九年级英语上册 Unit 2 Great People Lesson 9 China’s Most Famous“Farmer”同步练习

Unit 2 Great People
●1 introduction n. 采用；引进；推行
[观察] The introduction of this new product made China a leader in rice production.这种新品种的推行使得中国成为水稻生产的领导者。

He makes introductions all round with a smile.
他微笑着将在场的人一一做了介绍。

[探究] introduction 还可译为“介绍，引见”，用作________名词。

[拓展] introduction的动词形式为introduce。

introduce是及物动词，接名词或代词作宾语，表示“把自己介绍给别人时”，后面接反身代词。

“introduce＋宾语＋介词to”表示“向某人介绍……，把……介绍给某人”；接介词into时，表示“传入，引进，采用”。

它可以用于被动结构。

1．First please allow me to make a short ________(introduce)．
●2 produce v. 生产；出产
[观察] China now produces enough rice every year to feed its people.
如今中国每年都能生产足够的水稻来养活它的人民。

This is an oil that no longer produces.
这是一种不再生产的油。

[探究] produce既可用作________动词，也可用作________动词。

当它用作及物动词时，接名词或代词作________语。

[拓展] produce 还可用作不可数名词，意为“产品”，尤指“农产品”。

[辨析] produce, product与production
produce指农业生产的产品；product指工业生产的产品；production 指产量或生产的动作，特指诗歌、雕刻、绘画等文学艺术作品(可数)。

2．(1)This factory ________ (produce) this kind of engine.
(2)Silk is ________(生产) in the south of China.
●1 The plant allowed farmers to rest in its shade.
这种植物可以让农民在它的阴凉处休息。

[探究] allow作动词，意为“允许”，后面可以接动词不定式作宾语补足语，即________________，意为“允许某人做某事”。

My child is only allowed to watch TV for up to an hour a day.
我的孩子每天只被允许最多看一个小时的电视。

[拓展] allow后面可以接名词、代词或动名词作宾语。

It's not good to go to the Internet bar. We don't allow that in our school.去网吧不好。

我们学校不允许。

1．2017·南充My parents don't allow me________ late.
A．stay up
B．to stay up
C．stays up
D．staying up
●2 Since then, he has spent much of his time researching and de­veloping new varieties.从那时开始，他花费大量时间来研究和开发新品种。

[探究] (1)since then意为“________________”，句子常用________________ 时态。

Since then, the boy has made a lot of progress.
从那时开始，那个男孩已经取得了很大进步。

(2)spend 意为“花费”，常用结构为“spend time/money on sth.”和“spend time/money in doing sth.”， spend的主语是________，其中in可以________。

[拓展] since既可作介词，也可作连词。

后面接表示过去的时间点，可以是单词、短语，也可以是句子，句子常用现在完成时态。

He has been in this school since last year.
自从去年以来他一直在这所学校。

I have learned English since I was five.
自从我五岁以来我一直学习英语。

他花费了两个小时读这本书。

It takes me half an hour to do my homework every day.
我每天花费半个小时做作业。

How much did you pay for the bicycle?
你买那辆自行车花费了多少钱？
The red sweater cost my sister 100 yuan.
这件红毛衣花费了我姐姐100元。

2．(1)Since then, Mary________ in the chess club.
A．be B．is
C．was D．has been
(2)2017·北京Lily is my classmate. We________ each other since she came to our school.
A．know
B．knew
C．have known
D．will know
(3)2017·云南You'd better________ more time talking with your parents so that they can understand you better.
A．spend B．take
C．cost D．pay
(4)2017·凉山—Wow, your sweater is very beautiful!
—Thank you. I bought it two days ago. It________ me $50.
A．took B．cost
C．paid D．spent
教师详解详析
Lesson 9 China’s Most Famous “Farmer”【课前自主预习】
单词闯关
1．introduction; introduce 2.leader; lead
3. produce; production
4.花生
5．品种；变化 6.超级的
短语互译
1．since then 2.together with…
3．come up with 4.allow sb. to do sth.
5．在某人的业余时间 6.杂交水稻之父
7．在20世纪60年代8.致力于……
9．作为……而出名10.花费……做某事
句型在线
1．as big as
2．after; came up with an idea
3．Since then; spent
4．was introduced to; around the world
5．Because of; feed 6. In his spare time
【课堂互动探究】
词汇点睛
●1 可数introduction
●2 及物/不及物；不及物/及物；宾
(1)produces/produced (2)produced
句型透视
●1 allow sb. to do sth. B
●2 从那时开始；现在完成；人；省略
(1)D (2)C (3)A (4)B。