Unit 4Dont eat in class. Section B(1a1d,考点 practice v. 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 sth. “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