【正文】
C. because D. for 二、 whether和 if的區(qū)別: 試一試: 1. The question of __________________ they are male or female is not important. 2. The question __________________ he’ll attend the meeting is not decided. 3. ____________________ they can do it matters little to us. 4. I don’t know _______________________ she can finish the task in such a short time or not. 5. I didn’t know ________ _____________ or not he had arrived in Wuhan. 【歸納】 whether 可引導 ________________________從句;而 if 只能引導 ____________從句; 賓語從句中若有 or (not)只能用 ___________引導; 介詞后的賓語 從句只能用 ________________引導。d be back home an hour ago. A. that B. whether C. if D. when 10. ________ he will attend the meeting is certain. A. What B. That C. In which D. If 11. The decision is ________ you must go alone. A. / B. that C. which D. what 【課堂小結】 【板書設計】 五【課堂反饋】 Multiple choice: 1. It worried Mary a lot ______ she would pass the college entrance examination. A. whether B. if C. that D. how 2. Information has been put forward ______ more middle school graduates will be admitted into universities. A. while B. that C when D. as 3. What the doctors really doubt is ____ my mother will recover from the serious disease soon. A. when B. how C. whether D. why 4. ______ is no possibility ______ Bob can win the first prize in the match. A. There。 what 6. There is much chance ______ Bill will recover from his injury in time for the race. A. that B. which C. whether D. what 7. ______ we39。 whether 5. ______ surprised me most was ______ such a little girl of seven could play the violin so well. A. That。 that she spoke Japa