第３课时 PASSAGE 5 ? Recreation and Sports"All work and no play makes Jack a dull boy" is a popular saying in the United States. Other countries...
PASSAGE 4 ? AlaskaIn 1858 Americans welcomed Alaska into the Union as the 49th state, symbolizing a change of attitude that hold in 1867, when the pen...
第２课时 PASSAGE 3 ? Science FictionAmongst the most popular books being written today are those which are usually classified as science fiction. Hundreds...
PASSAGE 2 ? Car CrimeA million motorists leave their cars filled up with petrol and with the keys in the ignition every day. The cars are sitting in p...
第１课时 PASSAGE 1 ? Successful Language LearnersSome people seem to have a knack for learning languages. They can pick up new vocabulary, master rules or...
Stanford University, famous as one of northern California's several institutions of higher learning, is sometimes called "the Harvard of the ...
Singapore ?1 Singapore is an independent city-state in southeastern Asia, consisting of one major island -the Singapore island-and more than 50 small ...
Recreation and Sports"All work and no play makes Jack a dull boy" is a popular saying in the United States. Other countries have similar say...
If someone asked you, "What color is the sky?" I expect that you would answer, "Blue." I am afraid that you would be wrong. The sk...
We all know that the normal human daily cycle of some 7-8 hours' sleep alternating with some 16-17 hours' wakefulness and that, broadly speaki...