1、A单句填空1The exhibition tells us _we should do something to stop air pollution.答案why句意：该展览告诉我们为什么我们要采取措施阻止空气污染。根据句意以及句子结构可知，空格处用why引导宾语从句。2I wonder _Mary has kept her figure after all these years.By working out every day.答案how根据答语“By working out every day”可知，空格处用how 来引导宾语从句，表示方式。3Reading her biography,
2、 I was lost in admiration for_ Doris Lessing had achieved in literature.答案what句意：读着她的自传，我对Doris Lessing 在文学上已经取得的成就赞叹不已。根据句子结构来判断，for后接一个宾语从句，而从句中缺少宾语，所以要用what。4We must find out_Karl is coming, so we can book a room for him.答案when句意：我们一定要搞清楚Karl什么时候来，以便我们给他订房间。由句意可知，要给Karl订房间，那么就要清楚他来这里的时间，故填when。5S
3、usan made it clear to me _ she wished to make a new life for herself.答案that句意：苏珊清楚地向我表明，她希望自己开始一种新的生活。it为形式宾语，设空处引导的宾语从句为真正的宾语。从句结构和句意完整，故用that。6After a long journey, those young men finally reached _they called the paradise.答案what句意：长途跋涉后，这些年轻人最终到达了他们称之为天堂的地方。“_they called the paradise”是宾语从句，作reach
4、的宾语，在从句中call缺宾语，故用what引导宾语从句同时作从句中call的宾语。7The 3G cellphone must be of great use and convenience to_wants to get the information through the Internet quickly.答案whoever句意：3G手机对于那些想要快速浏览网络获取信息的人来说一定是非常方便实用的。whoever引导宾语从句作介词to的宾语，且whoever在从句中作主语，相当于anyone who。8John seemed puzzled about_the question mea
5、nt.答案what句意：John 对这个问题意味着什么感到很迷惑。根据句子的结构判断，about后接的是一个宾语从句，而从句中meant缺少宾语，所以填what。9Mom often phones me, asking_I am getting along with my studies.答案how句意：母亲常给我打电话，问我学习进展如何。此处asking 后为宾语从句，根据句意可知，应填how。10Are you sure_Mr Li will come to your birthday party?答案that句意：你确定李先生要来参加你的生日晚会吗？空处引导宾语从句，且在从句中不作成分，
6、故用that引导。B单句改错1It is difficult for us to imagine that life was like for slaves in the ancient world._答案thatwhat句意：对我们来说很难想象在古代奴隶的生活是什么样子的。What. be like为固定形式，表示“是什么样子”。what引导的宾语从句作imagine的宾语，同时what在宾语从句中作介词like的宾语。2Pick yourself up. Courage is doing that youre afraid to do._答案thatwhat句意：振作起来。勇气就是做你害怕
7、要去做的。分析句子结构可知，doing后为宾语从句，从句中缺少宾语，故用what。that在名词性从句中不作成分。3Police have found where appears to be the lost ancient statue._答案wherewhat句意：警察已经找到了与丢失的古代的雕像类似的东西。分析句子结构可知，用what引导宾语从句，并在从句中作主语。where是副词，不作主语。4Experts believe why people can waste less food by shopping only when it is necessary._答案whythat句意：
8、专家们相信，人们只有在必要时才去购物就能减少食物浪费。根据句意和结构可知，believe后面要求接宾语从句，而且从句中不缺句子成分，也无意义，所以用that。5Some people care much about their appearance and always ask if they look fine in which they are wearing._答案whichwhat句意：有些人太过在意自己的外表，总是问(别人)自己穿在身上的衣服看起来是否不错。分析句子结构，再结合句意“他们所穿的衣服”应使用连词what引导这一宾语从句，what在从句中作wear的宾语，指代人穿的衣服。
9、which在引导名词从句时意为“哪一个”，不合题意，故把which改为what。6Only when you go to New York City in person will you realize what diverse the American culture is._答案whathow句意：只有当你亲自来到纽约时，你才会意识到美国文化是多么不同。根据howadj./adv.主语其他部分可知，应用how。故把what改为how。7The bride and groom gave who attended their wedding some gifts to share their
10、happiness._答案whowhoever句意：新郎和新娘给任何一个参加他们婚礼的人发礼物以分享他们的幸福。分析句子成分可知，“who attended their wedding”是宾语从句，从句中缺少主语，故用whoever，意为“无论谁”，而who意为“谁”，表疑问。8Dad, I want to go out for dinner with my friends tonight.Keep in mind when you have to be home by 9：00._答案whenthat句意：爸爸，今晚我想和朋友们一起出去吃饭。记住你9点前必须回家。keep in mind t
11、hat.是习惯用语，意为“记住”，其中that引导的从句作keep的宾语。故把when改为that。9This still leaves the question of that local public services should be improved in the next five years._答案thathow句意：未来五年地方公共服务应该如何改进的问题仍然遗留下来。应用how引导的从句作介词of的宾语，且how在从句中作方式状语。how意为“如何”，that无意义。故把that改为how。10He seems too tired today, and I wonder that he got a good sleep last night._答案thatif/whether句意：他今天似乎太累了，我想知道他昨天晚上是否睡得好。宾语从句表示是否，动词后可用if或whether, that无意义，故把that改为if/whether。