Unit 3

　　1. American football and baseball are __________________________ .

　　2. ________________ , he does get annoyed with her sometimes.

　　3. All their attempts to ___________________ were in vain.

　　4. She keeps a supply of candles in the house ___________________ .

　　5. Not until the game had begun ______________________.

　　Unit 3

　　1. known to the British through televised transmissions

　　be known for... He is known for his talent for music.

　　be known as... : Lu Xun is known as a writer.

　　be known to.. . : The fact is known to all.

　　2. Much as he likes her / Although he likes her very much

　　3. to rescue the child from the burning building

　　rescue sb. from

　　4. in case of power failure

　　5. did he arrive at the sports ground