牛津译林版（2019）必修 第三册Unit 4 Scientists who changed the worldWelcome to the unit & Reading课件(共32张PPT)

(共32张PPT)
Period 2
Welcome to the unit & Reading—Language points
Unit 4
Scientists who changed the world
基础知识巩固
核心考点突破
高考热点微练
知识巩固
基础
Ⅰ.单词拼写
1.A majority of people including some professors think that doing ___________
(实验) on animals is cruel.
2.As is known to all，cholera was a (致命的) disease in John Snow’s time.
3.The company informed us that the conference had been until next Monday.
4.The first time the teacher met the girl，he was struck by her ________ and brightness.
experiments
deadly
postponed
wisdom
5.An experienced，helpful teacher who is also full of wisdom is _________ to his students.
6.We should (组织，实施) a survey of the students’ attitude to this activity.
7.In a (审判)，a judge must decide which eyewitnesses to believe，and which not to believe.
8.As a student，I think you should not be to learning your favourite subject.
9.They requested us to offer them (足够的) modern devices.
10.My friend invited us to join in his journey to Yunnan (省).
beneficial
conduct
trial
limited
sufficient
Province
Ⅱ.词形变化填空
1.Illegal hunting is threatening the (survive) of the species so we must take some measures.
2.The army organized teams to dig out those who were trapped and to bury the (deadly).
3.He returned with the (intend) of spending New Year with his family.
4.A man’s life is ，but there is no to serving the people.I will devote my life to the job of serving the people.(limit)
survival
dead
intention
limited
limit
limited
limitless
5.The only he could find is the suitcase，which can only ________ a few clothes.(contain)
6.Believe it or not，walking is of great (beneficial) to your body shaping.
7.There’s a (sufficient) of drama in these lives to sustain your interest.
8.The president (broad) got what he wanted out of his meeting.
container
contain
benefit
sufficiency
broadly
Ⅲ.完成句子
1.You might think that with all these dangerous animals _______________
__________________________.(不定式作定语)
澳大利亚有这么多的危险动物，你也许会认为在这里居住或到这里游览很不安全。
2.Her husband died in 1960， .(现在分词作状语)
她丈夫死于1960年，给她留下了五个孩子。
3.Tears filled her eyes at the thought .(同位语从句)
一想到她可能再也见不到他，她眼中充满了泪水。
leaving her with 5 children
Australia is an
unsafe place to live in or visit
that she might never see him
返 回
考点突破
核心
vi.&vt.想要，计划；意指[intended adj.为……打算(或设计)的intention n.计划；目的，意图]
intend
intend sb to do sth打算让某人做某事
intend to do/doing sth打算做某事，计划做某事
be intended for专为……设计；打算为……所用
be intended to do sth专为做某事而设计的；旨在做某事
had intended to do sth(＝intended to have done sth)本打算做某事(但事
实上没做)
with the/an intention of怀着……的意图
1
(1)(2020·全国Ⅱ)Using emojis can add humor and feeling，keeping _________(intend) clear.
(2)(2023·全国甲)Behind the simple style，however，is a serious message _________(intend) for everyone.
(3)The organization was set up the/an intention of helping people
with mental problems.
(4)(2021·浙江，读后续写)My parents ______________________________
_______________________ but couldn’t afford it.
我父母本来打算买一辆新卡车，但买不起。
intention
intended
with
had intended to buy/intended to
have bought a new truck
be limited to限定在……；受限于……
limit...to...把……限定在……范围内
set a limit to/on限制……
beyond/over the limit超过限度
within the limits of限定在……范围内
there is a/no limit to...……是有限的/无限的
adj.有限的(limit vt.限制；限定 n.界限；限度 limitless adj.无限的)
limited
2
(1)(2023·全国乙)Once we found the place，it was stressful getting lights and cameras set up in the (limit) time.
(2)Set a limit the number of tasks you take on each day and stick to it.
(3)(应用文写作之活动介绍)In this farm picking activity，our work is limited to (pick) peaches and putting them into a big box.
(4) what you can do if you have enough courage and confidence.
如果你有足够的勇气和信心，你所能做的是无限的。
limited
to/on
picking
There is no limit to
(5)(应用文写作之征文通知)You are required to ______________________
_______.If your essay is ，it will not be accepted.
你被要求把文章控制在800词以内。如果你的文章超过限度，将不被录用。
limit your essay to 800
words
beyond/over the limit
be beneficial to对……有益
benefit sb/sth对某人/某物有益
benefit from/by从……中受益
be of benefit to (＝be beneficial to)对……有益
for one’s benefit (＝for the benefit of sb)为了某人的利益
adj.有益的，有用的(benefit v.获益 n.益处，好处)
3
beneficial
(1)(2021·全国乙)In my opinion，students can benefit a lot doing some housework.
(2)As a result， the benefit of your health，it is necessary that you should have enough sleep and rest.
from/by
for
(3)(应用文写作之倡议书)我们将会从读英语名著中受益良多，所以我们现在就开始吧。
①Reading English classics ，so let’s begin right now.(beneficial)
②Reading English classics ，so let’s begin right now.(benefit n.)
③ reading English classics，so let’s begin right now.(benefit v.)
is very beneficial to us
is of great benefit to us
We will benefit a lot from/by
4
surround...with...用……包围/环绕……
be surrounded by/with...被……包围/环绕
vt.围绕，环绕；包围；与……紧密相关(surrounding adj.周围的；附近的 surroundings n.环境)
surround
(1)Surrounding yourself people who’ll provide you with support can be very beneficial.
with
(2)(2020·全国Ⅲ)And when he saw the mists rising from the river and the soft clouds (surround) the mountain tops，he was reduced to tears.
(3)(应用文写作之欢迎辞)In a word，you are welcome to our school and I hope you can adapt to the new (surround) soon.
(4)(2020·全国Ⅱ) ，the farm is located at the foot of the hill near our school.There is a small river flowing through the farm.
这座农场坐落在我们学校附近的山脚下，四周绿树成荫。有一条小河流经农场。
surrounding
surroundings
Surrounded by green trees
5
ask sb a favour＝ask a favour of sb请某人帮忙
do sb a favour＝do a favour for sb帮某人的忙
in favour of赞同，支持
vt.较喜欢；偏袒；有助于 n.帮助，好事；赞同；偏袒[favourable adj.赞成的；有利的；讨人喜欢的 favourite adj.最喜爱的 n.特别喜爱的人(物)]
favour
(1) (favour) policies are in effect to encourage employees’ professional development.
(2) He was upset when hearing that the majority of his colleagues weren’t ____ favour of his proposal.
(3)(2023·全国甲)Put off watching your (favour) show until the weekend or wait 10 extra minutes before going for that cake.
Favourable
in
favourite
(4)(2020·天津) the President of the United States was no causal matter，especially for a seventeen-year-old girl.
请美国的总统帮忙可不是随便的事，尤其是对一名17岁的女孩来说。
(5)(2020·全国Ⅲ)We sincerely hope you can help us and guide us how to adapt a story from our English textbook for a short play.
→We sincerely hope you can and guide us how to adapt a story from our English textbook for a short play.(favour)
Asking a favour of
do us a favour/do a favour for us
6
at a speed of...以……的速度
at low/high/full/top speed以低/高/全/最高速
pick up speed加速
slow down减速
(使)加速
speed up
用speed的相关短语填空
(1)Obviously，a good learning habit can help us to to reach our destination.
(2)The train is heading for Shanghai 120 kilometres an hour.Once outside the station，it begins to .
(3)A sudden stop can be a very frightening experience，especially if you are driving .
speed up
at a speed of
pick up speed/speed up
at high speed
7
动词-ed形式作状语
【教材原句】　Born in 1930，in Ningbo，Zhejiang Province，Tu studied medicine at university in Beijing between 1951 and 1955.
1930年，屠呦呦出生于浙江宁波。1951年至1955年，屠呦呦在北京读大学，学习药学。(P44)
Born in 1930是形容词化的动词-ed形式作状语。动词-ed形式包括动作类和状态类两种形式。
动词-ed形式(短语)作状语时，可以表示时间、原因、结果、条件、
让步、方式、伴随等，还可以表示被动或完成；
动词-ed形式的逻辑主语一般与句子的主语一致；
动作类动词-ed形式表示的动作与句子的主语之间为逻辑上的动宾
关系；
状态类动词-ed形式相当于形容词。
(1) (order) over a week ago，the books are expected to arrive at any time now.
(2) (locate) in the central district，the Xi’an Hotel offers the best service with the lowest price.
(3)(读后续写之人物描写) ，the excited people stopped quarrelling with each other.
被这个故事深深地感动了，这些激动的人停止了争吵。
Ordered
Located
Deeply moved/touched by the story
(4)(应用文写作之景物描写)When it is seen from the top of the high building，the park looks even more beautiful.
① ，the park looks even more beautiful.(动词-ed形式作状语)
② ，I find the park even more beautiful.(动词-ing形式作状语)
Seen from the top of the high building
Seeing from the top of the high building
返 回
热点微练
高考
Ⅰ.一词多义
refer to
A.查阅，参考　B.提到，谈及　C.有关；指的是
1.She didn’t intend to refer to the topic during the speech.
2.When you deliver a speech，if necessary，you can refer to your notes.
3.When I spoke of that girl，I wasn’t referring to your daughter.
____
____
____
B
A
C
Ⅱ.熟词生义
1.More than a hundred firemen are still trying to contain the fire at the plant.
2.Many of the clothes come from the world’s top fashion houses.
_____________
_______
vt.控制；阻止
返 回
n.公司
本课结束