lesson 46半成品,待續(xù)

1、Lesson 46: Protect Our Environment環(huán)境污染的圖片水污染的圖片Lead-in (7:50-7:54)Katie keiti Katie keiti 凱蒂凱蒂( (人名）人名）leakleak英英li:kli:k美美liklik】n.&v.n.&v.漏，滲漏漏，滲漏taptap英英ttpp美美ttp n.p n.龍頭，閥門龍頭，閥門beerbeer英英bb(r)(r)美美bbrn.rn.啤酒啤酒trucktruck英英trtrkk美美trtrkn.kn.貨車貨車; ;手推車手推車recyclingrecycling英英 ri:sari:saklkln.n. 回收利

2、用回收利用factoryfactory英英ffktrktr 美美 f fktktrin.rin.工廠工廠unlikeunlike英英 n nlalakk美美prep.prep.（表示屬性）與（表示屬性）與不同不同; ;不像不像Lead-in (7:50-7:54)Katie keiti Katie keiti 凱蒂凱蒂( (人名）人名）漏，滲漏漏，滲漏龍頭，閥門龍頭，閥門啤酒啤酒貨車貨車; ;手推車手推車回收利用回收利用工廠工廠（表示屬性）與（表示屬性）與不同不同; ;不像不像leak英英li:k美美lik】n.&v.tap英英tp美美tp n.beer英英b(r)美美brntruck英英tr

3、k美美trkn.recycling英英ri:sakln.factory英英fktr美美fktrinunlike英英nlak美美prep.Thinking（7:54-8:09) (10:14-10:29)Task 1: P120 Read the passage aloud and underline the words you cant read.Task 2: P120 Listen to the passage and check the pronunciation of the words and underline the phrasesTask 3: P121 Lets Do It

4、! Task4:Translation between English and ChineseDiscussion(8:09-8:18)(10:29-10:38) 1.C1.Check your answers with your heck your answers with your classmates.classmates.2.Read the text. 2.Read the text. Show time(8:18-8:27)(10:38-10:47)clean enough_ take care of_live in_ save water_in many ways_ make s

5、ure _forget to do sth_ forget doing sth_turn off/on/up/down_ pick up_ be made into_ again and again_ other types of_ in fact _ each of us=we each _ make a big difference_tooto do sth _ both sides of _足夠干凈照顧，保護住在節(jié)約水用許多方法確保忘記去做某事忘記做過某事關掉，打開，調(diào)大，調(diào)小撿起，取走被制成再三地，反復地其他種類的實際上，事實上我們每一個人產(chǎn)生大的影響太以至于不能做某事兩邊的，兩面的，

6、planet plnitArctic :ktikAtlantictlntiksurface s:fis increase inkri:s, inkri:s Read and tick the points mentioned in the lesson.sort garbage at homereuse plastic bagsbring your own bag when you go shoppingride bikes or take busespick up rubbish off the streetturn off the lights when you leave a roomt

7、urn off the television and shut down the computer when you are not using themtake short showers 3.What can we do to help the environment?Read and match.open a window instead of turning on the air conditioningExplanation (8:27-8:36)1.I take short showers.我洗澡（淋?。┑臅r間短?！跋丛琛钡谋磉_方式還有have a bath, take a bat

8、h等。2.In fact, if each of us makes a small change in our life, we can make a big difference to our environment.make a change意思是“做改動，改變”。例如：Can I _ in my reservation.我能改變預定嗎？I think we need to _.我覺得我們得做些改變。事實上，如果我們每個人在生活方面做一點小小的改變，將會對環(huán)境產(chǎn)生很大的影響。make a change make a change Explanation (8:27-8:36)make a

9、difference 意思是“有影響，起重要作用”。例如：錯走一步會對我的前程產(chǎn)生巨大的影響。A false step will _ to my future.身為教師，你們必須堅信你們能影響學生的一生。As teachers, you must believe that you can _to the lives of your students.What you do now can _to your future.你現(xiàn)在所做的對你的將來有很大影響。make a great differencemake a great differencemake a great differenceEx

10、planation (8:27-8:36)3.Save作動詞，意為“節(jié)省”。It will _you a lot of time if you go there taking the subway.如果你坐地鐵到那里，會節(jié)省你很多時間。知識拓展】save v.儲蓄，儲存Im not good at _.我不擅長存錢。save作動詞，還可意為“救助，挽救，拯救”save ones life 意為“救某人的命。”（2）in many ways 在許多方面We can view the problem _.我們可以從許多方面來看待這個問題。Explanation (8:27-8:36)4.Again

11、 and again 再三地，反復地。Again是副詞，意為“再一次，又一次”。含有again的常見短語有：time and time again now and again Once again see you againShe ran a brush over her hair _.她把頭發(fā)梳了又梳。Please say the sentence _.請把這個句子再說一遍。6 Explanation (8:27-8:36)1.The s_ of the lake is quite still.2.The t_cost will be 130 dollars.3.The earth is a

12、 p_and it goes around the sun.4.Reading will i_your vocabulary.5.The land is covered_snow.A.in B.on C.with D.for6.The have increased the price of petrol_3.A. to B. for C. by D. from7.Its said that_of the water around the world_polluted.A. two thirds;has B.two thirds;have C. two third;are D.two third

13、s;is urfaceotallanetncreaseCCDExplanation (8:27-8:36)8.in,we,live,water,cant(.)_9.deserts,dry,called,these,places,are(.)_10.must,earth,well,the,treated,be(.)_We cant live without water.These dry places are called deserts.The earth must be treated well.The earth is a very special planet,and it faces

14、a big problem.In the year 2010,the worlds population was over 7 billion in total.It is increasing very 總共，總計 quickly.By 2025,the world may have about 8 billion people.And by 2050,the worlds population may reach 9 billion.There is another problem.people cant live everywhere on the earth.We cant live

15、in water,and 在地球上 only about one third of our planet is land.But 三分之一 Lesson 38: The World Is a Big Placeparts of this land are very dry.These dry place are called deserts.Some areas have very high mountains.Others have a lot of snow and ice.It is a lot of 很多=lots of It is+adj+to do sth.not easy to

16、live in those places.There are seven continents:Asia,Africa,Australia,Antarctica,Europe.NorthAmericaand South America.Antarctica is c o v e r e d w i t h s n o w a n d i c e a l l y e a r round.Luckily,people can be covered with被.覆蓋 all year round 一年到頭 live on the other six continents.On these conti

17、nents,there are green forests,fresh water and rich lands. Oceans cover two third of the earths surface.The earth has only one big ocean,but we use these names for its different parts:thePacific Ocean,the Indian Ocean,the Atlantic Ocean and the Arctic Ocean.The Pacific Ocean is the largest one.最大的一個The earth is our home now,and it will be our home in the future.It must be treated well for our 在將來 children and for our childrens children, too!Homework 1. Share with your partne