1、 Lesson 46 Would You Like to Be a Biologist?Fill in the blanks with proper prepositions or adverbs:1._ the newspaper this morning,Danny read _ a Canadian astronaut named Jack Hall.2.Perhaps Jack Hall could give Danny some advice _ becoming an astronaut!3.Danny finds the number _ the telephone book.4
2、.May I speak _ Mr.Jack Hall?5.Im _ Grade Nine and I want to be an astronaut when I grow _.6.I hope to have a meeting _ you,if youre not too busy.7.Ill be free then.Ill meet you _ your house _ 7:30.Inaboutaboutin to inup withatatFill in each blank with the proper word from the brackets:1.I _(dial)the
3、 number on the piece of paper,but nobody replied.2.Though we are in different _(city),we are good friends.3.My friend was busy _(do)some cleaning when I called her just now.4.Tom is a _(Canada)boy.His family moved to China when he was three.5.Do you know the boy _(name)David?He is one of my best _(f
4、riend).6.Its very kind of you.You often help my _(learn)English.7.Our English gives us some _(advice)about English learning.8.I hope you _(fly)to the moon one day.9.His family all _(like)playing basketballdialeddoingCanadiannamedfriendscities(to)learnadvicewill flylike汉译英：汉译英：1.除了星期三我都有空。除了星期三我都有空。I
5、 _ _ except Wednesday.2.我的手表和我的手表和Jim的一样。的一样。My watch is _ _ _ Jims.3.他和我的朋友住在同一个城市。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。也许你能给我一些当作家的建议。_ you can _ me some _ about becoming a writer.5.我们将今天晚上我们将今天晚上7点在你家会合。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。她现在太忙了。但下周有空。
6、She is too _ now.But she _ _ _ next week.am freethe same asthe same as Maybe/Perhapsgivemeetadviceatbusywill be freeA 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!1.Are you interested
7、 in nature?Why or why not?2.What do you think is the most fascinating thing in nature?3.When you grow up,would you like to be a biologist?Why or why not?monarch butterflyTalk about the picture!1.What can you see in the picture?2.What do you think of them?Read carefully and answer the questions:1.Who
8、 is Dr.Chip Taylor?What do you know about him?2.What makes Dr.Taylors job important and interesting?3.What are the fascinating facts about the butterfly?4.What worries him a lot?5.How are things now?6.What is puzzling as well as interesting for many scientists?Language notes:1.He is studying a kind
9、of North American butterfly that travels south up to four thousand kilometers,just as many birds migrate in the fall.travel south “向南迁徙向南迁徙”south adv.“向南向南”=travel to the south south n.“南方南方”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
10、up to 100 years old.up to+表示时间或距离等名词表示时间或距离等名词 “达到达到”migrate v.immigrant n.in the fall=in the autumnLanguage notes:2.Fascinating facts about the butterfly have been drawing Dr.Taylors attention.draw/call ones attention “引起某人的注意引起某人的注意”pay attention to “注意注意,重视重视,倾听倾听”The fact draws everyones attenti
11、on.What he did today drew my attention.You must pay attention to your lessons in class.3.In Mexico,the butterflies always return to the same small piece of forest,only twenty kilometres wide.Here,as many as 230 million butterflies spend the winter.计量的表示方法计量的表示方法:数词数词+metres/kilometres+long/wide/deep
12、/high/heavy Our classroom is about 6 metres wide.The bridge is about 500 metres long.The river is about 10 metres deep.Language notes:as many as “多达多达”There are as many as 7,000 students in our school.4.They cover some trees almost plete pletely adv.我们必须今天彻底完成这项工作。我们必须今天彻底完成这项工作。We must finish the w
13、ork completely today.5.The butterflies that return south are the great-great grandchildren of the butterflies that left for the north.leave()for “离开（离开（)前往前往”They left for Shanghai yesterday.My father is leaving Beijing for Shanghai tomorrow.Language notes:6.When they began to travel north in spring
14、,the females lay eggs.They lay eggs on only one plants:milkweed.lie lay lain lying “躺躺,平躺平躺;位于位于”lay laid laid laying “产卵产卵;放置放置”lay eggs lie lied lied lying “撒谎撒谎”7.But in Mexico,people cut down the trees because they need more land for farms.cut down “砍倒砍倒,消减消减”这些树很好这些树很好,请不要砍倒它们。请不要砍倒它们。The trees
15、 are very good.Please dont cut them down.8.In the United States and Canada,farmers use chemicals that kill milkweed.female maleLanguage notes:9.This worries Dr Taylor a lot.a lot 可以作名词用，在句中作宾语。可以作名词用，在句中作宾语。作副词，单独使用作副词，单独使用(相当于相当于very much)或修饰动或修饰动 词或比较级词或比较级 We have a lot to do.He likes apples a lo
16、t/very much.He works a lot at home.She is a lot cleverer than I am.a lot of=lots of+可数名词可数名词/不可数名词不可数名词 常用在肯定句中常用在肯定句中 many+可数名词可数名词 much+不可数名词不可数名词 常用于否定句和疑问句中常用于否定句和疑问句中 worry v.“使着急使着急,使担心使担心”The news worried him a lot.Language notes:10.The United States and Canada have encouraged farmers to use
17、fewer chemicals.encourage sb.to do sth.“鼓励某人做某事鼓励某人做某事”我们的老师经常鼓励我们互相学习。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 few days too long,the butterflies will freeze.freeze froze
18、frozen Language notes:13.This is puzzling as well as interesting for many scientists.as well as “不但不但而且而且”“和和一样一样”“也也;又又”She is clever as well as beautiful.Living things need air and sunlight as well as water.as well as “像像一样好一样好”She sings as well as she plays.as well as 强调前者强调前者 看前者看前者 not only but
19、 also 强调后者强调后者 就近原则就近原则 比较比较: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 作作mysteries的定语的定语 who引导的从句是定语从句引导的从句是定
20、语从句,修饰修饰 those Fill in each blank with the proper word from the brackets:1.I encouraged her _(work)hard and to try for the examination.2.Monarch _(butterfly)are very beautiful.3.Not only this dictionary but also those books _(belong)to me.4.Your brother as well as you _(be)very kind to me.5.My frien
21、d doesnt know what happened just now.He looks _(puzzle).6.Thank goodness!Weve finished the hard work _(complete).7.The butterflies _(freeze)already.8.The boy put down the football and _(lie)on the grass to have a rest.9.The hen _(lay)an egg yesterday.10.It seems that the hen _(lay)en egg now.11.My f
22、ather is a lot _(tall)than me.to workbelongispuzzledcompletelybutterflieshave frozenlaylaidtaller is laying汉译英：汉译英：1.当这位生物学家穿过森林时当这位生物学家穿过森林时,这些奇怪的花引起了他的这些奇怪的花引起了他的注意。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。越来越多的树已经被砍倒了。More and more trees have already
23、_ _ _.3.昨天他离开北海前往南宁。昨天他离开北海前往南宁。Yesterday he _ Beihai _ Nanning.4.我姐姐不仅喜欢唱歌而且喜欢弹钢琴。我姐姐不仅喜欢唱歌而且喜欢弹钢琴。My sister likes playing the piano_ _ _ singing.5.我校学生多达我校学生多达3000人。人。There are _ _ _ 3000 students in our school.6.这个孩子能数到这个孩子能数到100吗？吗？Can the child count _ _100?7.这条河这条河6米宽。米宽。The river is 6 _ _.drew biologists attentionbeen cut downas well asleftas many asup toformeters wideA 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 _?”
