Công ty Cổ phần Mạng giáo dục Bạch Kim - 27 Huỳnh Thúc Kháng, Đống Đa, Hà Nội
Trang bìa
Trang bìa:
Unit 11. Science and Technology. Lesson 2. A Closer Look 1 WARM-UP
Check the old lesson:
1. Her teacher said she was really good at _______ _______ , but she was not very good at English 2. Advances in __________ have improved crop yields by over 30% 3. Cancer ___________ have made great progress, but many aspects of this disease need further study. 4. Scientific will be trying to invent _______ to teach children at home. 5. Thanks to __________ _______. Our world will be transformed greatly. Put one of the words/phrases from the box in each gap. There is one extra. science subjects machines technology scientific progress technique researchers - Key:

Put one of the words/phrases from the box in each gap. There is one extra. Let`s see a video:
Can you guess what is the content of this video? Robot Maid Objectives:
Objectives * By the end of the lesson, ss will be able to: Use the lexical items related to topic `Sicence and technology` Pronounce words with the prefix un- and im- correctly in isolation and in context Do the task in the student book I. VOCABULARY
Look out:
Look out!

We add -er, -or, or -ist to a verb or noun to form a noun indicating people.

Example: to learn latex(rarr) learner to invent latex(rarr) inventor science latex(rarr) scientist More examples:
More examples -ist: art – artist chemistry – chemist dentistry – dentist guitar – guitarist journal – journalist linguistics – linguist lobby – lobbyist novel – novelist -er and -or: astronomy – astronomer bar – barrister ight fire – firefighter dig grave – gravedigger to build – builder to hate – hater contract – contractor senate – senator translate – translator to exterminate – exterminator to negotiate – negotiator Vocabulary 1:
1. Complete the following sentences with nouns indicating people. 1. A person who gives advice is an ______. 2. A scientist who studies chemistry is a ______. 3. A person whose job is to design things is _______. 4. A person whose job is writing programmes for computer is a __________ . 5. A marine _________ is a scientist who studies life in the sea. - Suggested answer:

- Suggested answer Vocabulary 2:
2. Write a noun from the list under each picture doctor archeologist software developer chemist physicist explorer engineer conservationist 1.____________ 2.____________ 3.____________ 4.____________ 5.____________ 6.____________ 7.____________ 8.____________ - Suggested answer:

- Suggested answer Vocabulary 3:
3. Give the correct form of the words in brackets 1. Every day we hear about new (develop) ____________ in science and technology. 2. Einstein was one of the greatest (science)_________ in the world. 3. The USA is a world leader in space (explore) ___________ . 4. Advances in (medicine) _______ science will help people live longer in the future. 5. There is a link between (economy) ________ development and the environment. - Suggested answer:
- Suggested answer
II. PRONUNCIATION
Introduction:
Pronunciation: Stress in words ending in un- and im- Remember!:
When we add the prefix un- or im- (meaning `not`) to a root word, the stress of the word does not normally change. Example: `friendly latex(rarr) un`friendly `probable latex(rarr) im`probable Note: When we add the prefix un- or im- to a one-syllable word, the stress falls on the root word/ Example: fair latex(rarr) un`fair pure latex(rarr) im`pure Pronunciation 1:
4. Listen and repeat the following words. Mark the stressed syllables in the words. Task a: Listen and repeat unforeseen immature impatient impure impossible unnatural unlucky unwise unhealthy unhurt unlimited impolite - Mark the stressed:
4. Listen and repeat the following words. Mark the stressed syllables in the words. Task b: Mark the stressed unforeseen immature impatient impure impossible unnatural unlucky unwise unhealthy unhurt unlimited impolite unfore`seen imma`ture im`patient im`pure im`possible un`natural un`lucky un`wise un`healthy un`hurt un`limited impo`lite Pronunciation 2:
unforeseen unnatural impatient impure impossible immature unlucky unwise unhealthy unhurt unlimited impolite oO oOo ooO oOoo unfore`seen imma`ture im`patient im`pure im`possible un`natural un`lucky un`wise un`healthy un`hurt un`limited impo`lite 5. Put the words from 4 in the right columns. Pronunciation 3:
6. Fill the gap with one of the words in 5. Listen and check, then read the sentences. 1. The teacher said this water was ______ and couldn`t be used in our experiment. 2. Scientists have indentified a link between an _____ diet and diseases. 3. This job would be ______ without help of a computer. 4. Our natural resources are not _________. 5. It`s no good being _______ with small children. impolite unlimited unhurt unhealthy unwise unlucky immature impossible impure impatient unnatural unforeseen - Task a:

-Task a: Fill the gap with one of the words in 5 - Task b:
-Task b: Listen and check, then read the sentences. 1. The teacher said this water was impure and couldn`t be used in our experiment. 2. Scientists have indentified a link between an unhealthy diet and diseases. 3. This job would be impossible without help of a computer. 4. Our natural resources are not unlimited. 5. It`s no good being impatient with small children. III. THE END
Homework:
Homework Learn vocabulary Practice pronouncing: Stress in words prefix un- or im- Prepare : A closer look 2 Good bye:
Thanks for your attendance! Goodbye. See you again.