中级美国英语Lesson21:Where和when引导的定语从句

第二十一课　Where 和 when 引导的定语从句
一.本课要点及示例

在这一课里, 我们学习用 where, w-h-e-r-e, where, whom, w-h-o-m, whom 和 when, w-h-e-n, when 作短句. 这些短句在句子里分别说明地点, 人物和时间.

现在我们来听彼得和玛丽两人之间的一段对话. 这段对话包含了我刚才提到 的三种短句的用法. 请你注意听两位英文老师的发音和语调.

F: Are you going anywhere on vacation this summer?

M: Yes, we're going back to a national park in California where we went camping last summer.

F: How nice! We're going to California too.

M: Are you going to the resort where you used to go on vacation?

F: Yes, and we're going to visit people whom we met there before.

M: When are you coming back?

F: I don't know the exact date; but I'll call you on the day when I get home.

现在我请英文老师用慢速度再把整段对话念一遍.

F: Are you going anywhere on vacation this summer?

M: Yes, we're going back to a national park in California where we went camping last summer.

F: How nice! We're going to California too.

M: Are you going to the resort where you used to go on vacation?

F: Yes, and we're going to visit people whom we met there before.

M: When are you coming back?

F: I don't know the exact date; but I'll call you on the day when I get home.

下面英文老师再把对话里包含了我们今天要学的语法的句子挑出来念给你听.

M: We're going back to a national park in California where we went camping last summer.

M: Are you going to the resort where you used to go on vacation?

F: We're going to visit people whom we met there before.

F: I'll call you on the day when I get home.

二.WHERE

听了上面的句子你可能已经注意到说明地点, 人物和时间的短句都出现在它 们所修饰的词后面. 比方有一句话: " 彼得要到一个风景区去 ", 这句话英文可 以这样说: Peter is going to a scenic area. 可是这究竟是一个什么样的风景区 呢? 为了加以说明, 我们可以用一个以 where, w-h-e-r-e, where 开头的短句加 以修饰, 比方: "他可以搭帐篷的风景区" a scenic area where he can set up his tent 所以整句话就是: Peter is going to a scenic area where he can set up his tent.

现在我们来作一组代换练习. 老师先说: a national park where he can relax, "一 个他可以去调剂身心的GJ公园 ", 接着老师说: "找到许多植物" find many plants, 学生就把老师提出的字或词代换到短句里念出来,答案就是:a national park where he can find many plants. 现在我们开始作练习. 学生作的时候请你 也一起作.

M: a national park where he can relax

M: go camping

F: a national park where he can go camping

M: set up his tent

F: a national park where he can set up his tent

M: go fishing

F: a national park where he can go fishing

M: go hiking

F: a national park where he can go hiking

M: go swimming

F: a national park where he can go swimming

M: find many plants

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