滬教牛津版（2024）七年級(jí)下冊(cè)Unit 4 Save the trees.優(yōu)質(zhì)課件ppt

這是一份滬教牛津版（2024）七年級(jí)下冊(cè)Unit 4 Save the trees.優(yōu)質(zhì)課件ppt，共22頁(yè)。PPT課件主要包含了否定句 I’m，not，一般疑問(wèn)句，特殊疑問(wèn)句， ’m等內(nèi)容，歡迎下載使用。
What are yu ding?
I am running.
What is he ding?
He is playing basketball.
What is she ding?
She is singing.
What are they ding?
They are watching TV.
結(jié)構(gòu)：be + v-ing (am, is , are + 動(dòng)詞現(xiàn)在分詞）
The Present Cntinuus Tense
表示現(xiàn)在正在進(jìn)行的動(dòng)作
★ T shw that smething is happening nw.
Examples：We are wrking n a farm these days.I am writing a bk this mnth.
表示現(xiàn)階段正在進(jìn)行的動(dòng)作
★ T talk abut temprary situatins.
have, d, play, fish, swim, lie, eat, talk, carry
having, ding, playing, fishing, swimming, lying,eating, talking, carrying
taking, beginning,listening, preferring,fixing, mixing, allwing
take, begin, listen, prefer,fix, mix, allw
Change the verbs int – ing frm.
1. 直接加 ing 2. 以不發(fā)音的e結(jié)尾的單詞，去e 加ing 3. 以ie結(jié)尾的詞，變ie為y+ing 4. 輔-元-輔，雙寫尾字母再加-ing
are playing
is swimming
ding my hmewrk.
What are yu ding
ding yur hmewrk
I am ding my hmewrk.
We are playing under the tree with Tm. (就劃線部分提問(wèn)) →
1. What are yu ding under the tree?2. Where are yu playing with Tm?3. Wh are yu playing under the tree with?
肯定句：主語(yǔ)+be +ding ...否定句：主語(yǔ)+be +nt+ding ...一般疑問(wèn)句：be +主語(yǔ)+ding …? Yes, …be. N, …be nt. 特殊疑問(wèn)句：特殊疑問(wèn)詞 +be+主語(yǔ)+ding... ?
1. She is watching TV. (變否定句)2. We’re waiting fr ur teacher. (變一般疑問(wèn)句)
3. Is Tny calling a friend? (作肯定問(wèn)答)4. They are lying in the sun. (劃線提問(wèn))
She isn’t watching TV.
Are yu waiting fr yur teacher?
Yes, he is.
Exercise 句型轉(zhuǎn)換
I am knwing the answer nw.
I knw the answer nw.
表示心理情感的動(dòng)詞: want; believe; understand; knw; hate; like; lve; prefer
The dishes taste delicius.
The dishes are tasting delicius.
表示感官的動(dòng)詞: taste; smell; hear; see
Mre rules: tell T r F
下面的動(dòng)詞一般沒(méi)有現(xiàn)在進(jìn)行時(shí)態(tài)，我們用一般現(xiàn)在時(shí)作為替代。
am thinking
They are playing basketball nw. 1) 同類詞匯還有：nw, right nw, at present, at this time, at the mment 含義：常表示動(dòng)作正在進(jìn)行
We are making mdel planes these days.3) 同類詞匯還有：this week, these days含義：表示當(dāng)前一段時(shí)間或現(xiàn)階段正在進(jìn)行的動(dòng)作
Listen! She is singing an English sng. 2) 標(biāo)志詞：以lk, listen開頭的句子含義：提示我們動(dòng)作正進(jìn)行
They are leaving fr New Yrk tmrrw. 4) 同類動(dòng)詞有：cme, g, leave, arrive, begin, stay,start含義：這些動(dòng)詞現(xiàn)在進(jìn)行時(shí)表示將要發(fā)生的動(dòng)作，一般跟時(shí)間狀語(yǔ)，表明動(dòng)作發(fā)生的時(shí)間
He's always quarrelling with thers. 5) 與always，frever等副詞連用含義：表示反復(fù)出現(xiàn)的或習(xí)慣性的動(dòng)作，帶有批評(píng)或贊揚(yáng)等感情色彩。
The leaves are turning green. It's getting warmer and warmer.6) 同類詞匯有：get, grw, becme, turn含義：表示漸變
單選：1）Lk!Li Lei____Jim with his Chinese. A. is helping B. has helped C. is ging t help D. wuld help2)Miss Ga ____, she’s wrking .A. isn’t sleeping B. desn’t sleep C. is sleeping D. sleeps3)The child ____n the chair and eating a cake.A. siting B. sitting C. is sitting D. is siting 4)I dn’t think that it’s true. He’s always____strange stries. A. tell B. telling C. tld D. tells 5)“What are yu ding here ?” “I ____(wait) fr Tm.”A. wait B. is waiting C. am waiting D. waited6)The Whites _____(g) t the cncert this cming Saturday.A. is ging B. are ging C.g D. is ging t g 7)I ____the answer B. am knwing
中考鏈接：1. Sssh! Be quiet. I’m n the phne.——Wh____ yu ____ t, Mum?A. d, speakB. are, speakingC. will, speakD. have, spken2. Hurry up! Mr. Brwn ____ fr us in the meeting rm at the mment.A. is waiting B. will wait C. waited3.—— Jerry, can yu give me a hand? —— Just a minute. I ____ an e-mail.A. have sent B. am sending C. was sending