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| 牛津版英语七年级7A Module 2 Unit 4 Friends together 单元知识点总结 | |||||
作者:佚名 文章来源:教师之家 点击数: 更新时间:2007-8-2 ![]() |
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2. Do you have enough exercise?你进行足够的锻炼吗? ▲enough作为副词修饰形容或副词时必须位于被修饰的词语之后,不能位于其前。作为形容词修饰名词时一般位于其前,也可位于其后。enough后面通常接不定式短语或介词for短语。如:: 1)The question is easy enough.这个问题很容易。(不说enough easy) 2) Tom didn\'t do his lessons carefully enough.汤姆做功课不够认真。 3)There is enough food (food enough) for everybody in the dining hall.餐厅有足够的食物供大家吃。 4)It is light enough to play basketball.要打篮球这样的光线还是够亮的。 3. Do you always forget to have lunch?你总是忘了吃午饭吗? ▲ forget的反义词是remember,在forget和,ember等动词后面,既可以接一ing动词,也可以接不定式,但意义完全不同。在forget和remember十动词一ing结构中,动名词所表示的动作发生在forget和remember这个心理过程之前,即记得过去曾经做过某事(做事在先,记住在后)。而在forget和remember+动词不定式结构中,动词不定式所表达的动作发生在forget和remember这个心理过程之后,即记着(不忘记)去做某事(记住在先,做事在后)。如: 1)She remembered posting(having posted) the letter at the post-office.他记得在邮局寄了那封信。(已经寄了) 2)She remembered to post the letter at the post-office.他记得要在邮局寄那封信。(将要去寄) 3)I forgot to ask him his email address.我忘了问他要他的电子邮件地址。 4)I forgot asking him his email address.我忘了曾问他要过他的电子邮件地址。 4. Have you eaten too much spicy food?你是否吃了太多的辛辣食物? ▲too much可修饰不可数名词,在句中作定语,也可单独使用,相当于一个代词,在句中可作表语或宾语,还可作副词,修饰动词,在句中作状语,表示“过于”“太多”(=more than enough)。如: 1)I drank too much beer last night.昨天晚上我啤酒喝得太多了。(作定语) 2)He has too much trouble in his life.他生活中的麻烦太多了。(作定语) 3)The work is too much for me.这工作我干不了。(作表语) 4)I don\'t enjoy reading too much.我不是非常喜欢看书。 5)She talks too much.她说的话简直太多了。(作状语) 【注】too much一般不能单独用在be动词之后。我们可以说There was too much noise.但是我们不能说The noise was too much 【注】作定语时,如果要修饰可数名词,可用too many。如:There are far too many people here.这里的人太多了。5. How often does Danny do some revision?丹尼多久复习一次? ▲how often意为“多久一次”,指动作发生的频率,与一般现在时或一般过去时连用,回答一般是用表示频率的副词,如:once, twice, three times... sometimes, often,咖to often, never等。如: ①\"How often do you watch TV?\" \"Three times a week.” “你们多长时间看一次电视?” “一星期三次。” ②\"How often do you want us to visit you?\" \"Twice a month is OK.” |
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