北师大版(2019)必修第三册Unit 9 Learning Lesson 1 Active Learning 预习课 课件(共27张PPT)

(共27张PPT)
Unit9 TT+Lesson1
预习课
学习目标：
1.会读会认全部单词
2.会背会默写个高频单词
3.掌握学习相关短语
4.会在句子中会灵活运用。
第一课时
单词学习
1、看音标自读单词
2、教读（教师教读，并领读）
3、同桌互读
4、自我展示读
Step1:学习单词 P113（课本）
检测一下——我的英语发音好！
单词构成记记记
2.geometry n.几何学
拆分：ge（拼音：哥）+o+me(我)+try(尝试) 哥教我尝试画圆，这就是几何学
3.partner n.搭档，同伴 对比：part n.部分-partner n.搭档，同伴
4. reflect vi.＆vt.仔细思考；表达（意见）；反映
派生re-（前缀：再，又）＋flect （弯曲） 词块 reflect on 思考
5.argue vi.争论，争吵
谐音“阿舅”（argue）喜欢和人“争论” 词块 argue with 争吵
6.as sume vt.认为；假定，假设
联想“傻瓜”（ass）“认为”（assume）我是错的
单词构成记记记
7.automatic adj.自动的；无意识的
派生:auto -(前缀：由本身的；无人操作的）+ mat (动)＋ -ic（形容词后缀：······的)-→automatic adj.
8.inner adj.内部的
对比:inner adj. 内部的→ outer adj.外部的，外面的
9.flexible adj.灵活的，可变通的
派生flex-（词根：弯曲）＋-ible（词缀：能／可······的）
10.promote vt.促进，增进
拆分 pro-(前)+-mot-(移动)+-e
11.exist vi 存在；实际上有
联想：靠“出口”（exit）维持“生存”（exist）
12.impression n 印象；感想
impress v 留下印象
单词派生
1．reflect vt．&vi．仔细思考；表达（意见）；反映→reflection n.[C]反映，表达；映像，映照出的影像，[U]沉思，深思
2．argue vi．争论，争吵→argument n．[C,U]争吵，争论，[C]论据，论点，
3．assume vt．认为；假定，假设→assumption n．[C]假定，假设
4．flexible adj．灵活的，可变通的→flexibility n．[U]灵活性
5．promote vt．促进，增进；提升→promotion n．[U,C]晋升；促销活动
6．unlikely adj．不大可能的→likely adj．可能的
7．exist vi．存在；实际上有→existence n．[U]存在；[C]生活
→existing adj．现存的，现行的
8．ignore vt．忽视；置之不理→ignorance n. [U]无知→ignorant adj．无知的，愚昧的
9．impression n.[C, U] 印象，感想→impressive adj．令人钦佩的，给人印象深刻的→
impress vt. &vi.使钦佩，使敬仰，给……留下深刻的好印象；vt. 使铭记
单词背默
阅读词汇
写作词汇
geom·e·try
part·ner
brush up
auto·mat·ic
inner
flexible
unlikely
dino·saur
data
im·pres·sion
n 方法
v.仔细思考
v.争论
v.认为
v.促进
尝试
弄懂某事物
总而言之
在....的中心
以....为根据
v.忽略
短语识记
work on 从事 set on 开始；突然攻击
get into 进入 miss out 错过；省略
brush up 复习
come on 来
be unwilling to 不愿意
in the way of 以...的方式
be based on 以....为基础
reflect on 反思
argue with 争论
end up 结束
work out 计算出，弄懂
in short 总而言之
attempt to 尝试
as well 也
1.读背知识点
2.配套检测卷 p160+p164第一大题 单词拼写
课堂作业
第二课时
单词运用
1. 【学习指导P84】
①He came up with a new approach to workingout the puzzling maths problem.
他想出了一个解决这道令人困惑的数学题的新方法。
②All the approaches to the airport were blocked by the police.
所有通往机场的路都被警察封锁了。
③ We have been approached by a number of companies that are interested in our product.
一些对我们的产品感兴趣的公司已和我们接洽。
④A tourist approached us and asked us the wayto the post office.
一位游客走近我们，向我们询问去邮局的路。
Step3:进入文本，攻克重点短语、句型
n 名词： 方法
n ：通路
v：接洽
v：靠近
(1)n. [C]方式，方法；路径，道路；
the approach to... 解决……的方法；通往……的道路 (to为介词，后跟名词、代词或v-ing)
I like her approach to the problem. It is worth trying.
我喜欢她解决这个问题的方法。这值得一试。
The approach of the exam makes her very nervous.
考试的临近使她非常不安。
(2)vt. & vi. 接近，靠近 vt. 建议，接洽；着手处理
We could just see the train approaching.我们只能看见火车正在驶近。
With great enthusiasm, he talked about how he found issues and approached them.
他慷慨激昂地讲了他是如何发现问题、处理问题的。
［应用融会］
（1）单句语法填空／完成句子
⑤ At the meeting they discussed three different approaches the study of mathematics（数学）.
⑥ The job market has changed and our approaches to (find) work must change as well.
⑧The leaves were turning yellow .
随着秋天的临近，树叶变黄了。
（2）表达纠误
⑨They presented a new approach of learning computer skills.
他们提出了一种学习电脑技术的新方法。
to
finding
with the approach of autumn
of→to
［思考感知］（读例句辨知assume的用法及其变形）
①It is reasonable to assume (that) the houseprices will continue to go up.
认为房价会继续上涨是有道理的。
②We are working on the assumption that everyone invited will turn up.
我们是在假定每一个人都会应邀出席的情况下做出安排的。
③Assuming that you are right, what should we do next
假定你是对的，我们下一步该怎么做？
assume vt.认为；假定，假设 【学习指导P91】
v：认为
n ：假定
conj：假如
Assuming that you are right, we’ll make a great deal of money from the project.
假定你是正确的，那我们将会从这项工程中赚得许多钱。
I assume him to be the cleverest boy in this class. 我认为他是这个班最聪明的学生。
It is assumed that stress is caused by too much work. 一般认为，压力是过重工作所致。
assume that... 认为……
assume sb. /sth. (+ to be) +n. /adj. 认为某人/某物是……
It is (generally) assumed that... 人们(普遍)认为……
make the assumption that. 做出……假设 A lot of people make the assumption that poverty only exists in the Third World.许多人以为贫困仅存在于第三世界。
（1）单句语法填空
④ is generally assumed that stress is caused by too much work.
⑤ A lot of people make the (assume) that poverty only exists in the thirdworld.
⑥We all assume him (be) innocent (无辜的) until he is proved guilty(内疚的).
（2）表达纠误
⑦Assumed that you have any further questions,please feel free to turn to me.
It
assumption
to be
Assumed→Assuming
2.【学习指导P92】 reflect on
vt. 反映，映出(影像)；反射；显示，表明
reflect sb./sth. in... 在……里映出某人/某物 (常用被动语态 be reflected in...)
She could see herself reflected in his eyes.
她在他的眼中看到了自己的样子。
reflect on/upon sth. 认真思考/反思某事
I’m sitting in the small yard, reflecting on the plan.
我正坐在小院子里，认真思考这个计划。
［思考感知］
(单句语法填空／完成句子)
②When I reflected my schooldays,I realized how much easier things are for today's children.
④ This film is a real (reflect) ofthe living conditions of people in the western region.
⑤People's lifestyles are reflected in languages
人们的生活方式反映在语言上
on
reflection
are reflected in languages
3. 【学习指导P92】 argue
［应用融会］（单句语法填空／完成句子）
②As far as I know, they argue the right to vote.
③I argue that every one of us should (try) our best to help those in need.
④He argued smoking and insisted that it was argument that smoking was harmful to health.
⑤When this happens, the important thing is totry not to let a calm discussion turn into a heated (argue).
⑥He was unhappy because many people .
他很不高兴，因为许多人反对他的计划。
⑦It is that there are still millions of people leading a hard life with hunger and coldness.
无可争辩的是，仍有数百万人饥寒交迫地过着艰苦的生活。
for
should try
against
beyond
argument
argued against his plan
beyond argument
【学习指导P93】end up doing
[应用融会]（完成句子）
②Smell the flowers before you go to sleep,and you may just end up .sweet dreams.
③If you don't know what you want, you might end up (get) something you don't want.
5.If he carries on driving like that,he'll .
如果他继续那样开车，总有一天会把命丢掉。
6.If we do like that, we will .
如果我们那样做，我们将什么也得不到。
with
getting
end up dead
end up with nothing
【学习指导P94】attempt
[应用融会]（完成句子）
⑤ They made an attempt (escape) but was caught by the police.
⑥ Not many people can answer this question the first attempt.
⑦They the steepest part of Mount Tai.
他们正试图攀登泰山最陡的部分。
（2）一句多译
我已经试图说服他，但是徒劳。
⑧ (attempt vt.).
⑨ (attempt n.)
to escape
at
I have attempted to convince him but in vain
are attempting to climb
I have made an attempt to convince him but in vain
【学习指导P94】attempt
[应用融会]（完成句子）
②No one knows when such a custom(习俗) first came into (exist).
③He finds it hard to exist the money he's earning.
④ existed an obvious conflict (冲突) between the accounts of the witnesses, so a judgment was not announced in court.
⑤It was said that this was the only copy of the book existence.
⑥Scientists have many theories(理论) about how the universe first .
关于一开始宇宙是如何形成的，科学家们有多种理论。
on
existence
came into exitence
There
in
【学习指导P94】attempt
[应用融会]（完成句子）
② Williams was impressed Benjamin and gave him two classic books on painting to take home.
③She was very (impress) in the interview,which made it possible for her to get the job.
④The teacher the importance of immediate action.
老师使我意识到立刻行动的重要性。
impressed on me
with/by
impressive
重点句型：【学习指导P96】It + is+adj+that从句
[应用融会]（完成句子）
① . the film is instructive and full of emotion.
人们相信这部电影是有教育意义的，而且充满了感情。
② I cannot go to the bookstore with you on Friday afternoon.
很遗憾，星期五下午我不能和你一起去书店了。
③ you should hand inyour paper before 28th,June.
你应该在6月28日前交论文，这是很重要的。
It is believed that
It is a pity that
It is imprtant that
1.读背知识点
2.配套检测卷 p160第二大题+三题
课堂作业
课后作业
1.配套检测卷p164 第二大题+三题
Thank you！