Module 2 A Unit 4 NumbersPeriod 2 Words 词汇拓展延伸课件(共34张PPT)

(共34张PPT)
Unit4 Numbers
Words
词汇拓展延伸
/ 'spe l /
especially adv.
very; more than usual or more than others
He has been especially busy this week.
/bre n/
brain n.
the part inside the head of a person or an animal that thinks and feels
That man has a fine brain.
Brains are more than just education.
/pɑ:t/
part n.
some, but not all of something; one of the pieces of something
We spent part of the time in the museum.
The novel is good in parts.
/'n l /
nearly adv.
almost; not quite
I’m nearly 16 — it’s my birthday next week.
【指点迷津：almost, nearly】 两词意思均为“几乎，将近，差不多”，当与动词、副词、形容词及名词连用时，意义相近，可互换。 e.g. It's nearly suppertime.= It's almost suppertime. 快开晚饭了。 almost可与no，none，never以及nothing等不定代词连用，而nearly则不可；nearly常用在含有not的否定句中，而almost则不可与not单独连用。 e.g. There’s almost no water left in the bottle. 瓶子里水快没了。 It is not nearly so pretty as it was before. 这儿远不及以前漂亮了。
/'s st m/
system n.
a group of things or parts that work together
I prefer this system of teaching English.
They are devising a road system.
invent v.
Who invented the bicycle
Thomas Edison invented electric light.
/' nvent/
make or think of something for the first time
【知识扩展】 inventor n. 发明者；发明家 invention n.发明，发明物 Tomas Edison was one of the greatest inventors who invented a lot of things in his life. 托马斯·爱迪生是一生中发明了许多东西的伟大发明家之一。 His 6,000 inventions included the electric light bulb, the phonograph, and the mimeograph machine. 他的六千项发明中，包括电灯泡、留声机和油印机。
/d 'vel p/
develop v.
become bigger or more complete; make something bigger or more complete
Some children develop more slowly than others.
Our country is developing very quickly.
/ n'ven n/
invention n.
a thing that somebody has made for the first time
Do you know the four great inventions in Chinese history
/' b k s/
abacus n.
/' kj r t/
accurate adj.
exactly right; with no mistakes
He gave an accurate description of the thief.
/ lek'tr n k/
electronic adj.
Things like computers, calculators and radios are all electronic.
This dictionary is available in electronic version.
The firm is Britain’s main producer of electronic equipment.
/ swe 'ru:t/
square root
The square root of 4 is 2.
/'pa fl/
powerful adj.
very strong; with a lot of power
The car has a very powerful engine.
The president is very powerful.
in a flash
very quickly
In a flash, the car disappeared.
/'k lkj 'le n/
calculation n.
the act or result of calculating
Perhaps you have made a mistake in your calculation.
All these calculations are based on the data you have provided.
【知识拓展】calculator n. 电子计算器 e.g. A calculator is a calculating machine which helps people to calculate faster and more accurately. 计算器是一种帮助人们用来更加快速、准确计算的机器。
/h l/
whole adj.
complete; with no parts missing
She ate the whole cake.
We are going to Spain for a whole month.
/'la fta m/
lifetime n.
all the time you are alive
In my father’s lifetime there have been many changes in the village.
/ 'ɡenst/
against prep.
used when you compare two things
What’s the rate of exchange against the dollar
You must weigh the benefits against the cost.
/'l v /
living adj.
alive; not dead
Some people say he is the greatest living writer.
【指点迷津 alive, live和living】 (1)通常情况下，alive作表语(be alive)，而living 一般放在名词前作定语用。 e.g. That great man is still alive. 那个伟人依然活着。 all living things 一切生物 Latin is not a living language。拉丁语不是现代语言。(2)live也是“有生命的，活着的”之意，但往往指动物。 e.g. a live fish 一条活鱼 此外live还有“现场直播”的意思。 e.g. a live show现场直播的节目。
/'hju:m n/
human adj.
of or like people, not animals or machines
The tsunami caused a terrible loss of human life.
A human skeleton was found by the building workers.
/'f l /
following adj.
that are going to be mentioned next
Answer the following questions.
/ 'me z /
amazing adj.
surprising
What an amazing article!
【知识拓展】 amaze v. 使吃惊 amazed adj. 吃惊的，惊奇的 e.g. Jack amazed everyone by passing the English exam. 杰克通过英语考试使我们每个人感到惊讶。 We were amazed by his change in his study. 我们为他在学习中的变化而感到吃惊。 【友情提示】 amaze的形容词有两个，一个是amazed，一个是amazing，但用法不同，通常人做主语时用amazed，物作主语时用amazing。 e.g. It is an amazing game. 这真是一场令人惊奇的比赛。 I am amazed by his words. 我对他的话感到吃惊。
/s lv/
solve v.
find the answer to a question, problem or puzzle
The police are still trying to solve the crime.
/'la tn /
lightning n.
a sudden bright light in the sky when there is a storm
like lightning
very quickly; rapidly
/'pr ɡr m/
program v.
give a computer, etc. a set of instructions to make it perform a particular task
In this class, students will learn how to program.
/'pa (r)/
power n.
what makes things work; energy
The shortage of power dimmed the streets.
/k m'pli:t/
complete v.
finishing doing or making something
By the end of August we had completed the work.
Complete the sentences in the exercise by filling in the blanks.
Using
1．I can’t (follow) you.
2．It’s (amaze) to hear the trees laugh.
3．This is my （one） day to this summer camp. I really want to explore more.
4．Simon is such an outgoing and （live）boy that he is very popular at school.
5．My grandfather walks with a stick to guard against (fall).
6．The USA became a (power) country.
7．With the (develop) of our country, our life is becoming better and better.
8．Please (bring) me some books.
9．Today is the girl’s (nine) birthday. She is nine years old.
10．Do you have enough time (develop) the new product
11．Can you make a sentence （correct）in English
12．You should follow these （instruct）as they tell you how to operate the machine.
13．The professor taught us how （calculation）at a fast speed.
14．Can you spell the words （correct）
15． （go）straight down the river, and you can see the farm on your left.
16．—I have to tell you, I’m new to this kind of work. (complete)
—I believe you can deal with it.
Keys
1．follow
【详解】句意：我跟不上你。can’t是情态动词，后接动词原形，故填follow。
2．amazing
【详解】句意：听到树的笑声真是太神奇了。空处修饰物，应用ing形式的形容词作表语，amaing意为“令人神奇的”符合语境，故填amazing。
3．first
【详解】句意：这是我参加夏令营的第一天。我真的想探索更多。此处指“第一天”，用序数词first“第一”。故填first。
4．lively
【详解】句意：西蒙是个外向活泼的男孩，在学校里很受欢迎。空处修饰名词boy，用形容词作定语，lively“活泼的”符合语境，与outgoing并列。故填lively。
5．falling
【详解】句意：我的爷爷走路杵着拐杖是为了防止跌倒。guard against doing sth“防范做某事”。故填falling。
6．powerful
【详解】句意：美国成为一个强大的国家。此处修饰名词country，需要用形容词。故填powerful。
7．development
【详解】句意：随着我们国家的发展，我们的生活变得越来越好。根据“With the…of our country,”可知，此处要填一个名词，develop的名词是development。故填development。
8．bring
【详解】句意：请给我带一些书。根据“Please”及语境可知，该句是祈使句；结合所给提示词可知，应用动词原形bring。故填bring。
9．ninth
【详解】句意：今天是这个女孩的第九个生日。她九岁了。由“… birthday”可知，此处表示第几个生日，应用序数词，ninth是其序数词。故填ninth。
10．to develop
【详解】句意：你有足够的时间来研发新产品吗？根据句子可知，短语“have time to do sth.”，意为“有时间做某事”，故填to develop。
11．correctly
【详解】句意：你能用英语正确地造句吗？此空修饰动词短语“make a sentence”，应填副词correctly“正确地”，故填correctly。
12．instructions
【详解】句意：你应该参考这些说明，因为它们告诉你如何操作这台机器。根据“as they tell you how to operate the machine”可知，表示按照说明操作机器，空处应填名词作宾语。instruct“指导”，动词，对应名词为instruction“用法说明”，these后接其复数形式。故填instructions。
13．to calculate
【详解】句意：教授教我们如何快速计算。calculation“计算”，是名词。此处是“疑问词+动词不定式”作宾语的结构，calculate“计算”，是动词。故填to calculate。
14．correctly
【详解】句意：你能正确拼写单词吗？根据“Can you spell the words...”可知，空处修饰动词spell，形容词correct应变形为副词correctly，作状语。故填correctly。
15．Go
【详解】句意：顺河直走，你就能看到农场在你的左边。go“走”。结合语境和“and you can see the farm on your left”可知，此处考查的是“祈使句+and+完整句子”的结构，故空处应用动词原形，句子第一个单词首字母g要大写。故填Go。
16．completely
【详解】句意：——我必须告诉你，我干这活完全是个新手。——我相信你能应付得了。new为形容词，应用complete的副词completely来修饰形容词。故填completely。
Using
17．It is impossible for us (complete) our work now.
18．Sir, he is (amaze) by the beautiful paintings on the wall in the Mogao Caves.
19．“Answer the (follow) questions,” the teacher said to Tom.
20．Scientists are now trying to make robots look like (human) and do the same things as we do.
21．My father has in this city for seven years since he moved here.（live）
22．What is the most animal in the forest (power)
23．Mum made a cake for me to celebrate my birthday. (twenty)
24．China (develop) into a modern country in the last 50 years.
25．I like sports, (especial) swimming.
26．I think environment can change my feelings, when it’s noisy and crowded. (especial)
27．I had my finger cut when I (divide) the watermelon into pieces.
28．We felt (amaze) when we saw the (amaze) man.
29．A smart phone is a kind of (electron) product.
30．You (near) miss the bus. You should get up early this morning.
31．The king was great, so all the soldiers followed his (instruct).
32．David was able to the math problem with the help of me. (solution)
Keys
17．to complete
【详解】句意：我们现在不可能完成我们的工作。complete“完成”，动词。本句是句式It’s adj. for sb. to do sth.，不定式作主语。故填to complete。
18．amazed
【详解】句意：先生，他对莫高窟墙上的美丽画作感到惊讶。分析句子，该句为系表结构，空格处应用形容词，又因为此处修饰人，所以应用以ed结尾的形容词，故填amazed。
19．following
【详解】句意：“回答下面的问题，”老师对汤姆说。follow“跟随”，是动词，此处作定语修饰名词questions，应用following“下列的”。故填following。
20．humans
【详解】句意：科学家们现在正试图让机器人看起来像人类，做和我们一样的事情。human“人类”，根据robots可知，此处应用复数形式，故填humans。
21．lived
【详解】句意：自从我父亲搬到这里以来，他已经在这个城市住了七年了。live“居住”，此处用过去分词和助动词has构成现在完成时。故填lived。
22．powerful
【详解】句意：森林里最强大的动物是什么？animal是名词，前面可用the most+形容词表示的形容词的最高级来修饰，power的形容词为powerful，其最高级为most powerful，意为“最强大的”，形容词最高级前需要使用定冠词the。故填powerful。
23．twentieth
【详解】句意：妈妈为我做了一个蛋糕来庆祝我的二十岁生日。根据“my ... birthday”可知，此处表示第二十个生日，空处用序数词修饰。故填twentieth。
24．has developed
【详解】句意：在过去的50年里，中国已经发展成为一个现代化的国家。根据“in the last 50 years.”可知应用现在完成时，结构为have/has+过去分词，主语是第三人称单数，应用has。故填has developed。
25．especially
【详解】句意：我喜欢运动，尤其是游泳。分析句子结构可知，此处表示强调，应用副词，especial的副词形式为especially。故填especially。
26．especially
【详解】句意：我认为环境可以改变我的情绪，尤其是当它嘈杂和拥挤的时候。especial“特别的”，形容词，当其位于句首修饰when引导的时间状语从句时，需变成副词，词尾加ly。故填especially。
27．was dividing
【详解】句意：我把西瓜切成块时，手指被割伤了。divide“分割”，是动词，根据“I had my finger cut when I ... the watermelon into pieces.”可知，此处是含有when的过去进行时，主语是I，be动词用was，故填was dividing。
28． amazed amazing
【详解】句意：当我们看到那个了不起的人时，感到很惊奇。根据“We felt...”可知，第一处修饰人，作表语，用amazed“感到惊奇的”。根据“when we saw the...man”可知，第二处强调带给人的情感，用形容词amazing“了不起的、令人惊奇的”作定语。故填amazed；amazing。
29．electronic
【详解】句意：智能手机是一种电子产品。修饰名词product用形容词electronic“电子的”。故填electronic。
30．nearly
【详解】句意：你差点错过公共汽车。你今天早上应该早起。near“接近的”，是形容词。根据题干可知此处是指差点错过公共汽车，应用副词nearly“几乎，差点”。故填nearly。
31．instructions
【详解】句意：国王很伟大，所以所有的士兵都听从了他的指示。根据空前的形容词性物主代词“his”可知，空处应为名词，动词instruct意为“指导，说明，指示” ，其名词形式为instruction意为“指示，说明，命令”，为可数名词，结合句意可知此处表泛指，故填instructions。
32．solve
【详解】句意： 大卫在我的帮助下解出了这道数学题。solution“解决方案”，是名词，这里位于不定式符号后，应用动词原形solve“解决”。故填solve。
Using
Japan is 33 the east of Asia. It has many islands (岛屿). Long long ago, people came to live in Japan from China, Korea and some other countries around it. And Japanese 34 many things from these countries, such as ideas, dress, life style (生活方式) and so on. For many years, Japanese 35 buildings in Chinese way. Their clothes looked like 36 . Their way of writing and 37 tea also came from China.
Recently, Japanese have borrowed things 38 the USA．Their government (政府) like America. They do much work in science as Americans do. Baseball is the favorite 39 in Americans, and it is also popular in Japan. Things 40 a lot after they came to Japan. Japanese improve on almost everything they borrowed. The way of 41 making came from Korea and China, but Japanese gardens are special. Each garden has a waterfall (瀑布), a pool and small bridges. And the gardens are green all the year round. So it 42 that the beautiful Japanese gardens are different.
borrow build Chinese from in seem change garden drink sport
Keys
33．in 34．borrowed 35．built 36．Chinese 37．drinking 38．from 39．sport 40．changed 41．garden 42．seems
【导语】本文主要介绍了日本的位置和人文历史。
33．句意：日本位于亚洲的东部。根据“Japan is…the east of Asia.”可知，表示“在亚洲的东部”，in the east of Asia意为“位于亚洲的东部”，此处用介词“in”。故填in。
34．句意：日本人从这些国家借鉴了很多东西，比如思想、服饰、生活方式等等。根据“And Japanese…many things from these countries”可知，此处指“借鉴了很多东西”，borrow意为“借”，此处用动词过去式“borrowed”。故填borrowed。
35．句意：许多年来，日本人用中国的方式建造建筑。根据“For many years”可知，句子是过去时，build意为“建设”，此处用动词过去式。故填built。
36．句意：他们的衣服看起来像中国的。根据“Their clothes looked like…”可知，此处指的是“看起来像中国人”。Chinese意为“中国的”，形容词作表语。故填Chinese。
37．句意：他们的写作和喝茶方式也来自中国。根据“Their way of writing and…tea also came from China.”可知，他们的写作和喝茶方式也来自中国。drink意为“喝”，动词，在介词后跟动名词形式。故填drinking。
38．句意：最近，日本人从美国借东西。borrow…from…意为“从……借……”，因此此处用介词“from”。故填from。
39．句意：棒球是美国人最喜欢的运动，在日本也很受欢迎。根据“Baseball”可知，是一种运动，sport意为“运动”，名词。故填sport。
40．句意：他们来到日本后，事情发生了很大的变化。根据“Things…a lot after they came to Japan.”可知，事情发生了很大的变化。change意为“变化”，动词，此处用动词过去式“changed”。故填changed。
41．句意：造园的方式来自韩国和中国，但日本的园林很特别。根据“The way of…making came from Korea and China”可知，造园的方式来自韩国和中国，garden意为“花园”，名词作主语。故填garden。
42．句意：所以看起来漂亮的日本园林都不一样。根据“So it…that the beautiful Japanese gardens are different.”可知，看起来漂亮的日本园林都不一样，seem意为“看起来”，主语是“it”，动词用“seems”。故填seems。