八年級(jí)數(shù)學(xué)上冊(cè) 第十二章 全等三角形 12.1 全等三角形導(dǎo)學(xué)課件 （新版）新人教版 (21)(1)

1、Unit 6 Lets go!RevisionCONTENTS目錄01單元復(fù)習(xí)目標(biāo)02單元詞匯聽寫03單元語法集訓(xùn)04單元要點(diǎn)訓(xùn)練05單元實(shí)戰(zhàn)演練011熟記本單元的重點(diǎn)詞匯，短語和句型2熟練掌握現(xiàn)在進(jìn)行時(shí)2熟練祈使句的用法02同學(xué)們，本單元的單詞你們都掌握了嗎？同學(xué)們，本單元的單詞你們都掌握了嗎？現(xiàn)在大家來檢驗(yàn)一下，點(diǎn)擊下面的音頻開始聽寫吧！現(xiàn)在大家來檢驗(yàn)一下，點(diǎn)擊下面的音頻開始聽寫吧?。ㄒ唬┈F(xiàn)在進(jìn)行時(shí)（一）現(xiàn)在進(jìn)行時(shí)（2 2）現(xiàn)在進(jìn)行時(shí)的基本結(jié)構(gòu)為“系動(dòng)詞be動(dòng)詞的ing形式”?？隙ň洹⒎穸ň?、一般疑問句和特殊疑問句之間的轉(zhuǎn)化肯定句、否定句、一般疑問句和特殊疑問句之間的轉(zhuǎn)化03考點(diǎn)考點(diǎn)一一：

2、想把進(jìn)行句式變，幾句口訣記心間。否定句式最簡(jiǎn)單，be后把not添；一般疑問be提前，人稱也要仔細(xì)看；特殊疑問句特殊記，疑問詞應(yīng)放在最前；緊跟一般疑問句，分詞形式記心間。03John is watching TV now.（變一般疑問句）_？Is John watching TV now03Li Mings friends are playing football on the playground now.（對(duì)畫線部分提問） Li Mings friend now？Where are playing football一般現(xiàn)在時(shí)和現(xiàn)在進(jìn)行時(shí)的區(qū)別一般現(xiàn)在時(shí)和現(xiàn)在進(jìn)行時(shí)的區(qū)別一般現(xiàn)在時(shí)和現(xiàn)在進(jìn)行時(shí)

3、的區(qū)別；一般現(xiàn)在時(shí)表示現(xiàn)階段經(jīng)常發(fā)生的習(xí)慣性動(dòng)作或存在狀態(tài)?，F(xiàn)在進(jìn)行時(shí)表示現(xiàn)在或現(xiàn)階段正在進(jìn)行的動(dòng)作。03考點(diǎn)二：考點(diǎn)二： eg：Mike usually goes to school by bike.邁克通常騎 自行車去上學(xué)。（習(xí)慣性，經(jīng)常性動(dòng)作） My father is watching TV now.我爸爸正在看電視。（現(xiàn)在正在進(jìn)行的動(dòng)作） He is learning English these days.這些天他正在學(xué)習(xí)英語。 （現(xiàn)階段正在進(jìn)行的動(dòng)作）03Tom often TV on weekends. Today is Sunday. He TV now.A. watch；is

4、 watchingB. watches；is watchingC. watches；watchingD. watches；watches B03有些動(dòng)詞可以用現(xiàn)在進(jìn)行時(shí)表示將要發(fā)生的動(dòng)作有些動(dòng)詞可以用現(xiàn)在進(jìn)行時(shí)表示將要發(fā)生的動(dòng)作Dad the USA in two weeks.A. is leave for B. leaves forC. is leaving for D.left forCcome，go，leave，arrive，start等動(dòng)詞可以用現(xiàn)在進(jìn)行時(shí)表示將來。03考點(diǎn)三：考點(diǎn)三：（二）祈使句（二）祈使句祈使句是表達(dá)說話人對(duì)對(duì)方的叮囑、勸告、建議、請(qǐng)求或命令等時(shí)所使用的句子。祈使句

5、通常省略主語，謂語動(dòng)詞用原形，句尾用感嘆號(hào)或句點(diǎn)。03肯定的祈使句，否定的祈使句肯定的祈使句，否定的祈使句肯定的祈使句：動(dòng)詞原形其他肯定的祈使句：動(dòng)詞原形其他.eg：Sit down， please！請(qǐng)坐！否定的祈使句：否定的祈使句：Dont動(dòng)詞原形其他動(dòng)詞原形其他.eg：Dont talk in class.在課堂上別說話。 03考點(diǎn)一：考點(diǎn)一：祈使句，祈使句，命令請(qǐng)求和意見，主語句中不出現(xiàn)，動(dòng)詞原形在最前，要變否定找dont，放在句子最最前，語氣委婉用please，句首句末沒關(guān)系。反意疑問will you，lets 特殊shall we。03 cross the road when the

6、 traffic lights are red.A. Not B. WontC. Doesnt D. Dont D03以以lets開頭的祈使句開頭的祈使句 Im hungry. Let me something delicious to eat. A. to have B. havingC. has D. haveDLets do sth.的否定形式為的否定形式為lets not do sth.。eg：Lets not say it again.咱們別再說它了。03考點(diǎn)二：考點(diǎn)二：考查祈使句句式考查祈使句句式常用祈使句句式：祈使句常用祈使句句式：祈使句and/or簡(jiǎn)單句簡(jiǎn)單句.相當(dāng)于一個(gè)相當(dāng)于

7、一個(gè)if引導(dǎo)的引導(dǎo)的狀語從句。狀語從句。eg：Study hard and you will catch up with others.If you study hard，you will catch up with others.努力學(xué)習(xí)，你會(huì)趕上別人的。在回答祈使句時(shí)，要注意分析上下文語境。因?yàn)槠硎咕渫ǔ１碓诨卮鹌硎咕鋾r(shí)，要注意分析上下文語境。因?yàn)槠硎咕渫ǔ１硎緦硪l(fā)生的動(dòng)作，所以回答祈使句時(shí)，一般在肯定句中用示將來要發(fā)生的動(dòng)作，所以回答祈使句時(shí)，一般在肯定句中用will，在否定句中用在否定句中用wont。03考點(diǎn)三：考點(diǎn)三：Dont forget to give my best wis

8、hes to your uncle. A. No，I dontB. No，I wontC. Yes，I do D. Yes，I would B03一、用所給詞的適當(dāng)形式填空一、用所給詞的適當(dāng)形式填空1Lets _(go)to the bookstore.2Dad，be quiet! I _(do)my homework.3We _(speak)English now.4_(not open) the windows. Its raining outside.5_ (study)hard and youll succeed sooner or later.am doingare speaking

9、Dont openStudygo03二、單項(xiàng)選擇二、單項(xiàng)選擇6_ along the street, and you can find the hotel on your right, next to the market. AWalk BTo walk CWalks DWalkingA037_run in the hallways, Mike. Sorry, Ms. Clark. ADont B. Please CLetsA038Hi, Wang Ning! Hows the weather in Heze now? It is terrible. It _ all the morning.

10、 Arains Bis raining CRained9Listen! Someone _ the violin in the music room. Aplays Bplayed Cis playing B03Clive04根據(jù)首字母或漢語提示完成短文Tims grandparents _(1)(居住) in a small village. Tim goes there on Sundays. He often _(2)(乘) a bus at 10：00 in the morning and _(3)(下車) the bus at 12：00 at noon. The air in the countryside is f_(4). And Tim can swim in the lake. Tims grandpa