怀仁七中九年级英语学案
Unit 9 When was it invented ?
一、背诵下列短语
1.be used for 用来做 2.light bulb 电灯泡 3.microwave oven 微波炉
4.by mistake 错误的 5.by accident偶然意外 6.fall into 落入
7.in this way这样 8.knock into sb撞上某人 9.invent sth发明某物
be (was/were) invented by sb 被sb发明 the most helpful invention 最有用的发明
10.be used for doing=be used to do sth 用来做某事 used to过去常常
be used to doing sth习惯做某事 use up用光 the use of sth ...的用途
11.scoop ice cream舀冰淇淋
12.shoes with adjustable heels 带有可调整后跟的鞋 shoes with high heels 高跟鞋
13.battery--operated slippers/sneakers用电池操作的拖鞋 operate on sb给某人做手术 operation手术 14.do sth by mistake 错误的/巧合的做某事
make mistakes in sth在某方面犯错误 15.sprinkle salt on sth把盐撒在...上面
16.an ancient Chinese legend 一个古老的中国传说 ancient culture古文化
17.boil drinking water煮开水 18.produce sth制造某物 be produced被制造
19.pie plate馅饼盘子 flying disk飞碟
20.throw flying disk扔飞碟 throw sth扔某物 throw sth away把某物扔掉
throw sth about到处乱扔 throw sth to sb扔给某人 throw sth at the dog朝...扔
21.one hundred years=one century一百年一世纪 early in the 21st century在21世纪初
22.including sth包括某事 23.create sth创造某物 24.be made from由...制成<不>
be made of由...制成<能> 25.on a hard wooden floor 在一个坚硬的木制地板上
26.knock into sb撞上某人 knock at the door敲门 27.divide sth into把...分成...部分
28.the aim of sth ...的目标 29.get/throw a ball into the basket 把球投入篮筐
a basket of apples一篮苹果 30.a metal hoop一个金属环 31.be shot被射死
32.tour guide导游 33.move/run towards 朝...方向移动/跑
34.a developping country一个发展中国家 a developped country一个发达国家
35.the popularity of ...的流行 36.rise worldwide 引起全世界广泛传播 37.NBA=National Basketball Association国家篮球协会
38.equip sth with sth用...来装备 39.in 1891在1891年 in the 1891s在19世纪90年代
40.have a history class上一节历史课 41.a friend of mine我的一个朋友
42. some partners of mine我的一些伙伴
43.play indoors在户内玩 44.create a game发明一种游戏
45.the safety of ...的安全 46.fall down跌倒
47.It's believed that人们相信 It's heard that 人们听说
It's said that据说 It's thought that 人们认为
48.travel around China游览中国 49.since then自从那以后
50.notice sth注意.. 51.the number of ..的数目 a number of sth = many许多
52.dream about of doing sth梦想做某事
53.much-loved and active sport 深受人们喜爱的运动
54.a doctor called/named…一个叫...的医生 55.be born in /on出生于
56.the first basketball game in history历史上第一场篮球赛 57.take park in参加
58.in the dark在黑暗中 59.change the style of sth改变...的风格
60.from casual to dressy从休闲到正式 61.in a bad mood =be moody心情糟糕
62.not...until直到...才 63.be discovered被发现 64.oven on open fire 在篝火上的炉
二、知识梳理
1. 被动语态
(1). 被动语态表示句子的主语是谓语动词所表示的动作承受者。
(2). 被动语态基本结构：be+及物动词的过去分词
(如果是不用物动词，其过去分词应带有相应的介词)
(3). 被动语态中的be 是助动词，有人称、数和时态的变化。
一般现在时被动语态为：am/is/are+过去分词
一般过去时被动语态为：was/were+ 过去分词
一般将来时被动语态为:will/be going to be +pp
现在进行时被动语态为：am/is /are +being+pp
现在完成时被动语态为：have/has+been +pp.
情态动词连用的被动语态：情态动词+ be + 过去分词
(4). 被动语态中动作的发出者或执行者做介词by的宾语，放在句末，by 表示“由，被”的意思
如何理解被动语态？
为取胜更清晰、更深刻地理解被动语态的含义，可以将主动语态和被动语态的句子结构进行比较。
主动语态： 主语+ 谓语动词 + 宾语 + 其他成分
被动语态：
主语+ be +过去分词 + by +宾语 +其他成分
如：
Many people speak English.
被动语态 English is spoken by many people.
2. 本单元要掌握的句型 见课本P69 中的Grammar Focus
3. invent v. 发明 inventor n. 发明家 invention n. 发明 inventive adj.
The_________ has__________thousands of__________.He is _______________.
4. be used for doing用来做… 如：
Pens are used for writing.笔是用来写的 Pens aren’t used for eating. 笔不是用来吃的。
be used to do sth. /be used to doing sth./be used as…/ be used by… /used to do sth.
5. 给某人某样东西
give sth. to sb. 如：I gave a pen to him. 我给他一支笔。
give sb. sth. I gave him a pen. 我给他一支笔。
6. operate v. operation n.
1）operate sth. operate the machine
2)operate on sb. operate on her
3)operation have an operation on 接受手术 in operation 运转着 操作中
The machine is in operation.
7. salty adj. 咸的 salt n. 盐
8. by mistake 错误地 如：
I took the umbrella by mistake. 我不小心拿错了雨伞。
9. make sb./sth. +形容词 使…怎么样 It made me happy. 它使我高兴
make sb./do. +动词 让…做… It made me laugh. 它让我发笑
10. by accident 意外 偶然 I met her by accident at bus stop.
我在公共汽车站意外地见到了她。
11. not…until… 直到…才 … 如：
I didn’t go to bed until I finished my work. 我直到完成我的工作才去睡觉。
12. according to +名词 根据… 如： according to an legend
according to this article根据这篇文章 根据一个神话
13.sprinkle A on/onto/over B=sprinkle B with A 将…洒在…上
Don’t sprinkle suger on a cake.=Don’t sprinkle a cake with suger.
14.remain v. 留下 被遗留 剩余 ，保持不变
1)stay, stay at home
2)remain + adj. His mind remains active though he is old.
3)If you take 3 from 8,5 remains.
15. nearby adj. 附近的 如： the nearby river
16. fall into 落入 掉进 如：The leaf fell into the river. 叶子落入了河里。fall down 摔倒 如：She fell down from her bike.
她从她自行车摔倒了。
17. quite 非常 adv. 与冠词a连用时，冠词a必须放在它的后面
如： quite a beautiful girl 一个漂亮的女孩
very 非常 adv. 与冠词a连用时，冠词a必须放在它的前面
如： a very beautiful girl 一个漂亮女孩
注：当不与冠词a 连用时，两者可以互用 如：
I am very happy.=== I am quite happy. 我非常高兴。
18. in the way 这样
19. pleased adj. 表示外部因素引起人发自内心的欣慰和愉快
pleasant adj. 愉快 高兴 指天气、时间、旅行令人高兴愉快
please v. 使高兴 使同意
20. throw-threw ?thrown.
1)throw sth to sb.=throw sb sth.2)throw away 扔掉 3)throw it like that
4)throw sth at朝 扔 5)throw sth to sb.向某人抛 6)throw about到处乱扔
7）throw oneself somewhere.卧倒在某地
21. in the sixth century 在第6世纪
22. travel around 周游
23. more than === over 超过 如： more than 300 == over 300 超过300
24. including prep. 介词 包括 可以与名词和动名词连用
如: Six people, including a baby, were hurt. 6个人包括一个小孩受伤了。
25. have been played 被上演 是现在完成时的被动语态
现在完成时的被动语态的结构：have /has been +过去分词
26. develop v.（使）发展，（使）成长，（使）发达
Doing sports can develop our health
a developed country. A developing country.
27. safety n. 安全 safe adj. 安全的
28. knock into 撞上(某人)
29. divide sth. into … 将…划分成..
通常指将一个整体分成几个对应相对的部分 如：
Let’s divide ourselves into 4groups. 让我们把我们自己划成4组。
30. since then 自从那以后 常与完成时 态连用 如：
Since
then, I have left
31．towards prep.1）向往 朝着…方向
He noticed two policemen coming towards him.
2)His attitude towards his work has always been positive.