401. on one's guard 警惕,提防
402. on one's own 独立,独自
403. on purpose 故意地
404. on sale 出售,廉价出售
405. on schedule 按时间表,准时
406. on second thoughts 经重新考虑
407. on the contrary 正相反
408. on the grounds of 根据,以...为由
409. on the other hand 另一方面
410. on the point of 即将...的时刻
411. on the road 在旅途中
412. on the side 作为兼职/副 业
413. on the spot 在场;马上
414. on the whole 总的来说,大体上
415. on time 准时
416. on(an/the) average 平均,通常
417. once (and) for all 一劳永逸地
418. once again 再一次
419. once in a while 偶尔
420. once more 再一次
421. once upon a time 从前
422. one another 相互
423. one's cup of tea喜欢的人/物
424. open to不限制,开放的
425. opposite to在对面
426. or else 否则,要不然
427. or so 大约,左右
428. other than 非;除了
429. out of breath 喘不过气来
430. out of control 失去控制
431. out of date 过时的
432. out of doors 在户外
433. out of order 出故障的
434. out of place 不适当的
435. out of practice 久不练习,荒疏
436. out of sight 看不见,在视野外
437. out of the question 毫无可能的
438. out of touch 不联系,不接触
439. out of 从...中;由于;缺乏
440. over and over (again) 一再地,再三地
441. parallel to与...平等,类似
442. particular about挑剔,讲究
443. patient with有耐心
444. peculiar to独特的,独有的
445. pick up捡
446. play by ear见机行事
447. popular with受...喜爱,爱戴
448. prior to 在...之前
449. pull one's leg拿某人开玩笑put someone on
450. put someone up给某人提供住宿
2013广州版五上《UNIT 4 What Can They Do》ppt课件
2013广州版六上《UNIT 1 What Are We Going to Do for Our Holiday》ppt课件2
2013广州版六上《UNIT 16 Christmas Is Coming》ppt课件
2013广州版英语四上《UNIT 10 My New Neighbours》ppt课件2
2013广州版六上《UNIT 17 It’s the Spring Festival Soon》ppt课件1
2013广州版六上《UNIT 4 I Know This City!》ppt课件2
2013广州版英语四上《UNIT 13 Time to Eat》ppt课件1
2013广州版英语四上《UNIT 14 Time for School》ppt课件
2013广州版五上《UNIT 4 What Can They Do》ppt课件1
2013广州版英语四上《UNIT 1 Blouses and Jeans》ppt课件1
2013广州版六上《UNIT 16 Christmas Is Coming》ppt课件1
2013广州版六上《UNIT 11 Who’s Calling》ppt课件
2013广州版五上《UNIT 2 How Many Terms Do You Have in a School Year》ppt课件
2013广州版六上《UNIT 10 May I Speak to Miss White》ppt课件
2013广州版英语三上《Unit 8 Please Lend Me Your Ruler》ppt课件
2013广州版五上《UNIT 14 They Are Visiting the Zoo》ppt课件2
2013广州版五上《UNIT 9 Let’s Go Further》ppt课件
2013广州版英语四上《UNIT 11 The Fireman Can Help》ppt课件
2013广州版英语四上《UNIT 16 Games We Play》ppt课件
2013广州版六上《UNIT 4 I Know This City!》ppt课件3
2013广州版英语三上《UNIT 4 Wash My Face》ppt课件
2013广州版六上《UNIT 5 Where Would They Like to Go on Holiday》ppt课件
2013广州版六上《UNIT 5 Where Would They Like to Go on Holiday》ppt课件1
2013广州版英语四上《UNIT 10 My New Neighbours》ppt课件
2013广州版六上《UNIT 13 What Did You Do Yesterday》ppt课件1
2013广州版五上《UNIT 8 We Mustn’t Pick the Flowers》ppt课件1
2013广州版英语四上《UNIT 13 Time to Eat》ppt课件
2013广州版五上《UNIT 2 How Many Terms Do You Have in a School Year》ppt课件2
2013广州版英语三上《UNIT 7 Where’s My Pencil》ppt课件
2013广州版五上《UNIT 2 How Many Terms Do You Have in a School Year》ppt课件1