too后跟形容词或副词原形,to后跟动词原形,构成不定式,句子的主语与动词 不定的主语不一时,可以在动词不定式前加逻辑主语 for sb He is too young to join the army(军队).他年纪太小,不能去参军。 The math problem is too difficult for me to work out.这道数学题对我来 说太难了,做不出 too. to…可以与 enough to和so…that.转专换 She is too young to do the work She isn't old enough to do the work Tom is too tired to walk any farther Tom is so tired that he can't walk any farther 6.pay, spend,cost,take的区别 (1)pay花费(多少钱),主语是人。sb. pay some money for sth I paid5000 yuan for the computer last week.我上个星期花了5000买电脑 (2) spend花费(多少钱或时间),主语是人。 sb spend some money on sth sb spend some time( in )doing sth I spent 5000 yuan on the computer last week She spent2 hours(in) doing her homework.她花了2个小时做作业 (3)cost花费(多少钱),主语是物。 sth. cost sb some money This jacket cost him200 dollars.这件夹克衫花费她200美元
too 后跟形容词或副词原形, to 后跟动词原形, 构成不定式，句子的主语与动词 不定的主语不一时, 可以在动词不定式前加逻辑主语 for sb。 He is too young to join the army ( 军队) . 他年纪太小，不能去参军。 The math problem is too difficult for me to work out . 这道数学题对我来 说太难了，做不出。 too...to…可以与 enough to 和 so…that…转换. She is too young to do the work . = She isn’t old enough to do the work . Tom is too tired to walk any farther . = Tom is so tired that he can’t walk any farther . 6. pay , spend , cost , take 的区别 （1）pay 花费 ( 多少钱 ) , 主语是人。 sb. pay some money for sth. I paid 5000 yuan for the computer last week . 我上个星期花了 5000 买电脑。 （2）spend 花费 ( 多少钱或时间 )，主语是人。 sb. spend some money on sth. sb. spend some time ( in ) doing sth. I spent 5000 yuan on the computer last week . She spent 2 hours ( in ) doing her homework . 她花了 2 个小时做作业。 （3）cost 花费 ( 多少钱 ) , 主语是物。 sth. cost sb. some money. This jacket cost him 200 dollars. 这件夹克衫花费她 200 美元
4)take花费(时间),主语形式主语为It It takes sb. some time to do sth 花费某人多少时间做某事 How long does it take sb. to do sth?花费某人多少时间做某事? It took Liu Hong2 hours to do her homework.刘红花了2个小时做作业 7. sleep, sleeping, sleepy, asleep, fall asleep, be asleep (1)seep动词,睡觉,强调动作 I am very tired. I want to sleep.我很累,想睡觉。 (2) sleeping,seep的现在分词,表示“正在睡觉”。 Don' t make so much noise. The baby is sleeping.不要这么吵,宝宝在睡觉。 (3) sleepy想睡觉的,困倦的。 I am a little sleepy. I'd like to go to bed.我有点困了,我想去床上睡觉了。 4) asleep睡着了的。 The teacher found tom asleep in class and kept him behind after school.老师发现汤姆上课睡觉,放学后就把他留了下来。 (5) fall asleep强调从没有睡着到睡着的过程,不能接一段时间 I couldn' t fall asleep until it was very late last night.我昨天晚上到很晚才 睡着。 (6) be asleep表示睡着后的状态,“睡着了",可以接一段时间 He was asleep for three hours.他睡了3个小时
（4）take 花费 (时间 )，主语形式主语为 It. It takes sb. some time to do sth. 花费某人多少时间做某事 How long does it take sb. to do sth? 花费某人多少时间做某事? It took Liu Hong 2 hours to do her homework. 刘红花了 2 个小时做作业。 7. sleep , sleeping, sleepy , asleep , fall asleep , be asleep （1）sleep 动词, 睡觉, 强调动作。 I am very tired. I want to sleep. 我很累，想睡觉。 （2）sleeping, sleep 的现在分词, 表示“ 正在睡觉”。 Don’t make so much noise. The baby is sleeping. 不要这么吵，宝宝在睡觉。 （3）sleepy 想睡觉的, 困倦的。 I am a little sleepy. I’d like to go to bed. 我有点困了，我想去床上睡觉了。 （4）asleep 睡着了的。 The teacher found Tom asleep in class and kept him behind after school. 老师发现汤姆上课睡觉，放学后就把他留了下来。 （5）fall asleep 强调从没有睡着到睡着的过程, 不能接一段时间。 I couldn’t fall asleep until it was very late last night . 我昨天晚上到很晚才 睡着。 （6）be asleep 表示睡着后的状态 , “ 睡着了”, 可以接一段时间。 He was asleep for three hours. 他睡了 3 个小时
(1)动词,打开,开业,开张,展现 Would you mind opening the window?你介意我把窗户打开吗? (2)形容词, be open开着的,开放的 On weekends the swimming pool is open to the public.在周末,这个游泳 池是对公众开放的。 9.cose动词,关闭,关上,合上 closed形容词, be closed关着的,关闭的 10. encourage动词,鼓励,激励 encourage sb. to do sth.鼓励某人做某事 Parents should encourage children to do things by themselves 家长们应该要鼓励孩子们自己动手做事情。 11. progress名词,“进步,进展 make progress“取得进步,取得进展” Tom is now making great progress at school.汤姆现在在学校的进步很大。 12. take an interest in( doing)sth.对(做)某事感兴趣 否定表达是 take no interest in( doing)sth.对(做)某事不感兴趣 Do you take an interest in English?你对英语感兴趣吗?
8. open ( 1 ) 动词, 打开 , 开业, 开张, 展现 Would you mind opening the window ? 你介意我把窗户打开吗？ ( 2 ) 形容词, be open 开着的, 开放的 On weekends the swimming pool is open to the public. 在周末，这个游泳 池是对公众开放的。 9. close 动词, 关闭, 关上 , 合上 closed 形容词, be closed 关着的, 关闭的 10. encourage 动词, 鼓励, 激励 encourage sb. to do sth. 鼓励某人做某事 Parents should encourage children to do things by themselves. 家长们应该要鼓励孩子们自己动手做事情。 11. progress 名词, “ 进步, 进展” make progress “取得进步, 取得进展” Tom is now making great progress at school. 汤姆现在在学校的进步很大。 12. take an interest in ( doing ) sth. 对 ( 做 )某事感兴趣 否定表达是 take no interest in ( doing ) sth. 对 ( 做 )某事不感兴趣 Do you take an interest in English ? 你对英语感兴趣吗？