人教版九年级英语unit3-讲解和练习.doc

Unit 3: Teenagers should be allowed to choose their own clothes. 【重点短语】 take the test 参加考试pass the test 通过考试 fail a test 考试失败be strict with+人be strict in+事物stay up 熬夜up 打扫　整理’s own 某人自己的 the other day 前几天，几天前 = a few days ago have an opportunity to do sth.有机会做某事 =have a chance to do/ of doing every other day每隔一天 （每两天）= every two days at present 现在，目前 in this way 用这种方法 in the way 挡道的，妨碍人的 on the way 在路上 on one’s way to 在某人去…的路上 by the way 顺便说（问） be serious about 对…认真 care for在乎、关心 【语言点】 1. Teenagers should be allowed to choose their own clothes.应该允许青少年选择自己的衣服。 allow 允许 allow + n. 允许某事 如：我们不允许这样的事（发生） allow sb. to do sth. 允许某人做某事（主动语态） 　 如：妈妈允许我每晚看电视。 allow doing sth. 允许做某事 如：They dont allow smoking here. be allowed to do sth. 被允许做某事（被动语态如：莉莉被允许去。 2. I don’t think sixteen-year-olds should be allowed to drive. 宾语从句中否定转移： 若宾语从句跟在think, believe等表示“想，认为的动词之后， 而主语为第一人称时，句子的否定体现在主句上。 常用词有：suppose(猜想), guess（猜、猜测）, imagine（想象）, expect（期待） 如：我认为他不对 我认为那不是一个好主意。 3.Sixteen-year-olds should be allowed to get their ears pierced.16岁的青少年应该被允许打耳洞。 V. + 宾语+ 宾补 get/have + 宾语 + 过去分词 请或让某人做某事 如：I get my car . == I have my car . 我让别人修好我的车 I want to have my hair . 我要理发. keep sb/ sth. ＋形容词　使某人/某物保持….　 We should keep our city clean. 我们应该保持我们的城市干净。 Don’t keep me for a long time.别让我等得太久。4. They aren’t serious enough.他们不够严肃。 enough 足够　　形容词＋enough 如：beautiful enough　足够漂亮She is old enough to go to school. enough＋名词　如：enough food 足够食物 I have enough money to go to Beijing. enough to do sth.　足够…去做…　如： She is old enough to go to school. 5. He should stop wearing that silly earring.他应该停止戴那个愚蠢的耳环。 stop 停止、阻止 stop doing sth. 停止做某事　如：Please stop speaking. stop to do sth. 停止下来去做某事 如：Please stop to speak. ’t stop doing sth. 忍不住做某事 如：’t stop laughing when I heard it. 6. Sb.