（2003年全国高考21题）Don't be afraid of asking for help ______ it is needed.
A. unless. B. since. C. although D. when
（2003年全国高考29题）We're going to the bookstore in John's car . You can come with us ______ you can meet us there later.
A. but B. and C. or D. then
（2004年全国高考27题）______ you call me to say you're not coming , I'll see you at the theatre.
A. Though B. Whether C. Untill D. Unless
（2005年全国高考27题）They wanted to charge $ 5000 for the car, ______ we managed to bring the price down.
A. but B. so C. when D. since
It is built where two rivers come together.
I will never forget how happy I was when I set foot in China again and was back with my friends and family.
An estuary is the body of water where a river meets the ocean.
在进行单词教学时，对遇到的重要短语要进行归纳。比如学call up 时，联想到call for ./ call in /call on等；学break up 时，联想到break in / break down / break out
（2003年全国高考31题）New reports say peace talks between the two countries ______ with no agreement reached.
A. have broken B. have broke out
C. have broke in D. have broken up
注意单词的特殊用法和习惯搭配，如：too much , express oneself
（2003年全国高考题）Allen had to call a taxi because the box was ______ to carry all the way home.
A. much too heavy B. too much heavy
C. heavy too much D. too heavy much.
The drugs that are available are much too espensive and difficult to find.
（2003年全国高考82题）........ learning to express me is simple.......
Reading poetry in English also opens the door to finding new ways of expressing yourself in Chinse.