Unit 6 Do you know when basketball was invented?
词组,有用表达
1. the safety of…. ….的安全 20.stop… from…/prevent…from… 2. knock into 撞到…上 阻止……做某事_ 3. fall down 摔倒 21.dream of doing 梦想做…. 4. the aim of ……的目的 22.without doubt毫无疑问 5. shoot from below the basket 23.look up to 钦佩；仰慕 导致 从篮下投球 24. not only.. but also…不但……而6. guide…into 引导…进入… 且…… 7. It is believed… 被认为 25.in our daily life 在我们的日常生活8. in history 在 历史上 中 9. since then 自从那时 26.think about考虑;思考 10. over the open fire 在明火上 27.at that time在那时 11.the Olympics 奥林匹克运动会 28.be widely used by 被广泛使用 12.have a point 有道理有道理 29.at last=in the end最后，终于 13.by accident偶然；意外地 30.at the same time 同时 14.drop into掉入 31.on a hard wooden floor 15.take place发生；出现 在坚硬的木制地板上 16.translate. . . into 把…翻译成… 32. at a low price 以低的价格 17.all of a sudden突然；猛地 33.be similar to与……相似 18.by mistake 错误地 34.It is said 据说…… 19.divide ... into把??分开；分成若干较35.think sth. out想出 小的部分 36.separate … from 使分开，隔开 句子
1. When was tea first drunk?
2.The most popular drink in the world was invented by accident.
3.It’s said that a Chinese ruler called Shen Nong was the first to discover tea as a drink.
4.Some leaves from a tea plant fell into the water and remained there for some time. 5.The book describes how tea plants were grown and used to make tea. 6.—When was the telephone invented? —I think it was invented in 1876. —What are they used for?
—They are used for seeing at night.
知识点点拨
一、see sb doing 看到某人正在做某事
如：I saw him playing basket on the playground. ?see sb do 强调动作全过程(do 是省略to的不定式) I saw him go into that room. 如果变为被动to不省略
He was seen to go into that room.
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?see sb done 表宾语和动词之间是被动的关系。 I saw him tied to a tree yesterday. 我昨天看见他被绑在一棵树上了。
此类词还有:see, watch, look at, observe, hear, listen to, feel
二、 Dr. Naismith divided the men in his class into two teams and taught them to play his new game.
?divide...into 把...分成....
?teach sb. to do sth. 教某人做某事
三、 At the same time, they need to stop the competing team from getting the ball into their own basket.
?at the same time=meanwhile=meantime 同时
?stop/keep/prevent...from sth./doing sth. 阻止....(做)某事 如： Breaking up can stop us from quarrelling. 分手才能停止我们之间的争吵。
四、 The number of foreign players, including Chinese players, in the NBA has increased.
?the number of+可数名词复数 .的数量是...(单数) 如：The number of students is about twenty. 学生人数大约是20人左右。
?a number of+可名复=many+可名复(表复数)
如 : A number of my friends think I should take a holiday. 我的一些朋友认为我应该休假。
五、 These stars encourage young people to work hard to achieve their dreams. ?encourage sb. to do sth.
?achieve one's dream=realize one's dream 六、 They are used for seeing in the dark.
be used for doing sth.表示“被用来 做某事”。 相当于be used to do sth. 如：. This computer is used to control all the machines.
这台电脑是用来控制所有机器的。
Do you know what this tool is used for?
你知道这工具是用于做什么的？
七. Think about how often it’s used in our daily lives. think about 表示“考虑，想起”
如：He is thinking about travelling in the summer holidays.
他正在考虑暑假旅游的事。
She was thinking about her childhood days.
她正回想她的童年时期。 【拓展有关think 其它的短语】
think of 指“考虑，记忆，记起”
如：You think of everything! 你全都提到了。
I can’t think of his name at the moment. 我一时想不起他的名字。 think sth. over指“仔细想，审慎思考，作进一步考虑”
如：Please think over what I said.请仔细考虑我说的话。 I want to think it over. 我想仔细考虑一下这件事。
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think sth. out 指“想通，想出，熟思”
如：He thought out a new idea. 他想出了一个新主意。 That wants thinking out. 那件事需要仔细考虑。 八、 Is it really such a great invention?
such+a/an+adj.+可数名词单数=
so + 形容词 + a/an + 可数名词单数 九、It is believed被认为 例如：
It is believed that on December 21st ,1891. the first basketball game in history was played.
人们认为,历史上的首次篮球比赛是在1891年12月21日。
十、It is said that a Chinese ruler called Shen Nong first discovered tea as adrink.
It is said that 据说..
十一、.It’s said that a Chinese ruler called Shen Nong was the first to discover tea as a drink.
called Shen Nong过去分词作ruler的后置定语=who was called Shen Nong 十二、The tea trade from China to Western countries took place in ★ take place=happen发生(不用于被动语态) 语法 八大时态
一般现在时：主语+动词原形/ 单三主语+动词的单三形式 一般过去时：主语+动词的过去式
现在进行时：主语+am/is/are/+v-ing 过去进行时：主语+was/were+v-ing
一般将来时：主语+will/shall+动词的原形 主语+be going to+动词的原形 过去将来时：主语+would+动词的原形
主语+was/were going to+动词的原形 现在完成时：主语+have/has+动词的过去分词 过去完成时：主语+had+动词的过去分词 ★八大时态对应的八大被动语态
一般现在时的被动语态：主语+am/is/are/+动词过去分词+by sb. (sb为宾格)
一般过去时的被动语态：主语+was/were+动词过去分词+by sb.
现在进行时的被动语态：主语+am/is/are/+being+动词过去分词+by sb 过去进行时的被动语态：主语+was/were+being+动词过去分词+by sb. 一般将来时的被动语态：主语+will/shall+be+动词过去分词+by sb. 过去将来时的被动语态：主语+would++be+动词过去分词+by sb. 现在完成时的被动语态：主语+have/has+been+动词过去分词+by sb. 过去完成时的被动语态：主语+had+been+动词的过去分词+by sb.
单项选择
（ ）1.Many students enjoy the book Harry Porter ________by J.K. Rowling. A.wrote B.was written C.was writing D.written
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