Unit21 Lesson 2参考教案
2 periods
Teaching Objectives： 1.words and phrases： 2. listening:
To practise using listening strategies for completing a text. To practise giving and asking for advice 3.to practise using phrasal verbs
4.to practise using the vocabulary of parts of the body Teaching process Step 1 Revision
Check homework exercises
Step 2 learn the new words of lesson 2
1.ask some students to read the new words first and correct their pronunciation 2.play the tape and have them read after the tape
3.give them a few minutes to read the new words freely ,tell them if they can’t read the words, ask the teacher . Step 3 listening 1. Before you start
a) students work in pairs, matching the key words with the definitions. b)check their answers.
c)ask them to read the key words and the definitions. 2.listen to learn exercise 2:
a)ask four students to read the listening strategies. make sure they get the meaning. b) give them a few minutes to read through the summary.
c)play the tape once for students to listen and write abbreviations for the missing words.
c) play again for students to complete the gaps. d)check their answers.
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3. exercise 3.
a) Let the students read through the questions. b) Play the tape two or three times.
c) Ask some students to answer the questions 4.exercise 4
a) listen to a student phone-in programme about revising for exams and complete the table.
b) play the cassette twice, then give them some time to complete the table. c) check their answers. 5.exercise 5.
a)give students time to read the Function File and the list of words and see if they can guess any of the missing words.
b)play the tape two or three times for students to complete the function file. c)check their answers d) read the function file step 4 vocabulary: phrasal verbs 1.exercise 7
a)ask students to read through the text quickly. b)ask them to read the given words and expressions c)give them some time to do the exercise individually. d)check students’ answers. Step5 words and expressions 1. complicated
adj. 复杂的
巧记提示 complicate(复杂的)＋-d (形容词后缀) 经典例句
Computer is a complicated machine. 电脑是复杂的机器。
This problem is very complicated but I’ll try to explain it. 这个问题很复杂，但是我将尽量解释它。
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考点聚焦
1) 派生词：complicate v. 使复杂化；complication n. 使更复杂化的事物。 2）反义词：simple adj. 简单的。 3) complicated adj. 复杂的；难解的。如： That puzzle is too complicated for the children. 这个谜语对儿童来说太难了。 活学活用
8. It is difficult for me to answer such ______________ questions. A. fundamental B. completed C. complicated D. compulsory 答案:C 2. interpret 经典例句
She couldn’t speak much English so her children had to interpret for her. 她讲不了几句英语，所以她的孩子们得给她翻译。
Her evidence suggests a different interpretation of the events leading to his death. 她的证据对导致他死亡的事又提出了不同的解释。 考点聚焦
1）同义词：translate vt. 翻译 2）近义词：explain vt. 解释
3）派生词： interpretress n. 女翻译员， interpreter n. 解释者， interpretation n. 解释, 口译
4）固定搭配：interpret sth. for sb. 为某人翻译。如：
I couldn’t speak German so I asked Maria to interpret for me in the shop. 我不会说德语，所以在商店里我请玛丽亚给我翻译。
I didn’t know whether to interpret her silence as acceptance or refusal. 我不知道把她的沉默看作是接受还是拒绝。
5) interpret vt. 理解为，常接表示“物”的名词作宾语，interpret. . . as. . . 把……当作……。如：
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vt. 翻译，解释
We interpreted his silence as disagreement. 我们把这沉默看作是不同意。 活学活用9. 单项填空。
Would you like me to______________ for you? A. interpreted B. interprets C. interpret D. interpreting 答案:C 3. identify 经典例句
I identified the jacket at once; it was my brother’s. 我立即认出了那件外套, 它是我兄弟的。
The markings are not clear so that it is difficult to identify. 标记模糊不清，难以识别。 考点聚焦
1）派生词：identifiable adj. 可以确认的；identifiableness n. 可认明, 可证实为相同。
2）同义词：recognize vt. 认可, 承认。 3）近义词：distinguish vt. 区别。
4）identify vt. 认出；识别，常接表示“人或物”的名词作宾语。如： The porters may be identified by their red caps. 从他们戴的红帽子就可辨认出他们是行李搬运工。 His job is to identify handwriting. 他的工作是鉴定笔迹。
5）identify oneself with支持;参与;与……密切结合;和……打成一片。 活学活用10. 汉译英。 她认出了袭击她的人。 ____________________________ 答案:She was able to identify her attacker. 4. privileged
vt. 认出；识别
adj. 荣幸的
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经典例句
We are privileged to welcome you as our speaker this evening. 我们荣幸地欢迎您今晚来讲演。 考点聚焦
1）privileged adj. 荣幸的，有特权的。如：
We are privileged tonight to have Chairman of the Committee of Foreign Affairs as our distinguished guest.
今晚我们非常荣幸, 请到外交事务委员会主席作为我们的贵宾。 2) privilege n. (个人的)恩典, 殊荣 It is a great privilege to know you. 认识你真是莫大的荣幸。
Education should not be considered to be a privilege in a modern society. 在一个现代社会中, 受教育不应该被看成是一种特权。 活学活用
11. I was ______________ to be asked to speak at the meeting. A. privileging B. to privilege C. privilege D. privileged 答案:D 5. postpone 经典例句
We postponed the match from March 5th to March 19th. 我们把比赛从3月5日推迟到3月19日举行。
They decided to postpone the trip, owing to the change of the weather. 由于天气变化，他们决定延期起程。 考点聚焦
1）派生词：postponer n. 延迟者 2）同义词：delay v. 耽搁，延迟
3）postpone vt. 推迟，延期，常接动名词或表示“物”的名词作宾语。如： We had to postpone the sports meeting because of the sandstorm.
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vt. 推迟，延期
因为沙尘暴，我们不得不把比赛推迟了。 4）postpone vt. 把……放在次要地位。例如：
It is a good moral to postpone private gain to the public welfare. 把个人利益置于公众福利之后是种美德。
5) postpone, delay, put off后面接动名词，不能跟不定式。 6）常用短语：
be postponed for an hour 延迟一小时 be postponed because of rain 因雨延期 活学活用12. 用词的适当形式填空。
1)They postponed ______________（send）an answer to a request. 2)The concert has______________(be)postponed to Saturday. 答案:1)sending 2)been step 6 Homework Exercise 1 on page 83
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