冀教版八年级英语下册_lesson19

1、1.Jack looked at her mother in _. Asurprise B. surprised C. surprising D. surprises2.The giraffe is too tall, so it cant go _ the gate. A. through B. cross C. into D. in3.Your brother is sleeping. Youd better_. A. not wake him up B.not to wake him u C. not wake up him D. not to wake up him 4.The tra

2、in will _Beijing at half past four. A. get B. arrive in C. reach to D. arrive at AAABReview a tablet a desktop computer a laptop keyboardmonitorscreenmouseLearning TipCan you name the parts of a computer?What can you do on a computer?Hou do you use the internet?play games watch movies listen to the

3、musicread novels find the information self-directed learning shop chat with friends book the ticket etc.send or recieve e-mailsLesson 19 How Do You Use the Internet?Show the preview n. 技术技术n. 台式电脑，桌面台式电脑，桌面 n.平板电脑，牌，碑平板电脑，牌，碑n.键盘键盘n.邀请邀请 n.工业，企业，行业工业，企业，行业 technology 英英teknld desktop 英英desktp tablet

4、 英英tblt美美tblt keyboard 英英ki:b:d invitation 英英nvten industry 英英ndstri 知道，了解知道，了解_ 过去常常做某事过去常常做某事_做某事是做某事是_ 与某人在线聊天与某人在线聊天_视频聊天视频聊天_ 写写关于关于博客博客_组建一个面包俱乐部组建一个面包俱乐部_ 搞研究，进行调查搞研究，进行调查_ 在因特网上在因特网上_收集关于收集关于信息信息_ 开始做某事开始做某事_多于，超过多于，超过_ 把某物寄给某人把某物寄给某人_ learn about used to do sth. It is adj. to do sthchat wit

5、h sb online video chat blog aboutorganize a Donut Club do research/make a researchon the Internetcollect information aboutbegin to do sthmore thansend sth. to sb./ send sb. sthThere are_ fifty students in our classI _ _(过去常常过去常常) swim in the lake near my village when I was young.2. _ _ (和和聊天聊天) your

6、 friends, play a game, sing some carols. 3. Do you have a _ _(关于关于的博客的博客) running? 4. I like to be out in nature _ _ (而不是而不是) in a house. more thanChat withblog aboutused toFill in the blanks with proper words or phrases.Lisen the taecher. Tick the things that Jenny and her classmates like to do on

7、the Internet.watch moviesshopwrite blogschat onlineplay gamesreadsend or receive e-mailslisten to musicdo research for homeworkmake friendsRead the text and finish the exercise below.1.李明过去常常使用这台电脑Li Ming _ _ _ this computer.2.如果你没有时间，我就为你做这件事。Ill do this for you _ _ _ _ time.3.这个问题很容易回答This questio

8、n is _ _ _.4.你可以通过电子邮件告诉我你的地址。You can tell me your address _ _ .5.我不知道如何使用这台计算机。I dont know _ _ _ this computer.used to use if you dont have easy to answerby e-mailhow to useRead and answer.1. What does Jenny like to use the Internet to do? She likes to use the Internet to read about sports and tech

9、nology.2. What does Danny like doing? He likes chatting with his friends online.3. How many people are following Dannys blog? 500 people.4. What can Danny and his friends do if they want to have a meeting? They can send the invitation online.5. What does Brain like doing on the Internet? He likes do

10、ing research for his work.6. How will Brain send his research to his Grandpa? By e-mail.合作探究 1. It has no keyboard or mouse, so it is easy to carry.它没有键盘和鼠标，所以它很容易携带。它没有键盘和鼠标，所以它很容易携带。She doesnt like singing or dancing. 知识拓展】知识拓展】or与与andHurry up，_youll miss the train.Work hard,_youll pass the exam.o

11、rAre you a teacher or a driver?（1）or表示转折或并列关系时，意为表示转折或并列关系时，意为“否则，要不然否则，要不然”。而而and表示句意顺承。表示句意顺承。You have to run, _ youll be late for school.(2)or 作作“或者或者”讲时，表示选择，用于选择疑问句。翻讲时，表示选择，用于选择疑问句。翻译：你是一个老师还是一个司机？译：你是一个老师还是一个司机？_(3)在否定句中，并列成分用在否定句中，并列成分用or 连接而不用连接而不用and.2.anywhereYou can go _(任何有趣的地方）任何有趣的地方）

12、if you like.知识拓展知识拓展 somewhere 某个地方，某个地方，everywhere 每个地每个地方，方， nowhere 无处，哪里都不。无处，哪里都不。 adv.任何地方任何地方 有时可用作主语或宾语，相当于名词有时可用作主语或宾语，相当于名词 n.任何任何(一个一个)地方地方形容词修饰anywhere时，要把形容词放anywher之后。当anywhere用作名词充当主语时,其后不可接否定谓语。用作副词：1.用于否定句、疑问句或条件句中，用以代替 somewhere, 意为“在 (往)什么地方”、“在 (往)任何地方”。若是要肯定地说某个地方，应用somewhere2.用

13、于肯定句，意为“在任何地方”。 The city welcomes visitors from anywhereI havent been able to obtain that book anywhere. If you go anywhere, take me with you3.Coffee grows in more than 70 countries!more than 意为意为“多于，超过多于，超过”， 相当于相当于over。There are_ fifty students in our class我们班有五十多名学生。我们班有五十多名学生。【注意】【注意】more than o

14、ne+可数名词单数可数名词单数“作主语时，虽作主语时，虽然指两个以上的人或物，含有复数意义，但谓语动词仍然指两个以上的人或物，含有复数意义，但谓语动词仍为单数形式。为单数形式。More than one person_about that.不止一个人知道那件事。不止一个人知道那件事。More than one student _from USA.is/ comes“More than+名词”表示“不仅仅是”。 “More than+数词数词”含含“以上以上”或或“不止不止”之意之意 I have known David for more than 20 years.4.If we want t

15、o have a meeting, I can send the invitation online.如果我们想召开会议，我可以在线如果我们想召开会议，我可以在线发出邀请。发出邀请。句中句中if引导条件状语从句，意为引导条件状语从句，意为如果如果。 主将从现就是指时间和条件状语从句中，表示将来的时主将从现就是指时间和条件状语从句中，表示将来的时候候,主句用一般将来时主句用一般将来时,从句用一般现在时。从句用一般现在时。1、条件状语从句时态呼应为主将从现。、条件状语从句时态呼应为主将从现。He will go to the park if it _ tomorrow.2、时间状语从句的时态呼应为

16、主将从现。、时间状语从句的时态呼应为主将从现。例：例：I will call you as soon as I _(到达）到达） the airport.。doesnt rainget to/ reach/arrive at如果你要来吃晚饭的话，请提前告诉我。如果你要来吃晚饭的话，请提前告诉我。_ _ _ for dinner， please tell me in advance.if在此意为在此意为“如果如果”引导条件状语从句引导条件状语从句分三种情况：分三种情况：1.如果主句含有如果主句含有must,may,can 等情态动词，从句用一般等情态动词，从句用一般现在时现在时2.如果主句是一般

17、将来时，从句则用一般现在时替代一般如果主句是一般将来时，从句则用一般现在时替代一般将来时。将来时。主将从现主将从现“3.如果主句是祈使句，从句也要用一般现在时。如果主句是祈使句，从句也要用一般现在时。I dont know if it will rain tomorrow.if在此意为在此意为”是否；是不是是否；是不是“ ，if引导宾语从句时，放在引导宾语从句时，放在及物动词之后。及物动词之后。若主句动词为一般现在时，从句的时态根据语境而定；若主句动词为一般现在时，从句的时态根据语境而定；若主句动词为一般过去时，从句中用过去的某种时态若主句动词为一般过去时，从句中用过去的某种时态Fill in

18、 the blanks with the correct forms of the given verbs. If you work hard, youll _(get) there in the end. If you dont stop him, he will _ (play) games the whole day. If it _ (rain) tomorrow, Danny will not go to the supermarket to buy donuts. If you _ (go) to bed now, Ill read you a bedtime story.getplaygorainsLets Do It.Test 1.If you_to the party,youll have a great time.A.will go B.went C.go D.going2.I _her the answer if she_me.A.can tell;will ask B.will tell; will askC.would te