination ______ you work hard at your lessons.
A. if B. unless C. as D. since
【解答】答案是B。本題測(cè)試邏輯思維。四個(gè)選項(xiàng)都是連詞，unless相當(dāng)于if not。句意：如果你不努力學(xué)習(xí)功課，考試就不能及格。A、C、D選項(xiàng)不合邏輯，故應(yīng)排除。
⒊The light is on. Don't forget to ______ when you leave.
A. turn off B. turn off it C. turn it off D. close it
【解答】答案是C。英語短語動(dòng)詞有三種，其結(jié)構(gòu)分別是：
(1)vt. +adv. (2)vi. +prep. (3)vi. +adv.前兩種是及物動(dòng)作，第三種為不及物動(dòng)作（例如get up）。第一種的賓語如果是名詞，置于adv.前后均可；如為代詞，則必須置于adv.之前。第二種的賓語，不論是名詞還是代詞，必須置于介詞之后。turn off中的off是副詞，因此選C。
⒋He tasted the medicine and found it _____ .
A. tasted bad B. was tasted badly C. tasted badly D. tasted well
【解答】答案是A。taste用作動(dòng)詞時(shí)，既可作及物動(dòng)詞，又可作系動(dòng)詞。題干上的taste是及物動(dòng)詞，意為“品嘗”；選項(xiàng)中的taste是系動(dòng)詞，意為“嘗起來……”，后接形容詞、介詞短語作表語。bad是形容詞，據(jù)此排除其它選項(xiàng)。
⒌Last night he stayed at home _____ to the movie.
A. instead go B. instead of go
C. instead goint D. instead of goine
【解答】答案是D。instead of是短語介詞，可接名詞、介詞短語、形容詞、副詞等。注意instead of前后談及的兩件客體在意義結(jié)構(gòu)上必須是平行關(guān)系。例如：
①He got excited instead of angry.
②He went to Shanghai instead of back to Beijing.
③He walked more slowly instead of faster.
【妙文賞析】
Perhaps the most unforgettable person I have ever met is my teacher Mr.Smith. He taught us history. I still remember his lively way of teaching. Because he explained everything clearly and to the point, his classroom was always full of students. He expressed his ideas in a lively and interesting way, introduced many helpful things to his teaching, such as painting, recording and maps. He even sang a song in class to deepen his points. If it is true that life makes a wise man smile and a foolish man cry, Mr Smith is of course a wise man.
【思維體操】
短文改錯(cuò)：
此題要求你對(duì)一篇文章改錯(cuò)。先對(duì)每一行做出判斷是對(duì)還是錯(cuò)。如果是對(duì)的，在該行右邊橫線上劃一個(gè)勾（√）；如果有錯(cuò)誤（每行不會(huì)多于一個(gè)錯(cuò)誤），則按情況改錯(cuò)如下：
此行多一個(gè)詞：把多余的詞用斜線（\）劃掉，在該行右邊橫線上寫出該詞，并也用斜線劃掉。
此行缺一個(gè)詞：在缺詞處加一個(gè)漏字符號(hào)（ ），在該行右邊橫線上寫出該加的詞。
此行錯(cuò)一個(gè)詞：在錯(cuò)的詞下劃一橫線，在該行右邊橫線上寫出改正后的詞。
注意：原行沒有錯(cuò)的請(qǐng)不要改。
If a fire broke away in your house, what would you
do ? First, you would warn everyone in the
house in the danger. Don't be afraid of it. Second,
you and all the other should get out of the house.
It's no good take some belongings with you.
Once you are out of the house, staying out.
Don't go back in for any reason. Finally,
when you are out of the house, call on
the fire department. Always try putting out
the fire yourself, that can be very dangerous. 1. ________
2. ________
3．________
4．________
5．________
6．________
7．________
8．________
9．________
10. _______
【解答】
⒈away改為out. "break out"意為"突然爆發(fā)、發(fā)生".
⒉ 正確
⒊in改為of."warn sb. of sth."意為"提醒或警告某人注意某事".
⒋other改為others. others為代詞，意為“其余的人或事”。
⒌take改為taking. "it is no good doing sth."意為"做某事沒有用".
⒍staying改為stay. Stay out為祈使句。
⒎ 去掉in
⒏ 去掉on. call sb./sth.表示“給某人打電話”，而call on意為“拜訪”、“號(hào)召”。
⒐Always改為Never，因?yàn)楦鶕?jù)句意應(yīng)為“不要自己去救火”。
⒑that改為which，引導(dǎo)一個(gè)非限制性定語從句。注意關(guān)系代詞that不能用于非限制性定語從句中。
三、智能顯示
【心中有數(shù)】
在近些年的英語高考中，本單元要求掌握的連詞as, while, unless及半系動(dòng)詞taste等都是比較重要的內(nèi)容及考查熱點(diǎn)。其中as表示時(shí)間，注意和when, while的區(qū)別，表示原因，注意和because, since, for的區(qū)別；while在本單元中表示轉(zhuǎn)折，相當(dāng)于but，強(qiáng)調(diào)前后的對(duì)比。
【動(dòng)腦動(dòng)手】
單項(xiàng)填空 從A、B、C、D四個(gè)選項(xiàng)中，選出可以填入空白處的最佳答案。
⒈ ______ the day went on, the weather got worse.
A. With B. Since C. While D. As
⒉Mother was worried because little Alice was ill, especially _____ father was away in France.
A. as B. that C. during D. if
⒊She thought I was talking about her daughter, ______ , in fact, I was talking about my daughter.
A. whom B. where C. which D. while
⒋You will be late ______ you leave immediately.
A. until B. unless C. if D. or
⒌She tasted the coffee to see if it tasted ______ .
A. nicely B. well C. good D. properly
6._______ , I must say I'm pleased to see so many friends here.
A. First of all B. Not at all
C. After all D. At all
【解答】
⒈ 答案是D。此處連詞as引導(dǎo)時(shí)間狀語從句，表示“隨著……”。
⒉ 答案是A。該句中的as相當(dāng)于when；during雖可表示時(shí)間，但它是介詞，不能接句子。句意是“母親焦急是因?yàn)樾埯愃共×耍绕涫钱?dāng)時(shí)父親還在法國。”
⒊ 答案是D。并列連詞while含有對(duì)照之意。句意是：“她以為我在談?wù)撍畠海鴮?shí)際上我是在談?wù)撐业呐畠骸！?/p>
⒋ 答案是B。unless引導(dǎo)一個(gè)條件狀語從句。
⒌ 答案是C。第一個(gè)taste是及物動(dòng)詞，意為“品嘗”；后一個(gè)taste是系動(dòng)詞，意為“嘗起來……”，后接形容詞good作表語。
⒍ 答案是A。first of all意為“首先”。全句的意思是：“首先我要說，我很高興在這里見到這么多朋友。”
【創(chuàng)新園地】
請(qǐng)你根據(jù)下面四幅畫的提示：以第一人稱用英語寫一篇故事。
注意：⒈ 故事必須包括所有圖畫的內(nèi)容，可以適當(dāng)增加細(xì)節(jié)，使故事連貫。
⒉ 詞數(shù)100左右。
同學(xué)們寫完后，可將你的答案反饋給我們。