U6MorePractice

1、household electrical appliances美國(guó)是家用電器美國(guó)是家用電器(household electrical appliance)的發(fā)祥地。的發(fā)祥地。1879年愛(ài)迪生發(fā)明燈年愛(ài)迪生發(fā)明燈泡泡(the light bulb)，開(kāi)創(chuàng)了家庭用電的時(shí)代。，開(kāi)創(chuàng)了家庭用電的時(shí)代。此后，其它家用電器相繼問(wèn)世。其中大件電此后，其它家用電器相繼問(wèn)世。其中大件電器有：冰箱器有：冰箱(fridge)、空調(diào)、空調(diào)(air conditioner)、洗衣機(jī)洗衣機(jī)(washing machine)、電視機(jī)電視機(jī)(television)等；小件電器有：電熨斗等；小件電器有：電熨斗(electric

2、 iron)、吸塵器、吸塵器(vacuum cleaner)、錄、錄音機(jī)音機(jī)(recorder)、照相機(jī)、照相機(jī)(camera)、電磁爐、電磁爐(induction cooker)、微波爐、微波爐(microwave oven)、電飯煲、電飯煲(rice cooker)等。除了已經(jīng)列舉等。除了已經(jīng)列舉出來(lái)的這些家電外，出來(lái)的這些家電外，你還知道哪些呢？你還知道哪些呢？household electrical appliancesbefore you read1 what are these? do they make our lives easier? can you say some rea

3、sons? 2. are they dangerous sometimes? what should we be careful of when we use them?rice cookerwashing machinemicrowaveafter you read how many kinds of electrical appliances does the article talk about? what are they? three. they are rice cookers, washing machines and microwaves. what must we do to

4、 use a rice cooker safely? keep the outside of the pot dry and do not switch the rice cooker on if the pot is empty. what must we not do when a washing machine is on? we must not put our hands in it. what must we do when a microwave is on? we must stand at least one metre away from it. what kind of

5、objects must we use in a microwave? microwave safe objects.rice cooker:you (1)_you (2)_ if the pot is empty.read the article and complete the safety rules.must keep the outside of the pot dry.mustnt switch the rice cooker onwashing machine:you (3)_ when it is on.you (4)_ when you are not using it.mu

6、stnt put your hand in the washing machinemust unplug the washing machinemicrowaveyou (5)_ when it is empty.you (6)_ when it is on.you (7)_ in a microwave.mustnt turn the microwave onmust stand at least one metre away from the microwavemust only put “microwave safe” objectslanguage pointskeep the out

7、side of the pot dry. 讓鍋的外表保持干燥。keep + sb / sth + adj.意為“讓某人/某物保持某種狀態(tài)”，形容詞作賓語(yǔ)補(bǔ)足語(yǔ)。如：太多的工作使我既忙碌又疲勞。too much work keeps me busy and tired.根據(jù)中文意思完成句子。1. 請(qǐng)不要讓孩子們?cè)诤＠镉斡?，那里很危險(xiǎn)。please _ the children _ _in the sea. it is very dangerous.2. 我的奶奶仍然保持年輕。my grandma still _ _.3. 那個(gè)嬰兒一直在哭。the baby _ _.4. 你要盡量使孩子們?cè)诮淌依?/p>

8、保持安靜。try your best to _ the children _ in the classroom.keeps cryingkeep / stop from swimmingkeeps youngkeep quietdo not switch the rice cooker on if the pot is empty.如果鍋是空的，不要打開(kāi)電飯煲的開(kāi)關(guān)。switch on 意為“開(kāi)(電器、機(jī)器等)”，可與turn on 互換使用；其反義詞是switch off，可與turn off 互換使用。以上幾個(gè)短語(yǔ)的賓語(yǔ)為名詞時(shí)，賓語(yǔ)位于副詞on 或off 之前或之后均可；賓語(yǔ)為代詞時(shí)，只

9、能位于動(dòng)詞turn / switch 和副詞on / off 之間。如：請(qǐng)開(kāi)燈。please switch / turn on the light.= please switch / turn the light on.燈開(kāi)著，可以請(qǐng)你關(guān)掉它嗎？the light is on. could you please turn it off? 根據(jù)中文意思完成句子。1. 寶寶在睡覺(jué)，請(qǐng)把電視關(guān)了。the baby is sleeping. please _ _ _ _.2. 我想使用這臺(tái)電腦，你能幫我打開(kāi)它嗎？i want to use this computer. can you help me

10、_ _ _?switch / turn it onswitch / turn off the tv / switch / turn the tv offdictationcookerfridgebulblocktesttidytouchwashing machineswitch offtidy upair conditioner廚灶；爐具冰箱電燈泡(用鎖)鎖上測(cè)試使整潔；使整齊觸摸；碰洗衣機(jī)關(guān)(電燈、機(jī)器等)收拾妥；整理好空調(diào)根據(jù)句意及所給單詞的首字母寫出所缺單詞，注意其形式。1. can you see the o_ in the microwave?2. my mother usually

11、 uses the w_ machine to wash clothes.3. it hasnt rained for a long time, so it is very d_.4. there is nothing in the bottle. its e_.5. electricity is dangerous. how can we use it s_?afelybjectashingrympty根據(jù)中文意思完成句子。1. 記得拔掉微波爐的電源，否則會(huì)很容易引起火災(zāi)。remember to unplug the microwave, or it will _ _ _ easily.2. 你忘記開(kāi)電飯煲的開(kāi)關(guān)了。you forgot to _ _ the rice cooker.3. 確保帶齊所有的書(shū)本，明天你要參加政治考試。_ _ you take all the books. you will take a politics exam tomorrow.4. 我們必須多做運(yùn)動(dòng)，至少每天一小時(shí)。we must do more sports, _ _ one hour every d