Unit 9 When was it invented
22. fall down 跌倒
23. divide sth into 把……分成
24. the aim of sth ……的目標
25. move/run towards 朝……方向移動/跑
26. it’s believed that 人們相信
it’s heard that 人們聽說
it’s said that 據說
it’s thought that 人們認為
27. the first basketball game in history歷史上第一場籃球賽
28. since then 從那以后
29. the popularity of ……的流行
30. rise worldwide 引起全世界廣泛傳播
31. the number of ……的數量
a number of 許多
【即學即用】
⑴ the students in their school over two thousand.
a. the number of; is b. the number of; are
c. a number of; is d. a number of; are
⑵every year, water sports attract large numbers of tourists to haikou.(詞語替換)
a. a lot b. much c. many d. more
32. dream about /of doing sth 夢想做某事
五. 重點、難點、考點及疑點注釋
1. they’re used for seeing in the dark. 它們被用于在黑夜里觀看。(section a, 2b)
be used for表示“被用來做……”,介詞for表示目的和用途,后面接名詞或動詞-ing形式。相當于be used to do sth.。如:
wood can be used for making paper.木材可以被用來造紙。
知識拓展
含有be used的常用短語:
◎be used as表示“被用作……”,介詞as意思是“作為”的意思,其后一般接名詞,強調使用的工具及手段。
this book can be used as a textbook.這本書可以當作教科書來用。
this piece of wood is used as a bench.把這塊木頭用作凳子。
◎be used by表示“被……使用”,by后接動作的執行者。
this kind of machine is used by farmers for getting in crops.
農民們用這種機器來收割莊稼。
【即學即用】
⑴the stones they carried were used houses and bridges.
a. to build b. for building c. to be built d. a and b
⑵the room as a meeting room.
a. used to being used b. was used to be used
c. was used to being used d. used to be used
2. i think the most helpful invention is the light bulb. 我認為最有用的發明是燈泡。(section a, 3b)
helpful是由名詞help加上-ful后綴構成的形容詞,意為“有幫助的”,類似的形容詞還有:
thank—thankful(感謝的,感激的) grate—grateful(感謝的,感激的)
use—useful(有用的) wonder—wonderful(令人驚奇的)