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

这是一份初中英语外研版（2024）八年级上册（2024）Understanding ideas优秀课件ppt，共24页。PPT课件主要包含了Review，actions，purposes，Extension，Practice，Product，Sample，Summary ，Homework等内容，欢迎下载使用。
Learning Objectives
By the end f the lessn, yu will be able t...
Review the wrds, phrases and the text;and understand the infinitive f purpse in the text；
Rewrite the sentences with t, in rder t r s as t crrectly and can understand its meaning and usages；
Make a dialgue with yur partner accrding t the pattern.
Enjy the vide: Let’s sing
start playing lud music n her phne
Mr Smelly Fd
Please lk after yur children
cver his nse t reduce the smell
·They crss the rad at the zebra crssing t keep safe.·He exercises every day in rder t keep fit.·She gets up early every mrning s as t catch the first bus.
Presentatin
Read the sentences and find ut what they have in cmmn.
T express purpses.
What d the wrds in bld mean?
They all mean “为了……”.
What is the usage f the wrds in bld?
Read the reading passage and find mre sentences with these structures.
I gt n the train t g hme.I went t a quiet area in rder t read.I cvered my nse s as t reduce the smell cming frm Mr Smelly Fd.I cvered my ears in rder t blck the nise cming frm Rck Girl.I turned arund s as t see the ther passengers’ faces.
Read the sentences and summarize the rules.
·He exercises every day t/in rder t/s as t keep fit.·T/In rder t keep fit, he exercises every day.·She spke sftly ‌in rder nt t/s as nt t‌ wake the baby.
at the beginning r in the middle f a sentence
in the middle f a sentence
in rder nt t
除了作目的状语外，根据表达的需要，动词不定式还可以作原因状语和结果状语等。一、动词不定式作原因状语功能：解释主句动作或状态发生的原因，常接在情感类形容词（如 happy， sad， surprised等）或评价类形容词（如 kind， clever等）后。结构：主语+be动词+情感/评价类形容词+动词不定式（表原因）例句：He was excited t get his birthday present.他很激动，因为他收到了生日礼物。
二、动词不定式作结果状语功能：表示主句动作导致的结果，常与副词 enugh 或 t…t 结构搭配，或隐含自然因果关系。结构：主语+be动词/谓语（动作）+形容词/副词+enugh+动词不定式（表结果）主语+be动词/谓语（动作）+t+形容词/副词+动词不定式（表否定结果）例句：The by ran fast enugh t catch the bus.这个男孩跑得很快，足以赶上公交车。The bx is t heavy t lift alne.箱子太重了，一个人抬不起来。
1.语法点单句特训。（　　）1.Tm bught a camera 　　　　phts during his trip. A.take　B.t take　C.taking（　　）2. 　　　　finish the prject n time， we wrked late. A.S　B.T　C.Fr
（　　）3.Lucy practises playing the pian every day 　　　　win the cmpetitin. A.t　B.fr　C.in rder（　　）4.He clsed the windw 　　　　the cld wind. A.aviding　B.t avid　C.avid（　　）5.　　　　 learn Spanish， she dwnladed a language app. A.In rder t　B.S　C.Fr
2.按要求改写句子。要求：用动词不定式合并两个句子，使其包含目的状语、原因状语或结果状语。1.She studies hard.She wants t get gd grades.She studies hard 　　　　　　　　　　　 　　. 2.Because he saw his friend.The by was very happy.The by was very happy 　　　　　　　　　　 　　. 
t get gd grades
t see his friend
3.The ld man is s tired.He can’t walk any farther.The ld man is t tired 　　　　　　　　　　　　. 4.I turned ff the lights.I didn’t want t waste electricity.（用否定式）I turned ff the lights 　　　　　　　　　　　　　　　　　　. 5.She tk ut a ntebk.She wanted t write dwn ideas.　　　　　　　　　　　　　　　　　　， she tk ut a ntebk. 
t walk any farther
s as/in rder nt t waste electricity
T/In rder t write dwn ideas
3.Rewrite the sentences with t, in rder t and s as t.
1. Peple wear seat belts in cars. Peple want t stay safe n the rad. _________________________________________________________ _________________________________________________________2. Sally arrived at the train statin befre 6:00 am. She needed t catch the earliest train. _________________________________________________________ _________________________________________________________3. I listened carefully in maths class. I hpe t imprve my grades. _________________________________________________________ _________________________________________________________
Peple wear seat belts in cars t / in rder t / s as t stay safe n the rad.
Sally arrived at the train statin befre 6:00 am t / in rder t / s as t catch the earliest train.
I listened carefully in maths class t / in rder t / s as t imprve my grades.
Dear Stry Aunt,1 ______ (I’m writing, share a tuching stry). Yesterday, ² ______ (I left my flat, g t wrk). Hwever, I fund my favurite flwerpt brken. ³ ______ (I picked up the pieces, clean up the mess). Then I saw a nte. It was frm a by. He said he brke the flwerpt while playing basketball. ⁴ ______ (he wrte the nte, say srry t me). He als left his phne number with sme mney. His hnesty made me respect him. Telling the truth isn't always easy. Hwever, he fllwed the rules in his heart.I’m ⁵ ______ (sharing my stry, spread sme happiness). In the stry, we can see the kindness in small things.Best wishes,Ms Yu, frm Wenzhu
1. I’m writing t / in rder t / s as t share a tuching stry
2. I left my flat t / in rder t / s as t g t wrk
3. I picked up the pieces t / in rder t / s as t clean up the mess
4.Cmplete the letter t Stry Aunt using the ntes in brackets and the grammar yu have learnt.
4. He wrte the nte t / in rder t / s as t say srry t me
5. sharing my stry t / in rder t / s as t spread sme happiness
Cmplete the letter t Stry Aunt using the ntes in brackets and the grammar yu have learnt.
If yu were Stry Aunt, hw wuld yu reply t the letter? Use t/in rder t/s as t t express yur purpse f replying.
Dear Ms Yu, Best wishesStry Aunt
I’m replying t yur letter t thank yu fr sharing this heart-warming stry. It shws the beauty f hnesty. I’ll spread it in rder t let mre peple feel the kindness.
Lk at the picture and describe the rule-breaking behaviur in it.
The lady in the picture is littering. Littering is nt allwed in public places. She shuld fllw the rules and thrw the garbage int the dustbin.
Make a stry f fllwing rules accrding t the picture and the questins.
Last Saturday afternn, I went fr a walk in the park. I saw a lady thrw a banana peel n the grund. Littering is nt allwed in the park. S I walked up t her and tld her t fllw the rules and thrw the garbage int the dustbin. The lady felt very ashamed after hearing my wrds. She picked up the banana peel and threw it int the dustbin. Frm this experience, I have learned that rules are imprtant in life.
· When did the stry happen?· Where did the stry happen?· What did yu d?· What have yu learnt?
Wrk in pairs. Share a stry f fllwing rules. Use the wrds and expressins frm the reading passage and the Useful expressins t help yu.
Useful expressins·Last..., I...·Please...·I lve ding... in rder t...·Peple have t...
·I tried t...·This rule is useful because...·Frm this experience, I have learnt that...
A stry abut rules
When did the stry happen?
What did yu d?
Where did the stry happen?
What have yu learnt?
A: What’s yur stry? When and where did it happen?B: Last Wednesday, I was waiting in line at the bus statin.A: What happened?B: The bus came. But a by suddenly cut in line and the ld man befre me nearly fell ver.A: That’s terrible. What did yu d?B: I helped the ld man get n the bus. Then I tld the by t fllw the rules. The by said srry t the ld man.A: Yu did a gd thing.B: Well, I’ve learnt that rules are imprtant in life.
Make and share a stry f fllwing rules.
Use infinitives f purpse t, in rder t and s as t.
After learning this lessn, I can