Giáo án Tiếng anh 8 - Unit 15, 16

Unit 15 : COMPUTERS
Lesson 1 : Getting started & Listen and Read.
Lesson 2 : Speak + Listen
Lesson 3 : Read
Lesson 4 : Write
Lesson 5 : Language Focus
Period 92 : Unit 15 - Computers – Lesson 1 – Getting started / Listen and Read – Page 138-139
Objectives : By the end of the lesson, students will be able to use “present perfect with yet/ already” and read a dialogue about “printer”to understand main ideas and details.
Materials : Posters, cassette recorder.
Procedure.
Timing
Contents
Teacher’s and students’activities
5’
I )Warmer :
-Brainstorming /.Groupwork./ Getting Started / P. 138
Possible Answer Key : 
-Save time.
-Help us learn more effectively with visual aids.
-Can keep information long and safety.
-Help us relax by providing interesting games and music.
-T. explains how to do.
-SS work in groups and make a list of the benefits of computers in daily life.
 -T. corrects.
14’
II ) Pre reading :
.Pre teach.
-printer (n) máy in (visual)
-(to) connect : kết nối (Situation)
-socket (n) : ổ cắm (Realia)
-Manual (n) : sách hướng dẫn sử dụng, sổ tay (Explanation)
-(to) be under guarantee : trong thời gian bảo hành (Explanation)
*Exchange :
A : Have you done your homework yet ?
B : Yes, I have already finished. 
*Present perfect with “yet / already” :
Have / has + P.P.
-Yet :( chưa, vẫn chưa) : dùng trong câu phủ định và câu hỏi, diễn tả 1 hành động chưa hoàn tất và kết quả vẫn còn ở hiện tại. Thường đứng ở cuối câu.
-Already : (đã  rồi) : dùng trong câu khẳng định : diễn tả 1 hành động đã hoàn tất tại thời điểm đang nói ở hiện tại. Thường đứng giữa trợ động từ : “have” và QKPT.
-How many people are there in the dialogue ? Who are they ? =>Nam and Mr. Nhat.
You will read a conversation between Mr. Nhat and Nam about “printer”.
Listen and Read / 138.
*Pre questions :
Where did Mr. Nhat buy the printer ?
-T. elicits.
-SS guess.
-T. models.
-SS repeat chorally first, then individually.
-T. puts the words on the board.
-T. checks meaning and pronunciation.
-T. gives an exchange.
-T. introduces the structure.
-T. sets the scene.
.T. asks –Ss answer orally.
16’
III ) While reading (Stage) : 
-Fact or Opinion (Thực tế hay ý kiến cá nhân)
2 / P.139. 
Answer key :
a.F b.O c.O 
 d.F e.F f.O
Listen and Read / 138.
-T. gets SS to read the dialogue and do the task in groups.
-SS work in groups to check.
-Feedback.
-Ss go to the board to write their answers.
-T. corrects.
-T. presses the tape.
-SS listen with book-open.
-SS practice in pairs.
8’
IV ) Post reading (Stage) :
*Discussion.
Topic : Advantages and disadvantages of computer
-T. gives the topic.
-T. gets students to discuss in groups of four.
-T. checks some groups.
2’
V )Homework :
-Learn vocabulary. 
-Rewrite advantages and disadvantages of computers.
-Do exercise 1-2 / P. 90-91.
-Prepare “Speak+Listen” / P.139-141.
-T. says and writes “Homework” on C.B.
-SS copy.
Period 92
Week:31
Date: 1/4/09
 Unit 15 - Computers 
 Lesson 2 – Speak + Listen – Page 139-141
*Aims: Vocab: FLOWCHART(N) (T) ; INSERT(V) 
Objectives : By the end of the lesson, students will be able give and respond to opinions about computers / listen to the way to get a drink from a machine.
Materials : Posters, cassette recorder, magnified copies of pictures from the textbook.
Procedure.
Timing
Contents
Teacher’s and students’activities
5’
I )Warmer :
-Network. / .Groupwork.
Computers
-T. gives the topic.
-T. divides the class into two groups.
-SS go to C.B to write.(one student-one word)
-In two minutes, the group write more correct words are winners
8’
II ) Pre speaking :
.Pre teach.
-Monitor ( n) : màn hình (Visual)
-Screen (n) : màn hình (Synonym)
-Mouse (n) : con chuột (Visual)
-(to) adjust the knob : điều chỉnh nút vặn (Translation)
-Circle (n) : hình tròn (Visual)
-Triangle (n) : hình tam giác ( Visual)
-(to) insert coins : nhét, đưa đồng xu vào (Situation)
*Trong cuộc sống hàng ngày chúng ta thường xuyên phải đưa ra ý kiến của mình và đáp lại ý kiến của người khác. Trong bài học hôm nay chúng ta sẽ học kỹ hơn về chủ đề này.
-Matching.
.Picture a / b / c / d
1.Foreign food / eating foreign food.
2.Comic books / reading comic books.
3.Driving / learning to drive a car.
4.Walking in the rain.
Answer key : a.3 b.2 c.4 d.1
-T. elicits.
-SS guess.
-T. models.
-SS repeat chorally first, then individually.
-T. puts the words on the board.
-T. checks meaning and pronunciation.
-T. sets the scene.
-SS match the pictures with the correct phrases.
-T. gives Feedback.
7’
III)Controlled practice :
-Picture drill.( picture a - d )
Ex : I think computers are useful.
So do I / I disagree. I think they are unnecessary.
-Repetition drill. 2 / P.140.
-Make similar dialogues.
2 / P.140. Suggested answers :
a)A :  my printer.
B :  ?
A : I won’t print. I think it’s broken.
B : No. You didn’t turn it on.
A : Oh ! Sorry.
b)A : I’m having problems with my monitor.
B : What’s wrong ?
A : The screen is too dark. I think it’s broken.
B : I don’t think so. Let me see. You should adjust the knob.
A : Oh ! Thank you. I didn’t know that.
c)A  mouse.
B :  ?
A : it doesn’t work. I think it’s broken.
B : No. You didn’t check the plug.
A : Oh ! Sorry.
-T. runs through vocabulary.
-T. models. 
-SS repeat chorally.
-SS practice in pairs.
-SS repeat chorally.
-SS practice in pairs.
-SS make similar dialogues in pairs.
-(One pair – one dialogue).
-T. checks some pairs at random.
6’
IV)Free Practice (Production) :
-Discussion. / .Groupwork.
Topic : Write 2 sentences about computers, beginning with “ I think / I don’t think”
-SS work in groups of four to discuss the question.
-Feedback./-SS answer orally.
5’
*Pre Listening :
-Hôm nay chúng ta học về quy trình mua đồ uống tự động.
-Pre questions.
1.What do computers programmers use flow chart for ?
2.Does this flow chart show how to get a drink from a machine ?
-T. sets the scene.
-SS answer the questions orally.
7’
*While listening :
*Listen / P.141 / Answer key :
Start à find a machine à a)Do you have a correct change ? àb)Yes à c)What do you want to drink ? à Lemon soda à Insert coins & press button à d) take it.
*Tapescript 
Computers programmers use flow chart to help people understand how events are sequenced. All the shapes on this chart have a particular meaning. For example, the circles indicate a starting or stopping point, the triangles are questions and the ovals are answers.
This flow chart shows how to get a drink from a machine. Next ask yourself if you have the correct change. When the answer to this question is “yes”, ask yourself what you want to drink. For example, lemon soda. Finally, insert the coins and press the button to choose the drink you want. Once the drink appears, you may take it from the machine.
-T. presses the tape.
-SS listen and complete the flow chart. 
-T. gives feedback.
5’
* Post Listening :
-Retell.
Flow chart
-SS retell how to get a drink from a machine in English and Vietnamese.
2’
V )Homework :
-Learn vocabulary.
-Write 4 sentences about advantages and disadvantages of computers.
-T. says and writes “Homework” on C.B.
-SS copy.
Tuần 32
Period 94 : Unit 15 - Computers – Lesson 3– Read – Page 141-142.
Objectives : By the end of the lesson, students will be able to read a text about applications of computers in our life / schools.
Materials : Posters, cards.
Procedure.
Timing
Contents
Teacher’s and students’activities
5’
I )Warmer :
-Network.
.Groupwork.
Computers
-T. gives the topic.
-T. divides the class into two groups.
-SS go to C.B to write.(one student-one word)
-In two minutes, the group write more correct words are winners.
14’
II ) Pre reading :
.Pre teach.
-(to) store information : lưu trữ thông tin (Situation)
-(to) send message : gửi tin nhắn (Explanation)
-(to) receive information : nhận thông tin (Explanation)
-Telephone line (n) : đường dây điện thoại (Translation)
-(to) access : truy cập ( Situation)
-Freshman (n) : sinh viên năm thứ nhất (Situation)
(college campus : khuôn viên trường đại học / Computer bulletin board : bản tin điện tử)
*Máy tính có rất nhiều ứng dụng trong nhiều lĩnh vực trong cuộc sống hàng ngày. Trong tiết hôm nay chúng ta sẽ tìm hiểu về những ứng dụng này.
-True-False statements Predictions.
1 / P.141-142.
 Answer key :
a. T b.T c.T d..F e.T f.T
-T. elicits.
-SS guess.
-T. models.
-SS repeat chorally first, then individually.
-T. puts the words on the board.
-T. checks meaning and pronunciation.
-T. sets the scene.
-SS guess.
-SS compare with their partners.
-SS go to the board to write.
15’
III ) While reading :
*Comprehension questions.
.Lucky numbers.
.Groupwork.
Answer key 2 / P.142
a)It doesn’t have a library. All the information normally found in a library is now stored in the university’s computers.
b)All the information is available through the computer.
c)A computer and a telephone line.
d)With a bulletin board on the internet, a great number of people can get access to the bulletin and exchange information quickly.
e)T. should note that nowadays more and more people complete their college degree through distance education programs online.
-SS read the text and check their predictions.
-SS read the text again and answer the questions.
-T. asks – SS answer orally.
-T. gives Feedback.
9’
IV ) Post reading :
-Write-it-up.
.Groupwork.
Topic : Applications of computers in our life/ schools.
-SS write in groups.(on posters.
-SS put their posters on the board.
-T. corrects.
2’
V )Homework :
-Learn vocabulary.
-Write 5 sentences about benefits of computers.
-Do exercises 3-4 / P. 91-92.
-Prepare “Write” / P. 142-143.
-T. says and writes “Homework” on C.B.
-SS copy.
Period 95 : Unit 15 - Computers – Lesson 4 – Write – Page 142-143
Objectives : By the end of the lesson, students will be able to write the instructions on how to use the printer.
Materials : Posters, pictures.
Procedure.
Timing
Contents
Teacher’s and students’activities
5’
I )Warmer :
-Hangman.
.Groupwork.
Topic : Đây là 1 trong các trang thiết bị hiện đại.
- - - - - - = printer
(7 letters)
-T. gives the topic.
-SS guess one letter each time.
-The group ( find out the word ) are winners.
15’
II ) Pre writing :
.Pre teach.
-Paper input tray (n) : khay đưa giấy vào (Visual)
-Monitor screen (n) : màn hình (Visual)
-Power button (n) : nút mở điện (Situation)
-Icon (n) : ký hiệu (Translation)
-Output path (n) đường / lối ra (Translation)
*Trong bài học hôm nay chúng ta sẽ được học cách viết hướng dẫn sử dụng máy in.
-Matching.
.Groupwork.
1 / P.142.
Answer key :
a.3 b.1 c.6 d.2 e.4 f.5
-T. elicits.
-SS guess.
-T. models.
-SS repeat chorally first, then individually.
-T. puts the words on the board.
-T. checks meaning and pronuncia ... ước luộc (thức ăn)(Explanation)
(flavor (n) : mùi thơm, vị ngon, hương vị / powder (n) : bột, bụi / to crush : nghiền nát)
*Trong bài học hôm nay chúng ta sẽ học về quy trình làm giấy và miêu tả quy trình làm sô cô la.
*Quy trình làm giấy. 
-Gapfill.
.Groupwork.
1 / P.152.
Answer key :
1.first 2.then 3.next 
 4.after this 5.Then 6.finally
-T. elicits.
-SS guess.
-T. models.
-SS repeat chorally first, then individually.
-T. puts the words on the board.
-T. checks meaning and pronunciation.
-T. sets the scene.
-SS work in groups and fill in the gaps.
-SS go to C.B to write their answers.
-T. corrects.
15’
III ) While writing :
*Qua các hoạt động vừa luyện tập, chúng ta đã biết các bước trong quy trình làm giấy. 
*Bây giờ các em nhìn vào các bức tranh miêu tả quy trình chế biến ca cao và sắp xếp chúng theo đúng thứ tự.
2 / P.153. Ordering.
.Individuals.
Answer key :
6-2-4-1-5-3
*Bây giờ các em hãy dùng những từ chỉ sự liên tiếp như trong phần Write 1 để sắp xếp những câu trong bài theo thứ tự của tranh và hoàn thành đoạn văn miêu tả quy trình làm sô cô la.
-Write-it-up.
.Individuals.
Suggested writing :
d)First, the fruit harvest is fermented for three to nine days to kill the beans and turn them brown.
a)Then the beans are dried in the sun.
e)Next the beans are cleared in special machines.
c)After this, the beans (they) roasted to bring out the chocolate flavor.
b)Then they are shelled and ground to produce chocolate liquor.
f)Finally, the liquor is made into chocolate candy or cocoa powder.
-T. introduces.
-SS put these pictures in the correct order.
-T. gives Feedback.
-SS write individually.
-T. goes around to help some SS.
8’
IV ) Post writing :
*Sharing and Comparing.
* Or Exhibition.
-SS compare their assignments with a partner’s.
-SS change their assignments and correct “mistakes”.
-T. puts “ sentences which contain mistakes on C.B.
-T. and SS correct.
2’
V )Homework :
-Learn vocabulary.
-Rewrite the process completely.
-Prepare “Language Focus” / P. 154-155.
-T. says and writes “Homework” on C.B.
-SS copy.
Period 102 : Unit 16 - INVENTIONS – Lesson 5 – Language Focus - Page 154-155
Objectives : By the end of the lesson, students will be able to use Passive Forms and Sequence Markers.
Materials : Posters, Magnified copies of pictures from the textbook.
Procedure.
Timing
Contents
Teacher’s and students’activities
5’
I )Warmer :
-Network.
.Groupwork.
Passive forms
-Or Grids.
Draw
Drew
drawn
Win
Won
Won
Run
Ran
Run
Sell
Sold
Sold
Bring
Brought
Brought
-T. divides the class into two groups.
-SS go to C.B to write.(one student-one form)
-In two minutes, the group write more correct forms are winners.
(28’)
5’
8’
7’
8’
II )Passive forms :
-Matching. /.Groupwork.
1.run a business a.bởi vì
2.com.Ltd b.quản lý, điều hành 1 doanh nghiệp.
3.due to c.công ty trách nhiệm hữu hạn.
4.bran d.cối giả
5.mortar e.hạt gạo
6.winnow f.Kỹ thuật sao chép không dùng mực ướt
7.rice grain g.sảy thóc, quạt trấu
8.xerography h.cám
(husk : xay, bóc võ / mill : cối xay, nhà máy xay / ballpoint pen : bút bi, bút nguyên tử / thresh : đập)
Answer key : 1b 2c 3a 4h 5d 6g 7e 8f
Ex : Miss Lien wrote the letter.
->The letter was written by Miss Lien.
S + V + O
S + be + P.P + by + O
Simple present : am / is / are + P.P
Simple past : was / were + P.P
*Transformation. / 1 / P.154. Answer key :
a.The document was typed by Mrs. Quyen.
b.The computer was repaired by Mr. Nhan.
c.The picture was drawn by Ba.
d.The lights was turned off by Hoa.
e.The cake was baked by Lan.
2 / P.154. Active or Passive ?
Sentence race.
Answer key :
a.was awarded b.won c.run 
d.was run / was sold e.was closed
*Bây giờ các em làm bài tập cuối cùng về thể bị động. Đặt câu hỏi cho phần thông tin gạch chân. Trước tiên các em đọc các câu xem phần gạch chân đề cập đến thông tin nào ?
The zipper maize ->what ?
In the 16th century, in 1884 ->when ?
By Lewis Waterman ->who ?
In Hungary ->where ?
In copying machines ->which ?
3 / P.154-155. Answer key :
a.What was invented by W.L.Judson in 1893 ?
b.What was brought into Vietnam by Phung Khac Khoan ?
When was maize brought into Vietnam ?
c.Who was the fountain pen invented by ?
d.Where was the ballpoint pen invented ?
e.In which machine is xerography widely used ?
-SS match the words (phrases) with their meanings.
-T. gives feedback.
-T. gives an example.
-T. reviews the form.
-T. explains
-T. sets the scene.
-T. runs through vocabulary.
-SS do the exercise individually.
-Feedback.
-SS go to the board to write their answers.
-T. corrects.
-T. sets the scene and explains.
-SS do the exercise in pairs.
-Feedback (orally)
10’
III ) Sequence markers :
(Từ nối chỉ sự liên tiếp )
-What do pictures / P.155 describe ?
->Harvesting the crop.
*Những bức tranh miêu tả các bước thu hoạch lúa ở Việt Nam theo phương thức cổ truyền. Các em hãy dùng những từ chỉ sự liên tiếp như : first, then, next, after this, finally để miêu tả quy trình thu hoạch lúa.
4 / P.155. Answer key :
First, the rice is harvested. Then the rice plants are threshed. Next, the rice grains are husked in the mill to produce brown rice. After this, the bran is removed in the mortar and finally it is winnowed to produce white rice.
-T. sets the scene.
-T. runs through vocabulary.
-SS write the passage in groups.
-Feedback.
-SS put the posters on the board.
-T. corrects.
IV) Production :
Change these sentences into passive voice :
1.They must dry the beans in the sun.
->The beans must be dried in the sun.
2.The foreman is showing the students around the factory.
->The student are being showed around the factory by the foreman.
3.A chinese official made paper from woood pulp in the year 105.
->Paper was made from wood pulp by a Chinese official in the year 105.
4.We haven’t finished our homework yet.
->Our homework hasn’t been finished yet.
5.They will hold the next meeting in Chicago.
->The next meeting will be held in Chicago.
-SS do the exercise in groups.
-SS go to the board to write.
-T. corrects.
2’
V )Homework :
-Learn Unit 1-16.
-Prepare “Examination”.
-T. says and writes “Homework” on C.B.
-SS copy.
Tuần 35 : 
Period 103 : Ôn Tập Thi Học Kì II
Objectives : By the end of the lesson, students will be able to use Grammar and vocabulary.
Materials : Posters.
Procedure.
Timing
Contents
Teacher’s and students’activities
5’
I )Warmer :
-Network.
.Groupwork.
Structures
-T. divides the class into two groups.
-SS go to C.B to write.(one student-one form)
-In two minutes, the group write more correct forms are winners.
(38’)
20’
18’
II)Exercise :
A) Chọn từ thích hợp điền vào chỗ trống (thay đổi hình thức nếu cần thiết) 
walk 	 go(2) make 	 live 	 move 
	be 	 turn 	 have 	 work 	 like
1/ You shouldn’t drink so much coffee. It ________ good for you.
2 / The earth ________ around the sun.
3/ We _______ dinner one hour ago . 
4/ My mother ________ in that library for twenty years but she retired last year .
5/ Would you mind if I ________ on the television ? 
6 / We ________ in MyThoi Park when it rained .
7/ He asked me if I ________ Pop music . 
8 / Finally , we decided ________to the concert .
9/ The first hamburgers ________ by Louis Lassen in 1985
10/ They _________ in HaNoi capital since March.
11 / They ________ to NewYork in 1997.
Answer key : 1.isn’t 2.goes 3.had 4.worked 5.turned 6.were walking 7.liked 8.to go 9.were made 10.have lived 11.moved
B) Chọn từ thích hợp điền vào chỗ trống (thay đổi hình thức nếu cần thiết) 
in order to (to / so as to)	 for/since 	 
 easy/ difficult find long	 close 	work	 go(2) play 	except
12/ It’s very difficult ________ cheap accommodation at busy time.
13/ “________ to school late, Lan”.
14 / My trip took me ________ I expected.
15/ There are flights daily to HaNoi city _________ Sunday.
16/ Hoa’s studying hard ________ pass the graduation examination. 
17/ It’s too cold outside . Would you mind ________ the window ?
18/ He said (that) he ________ for a car company . 
19/ Do you know where Nam _________ ? – No , he didn’t say 	 
20/ I don’t know how _________ the video games. 
21/ We have learned how to drive a car ________ five months .
22/ The examination was quite ________ we expected 
Answer key : 12.to find 13.don’t go
14.longer than 15.except 16.in order to 17.closing 18.worked 19.went
20.to play 21.for 22.easier than
-T. reviews the forms of the structures.
-SS do the exercise in groups.
-SS go to the board to write.
-T. gives feedback.
2’
V )Homework :
-Learn these structures.
-Prepare “Exercises”.
-T. says and writes “Homework” on C.B.
-SS copy.
Period 104 : Ôn Tập Thi Học Kì II
Objectives : By the end of the lesson, students will be able to pronounce some words and write complete sentences from cue words.
Materials : Posters.
Procedure.
Timing
Contents
Teacher’s and students’activities
5’
I )Warmer :
-Network.
.Groupwork.
Structures
-T. divides the class into two groups.
-SS go to C.B to write.(one student-one form)
-In two minutes, the group write more correct forms are winners.
(36’)
26’
10’
II)Exercise :
 A)Dựa vào các từ gợi ý sau đây, hãy viết thành những câu hoàn chỉnh : 
1.Nam / handsome / than / brother.
->Nam is more handsome than his brother.	
2.classmate / Hung / good / learn / chinese.
->My classmate, Hung, is good at learning chinese.
3.She / the / short / Earth.
->She is the shortest woman in the world.
4.Nam / keen / soccer/ but / brother / interested / volleyball.
->Nam is keen on soccer but his brother is interested in volleyball.
5.No one / beautifull / woman / country.
->No one is more beautiful than this woman in this country.
6.Seven days ago / My grandfather / take me / DamSen / HoChiMinh city.
->Seven years ago, my grandfather took me to DamSen in HCM city.
7. She / happy / get / marks 
->She is happy to get good marks.
8.All / students / class / fond / study / Math.
->All of the students in my class are fond of studying math.
9.He / bad / sports.
->He is very bad at sports.
10. We / the / good / students / school.
->We are the best students in our school.
B)Pronunciation (phát âm)
seat heritage interesting machine character
agency	 apartment 	cottage luggage cage
accommodation ago	 excuse pronunciation 	instead festival orphanage cupboard restaurant paper great seaside beach holiday
-SS write individually.
-SS compare with their partners.
-SS go to the board to write.
-T. corrects.
-T. gets SS to pronounce the words.
-T. reads the words.
-SS listen.
4’
V )Homework :
-Learn Unit 1 -16.
-Prepare “Examination”
-T. says and writes “Homework” on C.B.
-SS copy.
Period 105 : Thi Kiểm Tra Học Kì II