②宾语从句为疑问语气由________或________引导_______不在从句中充当句子成分但有词义，意为“______”，不能省去；
________要在从句中充当句子成分，且有具体含义，也不能省去。
2. 宾语从句的时态 ①_______________、_______________主句若为______时态或______时态，从句根据自身需要采用某种时态 ②_______________主句若为过去时态，从句则采用某种过去时态 ③_______________从句若为客观事实、客观规律、客观真理等，一律采用__________时态。
3. 宾语从句的语序从句一律采用_________语序 注意1. 宾语从句是一个完整的句子，在整个主从复合句中充当_______、_______或某些______的宾语成分；
2. 一般情况whether与if作为“是否”之义可以互换，但以下三种情况只能用whether，不能用if ① whether or not的固定结构 Idon’tknowwhetherhe’sfreeornot. ② 该从句作为介词的宾语 I’mthinkingofwhetherweshouldgofishing. ③ 在动词不定式前 Theyaskedmewhethertogoskating. 我的疑问_____________________________________________________________________ _______________________________________________________________________________ 课内探究 一、交流检查预习情况，老师释疑，师生合作探究whether / if及疑问词引导的宾语从句这一语法 二、当堂检测 （一）根据汉语提示完成句子 1. I’m not _____ _____ _____ salt I should put into the soup. 我不确定应该往这汤里放多少盐。
2. Do you _______ _______ Lingling has been to England 你知道玲玲是否去过英国吗 3. Mum didn’t ______ me ______ she left home in a hurry. 妈妈没有告诉我她为什么匆忙离家。
4. Don’t _______ Lucy _______ she is going to finish the work. 不要问露西她何时完成工作。
5. They didn’t _______ _______ they would come again or not. 他们没有说他们是否会再过来。
6. Once we ________ ________ he would make some progress. 我们曾期望他会取得一些进步。
7. I’m _______ _______ _______ I can do that. 我在考虑我能怎样做。
8. Jimmy _________ ________ he left the book at home. 吉米记得他把书落在家里了。
9. Don’t ________ ________ we’ll meet. 别忘了我们将在哪里见面。
10. I wanted to _____ _____ _____ it took you to get to school from your home. 我想知道你从家到学校要多长时间。
（二）单项选择 1. He is an honest man. I believe what he _________ just now. A. says B. said C. was saying D. would say 2. Dad told me practice _______ perfect（熟能生巧）. A. makes B. made C. was making D. would make 3. Did you know what they _________ then A. do B. did C. were doing D. have done 4. Wang Hui asked Mrs James if he _______ his homework by email. A. sends B. can send C. could send D. could sent 5. How do you know he ________ playing the piano at the moment A. practises B. practised C. has practised D. is pracitsing 6. Did Tony ask you whether ______________ for a moment A. can he be away B. he can be away C. could he be away D. he could be away 7. I told them _____________ in my class. A. there were how many students B. how many students are there C. how many students were there D. how many students there were 8. Could you tell me ____________ tomorrow A. if Amy would go with us B. whether Amy will go with us C. if Amy will go with us or not D. if will Amy go with us 9. I don’t know ________________. A. where is the nearest bank B. where the nearest bank is C. the nearest bank is where D. the nearest bank where is 10. Are you sure ______________ in art A. why is she interested B. what she is intereted C. that is she interested D. that she is interested 11. Tellme__________you’dliketogoshoppingortidytheroom. A. if B. whether C. that D. how 12. Weareworriedabout ________________ tomorrow. A.whetheritwillrain B. if it will rain C. whether will it rain D. if it would rain 13. Maryasked______________myhomeworkornot. A. whether am I doing B. if I am doing C. if was I doing D. whether I was doing 课后训练 一、将下面的句子连接成为含有宾语从句的复合句，一空不超过四个单词 1. TheseflowersarefromGuangdong.Hesaid. Hesaid_________theseflowers_________fromGuangdong. 2. Lighttravelsfasterthansound.Myteachertoldme. Myteachertoldme_________light__________fasterthansound. 3. What kind of meetingwill therebe infivedaysJackdidn’t know. Jackdidn’tknow__________________meeting _________________infivedays. 4. CantheyspeakFrenchIwanttoknow. Iwanttoknow____________________________French. 5. ArethechildrenplayinggamesTellme. Tellme_________ thechildren_________________games. 6. HaveyoufinishedyourhomeworkyetMr.ZhaoaskedMaGang. Mr.ZhaoaskedMaGang______________________________________ homeworkyet. 7. Howmanypeoplecanweseeinthe