【正文】 the number of ? 的數(shù)目，謂語動詞用單數(shù)。25. man, a man man 人類，a man 一個男人 Man will conquer nature. 26. chick, chicken 二者均可指小雞，chicken 還可以當(dāng)雞肉 The chicken is delicious. 27. telegram, telegraph 當(dāng)電報解時，telegram 指具體的，telegraph 指抽象的 a telegram,by telegraph 28. trip, journey, travel, voyagetravel 是最常用的，trip 指短期的旅途，journey 指稍長的旅途，voyage 指海上航行 a threeday trip29. sport, game sport 多指戶外的游戲或娛樂活動，如打球，游泳，打獵，賽馬等。 Class 5 16. speech, talk, lecture speech 指在公共場所所做的經(jīng)過準(zhǔn)備的較正式的演說，talk 日常生活中的一般的談話，講話，lecture 學(xué)術(shù)性的演講，講課 a series of lecture on ? 17. officer, official officer 部隊的軍官，official 政府官員 an army officer 18. work, jobcountry 側(cè)重指版圖，疆域，nation 指人民，國民，民族，state 側(cè)重指政府，政體，land 國土， 國家 The whole nation was sad at the news.21. cook, cooker cook 廚師，cooker 廚具 He is a good cook. 22. damage, damagesdamage 不可數(shù)名詞，損害，損失。 Practice makes perfect. 15. class, lesson 作“課”解時，兩者可以替換。10. road, street, path, way 19. couple, pair road 具體的公路，馬路， couple 主要指人或動物，pair street 街道，path 小路，小徑，way 道多指由兩部分組成的東西 a pair of 路，途徑 trouserstake this road。My family is a happy one.5. sound, voice, noisesound 自然界各種各樣的聲音，voice 人的嗓音，noise 噪音 I hate the loud noise outside.6. photo, picture, drawingphoto 用照相機(jī)拍攝的照片，picture 可指相片，圖片，電影片，drawing 畫的畫Let’s go and see a good picture.7. vocabulary, wordvocabulary 詞匯，一個人擁有的單詞量，word 具體的單詞 He has a large vocabulary.8. population, peoplepopulation 人口，人數(shù)，people 具體的人 China has a large population.9. weather, climateweather 一天內(nèi)具體的天氣 狀況，climate 長期的氣候狀況 The 二者均指工作。(對) We can’t live without air and water。(錯) We can’t live without air or water。否定句中表并列用or, but 表轉(zhuǎn)折。 典型例題I don’t like chicken ___ fish. I don’t like chicken, ___ I like fish very much。There is no air and no water on the moon。2) 但有時and 也可用于否定句。如果不定式所表示的動作發(fā)生在謂語動詞表示的動作之前，不定式用完成式，即：to have +過去分詞。等結(jié)構(gòu)中。have toamp。amp。would like (love) toamp。amp。be glad toamp。這種用法常見于amp。后面接不帶to的不定式。had betteramp。amp。如果不定式的動詞是不及物動詞，其后要加上必要的介詞或副詞，構(gòu)成的短語動詞相當(dāng)于及物動詞。(足以、足夠??做??)結(jié)構(gòu)中，不定式作結(jié)果狀語。enough (for sb) to do?amp。(太??而不能??)和amp。too +形容詞/副詞(for sb)to do?amp。6. The panda is so fat that it can’t go through the hole.(改為意思相同的句子)The hole ______ ______ ______ ______ such a fat panda to go through. (廣東省)7. The ice on the lake was so thin that people couldn’t skate on it. (改為意思相同的句子)The ice on the lake wasn’t ______ enough ______ people ______ ______ ______. (廣東省)Keys： 6. is， too， small， for 7. thick， for， to， skate， on[簡析]在上述amp。quot。quot。四、動詞不定式作狀語1. She went ______ her teacher.A. to see B. looks C. saw D. seeing (江西省)2. Meimei likes English very much. She does her best ______ English well.A. learn B. learning C. to learn D. learns (四川省)Key： 1. A 2. C[簡析]go， e， try， do / try one’s best等動詞或短語動詞作謂語時，其后常?？梢越硬欢ㄊ阶髂康臓钫Z。三、動詞不定式作賓語補(bǔ)足語1. Robert often asks us ______ his Chinese, so his Chinese is much better than before.A. help him B. to help him with C. to help with D. helps him with (江蘇省)2. Mr Li often teaches his Japanese friends ______ Chinese food.A. cook B. cooks C. to cook D. cooked (甘肅省)Key： 1. B 2. C[簡析]不定式可以用作賓語補(bǔ)足語。二、動詞不定式作賓語1. He wants ______ some vegetables.A. buy B. buying C. to buy D. buys (山西省)2. Don’t forget ______ your homework with you when you e to [簡析]在want， like， agree， hope， wish， learn， begin， start， seem， decide， hate， choose， forget， remember等動詞后面，可以接不定式作賓語。常見的句式有：(1)It is +形容詞(of sb)to do sth.(2)It is +名詞(for sb)to do sth.(3)It takes sb some time to do sth.(4)It is +形容詞(for sb)to do (1)中常用nice， kind， clever， good， right， wrong， foolish， careless等形容詞，與介詞of搭配，這些形容詞常表述不定式邏輯主語的屬性或性質(zhì)。 一、動詞不定式作主語1. It’s our duty _________ the room every day.A. to clean B. cleaned C. clean D. cleans(甘肅省)2. It’s hard for us _________ English well.A.