新概念英语第一册Lesson125

1、找出下面的定语从句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

2、 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 他是那个男人他是那个男人who wears glass

3、es.戴着眼镜戴着眼镜先行词先行词关系代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whichthat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whoshe is the girl who met me yesterday.注意：如果你改好的这个who/which不在你改的那句话的句首，就把它从后往前到句

4、首,此时关系代词可省.he is the man. i invite him to the party.一找二改三放who(m)he is the man who(m) i invite to the party.lesson 125tea for twowordsi water my flower every day. water v. 浇水terrible terbl adj.可怕的；糟糕的terribly terbli im terribly happy to hear that youve got a job.adv. 非常adj. 干燥的，干的the summer is hot an

5、d dry.drynuisance njusns n.讨厌的东西或人what a nuisance!过去式/过去分词meant/meantmean to dohe means to get out from the jail.surprise n. tom looked at me in surprise. 汤姆惊讶地望着我。 to my surprise , he is a thief. immediately mi:dtl adv.立即地 water w:t v.浇水 terribly terbli adv.非常 dry dra adj.干燥的，干的 nuisance nju:sns n.

6、讨厌的东西或人 mean mi:n(meant/ment/;meant) v.意味着，意思是 surprise spraz n.惊奇，意外的事 immediately mi:dtl adv.立即地浇水waterterribly非常干的drynuisance讨厌的东西或人意味着；意思是mean惊奇，意外的事surprisetext 情态动词情态动词“必须必须” 后跟动词原形后跟动词原形表达表达“我愿意我愿意” “不得不不得不” 后跟动词原形后跟动词原形宾语从句，省略连接词宾语从句，省略连接词thatwhat引导的感叹句，引导的感叹句，“真讨厌真讨厌”“去年夏天去年夏天”一般过去时一般过去时否定疑

7、问句every dayby+反身代词，反身代词，“某人自己，独自某人自己，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“向向外看外看” need to do sth，“需要做某事需要做某事”宾语从句，省略连接词that宾语从句，省略连接词thatgrammar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

8、.3.在否定结构中在否定结构中: :dont/doesnt/didnt have to dont/doesnt/didnt have to 表示表示 “不必不必”, mustnt , mustnt 表示表示“禁禁止止”。 you you mustntmustnt tell him about it. tell him about it.你一定不要把这件事告诉他。你一定不要把这件事告诉他。 you you dont have todont have to tell him about it. tell him about it. 你不必把此事告诉他。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。作业：