"What's the highest mountain in the world?" PPT courseware 6

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"What's the highest mountain in the world?" PPT courseware 6

4a. Fill in the blanks with the correct forms of the words in the box.

big much popular long old high

1. The Amazon River is one of the _________ rivers in the world. It’s a little _________ than the Yangtze River.

2. Qomolangma is 8,844.43 meters_______.

It’s one of the most __________ places for serious mountain climbers.

3. No ocean in the world is as ________ as the Pacific Ocean.

4. Although Japan is __________ than Canada, it is _________smaller.

1. The project lasted 5 years and cost 2 billion dollars.

2. The Chinese have been making paper for two thousand years.

3. One thousand pounds is a lot of money.

When expressing a certain quantity, use the cardinal word + hundred, thousand, million, billion

For numbers with more than three digits, count from the ones digit forward, and add a comma for every three digits. The first comma when counting from the back to the front represents thousands, the second comma represents million, and the third comma represents billion. Note These words cannot be used in the plural form, nor can they be followed by and. Example: 2,648

two thousand, six hundred and forty-eight

16,250,064

sixteen million, two hundred and fifty thousand, sixty-four

Expressions of exact and imprecise numbers:

Hundred, thousand, million, billion, etc. are preceded by

Cardinal words, when expressing an exact number, use the singular number, followed directly by the plural noun; such as:

three hundred books

one hundred people

five thousand students

seven million starts

Comparative form of adjectives and adverbs

Most adjectives and adverbs have three levels:

Primary, comparative, superlative.

1. The formation of the comparative form of adjectives

1. Irregular changes in composition:

1. Irregular changes in composition:

e.g. good / well – better – best

bad / badly – ​​worse – worst

many / much – more – most

little – less – least

far – farther / further – farthest/ furthest

2. Changes in composition rules:

1) Monosyllabic words and a few disyllabic words generally add -er to the end of the word to form the comparative form or -est to form the superlative form. For example:

primal comparative superlative

cold –—— colder –—— coldest

bright————brighter————brightest

young—— younger—— youngest

2) For words ending with the letter e, just add -r or -st to form the comparative and superlative forms.

primal comparative superlative

nice ——— nicer ——— nicest

fine———— finer———— finest

large —— larger ———— largest

superlative form of adjective

1. Usage: In English, three or more words are compared to express

The highest level concept such as "the most..." should be expressed with the structure of "the+superlative". This kind of sentence pattern usually contains prepositional phrases that express comparison, such as: in our class, of the three, etc.

For example: Wang Lin is the tallest in our class.

This theater is the cheapest of the three.

Note that the following points should be noted when using superlatives:

(1) To express "one of the most", use one of the + superlative adjective + plural noun.

For example: Jingjiang Hotel is one of the biggest hotels in our city.

Lisa is not one of my best friends.

(2) When the superlative is preceded by a possessive pronoun or a possessive noun, the definite article the is not added.

For example: Tom is Lucy’s best friend.

Tuesday is her busiest day.

The most advanced rule change formula:

Superlative, very easy, usually add est at the end of the word.

(cheap-the cheapest)

If there is a mute e at the end of the word, just add st.

(close-the closest)

Closed syllables are stressed and single consonants should be doubled.

(big-the biggest)

Add y to a consonant, remember to change y to i.

(friendly-the friendliest)

Polysyllabic, let me test you, where do you add the most?

(popular-the most popular)

irregular changes

good / well – better – best

much / many – more – most

bad / badly / ill – worse – worst

little – less – least

far – farther/ further – farthest – furthest

old – older/ elder – oldest / eldest

Exercise:

1. Translate sentences:

1.The Yangtze River is____________________river in the world. (The third longest river)

2. The Atlantic is ____________________ocean in the world. (The second ocean)

3. Lin Tao is ____________________in the class because he never gets to school on time. (one of the laziest students)

4. Edison was_______________________________in the world. (one of the greatest inventors)

2. Synonymous sentence conversion

1. Flat A is more expensive than Flat B

Flat B is _____ __________ than Flat A.

Flat B is ________ _______ Flat A.

Flat B is not ____ __________ ___ Flat A.

2. I prefer maths to English.

I like maths __________________ English.

3.He is the tallest student in the class.

He is _______________________ in the class.

Homework

Practice with your classmates to speak and write large numbers.

Write some number cars and put them in your room. Whenever you see, read them quickly.

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