沪教牛津版（2024）七年级上册（2024）Section 2 Exploring and applying rules (Grammar)精品ppt课件

这是一份沪教牛津版（2024）七年级上册（2024）Section 2 Exploring and applying rules (Grammar)精品ppt课件，文件包含沪教牛津版六三制三起英语七上Unit4《TheEarth》第3课时Grammar课件pptx、沪教牛津版六三制三起英语七上Unit4《TheEarth》第3课时Grammar教学设计docx等2份课件配套教学资源，其中PPT共33页， 欢迎下载使用。
After learning this lessn, yu can:
1. Understand the structure and meaning f the sentence pattern there Summarize and master the rules f the sentence pattern there Use there be... t describe envirnmental issues and the things that exist in the envirnment.
Learning bjectives
Pay attentin t the underlined nuns and nun phrases.
Presentatin
Using there be...
We ften use there is… r there are… t say that smething exists smewhere.
plastic pllutin
plastic bags
Think abut the difference:
things bttles plastic bags
气体：air, xygen液体：water, milk, tea, cffee, juice, sup, il食物：fd, rice, bread, meat, beef, prk其他：time, mney, hmewrk, husewrk, advice, weather, infrmatin, furniture, pllutin
Yu see, there are always many bttles and plastic bags, and a lt f ther rubbish n the beaches in ur area.Yu see, there is always a lt f rubbish, and many bttles and plastic bags n the beaches in ur area.
there be句型是个近视眼！there be结构中，be动词的单复数常遵循“就近原则”，与紧随其后的主语保持一致。
Tday, there is a lt f pllutin.There are als many peple like yu and me n Earth.There are many different plants. There are different animals n Earth t.There are frests and rivers, muntains and fields.
Let's sum up the rules!
There ______ a pen n the desk.There ______ tw bxes n the desk.There ______ a pen and tw bxes n the desk.There ______ tw bxes and a pen n the desk.There ______ sme water in the bttle.There ______ sme rcks in the bttle.There ______ sme rcks and water in the bttle.There ______ sme water and rcks in the bttle.
Use is r are t fill in the blanks.
Yes, there are.
N, there are nt.
Yes, there is.
N, there is nt.
一般疑问句: Is/Are there +人/物+地点肯定回答： Yes, there is/are.否定回答： N, there isn't/aren't.
there is = there’sthere is nt = there isn’tthere are = there’rethere are nt = there aren’t
肯定句中的sme在否定句或疑问句中要变为any。
Fill in the blanks with crrect frms.
1. There are sme bttles f milk in the fridge. (改为一般疑问句并作肯定和否定回答)______ ______ ______ bttles f milk in the fridge?Yes, ______ ______.N, ______ ________.2. There are ten birds flying in the air. (就划线部分提问) ______ ______ birds ______ ______ flying in the air?
Are there any
there are
there aren’t
Hw many are there
3. There is sme ice n the river.(就划线部分提问) _______ _______ ice _______ _______ n the river?4. There are sme apples in the bx. (用a / an替换sme改写句子) There _______ _______ _______ in the bx.5. Is there a piece f paper n the desk? (用three替换a 改写句子) _______ there _______ _______ f _______ n the desk?
Are three pieces paper
Hw much is there
is an apple
The bins are full at the end f the Beach Clean-up Day. What rubbish is there in each bin?
/ˌriːˈsaɪkləbl weɪst/可回收物
/rɪˈzɪdjuəl weɪst/干垃圾
/fuːd weɪst/湿垃圾
/ˈhæzədəs weɪst/有害垃圾
Discuss in grups and put these items in the crrect categries.
/ˈlɪθiəm ˈbætri/锂电池
/ˌtɪn ˈkæn/ 锡罐
What rubbish is there in each bin? Lk at the list belw and write sentences with there is/ there are.
There is a lt f paper in the blue bin fr recyclable waste. There are sme plastic bags in the black bin fr residual waste
Prepare a speech t ask mre peple t take part in the Beach Clean-up Day. Wrk in grups f fur and answer the fur questins respectively.
S1：Why are yu asking peple t take part in the Beach Clean-up Day？S2：What can yu see n the beach?S3：What can peple d t prtect the sea?S4：Hw can we call fr peple’s attentin?
Chse a grup member t cmbine and present yur grup’s ideas. Fr example:
Peple use rbt t help recycle things.
Hell, I am Green. I am a rbt. My jb is t recycle things. I cllect things that can be used again. But these days I’m nt happy.Let’s have a lk at the things inside me. ______________________________________________________________________________________________________________________ These are gd fr me. I like them.But sme peple are nt kind t me. ______________________________________________________________________________________________________________________________ I hate these things!I hpe all f yu can put right things int me. Thank yu！
There are sme plastic bttles
inside me. There are sme used cans inside me. There is sme paper inside me. There is a clean milk bx inside me.
There is sme medicine inside me.
There is a half-eaten hamburger inside me. There are sme batteries inside me. There are sme bad ranges inside me.
Let’s start ut small!Put the right things int the recycling rbt!Let’s stp wasting and make ur Earth a mre beautiful wrld!
There +is /are…+ 某物 /人+ 某地某地有某物或某人“有,存在”肯定式：There is/are...否定式：There is/are nt...疑问式：Is/Are there...肯定回答：Yes, there is/are否定回答：N, there isn't/aren't.
There be 句型
肯定句：There are sme beautiful flwers.否定句：There aren’t any beautiful flwers. 一般疑问句：Are there any beautiful flwers?肯定回答：Yes, there are.否定回答：N, there aren’t.
① 如果句子的主语是单数可数名词或不可数名词时，be动词就用is。There is a table in the rm.There is a little water in the bttle.② 如果句子的主语是复数名词时，be动词就用are。There are sme pencils n the chair.
there is/are + sth./sb.
如果有两个或两个以上的主语时，be动词要和最靠近它的那个主语在数上保持一致。
There is a glass f range and three tmates n the table.
There are three tmates and a glass f range n the table.
1. Make a mind-map f there Finish Grammar exercise n p45-46 Bk B.3. Write a reprt accrding t the activity requirements f Grammar in Use, and be able t use there in the reprt.