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1、,Lesson 46 Would You Like to Be a Biologist?,Fill in the blanks with proper prepositions or adverbs:_ the newspaper this morning,Danny read _ a Canadian astronaut named Jack Hall.Perhaps Jack Hall could give Danny some advice _ becoming an astronaut!Danny finds the number _ the telephone book.May I
2、speak _ Mr.Jack Hall?Im _ Grade Nine and I want to be an astronaut when I grow _.I hope to have a meeting _ you,if youre not too busy.7.Ill be free then.Ill meet you _ your house _ 7:30.,In,about,about,in,to,in,up,with,at,at,Fill in each blank with the proper word from the brackets:I _(dial)the numb
3、er on the piece of paper,but nobody replied.Though we are in different _(city),we are good friends.My friend was busy _(do)some cleaning when I called her just now.Tom is a _(Canada)boy.His family moved to China when he was three.Do you know the boy _(name)David?He is one of my best _(friend).Its ve
4、ry kind of you.You often help my _(learn)English.Our English gives us some _(advice)about English learning.I hope you _(fly)to the moon one day.His family all _(like)playing basketball,dialed,doing,Canadian,named,friends,cities,(to)learn,advice,will fly,like,汉译英：除了星期三我都有空。I _ _ except Wednesday.2.我的
5、手表和Jim的一样。My watch is _ _ _ Jims.3.他和我的朋友住在同一个城市。He lives in _ _ city _ my friend.4.也许你能给我一些当作家的建议。_ you can _ me some _ about becoming a writer.5.我们将今天晚上7点在你家会合。Well _ you _ your house at 7:00.6.她现在太忙了。但下周有空。She is too _ now.But she _ _ _ next week.,am free,the same as,the same,as,Maybe/Perhaps,giv
6、e,meet,advice,at,busy,will be free,A task:Danny is going to interview Jack Hall.What will he ask?What will Mr.Hall say?With a partner,act out the interview between Danny and Jack Hall.,Think about it!Are you interested in nature?Why or why not?What do you think is the most fascinating thing in natur
7、e?3.When you grow up,would you like to be a biologist?Why or why not?,monarch butterfly,Talk about the picture!What can you see in the picture?What do you think of them?,Read carefully and answer the questions:Who is Dr.Chip Taylor?What do you know about him?What makes Dr.Taylors job important and i
8、nteresting?What are the fascinating facts about the butterfly?What worries him a lot?How are things now?What is puzzling as well as interesting for many scientists?,Language notes:,1.He is studying a kind of North American butterfly that travels south up to four thousand kilometers,just as many bird
9、s migrate in the fall.,travel south“向南迁徙”south adv.“向南”=travel to the south south n.“南方”,He came to China in 1949,up to that time he had lived in London.Can you count up to 1000?A tortoise can live up to 100 years old.,up to+表示时间或距离等名词“达到”,migrate v.immigrant n.,in the fall=in the autumn,Language no
10、tes:,2.Fascinating facts about the butterfly have been drawing Dr.Taylors attention.,draw/call ones attention“引起某人的注意”pay attention to“注意,重视,倾听”,The fact draws everyones attention.What he did today drew my attention.You must pay attention to your lessons in class.,3.In Mexico,the butterflies always
11、return to the same small piece of forest,only twenty kilometres wide.Here,as many as 230 million butterflies spend the winter.,计量的表示方法:数词+metres/kilometres+long/wide/deep/high/heavy,Our classroom is about 6 metres wide.The bridge is about 500 metres long.The river is about 10 metres deep.,Language n
12、otes:,as many as“多达”,There are as many as 7,000 students in our school.,4.They cover some trees almost completely.,complete pletely adv.,我们必须今天彻底完成这项工作。,We must finish the work completely today.,5.The butterflies that return south are the great-great grandchildren of the butterflies that left for th
13、e north.,leave()for“离开（)前往”,They left for Shanghai yesterday.My father is leaving Beijing for Shanghai tomorrow.,Language notes:,6.When they began to travel north in spring,the females lay eggs.They lay eggs on only one plants:milkweed.,lie lay lain lying“躺,平躺;位于”lay laid laid laying“产卵;放置”lay eggs
14、lie lied lied lying“撒谎”,7.But in Mexico,people cut down the trees because they need more land for farms.,cut down“砍倒,消减”,这些树很好,请不要砍倒它们。,The trees are very good.Please dont cut them down.,8.In the United States and Canada,farmers use chemicals that kill milkweed.,female male,Language notes:,9.This wo
15、rries Dr Taylor a lot.,a lot 可以作名词用，在句中作宾语。作副词，单独使用(相当于very much)或修饰动 词或比较级,We have a lot to do.He likes apples a lot/very much.He works a lot at home.She is a lot cleverer than I am.,a lot of=lots of+可数名词/不可数名词 常用在肯定句中 many+可数名词 much+不可数名词,常用于否定句和疑问句中,worry v.“使着急,使担心”,The news worried him a lot.,L
16、anguage notes:,10.The United States and Canada have encouraged farmers to use fewer chemicals.,encourage sb.to do sth.“鼓励某人做某事”,我们的老师经常鼓励我们互相学习。,Our teacher often encourages us to learn from each other.,11.Scientist still dont understand how butterflies know when to fly south.,12.If they wait even a
17、 few days too long,the butterflies will freeze.,freeze froze frozen,Language notes:,13.This is puzzling as well as interesting for many scientists.,as well as“不但而且”“和一样”“也;又”,She is clever as well as beautiful.Living things need air and sunlight as well as water.,as well as“像一样好”,She sings as well a
18、s she plays.,as well as 强调前者 看前者 not only but also 强调后者 就近原则,比较:You as well as your brother are kind to me.=Not only your brother but also you are kind to me.,Language notes:,14.There are many mysteries to be discovered by those(who are)interested in science.,mystery mysteries(pl.),to be discovered
19、作mysteries的定语 who引导的从句是定语从句,修饰 those,Fill in each blank with the proper word from the brackets:I encouraged her _(work)hard and to try for the examination.Monarch _(butterfly)are very beautiful.Not only this dictionary but also those books _(belong)to me.Your brother as well as you _(be)very kind to
20、 me.My friend doesnt know what happened just now.He looks _(puzzle).Thank goodness!Weve finished the hard work _(complete).The butterflies _(freeze)already.The boy put down the football and _(lie)on the grass to have a rest.The hen _(lay)an egg yesterday.It seems that the hen _(lay)en egg now.My fat
21、her is a lot _(tall)than me.,to work,belong,is,puzzled,completely,butterflies,have frozen,lay,laid,taller,is laying,汉译英：当这位生物学家穿过森林时,这些奇怪的花引起了他的注意。The strange flowers _ the _ _ when he was walking through the forest.2.越来越多的树已经被砍倒了。More and more trees have already _ _ _.3.昨天他离开北海前往南宁。Yesterday he _ B
22、eihai _ Nanning.4.我姐姐不仅喜欢唱歌而且喜欢弹钢琴。My sister likes playing the piano_ _ _ singing.5.我校学生多达3000人。There are _ _ _ 3000 students in our school.6.这个孩子能数到100吗？Can the child count _ _100?7.这条河6米宽。The river is 6 _ _.,drew,biologists attention,been cut down,as well as,left,as many as,up to,for,meters wide,A task:Choose any job you are interested in.Describe it to a group of students,but dont name it.Ask them to guess which job you have chosen.They can ask questions like,“In this job,do you _?”or“Is it _?”,
