外研版（2024）七年级上册（2024）Unit 4 Time to celebrate授课ppt课件

这是一份外研版（2024）七年级上册（2024）Unit 4 Time to celebrate授课ppt课件，共34页。PPT课件主要包含了never，sometimes，often，always，n 文化，be动词的一般现在时，are ，are，Are，isnt 等内容，欢迎下载使用。
能够理解频度副词的意义和用法；能够运用本课时的核心词汇、句型和语法介绍中国的传统节日。
Why did the writer want t treat Emilia t a Chinese dinner? Culd she ck? What did she ck? Why?
She ften watched her grandma ck, but she never cked anything herself.
The lin’s head.
Because her family always have it at the Spring Festival.
Emilia is a nice girl. Smetimes, she cks fr the writer.
Read the sentences frm the reading passage and summarise the grammar rules.
(a) Smetimes, she cks fr me.(b) I ften watched Grandma ck, but I never cked anything myself.(c) My family always have it at the Spring Festival.
表示动作频繁程度的副词叫做频度副词。常见的频度副词有always, smetimes,, usually, ften, never等。★常见的频度副词按频率大小排列如下：always (总是 100%) > usually (通常 80%- 90%) >ften (经常 50% - 70%) > smetimes (有时 20% - 40%)> never (从不 0%) 。
★频度副词的位置：频度副词通常放在实义动词之前，be动词、助动词或情态动词之后，但有些频度副词如ften，smetimes等位置比较灵活，还可以放在句首或句尾。e.g. My brther usually has an egg fr breakfast.Sam is always happy.Yu shuld always g t schl n time.Her dad smetimes ges t wrk n ft. / Smetimes her dad ges t wrk n ft. / Her dad ges t wrk n ft smetimes.She calls me ften.
注意：如果句子中有两个助动词，频度副词通常放在第一个助动词之后。e.g. We have never been given the chance t talk t him.★当对频度副词及表示事件发生频率的短语提问时，常用hw ften。hw ften意为“多久一次”。e.g. I smetimes listen t music in the evening. (对划线部分提问)→Hw ften d yu listen t music in the evening?
Ⅰ. 仿照例子，改写句子。例：He des his hmewrk at schl. (usually)He usually des his hmewrk at schl.1. I eat bread in the mrning.  (never)___________________________________________________2. They read bks in the library.  (ften)___________________________________________________3. Kate plays ping-png with her friends.  (always)___________________________________________________4. When des yur father have lunch?  (usually)___________________________________________________
I never eat bread in the mrning.
They ften read bks in the library. / ...
Kate always plays ping-png with her friends.
When des yur father usually have lunch?
Ⅱ. 将下列汉语句子翻译成英语。1. Peter从来不在河(river)里游泳。____________________________________________________2. 王娜总是帮助我学中文。____________________________________________________3. Eric和Tm经常星期天在家。____________________________________________________4. Jane通常在周日下午打篮球。____________________________________________________5. 你妈妈多久购物一次？____________________________________________________
Peter never swims in the river.
Wang Na always helps me with my Chinese.
Eric and Tm are ften at hme n Sunday. / ...
Jane usually plays basketball n Sunday afternn.
Hw ften des yur mm g shpping / d sme shpping?
Cmplete the diagram with the wrds in the bx. Then make a sentence with each wrd.
always ften smetimes
2.___________
1.___________
3.___________
My parents always stay up during the Spring Festival.
Lk at the picture and answer the questins.
1. Where is the picture frm?2. What’s it abut?
It’s frm a website.
It’s abut Chinese culture / the Dragn Bat Festival.
Cmplete the blg pst with always, ften, smetimes, r never.
Hi there! Welcme t my blg abut Chinese culture! Tday, let’s get t knw the Dragn Bat Festival 1. __________, peple call it the Duble Fifth Festival in English, because it 2. __________ takes place n the fifth day f the fifth lunar mnth.The best part f the festival is the dragn bat races. The riversides are 3. __________ full f peple.
Eating Zngzi is a must during the festival. Zhngli in the nrth f China are 4. __________ sweet. But thse in the suth are 5. __________ salty. I 6. __________ tried a salty ne, s this year I’ll be sure t try sme! Which taste d yu prefer?
Wrk in pairs. Talk abut yur ways t celebrate a traditinal festival. Use the thinking map t rganize yur ideas. Use the wrds and expressins frm the reading passage and the useful expressins t help yu.
Useful expressinsHw d yu usually celebrate…?I ften…But I never…Smetimes I …My family always… fr…My favurite activities include…… is a must fr…
adv. 通常地；惯常地
What festival is it?
Wh d yu celebrate it with?
What activities d yu d?
What fd d yu have?
Hw d yu feel?
A: Hw d yu usually celebrate the Mid- Autumn Festival?B: I always spend the Mid- Autumn Festival with my family. We always have mncakes. Smetimes we g fr a walk t watch the mn. What abut yu?A: We ften have a family party after dinner. We sing, dance and play games tgether.B: That sunds like fun!
1. be动词的一般现在时形式
be动词一般现在时有三种形式，它随着主语的变化而变化。
2. be动词的一般现在时的肯定句式：主语+动词be +其他 I am Miss Zha.It is a black cat.They are classmates.3. be动词的一般现在时的否定句式：主语+动词be+ nt +其他 I am nt Miss Zha.It is nt (isn't) a black cat.They are nt (aren't) classmates.
4. be动词的一般现在时的疑问句式: 动词be+主语+其他?肯定回答: Yes, 主语+动词be. 否定回答: N, 主语+动词be+ —Are yu Miss Zha?—Yes, I am. / N, I'm nt.—Is it a black cat?—Yes, it is. / N, it isn't.—Are they classmates?—Yes, they are. / N, they aren't.注意：在否定句式和否定回答中，动词be可与nt缩写，但am与nt不能缩写。
5. 一般说来，在一般现在时的表达中，be动词可以用于以下几种情况：1) be + 形容词e.g. I am very happy.He is very kind.The fruit is very fresh.2) be +名词e.g. Mr Wang is ur English teacher.They are ur friends.He is a very clever by.
3) be +介词短语e.g. The bk is n the desk.She is at hme.Are they frm America?
4) be +副词e.g. Class is ver.We are ff nw.He is away t the ffice.
Ⅰ. 根据语境用am, is, are填空。1. I ________ in Grade 7.2. We ________ all thirteen years ld.3. It ________ fine. Let's play basketball.4. They ________ in the classrm.5. ________ yu Mr Wang's student?6. ________ she yur friend?
Ⅱ. 根据括号内的要求完成下列各题，每空一词(含缩略形式)。1. It is cld tday.  (改为否定句)It ________ cld tday. 2. They are in Shanghai.    (改为否定句)They ________ in Shanghai.3. He is twelve years ld.    (改为一般疑问句并作肯定回答)—________ he twelve years ld? —________, ________ ________. 4. We are American students.  (改为一般疑问句并作否定回答)—________ yu American students?—________, ________ ________.
Yes he is
N we aren't
1. 行为动词在一般现在时中的两种形式在一般现在时中，行为动词根据主语的不同而有两种形式，它们分别是动词原形和第三人称单数形式。当主语是代词I, we, yu, they或名词的复数形式时，行为动词的形式为原形；当主语是代词he, she, it或名词的单数形式时，行为动词的形式为第三人称单数。e.g. I walk t schl every day. They d mrning exercises at 8:00 every day.He plays basketball fr tw hurs every day.My cat likes t sleep under the chair.
2. 行为动词一般现在时的三种句式★肯定句：主语+动词原形/动词的第三人称单数形式+其它 We speak Chinese.I like the blue dress.Miss Brwn wants t buy a car.Sam has a nice schlbag.
★否定句：主语+ dn’t / desn’t +动词原形+其它 We dn’t speak Chinese.I dn’t like the blue dress.Miss Brwn desn’t want t buy a car.Sam desn’t have a nice schlbag.
★一般现在时的一般疑问句结构为：D / Des +主语+动词原形+其它?肯定回答：Yes, 主语(人称代词) + d / des.否定回答：N, 主语(人称代词) + dn’t / desn’ —D yu speak Chinese?—Yes, we d. / N, we dn’t.—D they like the blue dress?—Yes, they d. / N, they dn’t.—Des Miss Brwn want t buy a car?—Yes, she des. / N, she desn’t.—Des Sam have a nice schlbag?—Yes, he des. / N, he desn’t.
★在询问方式、地点或时间等时，把表示方式、地点或时间等的疑问词置于句首，后面句子的结构顺序与一般疑问句式一致。e.g. Hw d I write my hmewrk n the cmputer?Where d I write the name?When d yu use a cmputer?
【链接】行为动词的原形变为第三人称单数形式的规则如下：
根据各题后括号内的要求完成下列各题，每空一词（含缩略形式）。1. My mther likes apples.     (改为否定句)My mther _______ _______ apples.2. I want t buy a pen.     (改为一般疑问句)_______ yu _______ t buy a pen?3. He likes ty cars.     (改为一般疑问句)_______ he _______ ty cars?
desn’t like
D want
Des like
4. —Des Sam cme frm the USA?   (补全否定答语)—N, _______ _______.5. —Des the girl live in Beijing?  (作肯定回答)—_______, _______ _______.
he desn’t
Yes she des
复习频度副词和一般现在时。
中国有很多传统佳节，你最喜欢哪一个呢？请你用本章所学知识，写一篇80词左右的短文，介绍一下你最喜欢的节日及其庆祝方式。
用频度副词always, smetimes, usually, ften, never写出五个句子。