初中英语外研版（2024）八年级上册（2024）Understanding ideas图文ppt课件

这是一份初中英语外研版（2024）八年级上册（2024）Understanding ideas图文ppt课件，共50页。PPT课件主要包含了学习目标，Contents，Vocabulary，Grammar等内容，欢迎下载使用。
通过本节课学习，学生能够：
通过阅读语篇，找出更多例句，理解两种结构在语境中的表意差异, 能够识别并归纳动词不定式和动名词作宾语的常见用法。（学习理解）能够正确使用动词不定式或动名词完成相关练习，能够模仿语篇中的句型，口头或书面描述个人经历，强化语言输出能力。（应用实践）能够结合社会问题，设计创新解决方案并用目标语法表达步骤。（迁移创新）
What grammar rules did yu ntice in the sng?
v. + t d (动词不定式）
v. + ding（动名词）
Presentatin
Read the sentences frm the reading passage and summarise the grammar rules.
(a) He always tried t imprve his wrk.(b) He enjyed fixing prblems ne after anther.
What can yu find?
Nw find mre sentences with these structures in the reading passage.
动词不定式和动名词作宾语
当我们要表示“想做某事、需要做某事或决定做某事”时，就会出现两个动词连用的情况，同学们自然会想到用want t d sth, need t d sth和decide t d sth等表达方式。行为动词后的动词都采用了“t+动词原形”的结构。我们把这种结构称为动词不定式。动词不定式没有人称和数的变化，在句中不能作谓语。那么动词不定式有什么样的语法功能呢?首先，它可以在句中充当宾语成分。
We nly planned t watch fr an hur.
Eg：I wanted t see the Beiiing pera, s Li Ling ffered t take me there. We nly planned t watch fr an hur.
需要注意的是：在英语中，并不是所有的动词都可以用不定式作宾语。有一些动词只能用动名词作宾语。Eg：She enjys learning abut different cultures and traditins frm arund the wrld.
动词不定式的基本形式为：t + 动词原形；动名词的基本形式为：v. + -ing。注意：1. 动词不定式是一种非谓语形式，在句中不能作谓语，其形式不随主语的人称、数和时态的变化而变化。2. 动名词是由“动词原形+ -ing”构成，相当于名词的功能。
一般来说，用不定式作宾语时，所表示的多为将来的行为。但是，在具体使用中同学们还要注意记忆，因为动词不同，对其后动词形式的要求也不同。
D yu want t say anything? 你想要说什么吗？·He ffered t lend me sme bks.
考点1： 动词不定式作宾语
拒绝、选择和同意（refuse、chse、agree）期望、决定和学习（expect、decide、learn）宁可、假装和计划（prefer、pretend、plan）希望、想要和愿意（wish/hpe、want、wuld like）
后接动词不定式作宾语的常见动词（短语）：
Eg：1. D yu want t say anything? 2. I hpe t understand mre next time.
keep(保持) ；mind(介意) ；enjy; practise; finish; avid(避免) ; give up(放弃) ；keep n(继续) ；lk frward t 等
考点2： 动名词作宾语
后接动词动名词的常见动词（短语）：
enjy、finish、keep、mind、practise、suggest、feel like、can’t help、lk frward t、avid、give up 、keep n等
Eg: 1.I lk frward t hearing frm yu. 2.She practises playing the pian fr tw hurs every day.
需要注意的是，还有一些动词，既可以用不定式又可以用动名词作宾语，但表达的意义可能不同。
考点3：动词不定式和动名词作宾语
注意：有一些动词，既可以用不定式又可以用动名词作宾语，但表达的意义可能不同。
Remember/frget
3.frget/ remember
mean t d sth.打算做某事
mean ding sth.意味着做某事
+t d sth.忘记/记得要做某事（未做）
+ding sth.
忘记/记得曾经做了某事(做了)
一 、用所给单词的正确形式填空。1. I want ________ (g ) t the Great Wall this winter vacatin.2. The girl always tries ___________(speak) English in class t imprve her English.3. I remember ________(put) my key int my bag, but nw it’s nt there!4. I plan ________(g) shpping with my mther.5. Lucy enjys ___________(swim) very much.
Cmplete the paragraph with the crrect frm f the wrds in brackets.
Lily's grandfather had Parkinsn's disease, and hekept 1 ___________ (knck) his drinks ver. Lily decided 2 ___________ (design) a new cup t help him. Sheinvented a cup with three legs. It can stand well n the table and Grandpa lved 3 ___________ (use) it!
Cmplete the news reprt with the crrect frm f the wrds in the bx.
By designs smart stick fr the blind17-year-ld Shantanu Gangwar nticed a prblem. Blind students at schl had a hard time mving arund. They wished 1 ________ a smart machine t warn them abut the bjects in their way, s Shantanu decided 2 ___________ smething t help.He invented a smart walking stick, it can sense bjects nearby. Once it senses an bject, it starts 3 ___________ t warn the user.Shantanu wn an award and received many cngratulatins fr his inventin. Hwever, he wanted 4 ___________ it even better. He als hped 5 ___________ it t real life after finishing high schl. "We can prduce a lt f these sticks and help mre blind peple," he said.
apply have shake d make
Inventin: Smart Light Bag
Wrk in pairs. Think f a prblem and cme up with an idea fr an inventin. Then write an advertisement fr it. Use the wrds and expressins frm the reading passage and the Useful expressins t help yu.
1) What everyday prblem d yu face?
2) Hw des the prblem truble yu?
3) What inventin culd slve the prblem?(Be creative! Yu can be as imaginative as yu want.)
4) Hw des the inventin wrk?
My schlbag is t heavy; It hurts my back.
I can't find my bks quickly. My shulders hurt every day.
Inventin: Smart SchlbagIt tells me when it's t heavy, helps rganize my bks, and makes carrying easier.
It beeps when t heavy.Press a buttn t srt bks.Special straps make it cmfrtable.
Intrducing thenew _______________!The __________ slves the prblem f __________.It wrks by_______________.
Get n fr yurself nw!
Intrducing thenew ________________!The ______________ slves the prblem f ________________________________.It wrks by ________________________________________________.
Smart Schlbag
heavy schlbags and messy supplies
and aut-rganizing with ne click!
warning yu abut verlad
Language pints
1. news reprt 新闻报道2. make/give a reprt 做报告3. reprt t sb. 向某人汇报Eg: We need t give a reprt next week.
1. apply t 适用于2. apply fr 申请3. apply neself t sth. 专心，努力…Eg: Linda applied fr a jb at a university.
warn sb. abut/f sth. 警告某人关于……warn sb. (nt) t d sth. 警告某人(不)要做warn (sb) against sth/ding sth.告诫（某人）不要做某事Eg: The mther warned her kid nt t tuch the ht pan.
truble sb. with sth. 用某事困扰某人truble t d sth.（费心做某事）（通常用于否定或疑问句）May I truble yu with a questin?
一 、用所给单词的正确形式填空。1. He hpes __________(meet) his favrite singer smeday.2. They shuld ___________ (apply) fr a new jb.3. They finished __________ (paint) the huse yesterday.4. D yu mind __________ (wait) fr a few minutes?5. She stpped __________ (smke) three years ag.6. They avid __________ (eat) junk fd t stay healthy.
1. The weather frecast ______ us f the cming typhn.A) appliedB) warnedC) reprted
1. The weather frecast ______ us f the cming typhn. A. Applied B. warned C. reprted2. Linda wants t ______ a schlarship t study abrad. A. apply fr B. reprt t C. warn abut3. The manager asked the team t ______ the prject prgress at the meeting. A. warn against B.apply t C. give a reprt n4. "______ yu fr a mment? I need sme help with this prblem." A. May I warn B. Can I apply C. Culd I truble
reprt, apply, warn, truble, creative, imaginative …
Must d:1. Cmplete the related the wrds, expressins, sentence six sentences with the grammar f tday’s lessn.Chse t d:假设你是小发明家。最近你发现了一些现实问题（如老人容易忘记吃药等）。请参考Shantanu的智能拐杖的思路，写一篇70词左右的发明设计报告，说明你的发明如何解决这个问题。写作时，请使用动词不定式（如decide t design）或动名词（如avid frgetting）作宾语的表达。