1、U13課堂資料單詞默寫litter垃圾、廢物/亂扔 coal煤、煤塊wooden木制的、木頭的harmful有害的 scientific科學(xué)上的 recycle循環(huán)再利用bottom底部ugly丑陋的plastic塑料的industry工業(yè)、行業(yè)afford承擔得起、買得起metal金屬fisherman 漁民advantage優(yōu)點、有利條件cruel殘忍的law法律、法規(guī)重點句型：1 .Many believe that sharks can never be endangered because they are strongest in their food chain.2 .Amy i

2、snt the only one who is good at recycling.3 .Not only can the art bring happiness to others,but it also shows that even cold,hard iron can be brought back to life with a little creativity.1.cut down原句： Well,to cut down air pollution,we should take the bus or subway instead of driving. 要減少 空氣污染，我們應(yīng)該乘

3、坐公共汽車或地鐵，而不要開車。cut down:減少。He tried to cut down smoking but failed.他盡量減少抽煙，但沒有成功。除此之外，cut down還有砍倒”的意思。We shouldnt cut down the trees.我們不應(yīng)該砍樹。選擇題：Trees used to be for cooking by the villagers in the 1970s.A.cut upB.cut downC.cut off 2.instead/instead of這兩個詞都有“代替、取而代之的是、而不是”的意思。但是區(qū)別很大。instead副詞，常用在句首

4、或者句末承接下一個句子，表示前面的事情沒做， 而去做了后面的事情。instead of短語介詞，后面要接名字、代詞或者動名詞。例句：I didnt go to school.Instead,I watched TV at home.我沒去學(xué)校，相反，我在家看電視。We should read more books instead of playing computer . 我們要看多點書而不是玩電月百游戲。 填寫句子：When we are in trouble,we should face the challenges worrying about our problems.She clai

5、med that she didnt take a bath.She was too tired and fell asleep quickly. Because she had a bad cold,we had the meeting in the classroom at the playground.3.remember to do/remember doing原句： And remember to throw rubbish in the bins and keep public places clean and beautiful foreveryone.而且要記得把垃圾扔進垃圾桶

6、里，為所有人保持公共場所的干凈和美麗。remember to do和remember doing兩者區(qū)別較大，涉及至U 做和沒做的區(qū)別。remember to do sth.:記得應(yīng)該做某事，但目前還沒做remember doing:記得曾經(jīng)做過某事翻譯句子：到那個時候，記得跟我寫信。我記得我已經(jīng)告訴過你這件事了。選擇題：Kate,remember for the sick children to cheer them up.A. to singB.not to singC.singing3 .cut offWhen people catch sharks,they cut off their

7、 fins and throw the shark back into the ocean. 當人 抓住鯊魚的時候，他們切掉他們的鰭然后把鯊魚扔回海里。cut off切掉、切除的意思Please cut off this view.It is not suitable.請把這個鏡頭切掉。它不太合適。與off有關(guān)的其他?？级陶Z：take off脫掉、起飛get off 卜車turn off 關(guān)上（電器、開關(guān)）set off出發(fā)put off推遲show off 炫耀run off跑掉keep off遠離、不接觸單項選擇：I dont like him because he often his r

8、ich in front of many classmates.A.take offB.put offC.set offD.show offSmoking is very harmful.Let us smoking.A.put offB.take offC.show offD.keep offTake the 502 bus and at the library station.A.get offB put offC.run offD.set off翻譯句子： 運動會將會因為下雨而推遲。我們將在四月三十號出發(fā)去上海。4 .harmharmfuldo harm tobe harmful to原

9、句：This is not only cruel,but also harmful to the environment. 這不僅殘忍， 而且對環(huán)境有害。 be harmful to固定搭配，與 be bad to意思相同但更為高級，同時 be harmful to=do harm to , 意思為對產(chǎn)生危害。Smoking is harmful to our health.=Smoking does harm to our health. harm(n.)-harmful(adj)It is harmful to do sth Drinking too much is (harm) to o

10、ur body.亂扔垃圾對環(huán)境是有害的。5.so far 到目前為止原句： So far， no scientific studies have shown that shark fins are good for health,so why eat them? 到目前為止，沒有科學(xué)研究表明鯊魚鰭對健康有好處，所以為什么要吃它們呢？so far:到現(xiàn)在為止。是現(xiàn)在完成時的標志。So far,we haven t found out an effective way to cure Aids. 迄今為止我們還沒有找到治療艾滋病的方法。-What do you think of the new t

11、eacher?-Well,I thinke he a great job so far.A.doesB.didC.has doneD.was done目前，我國已有成千上萬的人會使用電腦。迄今為止，還沒有一個人的數(shù)學(xué)超過了他的。( haven t)6.put sth. to good use.原句： Have you ever thought about how these things can actually be put to good use? 你曾考慮過 如何使這些東西得到好的利用嗎？put sth to good use 固定搭配，意思為“好好利用某物” ，其主語一般是人。如：Mi

12、ke successfully put this old car to good use. 邁克成功地利用好了這輛廢舊汽車。同時，這個短語也有被動時態(tài)。 be put good use 意思為“某物得到了很好的利用”These paper boxes were put good to use by the environment apartment. 這些紙箱子被環(huán)保部門很好地利用了。翻譯句子：他們打算好好利用這些舊衣服。大家一起努力于是這些廢舊電池被很好地利用起來了。( butter)我們應(yīng)該將每一樣可回收物好好利用。 (recyclable)7.costpayspendtake都有“花費”

13、的意思，但是用法很不一樣：cost常用于表示“花錢”，主語多是事物，常見搭配是 sth cost sb誰數(shù)pay常用表示“花錢”，但主語是人，且要和 for搭配。常見句型為：Sb pays + 錢數(shù) + for sthspend可以表示“花時間”，也可以表示“花錢”，主語是人。常見的搭配為：Sb spend + 錢數(shù) or 時間 on sth/ (in) doing sthtake常用語表時間，且句型多為固te措配It takes sb +時間+ to do sth.例子：1、The book cost me 50 yuan.2、I paid 10 dollar for my milk.3、J

14、ack spent 6 hours playing computer games last night.4、It took me 3 days to prepare for the exam.選擇題：-How much is your shirt?-It me 300 yuan.A.tookB.spentC.costD.paid填寫句子：I dont want to eat any more. I have 3 hours in eating these dishes.This is your mistake and you should for it yourself.The people

15、were saved but the is huge.翻譯：每個月的水費讓我花費很大。(water fee)湯姆已經(jīng)為他的行為付出代價了。U13課后練習(xí)單詞填寫：1.1 dont like loud music.It always me mad.2 .The lady is not beautiful at all.She is.3 .Thats too expensive for me .I dont think I can it.4 .Dont throw the everywhere!5.Some went to the seaside and began catching the fi

16、sh.6.This car is made from many materials.單項選擇1 .his mother he likes the car but they can t afford it.A.Both;andB.Neither;norC.all ;ofD.Either ;or2 .When you are swimming ,your ears.You can use earplugs( 耳塞)to stop the water from getting into your ears.A.take afterB.take part inC.take offD.take care of3 .What the number of the students in your school?-About two thousand.A number of them from country.A.is,areB.is,isC.are,isD.are,are4 .The