英语必修 第二册Unit 2 Be sporty,be healthy教学演示ppt课件

这是一份英语必修 第二册Unit 2 Be sporty,be healthy教学演示ppt课件，共37页。PPT课件主要包含了always，Every day，Translate等内容，欢迎下载使用。
Once upn a time, there was an island. The three things that pele there liked t d is ...
Hitting Dudu
He is always hit by smene every day.
He was hit by smene yesterday evening.
Yesterday evening
And f curse, He will be hit by smene tmrrw evening.
Tmrrw evening
What are cmmn f these sentences?
He is always hit by smene every day.He was hit by smene yesterday evening.And f curse, He will be hit by smene tmrrw evening.
They are all passive vice.
What abut the tense?
simple present
simple past
simple future
We clean ur classrm every day. Our classrm is cleaned by us every day Many peple speak English.English is spken by many peple.被动语态的形式：be dne
1. 电视机关掉了。 The TV set was turned ff.2. 那小偷被抓住了。 The thief was caught.3. 所有的窗户都被打破了。 All the windws were brken.
What is the girl ding nw ?
What is the by ding nw ?
She is running nw .
He is jumping nw .
现在进行时形式：be+ding
◆ The film The Chinese Dctr is being shwn (shw) in the cinema nw. 
Observe the fllwing descriptin f the film and pay attentin t the underlined parts.
Read the leaflet n page 20, find ut the sentences using the passive vice in the present cntinuus and present perfect tenses and fill in the table belw.
Explring the rules
Are yu ready t get fit? We are happy t annunce that the Cmmunity Sprts Centre will sn be pen t the public again! Our facilities have been enlarged and redne and ur centre is nw bigger and better than ever befre. The finishing tuches are nw being put t a new swimming pl and ur wrkut rms have been updated with mdern equipment. Cme by and check them ut.
There are a lt f fitness curses fr yu t chse frm. In respnse t public interest, ur aerbics class has been replaced with several fun ptins, including mdern dance. Yu can find mre details abut all ur curses n ur website. Better still, we will update ur fitness curses every few mnths s that mre ppular curses can be included. Weight training classes, fr example, are being designed and will be added t ur prgramme sn. We will invite prfessinal athletes t be ur caches. We are cnfident that we have smething fr everyne. We lk frward t seeing yu here!
Wrking ut the rules
We use the passive vice in the present cntinuus tense t talk abut smething that is being dne right nw. The verb frm is ‘(1) ____________________’We use the passive vice in the present perfect tense t talk abut smething that has been dne. The verb frm is ‘(2)_______________________’
is/am/are being dne
have/has been dne
Make sentences with passive vice in the present cntinuus r present perfect tenses.
The rad is being cnstructed.
The rad has been cnstructed.
The car is being repaired.
The car has been repaired.
The dish is being cked.
The dish has been cked.
The family is decrating the tree.
The tree is being decrated.
The tree has been decrated.
am/is/are dne
was/ were dne
will/shall be dneam/is/are ging t be dne
wuld/shuld be dnewas/were ging t be dne
am/is /are/ being dne
was/were being dne
has/have been dne
had been dne
can/culd/may/mightshuld/ must/need
1. 把主动语态变为被动语态时，应保留主动语态原来的时态。 She ften cleans the huse. The huse is ften cleaned by her.2. 有些动词可以有双宾语，在用于被动结构时，通常变为主语的是间接宾语（sb.）
His mther gave him a present fr his birthday
He was given a present by his mther fr his birthday.
主动语态变被动语态应注意的问题
3. 当“动词+宾语+宾语补足语”结构变为被动语态时，将宾语变为被动结构中的主语，其余不动.
Smene caught the by smking a cigarette(香烟).
=The by was caught smking a cigarette.
4. 在使役动词have, make, get以及感官动词see, watch, ntice, hear, feel, bserve等变为被动结构时，要加t。
Smene saw a stranger walk int the building
=A stranger was seen t walk int the building.
5. 有些相当于及物动词的词组，如“动词＋介词”，“动词＋副词”等，也可用于被动结构，但要看作一个整体，不能分开，其中的介词或副词也不能省略。
The meeting is t be put ff till Friday.
6. 系动词 taste, smell, feel, sund, prve等可用主动形式表达被动意义。 These flwers smell sweet. The fd tastes delicius. That sunds very reasnable.
7. 某些与 can’t, wn’t 等连用的不及物动词，如mve, lck, shut, pen 等可用主动形式表达被动意义。 The bx can’t mve. The dr wn’t shut.8. 某些可用来表示主语内在品质或性能的不及物动词，如 sell, write, wash, clean, last(耐久), wear(耐穿)等可用主动形式表达被动意义. This kind f fd sells well. This clth washes well and lasts lng.
9. 形容词 wrth后要用动名词的主动形式表被动意义。 The nvel is wrth reading.
10. 在动词 require, need, want 等动词之后，可用动名词的主动形式表示被动意义。 The trees need watering. Children want lking after. The TV needs mending.
11. 动词不定式的主动形式表示被动意义：1) n. +be + t + adj. + t d… The plane is t high t see.2) n. +be + adj. + enugh + t d… The bk is cheap enugh fr me t buy.3) n. + be + adj. + t d… The questin is nt easy t answer.
Applying the rules
B1 Rewrite the fllwing sentences using the passive vice.
1. The city gvernment is building a new cmmunity sprts centre.
A new cmmunity sprts centre is being built (by the city gvernment).
2. Sme wrkers are painting the walls in the wrkut rms.
The walls in the wrkut rms are being painted (by sme wrkers).
3. Peple have tld me the new wrkut rms are very mdern.
I have been tld that the new wrkut rms are very mdern.
4. Jenny's PE teacher has asked her t make an exercise plan.
Jenny has been asked t make an exercise plan (by her PE teacher).
5. The teachers are testing students n their knwledge f fitness.
Students are being tested n their knwledge f fitness (by the teachers).
B2 Grammar and usage: Read and use (P21)
are being made
have been put
are being tested
have been designed
has been built
B3 In pairs, use the checklist belw t rle-play the interview.
Reprter:Mr Lin, thank yu fr agreeing t this interview. May I ask what has been prepared fr the sprts meeting?Mr Lin: Well, the date f the sprts meeting has been decided: 14 May. …Reprter: Thank yu fr yur time, Mr Lin. I hpe the schl sprts meeting will be a great success!
Pssible versin
Reprter: Mr Lin, thank yu fr agreeing t this interview. May I ask what has been prepared fr the sprts meeting?Mr Lin: Well, the date f the sprts meeting has been decided: 14 May.Reprter: What abut the lcatin?Mr Lin: The lcatin has been decided. The sprts meeting will be held in the new schl sprts centre.