初中英语Grammar教课ppt课件

这是一份初中英语Grammar教课ppt课件，共11页。PPT课件主要包含了Be ，+ done，+by sb，Practice 1，Practice 2，was built，Were cut，are sold，is cleaned，sells等内容，欢迎下载使用。

When t use the active vice?
★ It’s imprtant t knw wh perfrms the actin.
The ORBIS dctr d peratins n the plane.
When t use the passive vice?
★It is bvius(显然) wh perfrms the actin.
★We d nt knw r d nt want t knw wh perfrms the actin.
★We think the actin is mre imprtant than the persn wh perfrms the actin.
Helping thers
What d they d every year?
Charity activities (plan/ t help the pr).2. Leaflets (hand ut/ t peple in the street/ vlunteers).3. Tys and CDs (sell/ t raise mney).
are planned t help the pr
are handed ut t the peple in the street by vlunteers
are sld t raise mney
What did they d last week?
New bks (send/ t children in pr areas/ the Class1, Grade 8 students).2. Warm clthes (cllect/ fr pr peple).3. A charity shw (hld/ the Students’ Unin).
are sent t children in pr areas by the Class1, Grade 8 students
are cllected fr pr peple
are held by the Students’ Unin
Talk abut charities
Finish Part B n page 100.
1._____ a new library _____ in ur schl last year? A. Is; built           B. Was; built      C. Des; build     D. Did ; build 2. Cttn（棉花） ____ in the sutheast f China. A. is grwn           B. are grwn      C. grws         D. grw 3.S far, the mn ____ by man already. A. is visited           B. will be visited    C. has been visited   D. was visited
4. Hw many trees ____ every year? A. are planted         B. will plant       C. have been planted   D. planted 5. The Great Wall ____ all ver the wrld. A. knws             B. knew       C. is knwn        D. was knwn 6.A stry _____ by Granny yesterday. A. was tld us         B. was tld t us     C. is tld us        D. tld us
用括号内所给动词的正确形式填空1.It's said(据说) that the lng bridge______________（build）tw mnths ag． 2.Which language _______the mst widely_______（speak）in the wrld？ 3.Last year a large number f trees______________（cut）dwn． 4. Vegetables, eggs and fruits_________ (sell) in this shp. 5. The rm _____________ (clean) by me every day. 6. This kind f shes __________ (sell) well. 7. The fd _____________ (smell) delicius.8. Lk! Smene __________(dance).
is spken
把下列句子改成被动语态: 1. They helped the pr child last week. 2. We cllect warm clthes fr the pr peple. 3. My parents give me a birthday present every year. 4. She ften takes care f the little girl. 5. He made me d that. 6. I ften see him sing sngs in the park.
The pr child was helped by them last week.
Warm clthes are cllected fr the pr peple by us.
I am given a birthday present by my parents every year.
A birthday present is given t me by my parents every year.
The little girl is ften taken care f by her.
I was made t d that by him.
He is ften seen t sing sngs in the park by me.