如:1.He is so young that he can’t go toschool.→He is too young to go to school.或He is not old enough to go to school.2.He has so much money that he can buy acar.→He has enough money to buy a car.二、把及物動(dòng)詞引導(dǎo)的由陳述句變成的賓語從句變?yōu)椤凹拔飫?dòng)詞+動(dòng)詞不定式(短語)”結(jié)構(gòu),由此將復(fù)合句變?yōu)楹?jiǎn)單句.如:1.He hopes that he will be back soon.→He hopes to be back soon.2.I want that I will speak to you.→I want to speak to you.三、把疑問代詞或疑問副詞引導(dǎo)的賓語從句變?yōu)椤耙蓡栐~+動(dòng)詞不定式(短語.