人教unit2知识点.pptVIP

* 1．compete vi.比赛；竞争 典例 About 1,000 athletes competed in 20 events. 约有 1000 名运动员参加了 20 个项目的比赛。 拓展 competition n．竞赛；竞争 compete in...参加……；在……中比赛/竞争 compete against/with...与……比赛/竞争 compete for...为……而比赛/竞争 Compete with /against sb for sth 为获得某物而和某人竞争 辨析 take part in/attend/join/join in (1)take part in 指参加会议或各种活动，含有积极参与并发挥作用之意， (3)attend 指参加或出席各种会议，如音乐会、追悼会、演出、培训班、典礼、上课以及听报告等，只说明主语“参加”这一事实，并不强调主语所起的作用。Meeting ,weeding,school. (4)join 指加入某个团体或组织并成为其中一员，club, organization, league, army。join sb.意为“加入某人的行列；和某人一起”。 (2)join in 指参加小型活动，常作日常用语。 (3)vt. vi.自愿 Mary volunteers to teach in a remote village. 玛丽自愿在偏远的村子教书。 拓展 a volunteer for...……的志愿者 volunteer to do...主动/自愿做…… volunteer for...主动提供(服务) 6．every four years (＝every fourth year) 每四年 拓展 (1)every＋基数词(大于或等于2)＋名词复数＝every＋序数词(大于或等于2)＋名词单数，意为“每……” every three days＝every third day 每三天/每隔两天。 7．on a．..basis 以……的方式或基础 Safety equipment is checked on a daily basis. 安全设施每天都检查。 拓展 be admitted as 作为……被接受 be admitted to/into 获准做……；获准进入…… When she stops to pick it up, you will be able to run past her and win.(Page 14, Reading and listening, Line 21)当她 停下来捡的时候，你就可以超过她，并赢得比赛。 2．pick up 点拨 (1)捡起；拾起 He picked up his hat and went away.他拾起帽子走了。 (2)(尤指偶然地、无意地、不费劲地)得到/获得/找到；无意 间学会 She picks up a lot of information.她偶然得到许多信息。 Will you please pick up my parcel at the post office as you pass by?请你路过邮局时把我的包裹带回来好吗？ (5)(在广播、电视里)接收(信号、声音、图像等) I picked up Radio Beijing last night. 昨晚我收听到了北京电台广播。 (6)(生意等)改善，好转 Trade has been slack for the past year, but it is now picking up. 一年来生意一直不景气，不过现在好起来了。 (7)(开车)接人；搭载 Its not safe to travel by standing at the road side hoping to be picked up by passing motorists.旅行时站在路旁希望过路车捎带是不安全的。 He threw the golden apples one after another.(Page 15,Reading and listening 3)他一个接一个地扔金苹果。 3．one after another 陆续地；一个接一个地