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课件网) Unit 7 The natural world 第4课时 Word power 译林版（2024）八年级 上 Learning objectives 0 Lead in Presentation 2 Practice Pair work 4 Summary Exercise 6 Assessment 1 3 5 7 Homework 8 By the end of the lesson, I will be able to... 1 2 3 Master the rule "Adjective/Noun + -ly → Adverb/Adjective" Use -ly words to describe coral reef status and complete text filling Understand the importance of coral reef protection through tasks 00 Learning objectives https://www.21cnjy.com二一教育 What do you think of the reef How do corals grow Watch a video 01 The fish swim . beautifully Corals grow . slowly The reef looks . beautiful 自然现象 -ly 配对赛 The sun shines (bright)in the morning. brightly 自然现象 -ly 配对赛 The wind blows (gentle) through the field. gently Presentation 02 The suffix -ly Adjective Adverb real really bad badly careful carefully slow slowly near nearly easy easily How can we turn an adjective into an adverb by using the suffix -ly Corals grow slowly in polluted water. Presentation 02 规则 1：大多数以辅音结尾的形容词，直接加 - ly Look and say. Find the rules! Rule 1 For most adjectives that end in a consonant, we usually add -ly. slow → slowly quick → quickly Fish swim happily around healthy corals. Presentation 02 规则 2：以 “辅音 + y” 结尾的形容词，变 y 为 i 再加 - ly Look and say. Find the rules! Rule 2 For some adjectives that end in -y, we usually change -y into -ily. happy → happily easy → easily Coral reefs are truly important for the ocean ecosystem. Presentation 02 以 - e 结尾的形容词，多数去 e 加 - ly Look and say. Find the rules! Rule 3 For some adjectives that end in -e, we drop -e and add -ly, while for others, we just add -ly. true → truly comfortable → comfortably complete → completely If we protect the ocean well, corals will thrive. Presentation 02 规则 4：不规则变化 / 同形变化。 易错提醒：并非所有形容词加 - ly 都能构成副词！ Look and say. Find the rules! 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). Presentation 02 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. well fast hard Exercise 规则 4：不规则变化 / 同形变化。 易错提醒：并非所有形容词加 - ly 都能构成副词！ Presentation 02 The suffix -ly Noun Adjective friend friendly love lovely year yearly month monthly week weekly day daily How can we turn a noun into an adjective by using the suffix -ly Coral reefs are friendly homes for thousands of sea animals. Presentation 02 规则 1：部分名词直接加 - ly，构成形容词 Look and say. Find the rules! Rule 1 For some nouns, we can add -ly to form adjectives. friend → friendly year → yearly Reducing plastic use is a daily task to protect coral reefs. Presentation 02 规则 2：以 “y” 结尾的名词，变 y 为 i 再加 ... ...
