2020-2021学年Section A课前预习ppt课件

这是一份2020-2021学年Section A课前预习ppt课件，文件包含SectionA3pptx、SectionA3导学案doc、SectionA3同步练习doc、SectionA3教学设计doc等4份课件配套教学资源，其中PPT共33页， 欢迎下载使用。
1. rule (名词) __________2. near (副词) __________3. natin (形容词) _________4. 偶然；意外地 __________5. 发生 _____________6. 毫无疑问；的确 ____________7. 跌落 _________
一、按要求写出下列词汇或词组。
by accident
withut dubt
1. ___________________________________2. ___________________________________3. ___________________________________4. ___________________________________5. ___________________________________6. ___________________________________ ___________________________________
The special cup is used fr drinking wine.
It’s believed that health is abve wealth.
We met at the train statin by accident.
I’m srry that such an accident tk place.
She is withut dubt very happy nw.
The by fell int water and had t be pulled ut at nce.
Check the hmewrk.
Tell smething abut hw tea was invented by accident.
One day Shen Nng was biling drinking water ver an pen fire. Sme leaves frm a tea plant fell int the water and remained there fr sme time.
It prduced a nice smell s he tasted the brwn water. It was quite delicius and ne f the wrld’s favrite drink was invented.
Lu Yu “the saint f tea” mentined Shen Nng in his bk Cha Jing. The bk describes hw tea plants were grwn and used t make tea. It als discusses where the finest tea leaves were prduced and what kinds f water were used.
Tell smething abut Lu Yu and his Cha Jing.
It is believed that tea was brught t Krea and Japan during 6th and 7th centuries. In England, tea didn’t appear until arund 1660. The tea trade frm China t Western cuntries tk place in the 19th century.
Tell smething abut hw tea spread t ther cuntries.
Cmplete the fllwing sentences.
1. 拉链是什么时候被发明的？ ______ _____ the zipper ________?2. 它于1893年被发明。 It ______ _________ in 1893.
Grammar Fcus
was invented
When was invented
3. 它是由谁发明的？ ______ _____ it invented ______?4. 它是由惠特科姆•贾得森发明的。 It ____ ________ ___ Whitcmb Judsn. 5. 茶叶什么时候被带到朝鲜去的？ _____ ______ tea _________ t Krea? 6. 是在六到七世纪之间被带到朝鲜。 It _____ _______ t Krea ________the 6th and 7th centuries.
was invented by
When was brught
was brught during
Wh was by
7. 热冰淇淋勺用来做什么？ What ___ the ht ice-cream scp _____ ____? 8. 它用来挖很冷的冰淇淋。 It’s _____ ____ ______ really cld ice-cream.
used fr serving
is used fr
9. 贝尔于1876年发明了电话机。 Alexander Graham Bell _________ the telephne in 1876. 10. 电话机在1876年被贝尔所发明。 The telephne _____ ________ ___ Alexander Graham Bell in 1876.
was invented by
一般现在时的被动语态中讲到的“被动语态的用法”和“如何将主动语态(含“主+谓+宾”句型的句子)变为被动语态”同样适用于一般过去时的被动语态，不同的是这两种时态的被动语态的构成，重点讲解一般过去时的被动语态的构成(was / were +及物动词的过去分词)及在各种句式中的运用。
一般过去时的被动语态的构成为：was / were+及物动词的过去分词。e.g. The bridge was built last year. The bridge wasn’t built last year. —Was the bridge built last year? —Yes, it was. / N, it wasn’t. When was the bridge built?
【拓展】1. “不及物动词+介词/副词”构成的短语动词，变成被动句时，要把它们作为整体看待，介词或副词不可拆开或漏掉。 e.g. My grandma was lked after by a nurse called Lisa. These psters were put up by ur head teacher.
2. 含有双宾语的主动句变被动句时，可将主动句中的直接宾语或间接宾语变为被动句中的主语。如果把主动句中的直接宾语(指物)变为被动句中的主语，则需在间接宾语(指人)前加适当的介词t或fr。 e.g. 主动结构：Mm bught me a new cat. 被动结构：I was bught a new cat. (间接宾语作主语) A new cat was bught fr me. (直接宾语作主语)
3. 有些动词常用其主动形式表示被动意义，如sell, wash, write等和表示感觉、知觉的系动词feel, sund, taste, smell等。 e.g. This kind f pen writes well. The sweater feels very cmfrtable.
4. 在主动句中，使役动词(如make等)和感官动词(如see, watch, ntice, hear等)后面常接不带t的动词不定式作宾语补足语；但在被动句中，这些词后面的动词不定式都需要带t。 e.g. Tm was made t answer the questins in class by the teacher. Tim was seen t run in the playgrund last weekend.
I. 完成句子。1. My mther cleaned the rm this mrning.  (改为被动语态) The rm _____ _______ by my mther this mrning.2. Was the mdel plane made by yur brther? (补全肯定答语) _____, it _____.
Yes was
was cleaned
3. The bag was stlen last week. (改为否定 句) The bag ______ ______ last week.4. The criminal was caught yesterday.  (对划 线部分提问) ______ _____ the criminal ________?
wasn’t stlen
When was caught
II. 将下列句子改为被动语态，每空一词。1. We put ff the meeting. The meeting ___ ___ ___ by us.2. Mther made me a new skirt. A new skirt ___ _____ ___ me by Mther.3. They asked me t help them. I ___ _____ __ ____ ____.
was made fr
was put ff 
was asked t help them
Rewrite the sentences using the passive vice.
1. They sld the fridge at a lw price. _______________________________
The fridge was sld at a lw price.
2. Smebdy stle my camera frm my htel rm. _________________________________ _________________________________
My camera was stlen frm my htel rm.
prn. 某人n. 重要人物
3. Where did yu take these phts? __________________________________4. Our parents advised us nt t g ut alne. __________________________________ __________________________________5. Different writers translated the bk int different languages. __________________________________ __________________________________
Where were these phts taken?
We were advised by ur parents nt t g ut alne.
The bk was translated int different languages by different writers.
1. Yu ____________ t the party last night, weren’t yu? Why didn’t yu g? 2. The earthquake happened all f a sudden, but luckily the villagers ____________ t a safe place.
were invited
eat, like, invite, tell, lck, ring, break, bring
were brught
Cmplete the sentences with crrect frms f the verbs in the bx.
3. The dr __________ when we arrived, s we ______ the bell. 4. The students ___________ nt t eat r drink in class, but Ruby ______ the rule when she started eating a biscuit in science class. 5. The ckies __________ by the hungry kids in less than 20 minutes, and they really _____ them.
The telephne ___________ (invent) by Alexander Graham Bell. He ________ (brn) in 1847. Mr. Bell ________ (wrk) n the inventin f the telephne with Thmas Watsn.
was invented
Decide whether active r passive frms shuld be used in these sentence. Write the crrect frms in the blanks.
In 1875, Mr. Bell _________ (learn) hw t send musical ntes thrugh an instrument similar t a telephne. Finally, the telephne ___________ (invent) in 1876. The first sentence that _______ (say) n the telephne by Mr. Bell was “Mr. Watsn, cme here; I want t see yu.” Tday the telephne ______ (use) arund the wrld.
adj. 音乐的;有音乐天赋的
单项选择。1. —Tell me ne thing yu’re prud f in yur junir high schl, Tny. —I ____ as captain f the schl ftball team. A. chse                    B. chse       C. am chsen             D. was chsen 
2. Last March, many trees ______ alng the streets t make ur city mre beautiful. A. were planted           B. were planting   C. had planted             D. planted
3. The students in this schl are made _____ schl unifrms n Mnday. A. t wear             B. wearing    C. wear                 D. wrn4. —Mary was heard _____ just nw. What happened? —Je was telling her sme jkes. A. cry                     B. laugh       C. t laugh              D. t cry
5. The latest nvel _____ just nw. But it will cme ut again sn. A. sells ut             B. is sld ut      C. has sld ut       D. was sld ut6. —The fd lked bad, but it ____ OK. —S we can’t judge a man by his appearance. A. is tasted             B. tasted C. was tasted           D. taste
7. —Ww! Yu have a ticket t Easn’s cncert! —Haha ... It _____ fr me by my cusin. A. has bught       B. bught C. is bught          D. was bught