...t; BI buy more books than it is necessary to buy. (than is the object of buy)I buy more books than is necessary.第二种补全方式：I buy more books than are necessary.I buy many (A) books.Many (B) books are necessary.A>BI buy more books than are necessary.我的第二个问题就是，...
...。对地点副词提问一般用疑问副词where。如：PE classes are often
held outdoors. 体育课通常在户外上。→Where are PE classes
held? 体育课通常在什么地方上？ 3. 方式副词表示动词的行为方式的副词叫方式副词。英语中许多方式副词都以-ly...
...kəɡnaɪz/ v.
认识，辨认出base /beɪs/ v.以……为基础be aware of意识到，察觉到 ▲Unit 3 character /ˈkærəktər/ n.（书、剧本、电影等中的）人物，角色approach /əˈprəʊtʃ/ v.
走近，靠近chat /tʃæt/ n. 闲谈，聊天focus /ˈfəʊkəs/ v.（把……...
...通常应根据先行词的含与搭配来确定。如：What is
the name of the town where you live? 你住的那个城市叫什么名字? 句中的where you
live为修饰the town的定语从句，关系副词where在此相当于in which。表示在住在某城市，英语习惯上说明live in a c...
...份)；定期订购；定期交纳(会费) subscribe to
同意；赞同 proof /pruːf/ n. 证据；证明；检验 multiple /ˈmʌltɪpl/ adj.
数量多的；多种多样的 pump /pʌmp/ n. 泵；抽水机；打气简 water pump
水泵 household /ˈhaʊshəʊld/ n.
一家人；家庭；同住一所(...
...counter /ɪnˈkaʊntə(r)/ vt.
偶然碰到；遇到. n. 邂逅；遭遇 professor /prəˈfesə(r)/ n.
教授
mourn /mɔːn/ vt.
& vi. 哀悼；忧伤 remarkable /rɪˈmɑːkəbl/ adj.
非凡的；显著的 device /dɪˈvaɪs/ n.
方法；技巧；装置；仪器 sum /sʌm/ vi. 总结；概括. ...