Unit12 Has your school got a swimming pool？（课件）剑桥少儿英语二级下册

Unit 12 Has your school got a swimming pool ? 你的学校里有游泳池吗？ 有，有一个室内的游泳馆 Have you ever ......? Yes,I have. / No,I haven't. see Have you ever ......? Yes,I have. / No,I haven't. fly Have you ever ......? Yes,I have. / No,I haven't. swim Have you ever ......? Yes,I have. / No,I haven't. have Have you ever ......? Yes,I have. / No,I haven't. caught Have you ever ......? Yes,I have. / No,I haven't. read Have you ever ......? Yes,I have. / No,I haven't. hurt Have you ever ......? Yes,I have. / No,I haven't. send Have you ever ......? Yes,I have. / No,I haven't. eat Have you ever ......? Yes,I have. / No,I haven't. buy Have you ever ......? Yes,I have. / No,I haven't. sing Have you ever ......? Yes,I have. / No,I haven't. be Have you ever ......? Yes,I have. / No,I haven't. ride present(now) future past 现在完成时 ( present perfect tense) 表示到现在为止已经完成或刚刚完成的动作。 现在完成时 have/ has +过去分词 句子结构 过去分词的构成——规则 1.直接加-ed。如：play-played 2.以字母e结尾的直接加d 。如：name-named 3.以辅音字母加y结尾的，变y为i加ed。如：carry-carried 4.重读闭音节且末尾只有一个辅音字母，双写这个辅音字母再加-ed。如：stop-stopped （1）与动词的原型，过去式一致，即AAA型如： 过去分词的构成——不规则 原形 过去式 过去分词 hit hit hit put put put hurt hurt hurt （2）与动词的过去式一致，即ABB型 过去分词的构成——不规则 原形 过去式 过去分词 have had had sit sat sat say said said sleep slept slept spell spelt spelt learn learnt learnt （3）