人教版（2019）必修第三册Unit 4 Space Exploration课件(共23张PPT)

(共23张PPT)
英语 选择性必修第一册 RJ
Unit 4 Body Language
选择性必修一
Period Ⅰ Reading and Thinking
01
1．The ____________ (compare) may make something appear more beautiful than it is when seen alone.
Part Ⅰ　Vocabulary & Grammar
刷单句填空
在空白处填入1个适当的单词或括号内单词的正确形式。
comparison
句意为：比较可能会使某件东西看起来比单独看的时候更美。设空处前有定冠词The修饰，在句中作主语，应用名词形式。故填comparison。
2．He's not very ____________ (rely), so you can't always depend on him to do what he promises to do.
reliable
句意为：他不太可靠，因此你不能总是指望他信守诺言。设空处作表语，其前有副词very修饰，应用形容词形式。故填reliable。
解析
解析
3．Hollande is a modest and calm person, while Sarkozy, ____________ contrast, is known to be loud and aggressive.
Part Ⅰ　Vocabulary & Grammar
刷单句填空
句意为：奥朗德是一个谦虚和冷静的人，而萨科西，相比之下，则是又吵闹又好斗。by contrast意为“相比之下”，为固定短语。
4．Much to our surprise, the witness's account of the traffic accident differed ____________ the official version in several aspects.
句意为：令我们吃惊的是，目击者对交通事故的描述在几个方面与官方说法不同。differ from意为“与……不同”，为固定搭配。故填from。
by
from
解析
解析
5．The truck loaded with bricks broke ____________ suddenly in the middle of the bridge, causing the traffic jam.
Part Ⅰ　Vocabulary & Grammar
刷单句填空
down
句意为：那辆装满砖块的卡车在桥中间突然抛锚了，造成了交通堵塞。break down 意为“发生故障；抛锚”，为固定搭配。故填down。
6．My dad does not approve ____________ the idea that I will go camping with my friends this weekend.
of
句意为：我爸爸不赞成这个周末我和朋友去露营。approve of 意为“赞成”，为固定搭配。故填of。
解析
解析
Part Ⅰ　Vocabulary & Grammar
刷单句填空
7．Due to the size and location, China has diverse climate conditions, varying ____________ bitter cold to unbearable heat.
句意为：由于面积和位置，中国的气候条件多种多样，有严寒也有酷暑。vary from… to… 为固定搭配，意为“从……到……变化”。故填from。
from
8．Modern methods of tracking polar bear populations _________________ (employ) only since the mid 1980s…[课标全国Ⅰ2019]
have been employed
句意为：跟踪北极熊种群的新方法自20世纪80年代中期才开始投入使用…… 设空处在句中作谓语动词，employ与主语methods之间为被动关系，根据时间状语since the mid 1980s可知，应用现在完成时。故填have been employed。
解析
解析
9.Our English teacher advises ____________ (practise) speaking more in English to improve our oral English level.
Part Ⅰ　Vocabulary & Grammar
刷单句填空
10．To be honest, there is nothing better than ____________ (eat) ice cream on such a hot day.
eating
句意为：我们的英语老师建议我们多练习说英语，以提高我们的英语口语水平。advise后常接动名词作宾语，advise doing sth意为“建议做某事”。
句意为：老实说，没有什么是比在这么热的天吃冰淇淋更好的事了。there is nothing better than doing sth意为“没有什么是比做某事更好的事情了”，为固定句型。
解析
解析
practising
【方法总结】常接动名词作宾语的动词(短语)
考虑建议盼原谅：consider, advise/suggest, look forward to, excuse
承认推迟没得想：admit, delay/put off, fancy
避免错过继续练：avoid, miss, keep/keep on, practise
否认完成就欣赏：deny, finish, enjoy/appreciate
不禁介意准逃亡：can't help, mind, permit, escape
不准冒险凭想象：forbid, risk, imagine
Your body language will give out a lot more information. __1__ (base) on your body language it can be seen whether you are self confident. It can also show if you are a busy or a quiet type and it helps give __2__ impression of whether you are speaking __3__ (truthful) or not. Body language can show how enthusiastic you are and if you are a nice person, someone who __4__ (take) his work seriously or who has a sense of humour and can enjoy a joke from time __5__ time.
Part Ⅰ　Vocabulary & Grammar
刷语法填空
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
1．Based　句意为：根据你的肢体语言可以看出你是否自信。it can be seen whether you are self confident为句子的主干，此处应用base的非谓语动词形式，和后面的on your body language一起作状语，be based on意为“以……为基础”。故填Based。
2．an　设空处修饰可数名词单数impression，泛指“一种印象”，且impression是以元音音素开头的，故填an。
3．truthfully　修饰speaking应用副词，故填truthfully。
答案及解析
4．takes　who ________ his work seriously为定语从句，修饰someone，设空处在定语从句中作谓语。此处讲述一般情况，且根据后面or连接的并列定语从句用一般现在时也可知，此处应用一般现在时，故填takes。
【语篇导读】本文讲的是肢体语言可以反映一个人的个性，也可以帮助人们增加获得工作的机会。
5．to　from time to time为固定搭配，意为“有时；不时”，故填to。
刷语法填空
The members of the application committee will ask you questions, __6__ your answers won't only be oral. The committee will not only pay attention to __7__ you say, but also to how you say it! Body language will determine first if it “clicks”, and sometimes all it takes is just a few __8__ (second). Everybody __9__ (use) body language, but it takes place mostly at a subconscious (下意识的) level. Using body language appropriately, you can definitely increase your chances of __10__ (get) a job.
Part Ⅰ　Vocabulary & Grammar
7．what 　________ you say为宾语从句，设空处在从句中作宾语，表示“……的东西”，故填what。
6．but　句意为：申请委员会的成员们会问你一些问题，但是你的回答不是只限于你说了什么。根据句意可知，设空处前后的内容在意思上存在转折关系，故填but。
8．seconds　a few修饰可数名词的复数形式，故填seconds。
9．uses　Everybody作主语，谓语动词要用单数形式，且根据语境可知此处应用一般现在时，故填uses。
10．getting　介词of后要跟动名词形式，故填getting。
Period Ⅱ Learning About Language &　Using Language
02
1．IELTS is made by experts in English language ____________ (assess) and is considered reliable around the world.
Part Ⅰ　Vocabulary & Grammar
刷单句填空
在空白处填入1个适当的单词或括号内单词的正确形式。
assessment
句意为：雅思是由英语语言评估专家命题的，在世界各地都被认为是可靠的。设空处作介词in的宾语，其前有English language修饰，应用名词形式。故填assessment。
2．I guess that there's probably some demanding work schedule, or social ____________ (anxious) around stepping up to help for an unknown sport. [课标全国Ⅱ2019·改编]
anxiety
设空处与schedule并列且前面有形容词social修饰，应用名词形式。故填anxiety。
解析
解析
3．In China, smiling is not only an expression of happiness, but also a way to avoid being ____________ (embarrass).
Part Ⅰ　Vocabulary & Grammar
刷单句填空
句意为：在中国，微笑不仅表达开心，而且是避免尴尬的一种方式。设空处作being的表语，此处指人避免尴尬，故填embarrassed。
4．The little boy stared ____________ the strange man questioningly, not knowing whether to believe what he had said.
句意为：小男孩疑惑地盯着这个陌生人，不知道自己是否该相信他说的话。stare at意为“注视；凝视”，为固定搭配。故填at。
embarrassed
at
解析
解析
【易混辨析】 ing形式的形容词与 ed形式的形容词的用法区别
ing形式的形容词作表语时，常用来说明主语的特征或内容，常用来修饰事或物，如interesting, boring, exciting, surprising等； ed形式的形容词常用于修饰人，如interested, bored, excited, surprised等。
Part Ⅰ　Vocabulary & Grammar
刷单句填空
5．You said you took away the dictionary without his permission. ____________ other words, you stole it.
In
in other words为固定短语，意为“换句话说”。
6．Alice killed two birds with one stone by going to a place for sightseeing and then calling ____________ her friend nearby.
句意为：艾丽斯去了一个地方观光，然后拜访了附近的朋友，真是一举两得。call on sb意为“拜访某人”。
on
解析
解析
Part Ⅰ　Vocabulary & Grammar
刷单句填空
7．Occupying herself ____________ routine office work, she had no time to attend to her children.
with
句意为：由于忙于日常的办公室工作，她没有时间照顾孩子。occupy oneself with sth意为“使某人忙于某事”，为固定搭配。故填with。
8．While I like it here, adjusting ____________ the hot weather here is more difficult than I have expected.
to
句意为：虽然我喜欢这里，但是适应这里炎热的天气比我想象的要困难得多。adjust to意为“适应”，为固定搭配。故填to。
解析
解析
Part Ⅰ　Vocabulary & Grammar
刷单句填空
9．The doctor gave me instructions in detail on when and how ____________ (take) medicine.
to take
句意为：医生详细地告诉我何时服药、如何服药。此处为“疑问词＋不定式”结构作宾语。故填to take。
10．As far as I know, it was the accident due to drink driving that led to him ____________ (kill).
句意为：据我所知，是酒后驾车引起的事故导致了他的死亡。lead to意为“导致” ，to为介词，后接名词、代词、动名词等。本题提示词为动词，故应用动名词形式；“逻辑主语＋动名词”构成动名词复合结构，kill与逻辑主语him之间是被动关系，故填being killed。
being killed
解析
解析
On arriving in the United States, I felt everything was different.There were many new things I had to adapt to. One thing that really __1__ (take) me a long time to adapt to was speaking English.
I remember __2__ (clear) that I had to struggle to learn English because I couldn't even write a short paragraph to introduce myself on the first day of my English class. The teacher asked me __3__ it was difficult for me.If it was, I could change to level one!
Part Ⅰ　Vocabulary & Grammar
刷语法填空
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
1．took　句意为：有一件事着实让我花了很长时间去适应，那就是说英语。take在此是定语从句的谓语动词，且讲述的是过去的事情，应该用一般过去时，故填took。
2．clearly　句意为：我清楚地记得我英语学得很吃力…… 修饰动词remember应用副词。clearly作副词讲意为“清楚地”，clear作副词讲意为“远离”，故填clearly。
答案及解析
3．whether/if　　句意为：老师问我对我来说它是否太难了。根据句意可知，此处引导宾语从句，表示“是否”，缺少连接词，故填whether/if。
【语篇导读】本文是一篇记叙文，讲述了作者在美国学习英语的经历。
However, I was stubborn and swore that I was going to succeed. I started to spend many __4__ (hour) learning English per day, even though it was stressful. I really wanted to take advantage __5__ this special chance to study English in the USA.
I felt depressed because I couldn't understand __6__ people were saying even though I made great efforts. However, I still kept __7__ (try) and never gave up.
Part Ⅰ　Vocabulary & Grammar
刷语法填空
4．hours 句意为：我开始每天花费好几个小时的时间学英语…… many修饰可数名词复数，故填hours。
5．of　句意为：我真的很想利用这个特殊的机会在美国学习英语。take advantage of为固定搭配，意为“利用”，故填of。
6．what　句意为：我感到沮丧，因为即使很努力，我也不能明白人们在说什么。设空处引导宾语从句，从句中的saying缺少宾语，意为“什么”，故填what。
7．trying　　句意为：然而，我仍然继续努力，从未放弃。keep doing sth表示“继续做某事”，故填trying。
Now, I can tell you that I have improved a lot, but sometimes it is still easy for me to get __8__ (confuse) if I don't know what topic people __9__ (talk) about. To adapt to this new language, I had to tell __10__ ( I ) that I could do it. I really believe I can!
Part Ⅰ　Vocabulary & Grammar
刷语法填空
8．confused　句意为：……但有时如果我不知道人们在谈论什么话题，我仍然会很容易感到困惑。修饰人的感受用 ed形式的形容词，表示“感到……的”，故填confused。
9．are talking　句意见上一题解析。此处表示正在进行的动作，用现在进行时，故填are talking。
10．myself　句意为：……我不得不告诉自己我能做到。此处表示“我自己”，故填myself。
单元限时作业
03
The Harbin International Ice and Snow Festival is Harbin’s main tourist highlight every year. It __1__(become) the world’s biggest winter festival so far. __2__ makes this festival special are the scale and size of the sculptures (雕塑品) and the beautiful lighting. It is bigger than the ones in Japan, Norway, and Canada.
At first, mainly the Chinese took part, but now it is an international festival and __3__ (compete).
单元限时作业
刷语法填空
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
1．has become　句意为：到目前为止，它已经成为世界上规模最大的冬季节庆活动。so far为现在完成时的标志性时间状语，故填has become。
2．What　句意为：这个节日的特别之处在于雕塑品的规模、大小以及美丽的灯光。分析句子结构可知，设空处引导主语从句，从句中缺少主语，表示“……的事/物”，故填What。
(1)that引导名词性从句时，不在从句中充当任何成分，也没有意思，只起到引导作用。如：The result is that we won the game.结果是我们赢了比赛。
(2)what引导名词性从句时，在从句中充当主语、宾语、表语等，意思为“什么；……的(东西/事情)”。如果把what去掉，从句的成分和意思都不完整，因此what引导名词性从句时不能省略。如：What he wants is a book.他想要的是一本书。
答案及解析
3．competition　句意为：……但现在它是一个国际性的节庆活动和比赛。此处与festival并列作表语，故应用名词competition。
【语篇导读】本文是一篇说明文，介绍了哈尔滨国际冰雪节。
【易混辨析】that 与what引导名词性从句的区别
As the festival grows, the size of the snow sculptures and ice architecture exhibits keeps __4__ (increase). The work of making these exhibits is __5__ (astonish), and their size and beauty are amazing.
The festival is __6__ (official) held from January 5 to February 5. But actually it starts in late December and ends in late February. Opening dates keep changing, and closing dates partly depend __7__ the weather.More than 1,000 ice sculptures are on show such as ice lanterns, magical figures and animals that __8__ (love) by children.
单元限时作业
刷语法填空
5．astonishing　句意为：制作这些展品的工作是惊人的…… 此处修饰work，应用 ing形式的形容词astonishing，表示“令人惊讶的”。
4．increasing　句意为：随着冰雪节的发展，雪雕和冰雕建筑展品的尺寸也不断增大。keep doing… 表示“持续做……”，故填increasing。
6．officially　句意为：冰雪节的正式举办时间为1月5日至2月5日。修饰动词held应用副词，故填officially。
7．on/upon　句意为：……结束日期在某种程度上取决于天气。depend on/upon为固定搭配，意为“依赖；取决于”，故填on/upon。
8．are loved　句意为：有1，000多件冰雕作品展出，如深受孩子们喜爱的冰灯笼、魔法人物以及动物。陈述一般事实应用一般现在时，love为从句中的谓语动词，且“ice lanterns, magical figures and animals”与love之间是被动关系，所以用一般现在时的被动语态，故填are loved。
It is mostly an ice and snow world __9__ (aim) at kids. There are interesting activities kids may enjoy, like ice skating. If you are planning a Harbin tour, please attend __10__ wonderful festival.
单元限时作业
刷语法填空
9．aimed　句意为：它主要是一个面向儿童的冰雪世界。设空处应用非谓语动词作定语，aim与其所修饰短语an ice and snow world之间是逻辑上的被动关系，应用过去分词。故填aimed。
10．the　句意为：如果你计划去哈尔滨旅行，请参加这个奇妙的节庆活动。此处特指哈尔滨国际冰雪节，故填the。