初中英语仁爱科普版九年级上册Unit 4 Amazing ScienceTopic 3 China is the third nation that sent a person into space.

这是一份初中英语仁爱科普版九年级上册Unit 4 Amazing ScienceTopic 3 China is the third nation that sent a person into space.教学设计，共13页。

本课是九年级第四单元第三话题的第二课时。主活动是1a。1a通过Kangkang向Mr. Brwn了解宇宙飞船的相关知识，把话题的内容由宇宙飞船引入到电脑科技并继续学习定语从句。1b主要是培养学生运用已知的知识来推断未知的知识的能力。1c则是通过完成短文来复述1a的内容。2是训练“听并排序”和“听并记录”的技能，在训练技能的同时拓展了学生的知识面。3是典型的语法操练，巩固定语从句关系代词的运用。4将语音语调的训练与定语从句结合了起来。
Ⅱ.Teaching aims
1. Knwledge aims：
掌握本课的重点词汇和短语，继续学习定语从句。
2. Skill aims:
能够运用已知的经验来预测未知的领域。
能够在2中进行“听并排序”和“听并记录”，并且能运用速记技巧完成句子。
能够通过4，学习长句的停顿、弱读并把握正确的语音语调。
3. Emtinal aims: (ptinal)
激励学生努力学习电脑知识，使之更好地服务于人类社会。
4. Culture awareness: (ptinal)
Ⅲ. The key pints and difficult pints
1. Key pints:
Wrds and phrases: electrnic, spacesuit, telescpe, used t d, use sth. t d sth., advise sb.t d sth., make sb./sth. d sth., make up ne’s mind t d sth., add sth. t…
Sentences: Spaceships which nw mainly use eletrnic cntrls used t be cntrlled by astrnauts.
S I advise yu t discver new ways t make cmputers serve us better.
Thanks fr yur intrductin.
I think that if I wrk hard then nthing is impssible.
Grammar: Attributive clause
2. Difficult pints：
Spaceships (which nw mainly use eletrnic cntrls) used t be cntrlled by astrnauts.
长句的停顿、弱读与重读。
Ⅳ. Learning strategies
在听之前，凭借自己已有的知识对选项进行预测。
运用速记技巧，提高在任务2中听写的准确率。
通过听4中定语从句的句子，领会长句的停顿、重读和弱读，尤其是弱读。
Ⅴ. Teaching aid
一块电子表/一个望远镜/录音机/ppt等。
Ⅵ. Teaching prcedures
Ⅶ. Blackbard design
Stage
(time perid)
Interactin
patterns
Teacher activity
Student activity
Remarks
1
Revisin
（3mins)
Individual wrk
Let the Ss read ut their sentences with attributive clause.
T: Hi, bys and girls! Let’s begin ur class. D yu still remember the grammar we learned in the last perid?
T: Have yu written five sentences with attributive clause?
T: Wh wants t shw us? Dn’t be afraid f making mistakes.
T: That’s terrific! Yu all made up s nice sentences.
Read ut their sentences with attributive clause.
Ss:定语从句。
Ss: Yes.
S1: Lk at this pht. The by wh/that is next t me is my cusin.
S2: Oh, my gd! The bk which/that I brrwed frm the schl library is lst.
S3: The man wh has tw children will be ur new P.E teacher.
S4:…
可能有的学生写的句子会出现从句的谓语与主句的人称不一致的错误，老师要加以改正。另外，目前所学的定语从句里，关系代词在从句中都是作主语。老师也可以有意识地提一下：关系代词还可以做其他成分。
2
Pre-listening
(7mins)
Grup wrk
Individual wrk
Step 1: Let the Ss discuss hw the spaceships wrk during the flight t lead t 1a.
T: We knw spaceships play an imprtant part in explring the uter space. D yu knw hw the spaceships wrk during the flight? Discuss in grups fr a while, and then reprt t the class.
T: D yu have any ideas, Grup 1?
T: Grup 2?
T: Gd ideas! Which grup is right? Let’s keep it as a secret. After listening t 1a, yu will get the answer.
Step 2: Let the Ss read the statements in 1b, tick the pssibilities.
T: Maybe yu knw much abut cmputers. Try t predict what cmputers can d t spaceships. Tick what yu think may happen.
Discuss hw the spaceships wrk during the flight.
S1: We think the spaceships are cntrlled by the astrnauts.
S2: We dn’t agree. We think the spaceships are cntrlled by cmputers.
S3: …
Read the statements in 1b and tick the pssibilities.
如果学生不能用英语来讨论飞船是怎样工作的，也可以用汉语来表达。
让学生根据已有经验来预测未知的领域有助于激发他们听的欲望，并更专注于特定的内容。
3
While-listening
(4mins)
Individual wrk
Let the Ss listen t 1a and get the answers t discussin and predictin. Check the answers. Finish 1b.
T: Nw, yu may be eager t knw which grup is right and whether yu predicted crrectly. Nw, it’s time t find ut the answers. Listen t 1a carefully and check the answers. When yu finish, put up yur hand.
T: Which grup is right, d yu knw?
T: Maybe it’s hard t tell which grup is right up t nw. Dn’t wrry. Yu will knw the answer later. But I’d like t knw wh predicted mst crrectly. xxx, have yu gt them crrectly?
T: D yu agree with him, everyne?
Listen t 1a and get the answers t discussin and predictin. Check the answers. Finish 1b.
S1: Grup 1.
S2: Grup 2.
S3: Grup 3.
S4: ….
S5: Yes. N.2, N.3 and N.4.
Ss: Yes.
因为学生还没有学习“electrnic”，所以难以得到正确的答案，可以等到他们阅读1a后再揭晓。
4
Pst-listening
(12mins)
Class activity
Class activity
Step 1: Let the Ss read 1a, find the new wrd and the attributive clause and d 1c at the same time.
T: We have listened t 1a and nw let’s read the dialg. When reading, yu shuld find the new wrd, the attributive clause and d 1c. If yu finish, raise yur hand.
T: There is nly ne attributive clause in the dialg. Have yu fund it, xxx?
T: Electrnic.
T: Fllw me, everyne. “Electrnic”.
T: (shw an electrnic watch) Lk! This is a watch. It’s an electrnic watch. Can yu guess what “electrnic” means?
T: Right! Nw, d yu knw hw spaceships wrk during flight?
T: Abslutely right.
T: Then let’s check the answers t 1c. One student fr ne blank. xxx, begin with the first blank, please.
T:Very gd! Pay attentin t the phrase“make up ne’s mind t d sth.”.
Step 2: Let the Ss read 1a again and find ut the difficult pints and useful expressins.
T: Nw, yu have gt all the answers. Next, we will pay attentin t difficult pints and expressins. Read 1a again and try t find ut the difficult pints and useful expressins. When yu finish, put up yur hand.
T: Any difficult pints?
T: Yu knw “used t d sth.”, right?
T: It’s the passive vice f it. Its structure is “V+t+be +pp”. Fr example, “The classrm is t dirty. It has t be cleaned right nw.”
T: N mre questins? Then hw abut expressins?
Read 1a, find the new wrd and the attributive clause and d 1c at the
same time.
S1: Yes. Spaceships which nw mainly use …electrnic cntrls used t be cntrlled by astrnauts.
Ss: Electrnic.
S2:电子的。
S3: They were cntrlled by astrnauts in the past, but nw they are cntrlled by cmputers.
S4: cntrlled
S5: electrnic
S6: …
Read 1a again and find ut the difficult pints and useful expressins.
S1: What des “used t be cntrlled” mean?
S1: Yes.
S2: advise sb.t d sth.
S3: Thanks fr yur intrductin.
学生在找到定语从句后，可能不会读“electrnic”,这时老师要及时板书并领读。
对于学生可能提出的动词不定式的被动语态，老师不要多讲，只要让学生知道有这种用法，知道意思就行了。
5
Finishing
Task 2
(7mins)
Class activity
Individual wrk
Individual wrk
Step 1: Let the Ss lk at the pictures t learn the new wrds and get t knw the listening materials.
T: Hey！Lk! There are sme pictures in 2. Sme f them lk strange. What is Picture 2? Can yu guess it?
T: Yes. They are clthes. They are fr astrnauts. They are called spacesuit. Repeat，“ spacesuit”.
T: Have yu seen the things in Picture3?
T: I haven’t seen them, either. I give yu sme hints. “Tele-” means “faraway”, “-scpe” means “smething like a mirrr”. Can yu guess it nw?
T: Smart by! Lk , I have a telescpe here.
T: Nw, yu will listen t fur shrt passages and try t number the pictures.
Step 2: Let the Ss listen t 2 and number the pictures.
T: Tell me the rder, bys and girls!
T: Right?
Step 3: Let the Ss read the sentences in B quickly and get t knw what they shuld pay attentin t. Then, listen t 2.
T: Task A is quite easy, but Task B is a little difficult. Yu’d better read the sentences quickly and get t knw what yu shuld pay attentin t. And yu shuld write as quickly as pssible while writing, just as we did befre.
T: Shall we check nw?
T: One student fr ne sentence. xxx, yu begin with the first ne.
Lk at the pictures t learn the new wrds and get t knw the listening materials.
S1: 宇航员。
S2: 不对，看起来像衣服。
Ss: spacesuit.
Ss: N.
S3: 望远镜。
Listen t 2 and number the pictures.
S1: 2-1-3-4.
Ss: Yes.
Read the sentences in B quickly and get t knw what they shuld pay attentin t.Then, listen t 2.
Ss: OK.
S1: spaceship
S2: water, dried fd
S3:..
可以通过构词法来教学：
space+suit(一套衣服)=spacesuit，tele(远的) + scpe (镜，仪器) =
telescpe。
这种听写型的任务，应让学生先看题，以便明确目标。如果学生一次不能完成，可以听两次。
6
Finishing
Task 3
(3mins)
Individual wrk
Let the Ss d 3, check the answers and finish 3.
T: We have learned attributive clause. Nw, it’s time t check whether yu can use it crrectly r nt. Please d 3 alne. When yu finish, put up yur hand.
T: xxx, N.1, please.
T: I’m glad that yu have imprved a lt.
D 3, check the answers and finish 3.
S1: wh/that
S2: which/that
S3: which/that
S4: …
7
Finishing
Task 4
(7mins)
Individual wrk
Class activity
Step 1: Let the Ss read the sentences in 4 by themselves.
T: Here are five sentences in 4. Read them by yurselves. Pay attentin t the intnatin and the underlined wrds.
Step 2: Let the Ss listen t the tape and fllw it.
T: Nw, please listen t the tape and fllw it. Pay attentin t the pause, weak frm and intnatin.
Step 3: Encurage sme students t imitate the tape.
Read the sentences in 4 by themselves.
Listen t the tape and fllw it .
停顿和弱读是学生的弱点，要让学生多模仿，多练习。
8
Summarizing and assigning hmewrk (3mins)
Class activity
Step 1: Let the Ss sum up this sectin.
T: Yu have learned attributive clause. Which wrds can be used as relative prnuns?
T: Hw t chse relative prnuns?
T: Hw t decide the frms f the verbs in the clause?
Step 2: HMK
T: Lk at the example n the Bb. After class, yu shuld make up anther five sentences like this.
Example:
The man wh/that is (be) under the tree is ur headmaster.
Sum up this sectin.
S1: Wh.
S2: Which.
S3: That.
S4: 先行词指人时，用wh/that；先行词指物时，用which/that。
S5: 与先行词保持一致。先行词是单数，动词用单三式；先行词是复数，动词用原形。
China is the third natin that sent a persn int space.
Sectin B
Wrds and phrases:
electrnic
space+suit=spacesuit
tele+scpe=telescpe
used t d
used t be +pp
advise sb. t d sth.
make up ne’s mind t d
Grammar:
attributives
relative prnuns: which,wh,that
注意从句的谓语与主句的人称保持一致。
先行词在从句中可以作主语，也可以作其他成分。
Sentences:
Spaceships which nw mainly use electrnic cntrls used t be cntrlled by astrnauts.
S I advise yu t discver new ways t make cmputers serve us better.
Thanks fr yur intrductin.
I think that if I wrk hard then nthing is impssible.