英语必修 第一册Unit 2 Let's talk teens背景图课件ppt
展开The teacher gave a speech.
Many students jin schl club.
We shuld develp gd study habits.
Listening t music makes me relaxed.
Maggie plans her study carefully.
It’s a lvely day.
I went t a large library yesterday.
Sentence elements
Cmplement
Predicative
Attributive
Let’s review
Let’s discver
Simple sentence
Cmpund sentence
Cmplex sentence
一、简单句(Simple sentence):
E.g. A little bird is singing.
E.g. They all like them.
E.g. My father gives me mney.
E.g. Setting gals makes yu mre cnfident.
E.g. These habits will be helpful.
句子中只有_______主语(或并列主语)和_______谓语(或并列谓语),句子的各个成分都是由单词和短语充当。
简单句按使用目的可分为陈述句、疑问句、祈使句和感叹句。
1.陈述句: 说明一个事实或陈述一种看法,有肯定句和否定句之分。She is fnd f cllecting stamps. He desn't want t meet me.
2.疑问句: 提出问题,有以下四种:(1)一般疑问句Can yu finish the wrk in time?(2)特殊疑问句Where d yu live? (3)选择疑问句D yu want tea r cffee?
(4)反意疑问句He desn't knw her, des he?
3.祈使句: 提出请求、建议或发出命令。Sit dwn, please.
4.感叹句: 表示说话人惊奇、喜悦、愤怒等情绪。What gd news it is!
二、并列句(Cmpund sentence):
day Jhn was late,and his teacher was children can g with us,r they can stay at didn't win,but we came 's a small car,yet it's surprisingly believed her,fr she wuld nt lie t was still painful,s I went t see a dctr.
simple sentence
a linking wrd
并列句是由两个或两个以上的简单句通过并列连词and, but, r, s等连接起来的较长句子。当用并列句表达思想时,要注意两个并列分句之间没有从属关系,它们是同等重要的独立分句。
1. 表示并列关系的并列句,常见的连接词有:and, bth , nt nly ... but als, as well等;2. 表示选择关系的并列句,常见的连接词有:r, either ... r, therwise等;3. 表示转折和对比关系的并列句,常见的连接词有:but, while, yet, still, hwever等;4. 表示因果关系的并列句,常见的连接词有:fr, thus, s, therefre等。
用并列连词(如and、but、s、yet等)连接
并列分句还可用连接副词或分号来连接。
请判断下列句子是简单句还是并列句。1. He ran t the bkstre and bught the nvel.2. He gave it t me, and I gave it t Jhn.3. She desn’t like the new huse and wants t sell it.4. My brther is the tallest amng us, fr he is lder than us.
请用合适的并列连词把每组句子合并为一个并列句。
He was tired, s he went t bed.
1. He was tired. He went t bed.
2. The child hid behind his mther's skirt. He was afraid f the dg.
3. He made a prmise. He didn’t keep it.
He made a prmise, but He didn’t keep it.
The child hid behind his mther's skirt, fr he was afraid f the dg.
三、复合句(Cmplex sentence):
I want t explain is knw that being a teenager is smetimes prblem is when we can deal with like the cake which yu bught yur prblem is a new ne,write a pst abut heard the news that ur team had wn.
由一个主句和一个或一个以上的从句构成的句子结构叫复合句(cmplex sentence),主句为主体,从句不能独立,只作句子的一个成分。(从句有:名词性从句,定语从句和状语从句)
复合句与并列句的区别在于,前者有主句和从句之分,而后者没有,分句和分句之间的关系是平等的。连接并列句的词叫并列连词,而连接复合句的词叫从属连词。
复合句与简单句:复合句 = 简单句 + 从属连词 +简单句
that the match had been cancelled.
when he was leaving fr Paris.
hw much he was prepared t pay fr my car.
in that factry
three years ag.
where his father wrked
when he lived there.
名词性从句:名词性从句在句子中起一个名词的作用。它可以作主语、宾语、表语和同位语。e.g. Whatever he said is gd enugh fr us. (作主语) We all believe what he said.(作宾语) The prblem is wh we can get t replace her.(作表语) The fact that the mney has gne desn’t mean it was stlen.(作同位语)
状语从句:e.g. When he gt hme, he drank a cup f tea. (时间状语) We must camp in the place where we can get water.(地点状语) She was late because she missed the early bus.(原因状语)
定语从句:e.g. I dn’t knw if there will be a bus any mre.
指出下列各从句的类型。
I believe that everything is ging n well.She was reading a nvel when I came in.She is the girl wh sings best in my class.
1. He has fund ut. She was late. (why)
He has fund ut why she was late.
2. I still remember the day. I first went t Yrk n that day. (when)
I still remember the day when I first went t Yrk.
将各组句子连接为一个含有状语从句的复合句。
1. He didn’t cme yesterday. He was ill. (原因)
He didn’t cme yesterday because he was ill.
2. I’ll give the letter t him. I see him. (时间)
I’ll give the letter t him when I see him.I’ll give the letter t him as sn as I see him.I’ll give the letter t him the mment I see him.
3. It is such a big bx. Nbdy can mve it. (结果)4. We’ll g t the great wall. It’s fine tmrrw. (条件)5. We shuld nt g there all the time. The place is quite pleasant. (让步)
It is such a big bx that nbdy can mve it.
We’ll g t the great wall if it’s fine tmrrw.
Althugh the place is quite pleasant, we shuld nt g there all the time.
一个主句+一个(以上)从句
简单句+并列连词+简单句
Let’s summarize
• A simple sentence is made up f ne independent clause which has ne subject-verb cmbinatin.• A cmpund sentence cntains tw r mre main clauses. We use linking wrds such as (1) ________, r, (2) _______, s r fr t link the clauses.
Wrking ut the rules
• A cmplex sentence cntains ne main clause and at least ne subrdinate clause. A subrdinate clause can be the subject, predicative, bject, attributive r adverbial f the sentence.
A cmplex sentence
predicative
attributive
ne main clause
at least ne subrdinate clause
Simple sentences
Yur passwrd shuld be mre than eight letters r numbers. This makes it difficult t guess.
Yur passwrd shuld be mre than eight letters r numbers _________ this makes it difficult t guess.
Cmpund/Cmplex sentences
try t find the lgical relatins between sentences
Psts shuld nt give ut persnal infrmatin. They shuld nt include advertisements.
Psts shuld nt give ut persnal infrmatin ______ they shuld nt include advertisements.
Describe yur prblems clearly. Other peple can understand them easily.
Describe yur prblems clearly _____ ther peple can understand them easily.
The experts will reply t yu. They see yur psts.
The experts will reply t yu ________they see yur psts.
What d yu think f ur frum? Let us knw.
Let us knw what d yu think f ur frum.
Please pint ut the types f sentences arguments and cld silences are cmmn between teenagers and their gd news is that this strmy perid will nt will turn ut all right in the end, and the changes and challenges f yur teenage years will prepare yu fr adulthd.
4.It is ur duty t lve ur cuntry and ur envirnment.5. Nwadays, websites are springing up, and I will turn t experts frm relevant websites fr help.6. I will cnsult my teachers because they can give me useful and practical advice.
Teresa is talking t her friend Jack abut her parents. Cmplete the cnversatin with the crrect linking wrds in the bx belw.
and because but hw if that unless why
Teresa: I'm under a lt f stress these days (1) ________ my parents are always cmparing me with my friends. They’re never satisfied (2) ________ I d better than all my friends --in schlwrk, in hbbies, in everything!
Jack: That’s terrible. I can see ( 3) ______ yu’re anxius. Yu shuld tell yur parents (4) _____ yu're trying yur best. There's n pint in cmparing yu with thers all the time. Everyne is unique. Teresa: I knw, (5) ______ my parents dn't seem t understand that. (6) ______ they cntinue like this, I'll lse cnfidence in myself.
Jack: I think yur parents are t strict with yu. Dn’t take a passive rle in the relatinship. Talk t them. Let them knw (7) _______ yu feel. Smetimes, cmpetitin can push yu t d better. Right nw, it's just making yu anxius and having a bad influence n yur perfrmance.
Teresa: Thank yu, Jack. I'll try talking t my parents. Jack: Cheer up, Teresa. They'll understand (8) ______ everything will turn ut all right!
1. parents are always cmparing me ______ my friends.2. There's n pint in __________ (cmpare) yu with thers all the time.3. I think yur parents are t strict ______ yu.4. Dn't take a passive rle _____ the relatinship.5. I'll lse ___________ (cnfident) in myself.6. Smetimes, ___________ (cmpete) can push yu t d better.7. Right nw, it's just making yu anxius and having a bad influence _____ yur perfrmance.
Read and cmplete the fllwing sentences:
cmpare A with B比较cmpare A t B 比喻cmparisn n. 比较cmpared with/t 与...相比
There is n pint (in) ding做某事没有意义
be strict with sb. in sth.对某人某事严格
play/take a ... rle in... 在...扮演角色/起作用
have/lse cnfidence in...有信心/失去信心
cmpete v. 竞赛 竞争cmpetitin n. 竞赛 竞争cmpetitr n.竞赛者cmpetitive adj.竞争性的
have an effect/influence/ impact n/upn...对...有影响
Read Teresa and Jack’s cnversatin again and try t find ut:
She feels under a lt f stress because her parents are always cmparing her with her friends in everything.
Teresa’s prblem
Jack’s advice
He suggests that Teresa shuld talk with her parents and let them knw her feelings.
Practice: P64 C —— Jin simple sentences t frm a cmpund r cmplex sentence:
1. Mary was ill. She was absent frm schl.2. He graduated frm cllege. He set up a cmpany f his wn. 3. I grew lder. I becme interested in designing clthes.
Mary was absent frm schl because she was ill .
After he graduated frm cllege, he set up a cmpany f his wn.
As I grew lder, I becme interested in designing clthes.
Mary was ill s she was absent frm schl.
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