《2024年绿色通道45分钟课时作业与单元测评英语选择性必修第三册》

IV.语法填空
　　Over the years　1.________(teach) children about a simple but powerful concept−the ant philosophy(哲学)，2.__________ amazing four−part philosophy.
　　First, ants never quit. If they're heading somewhere and you try to stop them, they'll climb over, they'll climb under, and they'll climb around. If it turns cold, they'll dive back down, but they come out again if it is warm. They never quit　3.________(look) for a way to get where they　4.________(suppose) to go.
　　Second, ants think about winter all summer. They are always gathering their winter food in the middle of summer and they are making　5.________(prepare) for the long cold winter. So you have to think about storms in summer, think about rocks　6.________ you enjoy the sand and sun.
　　Third, ants think about summer all winter. During the winter, ants remind　7.________(them), “This won't last long. We'll soon be out of here.” On the first　8.________(warmth) day, the ants are out again.
　　Last, how much will an ant gather during the summer to prepare for the winter? All that it　9.________(possible) can.
　　10.________ you can learn from the ant philosophy is: Never give up, look ahead, stay positive and do all you can.

答案： 1. have been teaching 考查动词的时态和主谓一致。根据时间状语Over the years可知，动作teach从过去开始一直延续到现在并有可能继续下去，应用现在完成进行时；主语为I，助动词应用have。故填have been teaching。
2. an 考查冠词。此处表示“一个令人惊讶的四部分哲学”，为泛指，应用不定冠词，且amazing的发音以元音音素开头，应用an。故填an。
3. looking 考查非谓语动词。固定短语quit doing sth，表示“放弃做某事”。故填looking。
4. are supposed 考查动词的时态、语态和主谓一致。短语be supposed to do sth意为“应该做某事”，结合quit可知，时态应用一般现在时；主语为they，谓语动词用复数形式。故填are supposed。
5. preparations 考查名词和名词的数。空处作making的宾语，应用prepare的名词形式。make preparations for意为“为……做准备”。故填preparations。
6. when/as 考查状语从句。此处表示“当你享受沙子和阳光时要考虑岩石”，应用when或as引导时间状语从句。故填when/as。
7. themselves 考查代词。此处表示“它们会提醒自己”，主语和宾语指代同一个对象，应用反身代词themselves。故填themselves。
8. warm 考查形容词。空处修饰名词day，作定语，应用形容词形式。故填warm。
9. possibly 考查副词。此处是一个省略句，省略了can后面的动词gather，因此要用副词修饰动词。故填possibly。
10. What 考查名词性从句。空处引导主语从句，在从句中作宾语，应用what引导；位于句首，单词首字母应大写。故填What。