[佳句赏析] I think the picture is telling us that there always seems to be a difference between one's dream and reality.

　　我认为这幅画告诉我们，一个人的理想和现实之间似乎总是有差距的。

　　2．[教材原句] Only after you have had that recognition can you say that you are truly an inventor.

　　只有获得了认证，你才可以说是一个真正的发明者。

　　[句型点拨] 当only修饰副词、介词短语或状语从句且位于句首时，主句用部分倒装。

　　[佳句赏析] Only in this way can we live in more comfortable and beautiful surroundings.

　　只有这样我们才能生活在更舒适和更美丽的环境中。

　　3．[教材原句] Nor will you receive a patent until a search has been made to find out that your product really is different from everyone else's.

　　经仔细研究，证明你的产品确实与众不同之后，你才能获得专利。

　　 [句型点拨] neither/nor＋系动词/助动词/情态动词＋主语：表示前面的否定情况也适用于后面的人或物。

　　 [佳句赏析] He didn't finish his homework and neither did I.

　　他没有完成家庭作业，我也没有完成。

　　1．When I called up my mother in the countryside on the telephone she was very upset.(P20)

　　我给住在乡下的母亲打电话的时候，她感到很心烦。

　　★call up给......打电话；使......想起

　　①He called me up last night, telling me that our boss objected to our plan.

　　他昨天晚上给我打电话，告诉我老板反对我们的计划。

　　②The smell of the sea called up memories of her childhood.

　　大海的气息勾起了她对童年的回忆。

　　call back 召唤某人回来；再访；回电话

　　call for 需要，要求，接(人或物)

　　call in 邀请；请来

　　call on/upon 拜访(人)；号召

　　call at 拜访(某地)

　　call out 大声地喊；叫出来

　　③The government calls on the youth above 18 to join the army voluntarily.

　　政府号召18岁以上的青年自愿参军入伍。

　　2．Snakes come near the house now and then, and they seem to have made their home here, not far from the walnut tree.(P20)

　　蛇时不时地爬到房子附近，似乎是在房子附近离胡桃树不远的地方安家了。

　　★now and then 偶尔；有时

　　①He raised his objection at the meeting now and then.

　　他时不时地在会上提出反对意见。

　　②I try to buy myself something now and then.

　　我偶尔会尽量给自己买点东西。

　　(1)表示"不时，偶尔"的单词、短语

　　sometimes; at times; from time to time; every now and then; every now and again; once in a while; occasionally

　　(2)from now on　现在开始；今后

　　(3)up to now 目前为止

　　③From now on, we will try to do better.

从现在开始我们要尽量做得更好。