高中英语外研版 (2019)必修 第一册Unit 2 Exploring English教案
展开新外研社(19)高中英语必修一
Unit 2 Exploring English-Using Language教案
Teaching objectives:
1. Enable the students to review the different kinds of formation of English.
2. Guide the students to improve the students’ listening skills and ability.
Evaluation objectives:
1. Know about the main kinds of formation of English.
2. Understand the main idea of the listening materials and get some detailed information.
Teaching key and difficult points
Word formation and listening practice.
Teaching methods:
Task-based Approach; Cooperative Learning
Teaching procedures:
Step1:Lead-in
1. The teacher leads the students into the new lesson by reviewing the words“pineapple and basketball”.The teacher can inspire the students to think by asking some questions:
T:Is there any relationship between “pineapple” and “apple”?Can you eat an apple in pineapple?
Ss:...
T:Can you give me some more examples like this?
Ss:...
T:Can you find the rule of this kind of words?
Ss:..
2. After the warming up, the students must have got the idea of “word formation”.Then the teacher explains the meaning of each word formation.
Suggested answers:
Abbreviation:a word is made up of the first letter of several words.
例如:very important person--VIP重要的人;大人物
Conversion: to create a new word without any change in spelling
(1) 动词转名词:
例如:①Let’s go out for a walk.我们到外面去散散步吧
②He is a man of strong build.他是一个体格健壮的男人。
(2) 名词转动词:
例如:①Did you book a seat on the plane?你定好飞机座位了吗?
②Please hand me the book.请把那本书递给我。
③We lunched together.我们在一起吃了午餐。
Compounding:two or more words are joined together to make a new one.
例如:snow-white;high-class; classroom; eggplant
Derivation: to create a new word by using prefix and suffix
例如:appear出现--disappear消失;possible可能的--impossible不可能的;large大的--enlarge扩大
Step2:Word formation
1.Have a look at Activity 1 on Page 17.Match the words in bold to the types of word formation.
2.Ask the students to try to divide the following words according to different word formation.
watermelon,schoolwork,USA,sunshine,toothache,impossible,bookstore,national,mooncake,DJ,restroom,chopstick,impolite,textbook,warmth,bathroom,disagree,PM,butterfly,snowman
缩略法(Abbreviation)
合成法(Compounding)
派生法(Derivation)
Suggested answers:
1.①d ②c ③b ④a
2.Abbreviation:USA,DJ,PM
Compounding:watermelon,schoolwork,sunshine,toothache,bookstore,mooncake,restroom,chopstick,textbook,bathroom,butterfly,snowman
Derivation:impossible,national,impolite,warmth,disagree
Step3:Consolidation exercises
(一)Fill in the blanks with the proper form of the given words.
1.Nice to see you,Tom.Did you have a good (fly)?
2.Look up the (mean)of the word in the dictionary.
3. (fortune),he and his friend didn’t find any gold but were caught in a snowstorm.
4. (careless)will be a disaster not just to ourselves but also to others.
(二)Have a competition.(Word dragon.)
For example:rain—rainbow
Suggested answers:
1. flight 2.meaning 3.Unfortunately 4.Carelessness
Step4:Exercises on the book
1.Finish Activity 2.(Page 17)
Fill in the blanks with the help of word formation.
2.Finish Activity 3.(Page 17)
Suggested answers:
1.①a pen friend ②well-known ③incorrect ④unhappy ⑤improvement ⑥calm ⑦presenting ⑧WTO ⑨ASAP
2.The answer is various.
Step5: Challenging Exercises
1.However,be (care) not to go to extremes.
2.It is (certain) fun but the lifestyle is a little unreal.
3.She is determined to carry on with her (educate).
4.Only five years after Steve Jobs’ death,smartphones defeated (convention) PCs in sales.
5.The best exercise is one that you enjoy and will do.But otherwise...it’s probably running.To avoid knee pain,you can run on soft surfaces,do exercises to (strength)your leg muscles(肌肉),avoid hills and get good running shoes.Running is cheap,easy and it’s always (energy).
6.A taste for meat is (actual) behind the change:An important part of its corn is used to feed chickens,pigs,and cattle.
7.This switch has decreased (pollute)in the country’s major lakes and reservoirs and made drinking water safer for people.
8.According to the World Bank,China accounts for about 30 percent of total (globe)fertilizer consumption.
9.It is difficult to figure out a global population of polar bears as much of the range has been (poor)studied;however,biologists calculate that there are about 20,000-25,000 polar bears worldwide.
10.In recent years some Inuit people in Nunavut have reported increases in bear sightings around human settlements,leading to a (believe)that populations are increasing.
11.Her years of hard work have (final) been acknowledged after a customer nominated(提名)her to be Cheshire’s Woman Of The Year.
12.But then we got an official letter and we were blown away.We are so proud of her.It’s (wonder).
Suggested answers:
1.careful 2.certainly 3.education 4.conventional 5.strengthen;energetic 6.actually 7.pollution 8.global 9.poorly 10.belief 11.finally 12.wonderful
Step6:Summary for grammar
Draw a mind map.
Part 2—American and British English
1.Look at the pictures and get to know the American English words and their British equivalents.
2.Complete the passage on Page 18 with the words above.
Suggested answers:
1.theatre 2.theater 3.gas 4.highway 5.petrol 6.motorway 7.elevator 8.lift 9.subway 10.underground 11.apartment 12.flat.
3.Work in pairs.Find more examples of differences between American and British English.Use a dictionary or search on the Internet.
Part 3—Listening
【听力指导】
听前预测是提高听力测试成绩的一种有效的方式。在正式开始听录音之前,应先快速地浏览一遍题目,圈出题干与选项中的信息点,预测将会听到的内容,并明确听录音时的重心。首先,根据题干中的语言信息,预测对话或短文的语境、大意、人物身份等可能涉及的内容。其次,对比分析选项的异同,特别注意各选项中重复出现的词汇,明确下一步听录音时应该关注的方向。
一、Guidance for listening
1.Read the passage on Page 19.
2.Could you give some other examples?
二、Exercises
1.Listen to three conversations and match them to the pictures.
2.Listen again and complete the table.And then talk about how the speakers ask for and explain the meanings of the words.Listen again if necessary.
三、Solve the problems
Work in pairs.Act out the conversation to ask for and explain the meanings of the expressions.
四、Act out
Work in pairs.Find new words and their meanings on the Internet,and have a similar conversation.
五、Summary for listening
Review some listening skills.
Step7 Consolidation
1.找出文中的构词法并写出汉语意思
There are many social science majors in large companies who take up important positions.For example,a number of research studies found that social science majors had achieved greater managerial success than those who had technical training or pre-professional courses.Studies show that social science majors are most suited for change,which is the leading feature of the kind of high-speed,high-pressure,high-tech world we now live in.
Social science majors are not only experiencing success in their long-term company jobs,but they are also finding jobs more easily.A study showed that many companies had filled a large percentage of their entry-level positions with social science graduates.
2.Surf the Internet and find out some more unfamiliar English expressions and share with us next class.
3.用括号中单词的适当形式填空
①He returned home on a (rain) night,so he was wet to the skin.
②The adventurer gave a (friend) smile to all those who came to greet him.
③I am (certain) whether he will succeed.
④English is (wide) used in the world.
⑤As the saying goes, (honest) is the best policy.
⑥It is his (curious) and diligence that help him find investment opportunities.
⑦Reading more helps to (large) one’s vocabulary.
⑧The college student died for saving the drowning children,so we all felt deep regret for his (dead).
⑨People have been making (discover) out of necessity from the very (begin) of human life.
⑩They will be punished sooner or later for their (legal) behaviors.
4.翻译画线单词(写出词性和含义)
①We will try our best to better our living conditions.
②The man untied the horse from the tree and left on it.
③When you have finished using the dictionary,please replace it.
④The teacher seated the new student and left.
⑤About 20% of people can be classified as “night owls” and only 10% can be classified as “early birds”.
⑥She nursed her husband back to health.
⑦His visit is intended to strengthen ties between the two countries.
⑧The center cares for about 50 children.It is a non-profit organization.
⑨She freed the bird from its cage.
⑩Charlie Chaplin wrote,directed,and produced the films he starred in.
5.听说练习——补全对话
W:Are you OK,Chuck?You look pale.
M:I’m fine,Katherine.① __
W:Oh,poor you.You know what?I found a new way to learn Chinese and it works very well.
M:You did?Do tell me.I’ve spent all these months trying to learn something new about it,but I’ve made little progress!
W:②
M:So you’re learning Chinese songs?
W:You can say that.I can actually sing some of them now.
M:That’s a real achievement.How did you do that?
W:③
M:It makes sense.
W:It does.I’ve learned some Chinese folk songs this way.They are clearly presented and easy to follow.
M:④
W:Why not?I downloaded a beautiful song the other day.We can learn it together now.
M:Great.Do you think we need a Chinese dictionary?
W:⑤
M:OK.I will bring it with me.
A.I start by listening to the song a few times and after several times I am able to follow the singer.
B.Can I join you,Katherine?I do want to have a try.
C.Sure.I’m learning Chinese through songs.
D.Yes,just in case we run into some new characters.
E.I just stayed up late last night working on my Chinese.
Suggested answers:
1.①pre-professional“提前职业培训的”,派生词,加前缀pre-,表示“在……之前;预先”。
②high-speed“高速的”,合成词。
③high-pressure“高压力的”,合成词。
④high-tech“高科技的”,合成词。
⑤experience v.“经历”,转化词,由名词experience(经验,经历)转化而来。
⑥long-term“长期的”,合成词。
⑦percentage“百分比”,派生词,加后缀-age。
⑧entry-level“初级的”,合成词。
3.①rainy ②friendly ③uncertain ④widely
⑤honesty ⑥curiosity ⑦enlarge ⑧death
⑨discoveries;beginning ⑩illegal
4.①v.改善 ②v.解开 ③v.把……放回原处 ④v.使就座,使坐下;帮助……找到座位 ⑤v.分类,分等级 ⑥v.护理,看护 ⑦v.增强,加强 ⑧adj.非营利的
⑨使……自由,释放 ⑩主演
5.①~⑤ ECABD
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