广州七年级英语下U6Reading(含语法点及习题).ppt

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1、,Reading,Energy,electricity and batteries,Energy Energy is the ability to do some kind of work.That can make things move,heat things up,or make light or sound.能量是做功的能力，它可以使物体运动、升温或者发出光和声音。,Electricity Electricity is a type of energy.We use it to power things like lights,heaters,TVs,and computers.Som

2、e buses and trains work on electricity,too.电是一种能量。电灯、暖风、电视和电脑等电器依靠电来工作。有的汽车和火车也是依靠电来驱动的。,Electrical appliances have metal wires inside them.Electricity works by flowing in a current,along the wires.The electrical energy flowing through things makes them work.用电器的内部都有金属导线。电以电流的形式沿导线流动，由此形成的电能流经用电器，使其

3、工作。,Battery A battery contains a store of chemicals.It turns energy from the chemicals into electrical energy.When the chemical energy is used up,the battery runs out of electrical energy.It stops working.电池内含有多种化学物质。它能把化学物质中的能量转化成电能。当化学能耗尽后，电池也就没有了电能，电池就不能用了。,READING,Before you read,power station,m

4、ake electricity,cable,wire,light bulb,Lets discuss!,What does the word“energy”mean?Where does the boys energy come from?Where does the robots energy come from?,Im a robot.My energy comes from electricity.,Im a boy.My energy comes from food.,Can you tell me what the topic will be about of this unit?-

5、electricity,READING,A.What do you know.?,There are three ways of producing electricity.Write the correct words in the blanks.,solar power water power wind power,wind power,water power,solar power,Look at the photos and the title,and answer these questions.What did the girl buy?What do you think the

6、story may be about?Where electricity comes from.What electricity is like.What we use electricity for.How we can use electricity safely.,B.Before you read,Some batteries,a,b,c,Circle the correct answers to complete the sentences.,If you reply to a question,you _ it.ask B.answerA foolish person usuall

7、y does _ things.harmful B.sillyWhen my computer is connected to the Internet,the Internet _ my computer and the other computers in the world together.joins B.carries,A,B,B,4.If you ask someone to wait for a moment,you will come back in _.A.a long time B.a short time 5.Batteries provide toy cars with

8、 _.A.electricity B.heat,B,A,C2.Complete the passage below with words and phrases from the box.anyone connected to in a way power station wires,Electricity is like water,(1)_.It flows from the(2)_ to our homes.The light,TVs and computers in our homes are(3)_ the power station through(4)_.Electricity

9、is very important to us.We need it at home,at work and in school.Could(5)_ live in a world without electricity?,in a way,power station,connected to,wires,anyone,Strategy,Power station is a compound noun.We may guess the meaning of a compound noun by looking at the two nouns.See more examples below:b

10、ath+room=bathroom living+room=living room,1.I m going to buy some sweets.(lines 1-2)2.Can you get me a packet of electricity,please?(lines 4-5)3.Shell look foolish.(lines 8)4.Its like water,in a way.(lines 11-12)5.They are connected to a power station.(lines 16),Daisy,Electricity,D1,Benny.,Daisy,Cab

11、les,wire,cable,power station,cable power station wire,D3 DiscussionWho looks foolish in the end?,一盒成盒装的流经，流过在某种程度上与相连接片刻之后看起来傻乎乎的,a packet ofin packetsflow throughin a waybe connected to a moment laterlook foolish,Language Points,adj.糖果 c.n sweets 甜品 u.n e.g.这些糖果给你。There are some sweets for you.e.g.

12、冰淇淋是我最喜欢的甜品。Ice cream is my favourite sweet.,can 情态动词,表示“请求,允许,可以”e.g.Can I hand in the homework tomorrow?get v.得到get sb sth=get sth for sb 为某人取某物e.g.Can you get me the book?=Can you get _?e.g.Can I get you a drink?=_?,帮助实义动词表明立场，态度,the book for me,Can I get a drink for you?,Language Points,选词填空：get

13、/take/bring Please bring your homework here.We will check the answers together.Can you get me a cup of coffee?This is your brothers letter.Take it to him.,get 去取来 take 拿走 bring 拿来,Language Points,_,_,_,e.g.a packet of eggs a packet of milk,e.g.in peace 和平 in tens 以十为计,十进制 in pieces 破碎地 in surprise 惊

14、奇地,Language Points,Shell look foolish.她看上去会很傻。解析：look 在此意为“看起来好像；显得”，后接形容词。如：Your daughter looks very beautiful.你女儿看起来挺漂亮的。与look 用法相同的连系动词还有：sound“听起来”，smell“闻起来”，taste“尝起 来”和feel“摸起来；感觉”。,Language Points,You mustnt say that.must 情态动词，必须，一定mustnt=must not 不允许，不准e.g.你不准在这里吸烟。You mustnt smoke here.,La

15、nguage Points,like v.&prep.v.喜欢 e.g.我喜欢这本书。I like this book.prep.像be like=look like e.g.他看起来像他的爸爸。He looks like his father.in a way 在某种程度/意义上,Language Points,be connected to 与连接e.g.电缆与发电厂相连。The cables are connected to the power station.e.g.这根电线和电视机相连。This wire is connected to the television.,Languag

16、e Points,Exercises,1.在某种程度上，电像水一样流动。_ _ _，electricity _ like water.2.你能帮我买一盒果汁吗？Can you _ me _ _ _ juice?3.You cant buy electricity _ _.(盒装的),In a way,flows,get/buy,a packet of,in packets,Exercises,4.Electricity _ _(进入)our flat through thin wires,and these wires _ _ _(连接)cables under the streets.5._

17、 _ _(片刻之后）,she came home.,comes into,are connected to,A moment later,三、从A、B、C、D四个选项中选择最佳答案填空。,()1.The Pearl River flows Guangzhou.A.cross B.by C.across D.through()2.My father looked because I failed the exam again.A.angry B.angrily C.foolish D.fool()3.Cars and buses must when the traffic lights are red.A.stops B.to stop C.stop D.stopping()4.Im going to the supermarket.Does want?A.anyone,something B.anyone,anything C.somebody,anything D.somebody,something,D,A,C,A,HomeworkReview the new words and phrases inthe text.Finish the exercises in Book B.,