新概念英语第一册Lesson125.ppt

情态动词“必须” 后跟动词原形 表达“我愿意” “不得不” 后跟动词原形 宾语从句，省略连接词that what引导的感叹句， “真讨厌” “去年夏天” 一般过去时 否定疑问句 every day by+反身代词， “某人自己，独自” She did her homework by herself. already常用于肯定句中.They have already had lunch. 他们已经吃过午饭了.already也可用于疑问句,此时有“惊奇”的意思 “向…外看” need to do sth， “需要做某事” 宾语从句，省略连接词that 宾语从句，省略连接词that Grammar 一相同 have to/must 都有“必须”的意思，后都跟动词原形 1. have to “不得不，必须”(别人逼的) must “必须”(我愿意） 四不同 3. 在否定结构中: don’t/doesn’t/didn’t have to 表示 “不必”, mustn’t 表示“禁止”。 You mustn’t tell him about it.　　　　 你一定不要把这件事告诉他。 You don’t have to tell him about it.　 你不必把此事告诉他。 4. must有表示猜测的用法，表示“一定”，have to没有。 She is ill. She must be at home. 她生病了。她一定在家。 * I water my flower every day. * * adj.可怕的；危害极大的 His painting is terrible . * * terribly adv. 非常 * * dry adj. 干燥的，干的 The summer continued hot and dry. * * nuisance n. 讨厌的东西或人 * * He means to get out from the jail. Nodding means “No ” * * 吃惊的表情 in surprise 惊奇地 to ones surprise 使某人感到吃惊的是 * * to ones surprise 使某人感到吃惊的是 To my surprise , he is a thief. * 新概念英语第一册Lesson125 The boy is a student. The tall boy is a student. The boy in black is a student. The boy standing over there is a student. The boy who is drinking water is a student. 找出下面句子中的定语 The tall boy is a student. The boy in black is a student. The boy standing over there is a student. The boy who is drinking water is a student. 什么是定语 定语就是用来修饰限定名词或代词的成分。 The boy is a student. The tall boy is a student. The boy in black is a student. The boy standing over there is a student. The boy who is drinking water is a student. 定语的位置 1.前置定语： 定语（单个词）+名词 2.后置定语： 名词+定语（短语或句子） 定语从句 就是内个~ “内个~~” He is the man 他是那个男人 who wears glasses. 戴着眼镜 先行词 关系代词 关系代词有哪些？ who whom which that 定语从句用法口诀: 两个句子重复名 关系代词来代替 指人who来 指物which that可把两者替 用who,whom,which把以下的每对句子改写成一句话。 一找 二改 三放 找到两个独立句子相同的名词 把其中的一个名词改成关系代词 放在另一个相同名词的后面 She is the girl. She met me yesterday. 一找 二改 三放 who She is the girl who met me yesterday. 注意：如果你改好的这