仁爱科普版九年级上册 Unit 4 Topic 1 When was it invented? 教案

【教学标题】九年级上册Unit4 Topic1
【教学目标】
1. 基本掌握定语从句的概念，能根据先行词判断用什么关系词
2. 掌握be made与be used的常考结构，能运用结构正确解题
3. 分析与理解完形填空中长难句，培养阅读理解能力
【教学重点】
1. be made结构
be made of “由…做成”，of看得出原材料
be made from“由…做成”，from看不出原材料
be made by“被谁制作的”
be made in “在哪里制作的”
be made into “被制成…”
be made up of “由…组成”
2. “实现梦想”表达：make one’s dream realized/real/come true实现某人的梦想
=realize/achieve one’s dream.实现某人的梦想
【教学难点】
定语从句关系词的选择：先行词指人时，用who, that, whom引导。
先行词指物时，用that, which引导。
【教学内容】
考点1 allow / be made / be used / send /“实现梦想”
原文重现： Because I was not allowed to play computer games last night.
It was made by me.
What’s it made of
What’s the paper made from
It’s used for sending satellites or spaceships into space.
I hope your dream will come true.
1.1 allow的用法
be(not) allowed to do sth. (不)被允许做某事
allow sb. to do sth. 允许某人做某事
allow doing sth.允许做某事
eg. The children are not allowed to play football on the road.
My boss allows me to have a ten-day holiday.
The teacher allowed discussing in class yesterday.
1.2 be made结构
be made of “由…做成”，of看得出原材料
be made from“由…做成”，from看不出原材料
be made by“被谁制作的”
be made in “在哪里制作的”
be made into “被制成…”
be made up of “由…组成”
eg. The kite is made of paper.
The paper is made from wood.
The dress was made by my mother last year.
This kind of TV is made in China.
This piece of wood is made into a model ship.
The water is made up of oxygem and hydrogen.
1.3 be used结构
be used for (doing) sth. /to do sth“被用来做”
be used as“被用做”
be used by“被谁所用”
used to do sth. “过去常常做某事”
be/get used to doing sth. “习惯于做某事”
1.4 send短语
send into “把…送入”
send up “发射, 长出”
send for “派人去请(拿)”
1.5 “实现梦想”
come true 实现，主语为sth.，而realize 和achieve主语为人。
make one’s dream realized/real/come true实现某人的梦想
=realize/achieve one’s dream.实现某人的梦想
【过手练习】
根据汉语提示完成句子。
1. I thought the spoons (金属做的).
2. Was the lock (用来锁门).
3. He keeps working hard (让他的梦想成真).
4. I’m sure your dream (成真) some day.
5. These bottles of wine (葡萄做的).
7. She didn’t know the paper (是用来写的).
8. 很多孩子不被允许花太多时间在玩电脑游戏上。
of children to spend too much time on computer games.
9. 在最近几年里中国已经向太空发射了许多人造卫星。
China has many man-made satellites space in the last few years.
10. I used to (watch) movies with my iPad, but now it is used (介词) a digital camera (介词) my grandma. It is used (take) photos by her. Both of my grandparents are used to (take) photos with the iPad.
用适当介词填空
1. This kind of paper is made wood.
2. My sweater is made wool.
3. This kind of car is made this factory.
4. The desk is made wood.
5. The old bridge is made stone.
6. This piece of wood will be made a small bench.
7. The team is made two doctors and five nurses.
This machine was made Uncle Wang.
考点2 定语从句
原文重现：He is our nation hero who traveled around the earth in Shenzhou V for 21hours.
It’s a spaceship which was launched as China’s first lunar probe.
He was an American astronaut who was the first man to set foot on the moon.
定语从句
1. 概念：主句 + 关系词 + 从句（从句“修饰”先行词）
2. 关系词：关系代词that, which, who, whom
3. 先行词指物时，用that, which引导。
Tom told his mother all that had happened.
The room which Mr. Li lives in is a good one.
先行词指人时，用who, that, whom引导。
The boy who broke the window is called Roy.
The girl whom you are waiting for is my good friend.
【特别提示】
(1)当序数词或形容词最高级修饰先行词时
Yang Liwei is the first Chinese that traveled into space.
This is the best book that I have ever read.
(2)当先行词时all, little, much, none, everything, anything, nothing等指物的不定代词时。
Is there anything that you don’t understand
注意：先行词是anybody, anyone, everyone, everybody, someone, somebody等表示人的不定代词，应用who或者whom.
(3)当有两个或者两个以上分别表示人或物的先行词时。
We are talking about the people and the things that we have visited in this country.
【过手练习】
用that, which, 和who填空
1. The bike I bought last week cost me 200 yuan.
2. The woman has a big nose is my aunt Kate.
3. The package you are carrying is too heavy.
4. LiuYang is the first Chinese woman astronaut had a spacewalk.
5. This is the most exciting movie I have ever seen.
【课后练习】（建议用时：20分钟；总分20分）
Right after lunch, Mother found she had got a cold. She did need a rest in bed. But first she had a few things to do. Prepare the meat for __31__. Leave a note for the cleaners...
At last, she fell into bed, soon asleep...
Then the door banged(砰地一声) open as the __32__ came home from school. “Mom! Mom! Where are you ” “Didn’t you even get up yet ” “What about dinner ”
“I’m sick. And I can’t do anything. I’ll have to leave all to __33__. Cook the potatoes. Take care of the baby. Put plates, spoons and forks on the table.”
“Wonderful! " " No problem! " The children ran off __34__. Mother was left in her quiet room. She felt terrible! But everyone else seemed great. In fact, there seemed to b a party going on with loud laughs __35__ the children.
There was a sudden crash(破碎声). Then a voice shouted, "Get the baby out of the way —__36__ he cuts himself. Don' break Mom's rest!”
Another crash came! The younger girl rushed in with news. "They __37__ your plate and the dog ate all your dinner.”
The girl ran off. There was more noise until, finally, the children appear, __38__. They were proud of what they brought. There is a glass of water, three beans, a cold boiled potato and a small piece of burned meat.
Suddenly, Mother felt __39__. As the children watched carefully, she ate her cold dinner. “Everything __40__ so good,” Mom smiled. “Thank you, my kids. I feel better now.”
31. A. tea B. breakfast C. lunch D. dinner
32. A. father B. cleaners C. children D. dog
33. A. you B. me C. her D. him
34. A. excitedly B. sadly C. quietly D. angrily
35. A in B. with C. from D. under
36. A. after B. before C. when D. until
37. A made B dropped C. sold D. changed
38. A. crying B. smiling C. cooking D. sleeping
39. A tired B. afraid C. weak D. great
40. A tastes B. looks C. smells D. sounds
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