初中英语沪教牛津版（2024）七年级下册（2024）Unit 7 Role models of our timeSection 3优秀ppt课件

这是一份初中英语沪教牛津版（2024）七年级下册（2024）Unit 7 Role models of our timeSection 3优秀ppt课件，共22页。PPT课件主要包含了Wow等内容，欢迎下载使用。
Learning Aims
通过本课时学习，学生能够：1. 理解感叹句结构和意义，区分what感叹句和hw感叹句的区别并能够进行转换，能够使用感叹句表达强烈情感或强调某件事情。2. 归纳并掌握祈使句肯定式和否定式的相关语法知识，能使用祈使句来发出命令或给出建议。3. 在角色扮演环节中，进一步理解时代楷模的品质，增强向榜样学习的意识。
Pre-grammar
While-grammar
Pst-grammar
Activity 1: Watch and find
Watch the vide and find the sentences that can express the speakers’ feelings.
Black and Lily are visiting the Qian Xuesen Library & Museum.
What a cl building!
Hw well they designed!
Hw tall they are!
What an amazing cllectin they have in this museum!
When we want t express strng feelings r emphasize certain things, we use exclamatins.
Activity 2: Read and summarise
What a great scientist Qian Xuesen is!What an extrardinary patrit he is!What imprtant cntributins he made!What great wisdm Qian Xuesen had!
Lk at the fllwing sentences and try summarise the structure.
Nun phrases
What + nun phrases + subject + verb!
What+a/an+形容词+可数名词单数+(主语+谓语)!
What+形容词+可数名词复数+(主语+谓语)!
What+形容词+不可数名词+(主语+谓语)!
What an extrardinary patrit (he is)!What a great scientist Qian Xuesen is!
What remarkable achievements Qian Xuesen has made!What lvely peple (they are)!
What great wisdm he pssesses!What terrible weather (it is)!
当语境明确时，主语和谓语可以省略。但谓语是实义动词时，属于句子完整表达的一部分，通常不省略。
Activity 3: Practise and understand
Cmplete the sentences with what, what a, and what an.
1. ____________ amazing shw it was!2. ____________ delicius cake my mther cked fr us!3. ____________ clever ideas the students came up with!4. ____________ warm weather it is tday!5. ____________ happy children they are!
Activity 4: Read and summarise
Lk at the fllwing sentences and try t summarise the structure.
Hw selfless Zhang Guimei is!Hw kind and wram-hearted she is!Hw hard she wrks!Hw valuable her cntributin had!
Hw+adj./adv.+subject+verb!
Hw + 形容词 / 副词 + (主语 + 谓语) !
Hw + 主语 + 谓语!
Hw kind and warm-hearted Zhang Guimei is!Hw brave (she is)!
Hw time flies!Hw I miss my mum!
Activity 5: Learn and practice
Cmplete the sentences with What and Hw.
What a beautiful day it is! Hw fast he runs! Hw hard she wrks fr girls’ educatin! What imprtant wrk she has dne! What delicius cakes my mm made!
找到主谓，观察主谓前面部分。如果是名词（短语），则用what；若是形容词或副词，则用hw。
Rewrite the sentence belw using exclamatins What r Hw.
Black and Lily are s excited.
断:在谓语动词后边断开，使句子分为两部分。
Black and Lily are s excited.
去:去掉s, very, t, much, quite等修饰语。
加:第二部分若是副词、形容词，就加上hw；若是一个名词(短语)，就加上what。
Black and Lily are excited.
换:将断开后的第一部分和第二部分位置互换。
感叹号:句末别忘了加上感叹号。
Hw excited Black and Lily are.
Hw excited Black and Lily are!
Rewrite the sentences belw using exclamatins with What r Hw.
(1) He is a great dctr._______________________________________________(2) Anna has a challenging jb._______________________________________________(3) My teachers were really wnderful._______________________________________________(4) A scial wrker’s jb is very imprtant._______________________________________________
What a great dctr he is!
What a challenging jb Anna has!/ Hw challenging Anna’s jb is!
Hw wnderful my teachers were!/ What wnderful teachers I had!
Hw imprtant a scial wrker’s jb is!
Watch the vide and find the sentences abut library rules.
Activity 6: Watch and find
Black and Lily are walking arund and talking ludly abut interesting bks.
Activity 7: Read and summarise
Library rules
Dn’t talk r laugh ludly in the reading area.
Keep quiet.
Dn’t draw r write n the bks.
Please shw yur library cards when yu want t brrw bks.
Dn’t eat r drink anything while reading bks.
Return the bks n time.
What kind f sentences are they?
Imperatives
When d we use imperatives?
We use imperatives t make a request and give rders r advice.
Can yu find the features f the imperatives?
base frm f a verb
dn’t + base frm f a verb
Hw many kinds f imperatives d yu knw?
Be动词+形容词：Please be quiet. Be careful.
实义动词原形开头：Return the bks n time.
Let+宾语+动词原形：Let me help yu.
Psitive imperatives
Dn’t wrry. Dn’t be s careless.
Dn’t lie t me.Dn’t smke.
Dn’t let anyne cme in.
Let’s nt have a rest.
Negative imperatives
N + n./v-ing(表示禁止做某事）
Activity 8: Lk and describe
Here are sme signs in the theatre.Use imperatives and the expressins belw t describe what the signs mean.
Please dn’t eat r drink in the theatre. / N eating r drinking.
Please put rubbish in the bin.
Dn’t take phts in the theatre. / N taking phts.
Dn’t bring pets t the theatre. / N pets here.
Put yur phne in silent mde.
We can use please with imperatives. It’s mre plite.
Activity 9: Create and act
Tday, we’ll be “Library Civilizatin Guardians”(图书馆文明卫士). Yu need t stp bad behavirs and praise gd rle mdels. Let’s start ur “Library Crisis Interventin”(图书馆危机干预).
If yu see smene talking ludly in the library,what can yu say?
Chse yur character card and scene card.
Character Card
Scene 1: A student eats snacks and talks ludly in the library.
Scene 2: A student writes n bks and tears pages f bks.
Scene 3: A student takes phts with a flash in the library.
Scene 4: A student pushes thers t take the best bk abut rle mdels.
Evaluate the perfrmance accrding t the evaluatin frm.
Activity 10: Perfrm and evaluate
These rle mdels always fllw rules and respect thers. As students, we shuld learn frm them.
Library Rules
Be quiet in the library.Dn’t write r tear bks.N eating r drinking.Let’s take gd care f bks.
1. Make five exclamatry sentences t describe a persn yu admire.2. Write five imperative sentences t talk abut the schl rules.
1. Make a “Library Rules” pster with English slgans.