语法填空

1.  As natural architects, the Pueblo Indians figured out exactly ____ thick the adobe walls needed to be to make the cycle work on most days.

解析：根据题意，the Pueblo Indians要弄明白墙体需要多厚来达到循环的作用。判断出是figured out之后的句子，是宾语从句，后面句子完整，所以填how。

2.  I  truly believe ____ beauty comes from within.

解析：根据句意：我确信美丽来自内在。beauty comes from within.为宾语从句，句子完整，填that。

3.  _____ we understand things has a lot to do with what we  feel.

解析：根据判断，该句子是个主语从句，we understand things是完整句，填How。

4.  ____ Li Bai, a great Chinese poet, was born is known to the public,but some won’t accept.

解析：根据判断：____ Li Bai, a great Chinese poet, was born是个主语从句，而从句是完整句，这里表示地方，填where

5.  If you swim in a river or lake,be sure to investigate _____is below the water surface.Often there are rocks or branches hidden in the water.

解析：根据is below the water surface.是位于动词investigate后，故是宾语从句，而从句缺主语，填what。

6.   We must find out ____Karl is coming, so we can book a room for him.

解析：我们要弄明白Karl 是什么时候来，以便我们好给他订房间。Karl is coming,是宾语从句，句子完整，所以填when

7.   A ship in harbor is safe, but that’s not ______ships are built for.

解析：______ships are built for是位于is之后，所以是表语从句，而for后没有宾语，所以填what。

8. ---I wonder _____Mary has kept her figure after all these years. 

   ---By working out every day.

解析：Mary has kept her figure after all these years该句子是位于动词后，是宾语从句，根据下列的回答用的是by working out every day.故填how

9.    You have to know _____you’re going if you are to plan the best way of getting there.

解析：you’re going位于know之后，是宾语从句，这里表示去那里，故填where。

10.Reading her biography,I was lost in admiration for ____ Doris had achieved in literature.

解析：读她的的自传，我崇拜Doris获得的文学成就。Doris had achieved in literature.是位于介词后，故是宾语从句缺宾语，填what；

11.Your support is important to our work._______you can do helps.

解析：you can do.该句是个主语从句，缺宾语，故填whatever。

12.The most pleasant thing of the rainy season is ____ one can be entirely free from dust.

解析：one can be entirely free from dust.是is之后的表语从句，而该从句是完整句，故填that。

13.The manager put forward a suggestion _____we should have an assistant.There is too much work to do.

解析：经理提出了一个建议及时我们应该找一个助理，因为有 太多的工作要做。该句子we should have an assistant位于名词suggestion后，而从句是个完整句，故是同位语从句，填that。

单句改错

1.    After looking at the toy for some time, he turned around and found where his

parents were missing.(2015年全国2)

解析：where his parents were missing是位于found后，是个宾语从句，而从句是完整句，这里表地点故where改为that；

2.    My uncle is the owner of a restaurant close to that I live .（2016年全国1）

解析：that  I live是宾语从句，该从句是完整句，根据句意可知靠近我住的地方，故，that改为where；

3.    My classmates and I are talking about how to do during the holiday.(2016年全国2)

解析：我和我的同学正在讨论干什么在假期。how to do本句是宾语从句，do后面没有宾语，故how改为what；