必修4　Unit 2　Working the land

要 點(diǎn) 梳 理

高效梳理?知識(shí)備考●重點(diǎn)單詞

1．struggle vt. & vi.斗爭(zhēng)；拼搏；努力

2．output n．產(chǎn)量；輸出

3．hunger n．饑餓；欲望→hungry adj.饑餓的；有欲望的

4．expand vt. & vi.使變大；伸展；闡述→expansion n．?dāng)U大；增加

5．circulate vt. & vi.循環(huán)；流傳→circulation n．循環(huán)流通

6．battle n．戰(zhàn)役；戰(zhàn)斗；較量；斗爭(zhēng)vt. & vi.搏斗；奮斗

7．therefore adv.因此；所以；因而

8．equip vt. & vi.配備；裝備→equipment n．設(shè)備(不可數(shù))

9．export vt. & vi.輸出；出口→import vt. & vi.輸入；入口；進(jìn)口

10．nationality n．國(guó)籍→nation n．國(guó)家；民族→national adj.國(guó)家的；國(guó)有的

11．occupation n．工作；職業(yè)；占領(lǐng)→occupy vt.占領(lǐng)

12．confuse vt.使迷惑；使為難→confusing adj.令人迷惑的→confused adj.感到迷惑的→confusion n．迷惑

13．regret vt.遺憾；惋惜 n．遺憾；懊悔→regretful adj.后悔的

14．chemical adj.化學(xué)的；關(guān)于化學(xué)的→chemistry n．化學(xué)→chemist n．化學(xué)家；藥劑師

15．bacteria n．(bacterium的復(fù)數(shù)形式)細(xì)菌

16．reduce vt.減少；縮減；簡(jiǎn)化→reduction n．縮??；減少

17．summary n．總結(jié)；摘要；概要→summarize vt.總結(jié)

18．comment n．評(píng)論；議論 vi. & vt.表達(dá)意見(jiàn)；作出評(píng)論

●重點(diǎn)短語(yǔ)

1．thanks to幸虧；由于

2．rid...of 擺脫；除去

3．be satisfied with 對(duì)……感到滿意

4．would rather 寧愿；寧可

5．build up 逐漸增強(qiáng)；建立；開(kāi)發(fā)

6．lead to 導(dǎo)致；造成

7．focus on 集中(注意力、精力等)于

8．keep...free from/of 使……免受(影響、傷害等)；使……不含(有害物)

9．make a difference 造成差異，很重要

10．keep in mind 牢記在心

11．cause damage to 對(duì)……造成危害

12．in addition 再者，還有

13．turn to 轉(zhuǎn)向

●重點(diǎn)句型
1．Dr. Yuan Longping grows what is called super hybrid rice.袁隆平博士種植的是被稱為“超級(jí)雜交水稻”的稻種。

2．This special strain of rice makes it possible to produce one－third more of the crop in the same fields.這種特別的稻種使得同樣的田地多收獲1/3的產(chǎn)量。

3．Using his hybrid rices, farmers are producing harvests twice as large as before.用他的雜交水稻種子，農(nóng)民們種出比以前多一倍的糧食。

4．He would much rather keep time for his hobbies. 他寧愿把時(shí)間花在自己的愛(ài)好上。

●高考范文

(2009?重慶卷)

國(guó)外某網(wǎng)站將舉辦新一輪網(wǎng)上講座活動(dòng)，正面向全球中學(xué)生征集話題。假設(shè)你是新華中學(xué)的學(xué)生李華，經(jīng)常訪問(wèn)該網(wǎng)站?，F(xiàn)請(qǐng)你用英文給該網(wǎng)站發(fā)送一封電子郵件，向其推薦話題。
內(nèi)容包括：

?自我簡(jiǎn)介

?寫信目的

?話題：我們應(yīng)該感恩(thankful)

?推薦的理由

?預(yù)祝活動(dòng)成功

注意：1. 詞數(shù)100左右。2. 郵件中不能出現(xiàn)本人真實(shí)信息。

[范文]

Dear Editor，
I am Li Hua, a student from Xinhua Middle School, and in my spare time I often visit your website, from which I know that you are collecting topics for discussion. Being interested in it, I'd like to recommend my topic, which is “We Should Be Thankful”. As you know, we middle school students,?the new generation, who were born in the early 1990s, have been growing up with so much love from others. Some of us always take it for granted that our parents, grandparents and teachers should take care of us. Needless to say, we seldom think of others‘ feelings. Therefore, I hope by discussing this topic, we can learn to thank those who always give us their selfless love.

Wish your activity a success.
Yours，
Li Hua