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课件网) Word power Unit 7 The natural world 八年级上册 Revision Task 1: Fill in the blank using the correct conjunction. Task 2: Judge the structures of the sentence. The scientist gave the students a lesson about ecosystems and made the topic interesting for them. The scientist gave the students a lesson about ecosystems _____ made the topic interesting for them. and S V O O V O C ~~~~~~~~~~~~ ~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~ Lead-in Let’s play a mimic game. Look carefully at what I am doing and describe “How do I walk ” slowly quickly sadly … Presentation Read the words in the table on the left on page 100. How can we turn an adjective into an adverb by using the suffix -ly Exploring the rules How can we turn an adjective into an adverb by using the suffix -ly Rules Examples Rule 1 For most adjectives that end in a consonant, we usually add -ly. Rule 2 For some adjectives that end in -y, we usually change -y into -ily. Rule 3 For some adjectives that end in -e, we drop -e and add -ly, while for others, we just add -ly. slow → slowly quick → quickly happy → happily easy → easily true → truly comfortable → comfortably complete → completely Can we turn all adjectives into adverbs by adding the suffix -ly Exploring the rules If the ecosystem works _____ (good), all living things can survive. Some animals run _____ (fast) to escape from danger. Scientists study _____ (hard) to learn how animals live in the wild. Rule 4 Some adjectives have irregular adverb forms (e.g. good → well), while others have the same form as both adjectives and adverbs (e.g. fast → fast). well fast hard Presentation Read the words in the table in the middle on page 100. How can we turn a noun into an adjective by using the suffix -ly Rules Examples / Rule 1 For some nouns, we can add -ly to form adjectives. Rule 2 For some nouns that end in -y, we can change -y into -ily. Rule 3 Only some nouns can be turned into adjectives in this way. friend → friendly year → yearly day → daily Can we turn all the nouns into adjectives by adding the suffix -ly Exploring the rules Presentation Read the words in the table on the right on page 100. Does each pair of words have the same meaning Practice Identify the parts of speech of the words in bold in the sentences below and circle the correct answers. (1) (adj./adv.) She spoke kindly to them. (2) (adj./adv.) The group meets weekly. (3) (adj./adv.) This kind of snake is deadly. Practice simply slowly greatly friendly Luckily really Homework Write about the wonderful natural world using some words with the suffix -ly. Thank you!
