牛津版 (深圳&广州)七年级下册Unit 4 Save the trees.优质课ppt课件

这是一份牛津版 (深圳&广州)七年级下册Unit 4 Save the trees.优质课ppt课件，文件包含Module2Unit4Period3Grammarpptx、Module2Unit4Period3Grammar导学案doc、Module2Unit4Period3Grammar教学设计doc、Unit4SavethetreesPeriod3Grammar同步练习doc等4份课件配套教学资源，其中PPT共32页， 欢迎下载使用。

Review the listening f Page 48 and fill in the blanks:
Pine TreeWhere t find: in almst every part f ______ Why t grw(in cities): make the envirnment mre ________can _____ in difficult envirmentscan live mre than _____ years
Hw t be used: _____ nice furnitureuse it in Chinese ________fight against different _______
The man in the puple suit is playing the guitar.
Lk at the pictures, read the sentences and pay attentin t the red parts:
The girl with shrt hair is playing vlleyball.
The girl in the yellw skirt is playing tennis.
The by with shrt black hair is playing table tennis.
The by with glasses is playing the drums.
The girl in a red dress is playing the vilin.
Presentatin
The Present Cntinuus Tense（现在进行时）
含 义： 1.表示现在正在进行的动作。 2.表示现阶段正在进行或从事的动作。基本结构： be + ding（现在分词）
现在分词变化规则：1. 直接加-ing, 如：wash——washing, read——reading2. 以不发音的e结尾的动词，去掉e再加-ing，如：make——making, use——using3. 以重读闭音节结尾且末尾只有一个辅音字母的动词，双写最后一个字母，再加-ing，如：run——running, swim——swimming4. 以ie结尾的动词，变ie为y再加-ing，如：die——dying, lie——lying
laugh _________ fight _________ lie _________ dig _________climb _________ prduce_________ discuss_________ save _________
Write dwn the -ing frm f the wrds:
句子结构：1. 肯定句：主语+be+ding(+其它).eg. The students are playing ftball. 学生们正在踢足球。2. 否定句：主语+be nt+ding(+其它).eg. The students aren't playing ftball. 学生们没有踢足球。
3. 一般疑问句：be+主语+ding(+其它)？eg. Are the students playing ftball? 学生们正在踢足球吗？ Yes, they are. / N, they aren't. 是的，他们在踢足球。/ 不，他们没有。4. 特殊疑问句：特殊疑问词+be+主语+ding(+其它)？eg. What are the students ding? 学生们正在做什么？
标志词：1. 表示现在进行时的时间状语，如nw, right nw等；eg. It's 6:30 nw. I am getting up. 现在是6:30，我正在起床。2. 用lk、listen、smell开头的句子，表示提醒听者注意正在发生的事情。eg. Listen! She is singing an English sng. 听，她正在唱英文歌。
We use the present cntinuus tense t shw that smething is happening nw.
The children are playing in the park.
We als use the present cntinuus tense t talk abut temprary situatins.
We are staying at Peter's huse at the mment.
We frm the present cntinuus tense like this:
We frm Yes/ N questins and shrt answers in the present cntinuus tense like this:
We frm Wh-questins in the present cntinuus tense like this:
What are yu ding nw?Why is he sleeping here?
We frm the present cntinuus tense with the verb t be + (the base frm/ the -ing frm) f the main verb.
Wrk ut the rule
We frm the -ing frm f the main verb like this:
Crrect the mistakes:
Lk! Simn and I having a birthday party. There are many friends at ur party. Lucy and Lily is siting n the flr. They are play with Mary. Sme f my friends is singing and danceing.
are sitting
Katie is n hliday with her friends. She is telling Alex what everyne is ding. Lk at the picture belw and cmplete the cnversatin with the verbs in brackets.
Katie: Hi, Alex. We are having fun at the beach.Alex: What ________ everyne ________ (d)?Katie: Ted ________ (play) vlleyball with Carl. Jenny and Henry __________ (play) badmintn. Grace ________ (fish). Ivan ___________ (swim) in the sea. Laura and Jhnny ________ (lie) n the beach. Laura ________ (eat) an ice cream t. Jim ________ (play) the guitar. And I _________ (talk) t yu n the phne.
is ding
are playing
is swimming
Where is the muse?
We d nt usually use the verbs in the bx belw in the present cntinuus tense. Instead, we use them in the simple present tense.
believe hear like prefer smell understandhate knw lve see taste want
√ I knw the answer nw. × I am knwing the answer nw.√ She likes this pem. × She is liking this pem.
1. —— What are yu _______? —— My pen. I can't _______ it anywhere. A. lking fr; lk fr B. finding; finding C. lking fr; find D. finding; lking fr2. The schl _______ beautiful. A. lking B. lks C. are lking D. lk
Chse the crrect answers:
Lk at the pictures belw and cmplete the cnversatin with the verbs in the brackets.
Mum: The phne _________ (ring), Sam.Sam: I ________, but I’m very busy. Culd yu answer it, please?
Mary: I ____________ (think) abut what t wear t Jane’s birthday party tnight. Can yu help me?Anne: Sure. I ________ (prefer) the lng dress.
am thinking
Fred: That ________ (smell) very nice. What ________ yu ________ (eat), Tm?Tm: I ___________ (eat) sme cake. ________ yu ________ (want) sme?
are eating
are eating
现在进行时含义： 现在或现阶段正在进行的动作基本结构： be + ding（现在分词）现在分词变化规则： 加-ing, 去e加-ing, 双写加-ing, 变ie为y加-ing句子结构： 肯定句、否定句、一般疑问句、特殊疑问句标志词： nw、right nw、lk、listen、smell等
1. —— “Tm, wuld yu please take ut the rubbish？” ——“Just a minute, Mm.I________a phne call."A.make B.makes C.am making 2. —— Hi, Wang Ning! Hw's the weather in Heze nw? —— It is terrible. It ________ all the mrning.A. rains B. is raining C. rained
3. Lk! All peple _______ fun at the beach. A. have B. having C. are having4. ——What are yu ding nw? ——I______t listening B.am listening C.was listening 5. Listen! The phne______．Please g t answer it．A.rings B.is ringing C.rang
Change the sentences accrding the questins:
1. Linda usually gets up at six. (用nw替代usually改写句子) 2. My mther is cking a meal nw. (改为一般疑问句并作肯定回答)
Linda is getting up nw.
Is my mther cking a meal nw? Yes, she is.
3. The students are swimming in the river. (变否定句)4. They are watching TV at hme. (对划线部分进行提问)5. They are nt watering flwers in the garden. (改为肯定句）
The students aren't swimming in the river.
What are they ding at hme?
They are watering flwers in the garden.