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A. to read B. reading C. reads D. read man braked(剎車) his car just in time ________an accident. avoid ,避免你犯過的同樣的錯誤。 ( Unit 3, P44) ◆ warn sb. ( not) to do sth. 警告 /告誡某人(不要)做某事。 ◆ warn sb. of/about sth. 提醒 /警告某人注意某事。 ◆ warn sb. against sb./sth./v. ing 告誡 /提醒某人不要 /當心 /提防某人 /某事 /做 …… 。 考點小練 parents warned their child__________ away from bad habits. A. stay B. to stay C. staying D. stayed policeman warned the drivers __________ drunk driving. A. against B. to C. at D. in 。 ( Unit 3, P36) famous是形容詞,意為 “著名的 ”,相當于 wellknown。 This place is famous for its natural sight. 這個地方因自然景觀而出名。 Jet Li is famous as a great actor in the world. 李連杰作為一名杰出的演員而聞名于世。 This singer is famous to lots of old people. 這位歌手為許多老人所熟知。 Hangzhou___________________the West Lake. 。 The warmhearted policewoman ___________________ the people in this neighborhood. is famous for is famous as is famous to 4 辨析 the number of與 a number of At the beginning of the 20th century, the number of tigers in the wild was around 100,000. 在 20世紀初,野生老虎的數(shù)量大概是 10萬只。 The number of the soldiers is 110,000. 士兵的數(shù)量是 11萬。 A number of students are playing on the playground. 許多學生在操場上玩。 ( Unit 4, P54) 詞匯 意義及常用短語 例句 buy 動詞,購買 ,buy sth. for sb. =buy sb. sth. 為某人買某物。 sell 動詞,出售,賣出去 ,sell out賣完,售光。 sale 名詞,賣,銷售, on sale出售 ,上市;廉價出售; for sale 待售。 考點小練 should go to the supermarket if you want to___________ some fresh vegetables. are short of money now. Why not _______ your old gold watch for some money? are lots of goods on ___________ during National Day.