1、Unit 4 Dont eat in class. Section B(1a1d),考点 practice v. & n. 练习 *I must practice the guitar before dinner. 在晚饭前我必须练吉他。(教材P90) *Peter practices playing the guitar for an hour every day. 彼得每天练习弹吉他一个小时。,【自主归纳】practice的用法,【即学活用】 你需要大量练习才能弹好钢琴。You need a _of _to play the piano well.,lot,practice,(2017眉山
2、中考)Bob, Im not good at English. What should I do? Why not _an English club to practice _English. 世纪金榜导学号38504030 A. to join; speaking B. join; to speak C. to join; to speak D. join; speaking,【解析】选D。考查非谓语动词的用法。句意:鲍勃, 我不擅长英语。我该怎么办呢? 为什么不参加英语俱乐部练习一下英语口语呢? 由why not +do sth? 可知, 后接join;再由practice doing s
3、th. “练习做某事”。故选D。,【拓展训练】 (2016兰州中考) What about _(practice) swimming this summer vacation?,practicing,【备选要点】 考点 before prep. adv. 以前 *Mr Smith always reads newspapers before breakfast. 史密斯先生总是在早饭前读报纸。,*Cindy usually reads a book before she goes to bed. 辛迪通常在睡觉前读点儿书。 *Mr Brown has never visited the Gre
4、at Wall before. 布朗先生以前从未参观过长城。,【自主归纳】before的用法 (1)作为_ (介词/连词), 意为“在以前”, 后接 名词、代词或动词-ing形式, 常作时间状语。 (2)作为_(介词/连词), 意为“在以前”, 引导 时间状语从句。 (3)作为副词, 意为“以前”, 常用于现在完成时态中。,介词,连词,【即学活用】 Judy is from Singapore. Shes never seen snow _(以前). We must clean the classroom before _ (have) classes every day. 你能在晚饭前做完作业吗? Can you finish your homework _ _?,before,having,before dinner,(2016孝感中考)Its a good habit to wash your hands_you have meals. A. unless B. while C. when D. before 【解析】选D。考查连词。unless除非;while在的同时;when当的时候;before在以前。由句意“你吃饭前洗手是个好习惯。”可知应选D。,
