九年级英语全册《Unit9Whenwasitinvented？(第4课时)》导学案(无答案)人教新目标版

《Unit 9 When was it invented？（第4课时）》

学习目标

A.知识目标

重点词：ancient, legend, emperor, discover, boil, nearby, remain, notice, produce, mixture, pleasant, throw

重点短语: in the word, by accident, according to, fall into, in this way

重点句型：①According to an ancient Chinese legend, the emperor Shen Nong discovered tea when he was boiling drinking water over an open fire.

②Some leaves from a nearby bush fell into the water and remained there for some

time.

③The emperor noticed that the leaves in the water produced a pleasant

smell.

④Later he decided to taste the hot mixture.

B.能力目标

学会被动语态特殊问句的用法。复习巩固本单元的主要知识。

C.情感目标了解民族文化，建立民族自豪感和爱国之情。

学习过程

Step 1 Learn the new words in P72.

Step 2自主研学，理解新知

一.英汉互译

二。句型展示台

12.Tea was invented _________________________ (偶然的).

13._______________(根据)an ancient Chinese legend, the emperor Shen Nong discovered

tea.

14.Some leaves from a nearby bush _______________ (落入) the water and ___________

____________ (留在那儿) for some time.

15.______________________(这样)，one of the world’s favorite drinks was invented. Step 3 Check and correct the answers in Step 2.

Step 4 3a

导学1. invent, discover, find, find out

1) invent “发明” 指发明以前不存在的新事物。 Paper was invented in China. 2) discover “发现” 指发现越原来就存在，但一直未被认识的事物。

Madam Cruie(居里夫人) ___________radium(镭)

3) find “发现，找到” 指偶然发现某物 She found a wallet(钱包) on her way home.

4) find out 指经过观察，研究，调查等查明事实真相或得到某种结果。

Please find out where the hospital is.

导学2.by accident 偶尔，偶然 accient 意外事故，偶发事件

导学3.notice n. 布告，通知，注意 v. 注意到，观察到

1）notice sb./ sth. 注意到某人、某物I didn’t notice you when I came in.

2）notice sb./ sth. do sth./ doing sth. I notice a thief stealing something.

3) notice + 宾语从句 He noticed that his car was broken.

导学4.According to 是个短语介词,意为“根据……;依照……”

the radio, it will rain tomorrow. 根据收音机说,明天有雨。

导学5.fall into “落入, 陷入” He was drunk and fell into the water.他酒醉跌落水中。

导学6.remain vt. vi. 留下，被遗留，剩余其后可接名词、代词、动名词或动词不定式。导学7. The emperor noticed that the 1eaves in the water produced a pleasant smell．帝王注意到水中的叶子发出一种怡人的气味。

导学8.pleasant,pleased与pleasure的区别: pleasant形容词,用以修饰物, pleased 形容词,用以修饰人， pleasure名词，

It is a to meet you again. 再次见到你很高兴。

It is very to have a cup of tea after dinner.

饭后喝一杯茶是很愉快的。

The two friends were very to see each other again.

这两个朋友再次见面感到非常高兴。

导学8.produce vt. 生产；产；造成；产生 The century produced few great men.那个世纪没出几个伟人。The sun produces light and heat. 太阳产生光和热。

导学9.in this way 用这种方法

Read the article and write answers to the questions. Then check and correct the answers.

Step 5 3b Write an article using the notes in the box..

Step 6 4a

Step 7 4b

Step 8 水平能力形成性测试

一. 根据句意及首字母提示补全单词，完成句子

1.His father has collected some a__________ coins.

2.This kind of camera is p___________ in an American factory.

3.A few pears r_________ on the trees.

4.The l________ on the tree fall in autumn.

二。单选

( ) 7.The flowers in the garden produced a _______ smell.

A.please

B.pleasant

C.pleased

D.pleasure

( ) 8.—What is Mom cooking in the kitchen ?— Fish, I guess. How nice it ______ !

Ａ.looks B.sounds C.tastes D.smells

( )9.We ______ not to play computer games on weekdays.

A.are told

B.have told

C.told

D.tell

三。从方框中选出适当的短语并用其适当的形式填空

10.__________, his dream came true.

11.___________, they finished the work on time.

12.Be careful not to ________ the river.

13.I met my teacher in the street ___________ last weekend.

14.Answer the following questions ___________ the passage.

15.I was in such a hurry that I took my sister’s bag ___________.

四。根据汉语提示完成下列句子

16.他们参观了有100年历史的古老城市。（with）

They visited the _______________________________________________.