1、Unit 3 Back to the past,1、辨析remain, stay,(1) remain與stay表示“留下，繼續(xù)保持某一狀態(tài)”時，常作連系動詞，可以互換，其后接名詞、形容詞、介詞短語等作表語。 (2) 當(dāng)表示“剩下”(即其余的一切都被拿走、除去、破壞等)，通常只用remain而不用stay。 (3) 當(dāng)表示“在某處或在某處住下”時，常用stay而不用remain。 (4) remains n(常用復(fù)數(shù))所剩下的，遺留下的東西,He stayed / remained outside while we entered the room. 他留在外面，我們進(jìn)了屋子。 What re

2、mains of the orginal art collection is now in the city museum. 原來的藝術(shù)收藏品剩下來的現(xiàn)在都在市博物館里。 He wants to stay with a friend in the country for a week. 他想和一個朋友在鄉(xiāng)下待一個星期。,The remains of the meal are in the fridge. 剩下的飯菜在冰箱里。 With only 20 dollars remaining in his wallet, he couldnt order even a decent supper.

3、錢包里只剩下20美元了，他連一份像樣的晚餐也買不了。,Ladies and gentlemen, please remain _ until the plane has come to a complete stop. A. seated B. seating C. to seat D. seat,A句意：女士們，先生們，請?jiān)陲w機(jī)完全停下來之后再離開座位。考查非謂語動詞作表語。remain“仍然是，保持不變”，是連系動詞，后接不定式表示將要發(fā)生的動作，seat是及物動詞，“使某人就座”為seat oneself，故用過去分詞作表語。,2、 protect vt. 保護(hù)(使不受的影響或破壞),其

4、常用句型為：protectfrom / against， from / against后接能帶來傷害或損害之物。 He wore a pair of sunglasses to protect his eyes (from / against) strong light. 他戴上太陽鏡以保護(hù)他的眼睛不受強(qiáng)光影響。 In this shelter, the injured birds are protected from human hunting. 在這個棲身之處，受傷的鳥兒們不會受到人類的獵殺。,At minus 130， a living cell can be _ for a thous

5、and years. A. spared B. protected C. preserved D. developed,C句意：在130，一個活細(xì)胞可以保存1000年。考查動詞詞義辨析。A抽出；B保護(hù)；C保護(hù)，保存；D發(fā)展，研制。根據(jù)句意選C。,3、influence v. 影響，感化 n. U 影響力，感化力，勢力，權(quán)勢,Dont let me influence your decision. 不要讓我影響你的決定。 Listening to the music has a calming influence on her. 聽音樂對她起了一種鎮(zhèn)靜的作用。 According to Freu

6、d, ones childhood experience will have a huge influence on their ideas of life when they are adults. 根據(jù)弗洛伊德的說法，一個人年少時的經(jīng)歷會對 其成年后的思想產(chǎn)生很大影響。,have a good / badinfluence on / upon / over 對有好的/壞的影響 under the influence of 受的影響 influence sb. (to do sth.) 支配/左右某人做某事 表示“對有影響”還可以用： affect / influence； haveeffe

7、ct on / upon 但要注意，強(qiáng)調(diào)“因果關(guān)系”時，用cause and effect。,China has got a good _ for fighting against the flu with its careful and smooth organization. A. reputation B. influence C. impression D. knowledge,A句意：在抗擊流感中，中國以細(xì)心和順利的組織而獲得良好的聲譽(yù)?？疾槊~詞義辨析。A聲譽(yù)；B影響；C印象；D知識。注意它們與介詞的搭配，havereputation for，have influence on，m

8、ake an impression on，have a good knowledge of。,4、aware adj. 意識到的，察覺到的,be aware of be aware that Were you aware of the risks at the time? 你當(dāng)時意識到風(fēng)險了嗎？ I suddenly became aware of ( started to notice) him looking at me. 我突然注意到他在看著我。,4、aware adj. 意識到的，察覺到的,I was not aware of / was unaware of his anger th

9、en. 我當(dāng)時沒有意識到他的憤怒。 The headmaster didnt seem to be aware that there should have been so much dispute about the decision. 校長好像沒有意識到這個表決竟然有這么多分歧。,be afraid of 害怕 be worthy of 值得 be proud of 以為驕傲 be fond of 喜歡 be short of 缺少 be guilty of 犯(某種罪，過失),awareness n. 意識 Public awareness of the problem will make politicians take it seriously. 公眾對于這個問題的關(guān)注將會使政治家們認(rèn)真對待它。 “be adj. of”結(jié)構(gòu)短語常見的還有：,5、judge n. do not find B. is missing; do not find C. has lost; have not found D. is missing; have not found,