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1、变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接,从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分初中英语人教版七年级下册初中英语人教版七年级下册Unit1 单元总复习课件单元总复习课件词汇训练营1句型大闯关2语法加油站3内容大纲一、快速说出下列单词。一、快速说出下列单词。1. 吉他吉他 (n. )_ 2. 唱歌唱歌 (v. )_ 3. 游泳游泳 (v. )_ 4. 跳舞;舞蹈跳舞;舞蹈(v. )_ 5.说;说话说;说话(v. )_ 6. 参加,加入参加,加入 (v. )_ guitarsingswimdancespeakjoin词汇训练营快速回忆所学单词
2、,看谁说得又快又准!快速回忆所学单词,看谁说得又快又准!重点闭音节结尾的动词变重点闭音节结尾的动词变为动名词形式时要双写最为动名词形式时要双写最后一个字母再加后一个字母再加ing:swimmingspeak+说得语言说得语言 speak Englishjoin+人或组织人或组织join us for dinner; join the club西洋乐器前加定冠词西洋乐器前加定冠词theplay the guitar7.写作;写字写作;写字(v. )_ 8.演出;节目演出;节目(v. )_ 9.说话;交谈说话;交谈(v. )_ 10.也;而且也;而且(adv. )_ 11.人;人们人;人们(v.
3、)_ 12.善于应付善于应付的的 _ writeshowtalkalsopeoplebe good at词汇训练营快速回忆所学单词,看谁说得又快又准!快速回忆所学单词,看谁说得又快又准!固定搭配:固定搭配:talk with sb. about sth某人谈论某事某人谈论某事固定搭配固定搭配write to sb. 写信给某人写信给某人be good at+名词或者动名词名词或者动名词13.结交朋友结交朋友_ 14.在某方面帮助(某人)在某方面帮助(某人)(v. )_ 15.在周末在周末_ 16.教;讲授教;讲授(v. )_ 17.音乐家音乐家(n. )_ 18.善于应付善于应付的的 _ ma
4、ke friendshelp(sb)with sthon the weekendteachmusicianbe good at词汇训练营快速回忆所学单词,看谁说得又快又准!快速回忆所学单词,看谁说得又快又准!二、用所给单词的适当形式填空。二、用所给单词的适当形式填空。1. Mr. Green _(speak) English very well. 2. Does his sister want_ (join) the music club?3. What about_ (watch) TV at home?4. Jim often_ (play) soccer with his friends
5、 after school.5. I like singing and _ (do) sports.词汇训练营单词填空,考查综合运用能力!单词填空,考查综合运用能力!speaksto joinwatchingplaysdoing6. Im good at_ (swim). 7. He can _(sing) English songs.8. Are you _ (interest) in music?9. He doesnt feel _ (relax) when he is at work. 词汇训练营单词填空,考查综合运用能力!单词填空,考查综合运用能力!swimmingplayinter
6、estedrelaxed句型大闯关本单元重点句子有哪些?看谁说得多!本单元重点句子有哪些?看谁说得多!1. I can play the guitar我会弹吉他我会弹吉他本单元出现了三种由本单元出现了三种由play构成的短语,结合前面所学的知识,构成的短语,结合前面所学的知识,我们一起来归纳一下我们一起来归纳一下play构成短语时的用法和意义构成短语时的用法和意义。请仔细观察。请仔细观察下面的例句,然后作答习题。下面的例句,然后作答习题。例句例句(1) Do you lie playing basketball? (2) Tom wants to play volleyball.(3) I p
7、lay chess very well.(4) My father can play cards.(5) Can you play the guitar.(6) I like playing the piano.句型大闯关本单元重点句子有哪些?看谁说得多!本单元重点句子有哪些?看谁说得多!由例句由例句1和和2可以看出,可以看出,play+球类名词球类名词,表示,表示“进行进行运动运动”,球类前球类前不加定冠词不加定冠词the。由例句由例句3和和4可以看出:可以看出:play+棋类名词棋类名词,表示,表示“下棋、打牌下棋、打牌”,棋,棋类前类前不加定冠词不加定冠词the。由例句由例句5和和6可以
8、看出:可以看出:play+乐器名词乐器名词,表示,表示“演奏某种乐器演奏某种乐器”,乐器前乐器前加定冠词加定冠词the。play _ basketball play _ pianoplay _ soccer play _ guitar/the/the句型大闯关本单元重点句子有哪些?看谁说得多!本单元重点句子有哪些?看谁说得多!2. You speak English very well. 你英语说得很好!你英语说得很好!well和和good的区别:的区别:Tom can play the guitar but he cant play it very well. Tom会谈吉它,但他弹得不是非
9、常好。会谈吉它,但他弹得不是非常好。play well意思是意思是“弹得好弹得好”,well是是good的副词形式,常用来的副词形式,常用来修修饰动词饰动词;但也可;但也可作形容词用,意思是作形容词用,意思是“(身体)好(身体)好”,与,与fine同义。同义。 句型大闯关本单元重点句子有哪些?看谁说得多!本单元重点句子有哪些?看谁说得多!3I want to join in the art club.我想加入艺术俱乐部。我想加入艺术俱乐部。 (1)想干什么用想干什么用want to eg. I want to play ping-pang. They want to join the spor
10、ts club. (2)第三人称单数作主语,)第三人称单数作主语,want要作变化要作变化 eg. He wants to play basketball. Li Xia wants to play the piano.(3)变疑问句,否定句要借助助动词)变疑问句,否定句要借助助动词do或或does. eg: Do you want to play soccer ball ? Yes , I do . / No , I dont. Does he want to go home by bus ? Yes , he does . / No , he doesnt. 句型大闯关本单元重点句子有哪些
11、?看谁说得多!本单元重点句子有哪些?看谁说得多!4. Can you help students with swimming?你能帮助孩子们游泳吗?你能帮助孩子们游泳吗? help sb with sth 意思是意思是“帮助某人做某事帮助某人做某事”,help还可用于还可用于help sb (to) do sth.5. Are you good with the old people?你和老人相处的好吗?你和老人相处的好吗?此处的此处的good意思是意思是“和善的;仁慈的;乐于助人的和善的;仁慈的;乐于助人的”。固定短语:固定短语:be good with sb. 和某人相处的好。和某人相处的
12、好。句型大闯关本单元重点句子有哪些?看谁说得多!本单元重点句子有哪些?看谁说得多!6. Students wanted for school show.学校演出需要招聘学生。学校演出需要招聘学生。这是一句省略句,一般用于标题中,完整的句子是:这是一句省略句,一般用于标题中,完整的句子是:Students are wanted for school show.如:如:An English teacher wanted for our school. 我们学校需要一名英语老师。我们学校需要一名英语老师。show可以作名词,意思是可以作名词,意思是“表演;展览表演;展览”;也可作动词,意思是;也可作
13、动词,意思是“出示;给出示;给看看”。如:。如:(1)We often go to see a monkey show in the park. 我们经常去动物园看猴子表演。我们经常去动物园看猴子表演。(2)Can you show your new pen to me. 你能把你的新钢笔给我看吗?你能把你的新钢笔给我看吗?7. I like to play basketball.我喜欢打篮球我喜欢打篮球like 表示喜欢表示喜欢 like to do sth 特定的喜欢做某事特定的喜欢做某事 like doing sth 表示一个人的爱好表示一个人的爱好1.She can play the
14、violin.(改为一般疑问句并作肯定回答)(改为一般疑问句并作肯定回答)_she _ the violin?Yes, she_ .2.His brother can play basketball.(就画线部分提问)(就画线部分提问) _ _ his brother_ ?3.She can sing and dance.(改为否定句)(改为否定句)She _ sing _ dance.4.My brother also likes swimming.(改为同义句)(改为同义句)My brother _ swimming, _.5.Peter likes music.(改为否定句)(改为否定句
15、)Peter _ _ music.CanplaycanWhatcandocantorlikestoodoesntlike句型大闯关“学以致用学以致用”,你真的会用了吗?,你真的会用了吗?语法加油站情态动词表情态动词表“推测推测”用法大回顾,你还记得多少?用法大回顾,你还记得多少?情态动词情态动词can的用法的用法A. 意义意义1. 表示表示_。如:。如: He can speak English very well.他英语说得很好。他英语说得很好。She can sing some English songs.她会唱几首英文歌曲。她会唱几首英文歌曲。2. 表示表示_。如:。如: You can
16、 play the violin after school every day.每天放学后你可以拉小提琴。每天放学后你可以拉小提琴。Students cant take cellphones or MP3 players to school.学生不允许带手机或学生不允许带手机或MP3到学校。到学校。能力能力许可许可 3. 表示表示_。如:。如: Can you tell me an English story? 你能给我讲个英语故事吗?你能给我讲个英语故事吗? Could you help me with my English? 你能帮我学英语吗?你能帮我学英语吗? 温馨提示:温馨提示: 上句
17、中的上句中的could 是是can 的过去式,用在一般的过去式,用在一般 现在时的句子中,表示比现在时的句子中,表示比can更客气的请求。更客气的请求。 4. cant 表示表示_。如:。如: Is that Mr. Smith? 那是史密斯先生吗?那是史密斯先生吗? That cant be him. He is in New York now. 那不可能是他。他现在在纽约呢。那不可能是他。他现在在纽约呢。请求请求否定猜测否定猜测B. 句型变化句型变化肯定句:肯定句: He can play the _drums否定句:否定句: He _ play the drums.一般疑问句:一般疑问句
18、:_ he _ the drums? 两种回答:两种回答:Yes, he_/No, he _对画线部分提问:对画线部分提问:_ _ he play? cantCanplaycanWhatcantcan. 单项填空单项填空( )1. Can you _ him to stop smoking? Sure. Atell Bsay Ctalk Dspeak( )2. The little boy _ English very _. Aspeaks; good Bspeaks; well Csays; well Dtells; well( )3. She can play _ piano, but s
19、he cant play _ chess. Athe; / B/; the Cthe; the D/; /( )4.If you want to join the music club, please call Mrs. Miller _ 555-3721. Aat Bto Con DinABAA易错点针对训练.用用good或或 well 填空填空 1. He is a _ student and he studies_. 2. The food smells _ and it sells _. .用适当的介词填空用适当的介词填空 1. Running is good_ a mans heal
20、th. 2. Parents arent always good _ their children. 3. The lady is very good _ her cat. 4. If you are not good _ driving, youd better keep the car away. good forwithwell good well to at .用所给词的适当形式填空用所给词的适当形式填空 1. The book is very _ (interest). 2. I need a _ (relax) holiday. 3. Are you _ (interest) in music? 4. He doesnt feel _ (relax) when he is at work. interestingrelaxinginterestedrelaxed