2020-2021学年Unit 8 Fashion课前预习ppt课件

这是一份2020-2021学年Unit 8 Fashion课前预习ppt课件，共26页。PPT课件主要包含了V-ing ，Summary，Exercise 1，Homework等内容，欢迎下载使用。
Study aims:
1.了解现在进行时的含义和结构2.掌握动词-ing形式的变化规则3.善于发现规律、总结规律。
Befre the shw
Read again and underline the sentences with present cntinuus tense.
I’m Millie. Our class will hld a fashin shw next week, s we are getting ready fr it these days.It’s 6 ’clck. I am lking fr a pair f trainers. Kitty and her friends are talking abut what t wear n the shw. Lk! That is Simn. He is trying n a purple shirt. Amy is making a pster fr the shw nw. Mr Wu is writing smething n the blackbard. Where are Daniel and Sandy? They are shpping near schl.Hb is putting up pictures n the wall. What is Eddie ding? Listen! Huhuuu… Oh, he is lying n the sfa.
things that are happening at the present stage. (现阶段)
things that are happening at the mment f speaking.
现在进行时的含义与构成
1. 含义：表示现在正在进行或一段时间正在进行的动作。表示此时此刻正在进行的动作。 --What are yu ding nw? --We are having ur English class. 表示现阶段正在进行着的动作。 I am writing an English stry these days. They are studying in Beijing Sunshine Middle Schl.
2. 构成：be ( am, is, are ) +V-ing
I am lking fr a pair f trainers.
She is making a pster.
They are shpping fr the fashin shw.
2.动词的现在分词的变化规则:(动词-ing 的构成）１)直：一般在词尾加-ing，如： read-reading lk-lking play-playing eat-eating ２)去：以不发音的 e 结尾的词先把去掉再加-ing，如： take-taking have-having （be — being see — seeing ）
3) 双：以一个辅音字母结尾的重读闭音结尾的词，应双写最后的辅音字母，再加-ing， 如： sit-sitting run-running swim-swimming shp-shpping put-putting set-setting stp-stpping begin-beginning4) 特：以ie结尾的词，变ie为 y + -ing 如： lie-lying die-dying tie-tying
3. 现在进行时的各种句式:
a、肯定句：They are waiting fr buses.主语 + be + V-ing ＋ ……b、否定句：They are nt (aren’t) waiting fr buses.主语 + be + nt + V-ing ＋ ……
c、一般疑问句： Are they waiting fr buses? Yes, they are. /N, they aren’t. Be +主语 + V-ing ＋ ……? Yes, 主语 + be. / N, 主语+ be + nt.
d、特殊疑问句： What are they waiting fr? They are waiting fr buses. 特殊疑问词＋一般疑问句？
注意点： （1）现在进行时的谓语动词由“be 的某种形式+ 动词ing 形式” 这两部分构成。这时be是个助动词，没有实际意思，只起构成时态的作用。同学们在使用现在进行时时千万不要忘了用be动词。
We having breakfast. (错）
We are having breakfast. (正)
I am ding hmewrk nw.He's dealing with his pst right nw.We are swimming at the mment.Lk! They are sitting n the chairs.Listen! Amy is singing in the next rm.
2.进行时中常见表时间的词语: nw, lk, listen, at the mment, right nw, at present
下面的动词不用现在进行时:1.表示心理情感的动词: want；mind；wish；recgnize；knw；understand；hate；depend n2.表示存在位置的动词: remain；stand ；exist
3.表示知觉的动词： see； hear； ntice； smell ；taste；feel4.表示所属的动词： have； pssess； wn； cnsist；cntain5.暂时性的动词： pen; accept；allw；decide； prmise；admit；permit；refuse
4. 动词的现在分词的变化规则　（动词-ing 的构成）１)一般在词尾加-ing，如： read-reading lk-lking play-playing eat-eating ２)以不发音的结尾的词先把去掉再 加-ing，如： take-taking have-having
3) 以一个辅音字母结尾的重读闭音结尾的词，应双写最后的辅音字母，再加-ing， 如： sit-sitting run-running swim-swimming shp-shpping put-putting set-setting stp-stpping begin-beginning4) 特殊 lie-lying, die-dying, tie-tying
5. 现在进行时的各种句式:
a、肯定句：They are waiting fr buses.主语 + be + 动词-ing ＋ ……b、否定句：They are nt (aren’t) waiting fr buses.主语 + be + nt + 动词-ing ＋ ……
c、一般疑问句： Are they waiting fr buses? Yes, they are. /N, they aren’t.d、特殊疑问句：特殊疑问词＋一般疑问句？ What are they waiting fr? They are waiting fr buses.
We use ‘am’+‘-ing’ with the prnun___.We use ‘are’+‘-ing’ with the prnuns____, ____and _____.We use ‘is’ +‘-ing’ with the prnuns____, _____and ____.
Wrk ut the rule!
Sandy: Hell, Amy. Are yu ding yur hmewrk nw? Amy: N, I’m nt. My cusin Shirley _________ (visit) me.Sandy: Oh, really? What _____ she _______ (d) nw? Amy: Well, she _________ (play) a cmputer game.
is visiting
Sandy: ______ yu ________ (play) with her nw? Amy: N, I’m nt. I ________(lie) n the bed and _________ (watch) TV.Sandy: What ____ yur parents _____ (d)? Amy: They ____________ in the kitchen.
are ding
What have we learned in this class?
1. Lk! Simn _________ (play) ftball with his friends in the playgrund.2. It’s 4 ’clck in the afternn. Daniel __________ (study) in the classrm.3. Millie _________ (write) a letter t her friend abut the fashin shw.
is studying
4. Sandy is a member f the basketball team. Nw she ____________ (practise ) with ther team members.5. Where is Amy? Oh, she _________ (talk) t her cusin Shirley. They ___________ (wait) fr the schl bus. 6. I have dancing lessns. I ___________ (lk) fr my dancing shes.　
is practising
are waiting
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1. Share yur passage with yur classmates. 2. D Exercise B n Page 98.