初中人教版（2024）Grammar Focus课文内容ppt课件

这是一份初中人教版（2024）Grammar Focus课文内容ppt课件，文件包含第4课时SectionA4a-4cpptx、张骞出使西域mp4等2份课件配套教学资源，其中PPT共29页， 欢迎下载使用。
Review and say
It was great f ...
It was amazing that ...
It was difficult fr ...
It was great f ... t develp a new kind f rice and help reduce hunger.
It was amazing that ... did research in physics and chemistry even thugh ...
It was difficult fr ... t d that kind f wrk back in thse days.
It’s really very nice f ... t supprt and encurage ...
Pssible versin
It was great f Yuan Lngping t develp a new kind f rice and help reduce hunger.
It was amazing that Michael Faraday did research in physics and chemistry even thugh he drpped ut f schl at an early age.
It was difficult fr Madame Curie t d that kind f wrk back in thse days.
It’s really very nice f Adam’s father t supprt and encurage his exchange study.
Observe and find
It is/was+形容词+f sb t d sth. 做某事某人是……的。
在该句型中，it 是形式主语，真正的主语是后面的动词不定式（短语）。此处形容词为clever、brave、plite、kind、wise、nice、flish 等描述人物品质或性格特征的词。◆ It’s plite f yu t keep quiet in the library. 在图书馆保持安静，你真有礼貌。
Let’s learn
It is/was+形容词+fr sb t d sth. 对某人来说做某事是……的。
在该句型中，it 是形式主语，真正的主语是后面的动词不定式（短语）。此处形容词为easy、difficult、imprtant、pssible、necessary、dangerus 等表示事物特征的词。◆ It’s necessary fr us t master a freign language. 对我们来说掌握一门外语是有必要的。
“It is/was+形容词+that ...”的用法
“It is/was+形容词+that ...”意为“……是……的”。用来表达对某件事的评价、观点或感受等。在该句型中，it是形式主语，that从句是句子真正的主语。当主句用is时，从句根据实际情况用一般现在时、一般将来时等；当主句用was时，从句常用表示过去的某种时态。
◆ It’s wnderful that ur hmetwn has changed a lt. 我们的家乡变化很大，真是太好了。◆ It was strange that he didn’t cme t schl tday. 他今天没有来上学，真奇怪。
Let’s practise
Ⅰ. 从方框中选择适当的单词填空。
1. It was hnest _____ yu t tell yur parents the truth.2. It is reasnable _____ us t finish ur hmewrk n time every day.
3. It was smart _____ Dnny and Jill t ask teachers fr advice in time.4. It is lucky _____ we have such patient and respnsible teachers.5. It is impssible _____ us t master（掌握）a language in a shrt time.
Ⅱ. 根据所给提示将句子补充完整。
6. Students run after each ther in the hallways. It is dangerus _______________________________ _____________________________________________.7. Jenny tk gd care f the green plants in ur class. It was nice ___________________________________ _____________________________________________.
fr students t run after each ther
f Jenny t take gd care f the green
in the hallways
plants in ur class
8. We can achieve ur gals if we wrk hard. It is pssible _____________________________________.9. Yu keep ding utdr sprts fr half an hur every day. It is amazing ____________________________________ ________________________________________________.10. We learn t cmmunicate with ur parents and teachers patiently. It is valuable ____________________________________ ________________________________________________.
fr us t achieve ur gals if we wrk hard
that yu keep ding utdr sprts fr
half an hur every day
that we learn t cmmunicate with ur
parents and teachers patiently
1. We listen t ur teacher’s advice. (necessary)
→ __________________________________________
2. Tall trees can grw frm tiny seeds. (amazing)
→ _________________________________________
It is necessary fr us t listen t ur teacher’s advice.
It is amazing that tall trees can grw frm tiny seeds.
3. Cnfucius said that we shuld treat ur elders with respect. (wise)
It was wise f Cnfucius t say that we shuld treat ur elders with respect.
__________________________________________
adj. 必要的；必需的
4. Prfessr Gui’s childhd dream f becming a space scientist came true thrugh his effrts and hard wrk. (inspiring)
→ ____________________________________________
____________________________________________
It was inspiring that Prfessr Gui’s childhd dream f becming a space scientist came true thrugh his effrts and hard wrk.
5. Victr Hug std up fr the cmmn peple he cared abut. (brave)
It was brave f Victr Hug t stand up fr the cmmn peple he cared abut.
Wh is the persn in the picture?
What cntributin (贡献) did he make t histry?
A. It is imprtant fr usB. It was really brave and admirableC. It is always inspiringD. It seemed impssible fr him
______ t read abut great peple and learn frm their stries. Recently, I read abut Zhang Qian, the pineerf the famus Silk Rad. In rder t help defeat his
in rder t 为了；以便 后接动词原形。
enemies, Emperr Wu f the Han Dynasty sent Zhang Qian t find the Yuezhi peple. Unfrtunately, Zhang Qian was caught by the enemy. ______ t finish his task r t return hme. Hwever, arund 10 years later, he
send sb t d sth 派遣某人去做某事
=Unluckily 不幸地
gt a chance t run away, and he finally succeeded in finding the Yuezhi peple. ______ that he never frgt his task, and his travels als brught back valuable infrmatin abut the Western Regins. Later, he was
get a chance t d sth 得到机会做某事
run away (frm)（从……）逃脱
succeed in ding sth 成功做某事
bring back 带回
adj. 西方的；西部的
sent t these places again t build relatinships. Stries like this give us pwer and inspiratin. ______ tremember the past and find ways t d mre fr a better future.
Watch and knw
I think Zhang Qian is very inspiring. He was caught by the enemy but never gave up his task.After abut 10 years, he ran away and fund the Yuezhi peple. He was brave and respnsible. He brught back valuable infrmatin and built relatinships. His strng spirit encurages us t keep trying and never lse hpe.
Language pints
1. It is necessary fr us t listen t ur teacher’s advice.
necessary只能用来修饰事物，不能描述人。Sth be necessary fr... 某事对……来说是必需的。◆ Gd cmmunicatin skills are necessary fr success. 良好的沟通技巧是成功所必需的。
It’s necessary (fr sb) t d sth.（对某人来说）做某事是必要的。◆ Smetimes it’s necessary fr us teenagers t put urselves in parents’ shes. 对我们青少年来说，有时设身处地为父母着想是有 必要的。if necessary 如果有必要；必要的话◆ If necessary, please take a deep breath first befre the speech. 必要的话，演讲前请先深呼吸。
2. ... a space scientist came true thrugh his effrts ...
辨析cme true、achieve与realize三者都可表示“实现”。区别如下：
主语是希望、梦想、愿望等，即sth cme(s) true
主语是人，宾语通常是目标、目的或胜利、成功、地位等，即sb achieve(s) sth
主语是人，宾语通常是梦想、计划、目标等，即sb realize(s) sth
3. ... we shuld treat ur elders with respect.
①（名词）长者，长辈◇ We shuld listen t ur elders. 我们应该听长辈的话。②（形容词）（两人中）年纪较长的◇ She has an elder brther. 她有一个哥哥。