《Then and now》PPT(第二課時)
第一部分內(nèi)容：Introduce
動詞過去式不規(guī)則變化總結(jié):
be(是)----was, were become(變成)----became bring (帶來)----brought
build(建筑)---- built buy (買)---- bought can(能) ---- could
come(來)---- came do(做) ---- did fly (飛)----flew
go (去)----- went have ( 有)---- had lose (丟失)----- lost
read (讀)-----read run(跑)---- ran say (說)----- said
see (看見)---- saw take (拿到)---- took tell (講述)---- told
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Then and nowPPT，第二部分內(nèi)容：Words
telephone /'telɪfəʊn/
名詞,表示“電話”。
常用短語：use the telephone 使用電話
on the phone 在打電話
eg：Why not just use the telephone ?
為什么不直接使用電話 ？
小練習(xí)：（ ）te ___ ___ ph ___ ne
A. el ; i B. le ; o
office /'ɒfɪs/
名詞,表示“辦公室”。
常用短語：in the office 在辦公室
near the office 在辦公室旁邊
eg：There is a post office near the supermarket .
在超市附近有個郵局。
小練習(xí)：worked, in, he , office, the, yesterday.
He worked in the office yesterday.
... ... ...
Then and nowPPT，第三部分內(nèi)容：Expressions
Twenty years ago, she bought things from shops.
20年前,她從商店里買東西。
ago指的是從現(xiàn)在起到過去時間的某一點的一段時間。
eg：Five years ago， we visited Yunnan.
五年以前,我們參觀了云南。
小練習(xí) : He wants ________(bring) some English books to school.
They _______( see) many beautiful birds last week.
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Then and nowPPT，第四部分內(nèi)容：Expand
一般過去時的構(gòu)成
(一)規(guī)則動詞的過去式
1.一般情況下,在動詞原形后面加-ed。
look →looked play→played start →started visit→visited
2.以不發(fā)音e結(jié)尾的動詞,在詞尾直接加-d。
live →lived use →used
3.以“輔音字母+ y”結(jié)尾的動詞,先將 y 改為i ,再加 –ed。
study →studied try →tried fly →flied
4.以重讀閉音節(jié)（即輔音＋元音＋輔音）或r音節(jié)結(jié)尾,末尾只有一個輔音字母的動詞,要先雙寫這個輔音字母后,再加 –ed。
stop →stopped plan →planned prefer →preferred
(二)不規(guī)則動詞的過去式
1.改變動詞中的元音
begin →began drink →drank know →knew
2.變詞尾的–d 為–t
build →built lend →lent send →sent
3.與動詞原形一樣
cut →cut put →put cost →cost
4.變-ay 為-aid (少數(shù)動詞)
say →said pay →paid lay →laid
5.采用不同詞根:
sell →sold teach →taught buy →bought
6.其他
am/is →was are →were have/has →had
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Then and nowPPT，第五部分內(nèi)容：Exercise
1. --- Did you like the film ? --- ______.
A. Yes, it was interesting. B. Yes, I was. C. No, I don’t.
2. _____ there ______trees on the farm now ?
A. Were, any B. Are, some C. Are , any
3. There _____ a mobile phone on the desk.
A. are B. were C. was
4. Do you like _______piano ?
A. play B. playing C. playing the
5. Yang Ling and his friend __ to music last week.
A.didn’t listened B. didn’t listen C. doesn’t listen
6.I often _____ flowers in the morning.
A. waters B. water C. watered
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Then and nowPPT，第六部分內(nèi)容：Homework
Write a passage titled“··· years ago”.
關(guān)鍵詞：牛津譯林版六年級上冊英語PPT課件免費下載，Then and nowPPT下載，.PPT格式；
