初中英語牛津譯林版八年級下冊Grammar課堂教學(xué)ppt課件

這是一份初中英語牛津譯林版八年級下冊Grammar課堂教學(xué)ppt課件，共23頁。PPT課件主要包含了recent，現(xiàn)在完成時的定義，過去分詞的變化規(guī)則，大部分動詞，+ ed，finish，以e結(jié)尾的動詞，+ d，change，以y結(jié)尾的動詞等內(nèi)容，歡迎下載使用。
New wrds:yet, recently, pastGrammar：1. 現(xiàn)在完成時的定義2. 現(xiàn)在完成時過去分詞的變化規(guī)則3. 現(xiàn)在完成時的四個句型4. 現(xiàn)在完成時的標(biāo)志詞
adv. 還，仍adv. 近來，最近adj. 過去的
→ ___________ adj.
Lk and Read
yet recently past
1. 從過去開始，持續(xù)到現(xiàn)在。2. 過去發(fā)生的動作對現(xiàn)在有影響。3. 這個動作多次進行。
I have lived here since I was brn.
Eddie has just eaten Hb's fd.
(Eddie ate the fd, and nw Hb has nthing t eat.)
I have already read this bk many times.
關(guān)鍵：謂語動詞的形式（have/has + 動詞過去分詞）
把y改為i + ed
以重讀閉音節(jié)結(jié)尾的動詞
雙寫最后一個字母 + ed
AAA型 hit-hit-hit
AAB型 beat-beat-beaten
ABA型 cme-came-cme
ABB型 spend-spent-spent
ABC型 d-did-dne
Help them write the past participles f the verbs belw.
1 brrw 2 hpe 3 make 4 get
5 plan 6 cry 7 send 8 watch
9 say 10 grw 11 hit 12 enjy
I have arrived.
She has arrived.
謂語（have/has + 過去分詞）
Tm and Jane have arrived.
主語是三單，用has+過去分詞
I have nt arrived.
She hasn’t arrived.
have/has nt
Tm and Jane haven’t arrived.
否定詞nt放在have/has后，可以縮寫為haven’t/hasn’t
現(xiàn)在完成時的一般疑問句
Have yu arrived？
Has she arrived？
Have Tm and Jane arrived？
肯定句的主語和have/has調(diào)換位置變一般疑問句
Yes, I have. / N, I haven’t.
Yes, she has. / N, she hasn’t.
Yes, they have. / N, they have’t.
現(xiàn)在完成時的特殊疑問句
What have yu dne?
What has she dne?
What have Tm and Jane dne?
在一般疑問句的結(jié)構(gòu)上句前加上特殊疑問詞
Eddie has eaten Hb's fd .
just, already, never
since/fr + 時間
時間狀語：since then, ver the years, befre, recently, ver the past century, ver the past tw hurs
Has Eddie eaten Hb's fd ?
不同的標(biāo)志詞所處位置不一樣
還可以用于否定句，放于句末
Help them cmplete the sentences.
6 Our teacher _______________ (teach) us a lt abut the histry f China.
1 They _______________ (finish) their hmewrk already.
2 Jhn ______ never ______ (visit) China.
3 Mr Li _______________ (repair) ver ten bicycles since Mnday.
4 We _______________ (nt see) each ther fr years.
5 My parents _______________ (nt cme) back yet.
have finished
has repaired
haven’t seen
haven’t cme
1．________ he _________ frm his uncle yet?A．Des; hearB．Have; heardC．Has; heardD．Did; hear2．Mike ______ mre than 800 peple in the last tw years.A．is interviewingB．has interviewed C．will interviewD．interviews3．I have ________ a large package f presents.A．prepareB．prepared C．preparesD．preparing
4．—Wuld yu like t watch the mvie Harry Ptter with me tnight?—Srry, I ______ it many times.A．watchB．have watchedC．will watchD．was watching5．Have yu ever ________ anything yu didn't want t say?A．sayB．saidC．sayingD．say
用所給單詞的正確形式填空
6．They _____________ (cut) dwn t many trees since last year.7．Smene has ________ (steal) my shes, s I can’t find them.8．I’ve lst my pen. _________ yu ________ (see) it anywhere?9．________ yu ________ (find) yur science bk yet?10．Everything has ________ (change) in their city.
11．She has ________ (make) a mess in her classrm.12．The girl is still ding her hmewrk. She _____________ (nt finish) it yet.13．Has yur brther __________________ (reach) America yet?14．________ yu ________ (check) yur suitcase yet?15．Cathy and Linda ___________ (nt be) back t their hmetwn fr tw years.
hasn’t finished
haven’t been
16．English has becme the basic language fr internatinal business. (改為否定句) English ________ ________ the basic language fr internatinal business.17．Mike is ding an interview. (改為現(xiàn)在完成時)__________________________________________________18．They knw the imprtance f reading.(用yet改寫句子）They ________ ________ the imprtance f reading ________.
hasn’t becme
Mike has dne an interview.
19．The radi statin played this sng just nw.(用just改寫句子)The radi statin ________ ________ ________ this sng.20．The wrkers have carried the gds t the airprt.（改為一般疑問句）_______the wrkers _________the gds t the airprt?
has just played
21．Sit n the flr is safer. ( ) _______ A B C D22．Be very carefully f the dg. ( ) _______ A B C D23．Yu shuld tries t keep calm. ( ) _______ A B C D24．Children have return t nrmal life. ( ) _______ A B C D25．Here are the news frm Beijing. ( ) _______A B C D
以e結(jié)尾的動詞直接加d
以y結(jié)尾的動詞，改y為i
肯定句：主語+have/has + 過去分詞 + ...
否定句：主語 + have/has + nt + 過去分詞 ...
一般疑問句：Have/Has + 主語 + 過去分詞 +
特殊疑問句：特殊疑問詞 + have/has + 主語 + 過去分詞 +