资源简介 (共36张PPT)Unit1 Animal FriendsUnit1 Animal FriendsPeriod3(3a-3d)Period3(3a-3d)Section A Grammar FocusR 七年级下2025 新人教版 七年级下Learning objectivesBy the end of this lesson, you’ll be able tounderstand and apply special interrogative sentences guided by “what”, “where”and “why”;understand and apply causal adverbial clauses guided by “because” to express their preferences and dislikes for animals;master the singular and plural forms of common animal nouns and their usage.Warm upLet’s watch a video and pay attention to the animalsWarm upWhat animals are there in the video elephant[ el f nt]giraffe[d 'r f]zebra[ zebr ]alligator[' l ɡe t r]peacock[ pi k k]turtle[ t tl]Lead inTalk about these questionswhatwherewhy特殊疑问词引导特殊疑问句What is your favourite animal 1Why do you like it 2Where does it come from 3Grammar Focus3a Read the sentences. Circle the special interrogative words.What's your favourite animal It’s the monkey.Where are penguins from They're from Antarctica.Why do you like penguins so much Because they're very cute!Why don't you like snakes Because they're really scary.3a Read the sentences. Circle the word that introduces a reason.Grammar Focus3a Read the sentences. Circle the word that introduces a reason.What's your favourite animal It’s the monkey.Where are penguins from They're from Antarctica.Why do you like penguins so much Because they're very cute!Why don't you like snakes Because they're really scary.3a Read the sentences. Circle the special interrogative words.GrammarWhat 引导的特殊疑问句句型一What+ 一般疑问句 What+be动词+主语 What+助动词+主语+动词原形十其他?上海的天气怎么样?他长什么样子?What is the weather like in Shanghai What does he look like GrammarWhat 引导的特殊疑问句句型二What+名词+一般疑问句 What+名词+助动词+主语+动词原形+其他?你做什么运动?你喜欢什么颜色?What sports do you play What colour do you like GrammarWhere 引导的特殊疑问句Where + 一般疑问句 Where+be动词+主语 Where+助动词+主语+动词原形+其他?我的钢笔在哪里?Where is my pen 你来自哪里?Where do you come from GrammarWhy 引导的特殊疑问句why对原因进行提问,意为“为什么”。其答语多用because来引导。结构:Why+助动词+主语+动词原形+其他 你为什么喜欢熊猫?Why do you like pandas 因为它们有点有趣。你为什么不喜欢老虎?因为它们很恐怖。Because they're kind of interesting.Why don't you like tigers Because they're really scary.Grammarbecause的用法because是连词,意为“因为,由于”,表示某个行为发生的原因。回答why提出的问题because与so不能同时出现在一句话中你为什么睡不着呢?Why can't you sleep 因为外面很吵。Because it’s noisy outside.We stay at home because it is raining.It is raining, so we stay at home.Grammar FocusLet’s review.what how muchwhat time how manywhen how abouthow whyhow old whosehow long what colorwhich where询问具体时刻询问具体事物询问具体时刻和年、月、日等笼统时间怎样,询问情况询问年龄询问长度;多长时间询问可数名词的数量询问价格和不可数名词的数量…怎么样,寻求建议询问原因询问所属询问颜色哪一个询问地点Grammar Focus3b Complete the conversation with the words in the box.Underline the animal nouns.They’rebecausewheredodon’tWhat’sJane: Sam, ________ are giraffes from Sam: ________ from Africa. Do you like giraffes Jane: Yes, I do.Sam: Why ________ you like them Jane: Well, ________ they're interesting. They havelong necks. ________ your favourite animal Sam: Guess! It lives in the sea.Jane: Is it the shark Sam:No. I don't like sharks.Jane:Why ________ you like sharks Sam: Because they're really scary.whereThey’rebecauseWhat’sdodon’tWhat What time Where WhichWhen Whose Why Who HowGrammar ExercisesFill in the blanks with the words in the box1. —________________ grade are you in, Millie —I'm in Grade 7.2. —________ are they good at —They are good at English and history.3. —________ do Daniel and David come from —They come from the USA.4. —________ do people in China celebrate the Mid-Autumn Festival —They enjoy the bright moon and eat mooncakes.5. —________ is your birthday, Sandy —It's on October 5.6. —________ pumpkin lantern is this —It's Amy's.7. —_________________ do you often have breakfast —At 6:30 a. m.8. —Tom, _______ are you late for school —Because I get up late.9. —________ often helps you with your homework —My mother.WhatWhat/WhichWhereHowWhenWhoseWhen/What timewhyWhoGrammarWatch a video and pay attention to the plural nounsGrammarTell the noun and the plural nouns according to the picturesduckboxglassdishbunchducksboxesglassesdishesbunchesHow do you know when to use “s” or “es” ?GrammarPlural Forms of Nounsa penguintwo penguins一般情况直接在词尾加-sGrammarPlural Forms of Nounsa foxtwo foxes以-s, -x, -ch, -sh 结尾的单词在词尾加-esGrammarPlural Forms of Nounsa butterflytwo butterflies以 辅音字母+y 结尾 变 y 为 i 再加 esGrammarPlural Forms of Nounsa monkeytwo monkeys以元音字母+y结尾在词尾加-sGrammarPlural Forms of Nounsa wolftwo wolves以 f 或 fe 结尾的,变 f 或 fe 为 v,再加-esGrammarPlural Forms of Nounsa tomatotwo tomatoes以 o 结尾,有生命的加-esGrammarPlural Forms of Nounsa phototwo photos以 o 结尾,无生命的加-sGrammarPlural Forms of Nounsa sheeptwo sheep特殊情况:单复数同形GrammarPlural Forms of Nounsa goosetwo geese特殊情况:不规则变化GrammarLet’s conclude名词复数变化规则 一般情况下直接在词尾加- s以 -s, -x, -ch, -sh 结尾的单词在词尾加-es以辅音字母+y结尾,变y为i再加e s以元音字母+y结尾,在词尾加- s以f或fe结尾,变f或fe为v再加-e s以o结尾,有生命的加-es ,无生命的加- s部分不规则 变化-stiger-tigerslion-lions-s, -x, -ch, -shfox-foxesfish-fishes变y为i再加esbutterfly-butterflies在词尾加-smonkey-monkeystoy-toys变f或fe为v再加-eswolf-wolves有生命的加-es无生命的加-spotato-potatoesphoto-photos不规则sheep-sheepmouse-miceGrammarChange the nouns into plural nouns,and tell the rulesdogsharkradiopotatowatchboxleafknifecandystrawberrydogssharksradiospotatoeswatchesboxesleavesknivescandiesstrawberriesGrammarPlural Noun 名词复数的不规则变化childfoottoothmanwomanchildrenfeetteethmenwomenGrammarPlural Noun 单复数同形fishsheepdeerChineseJapaneseGrammar Focus3c Make the nouns in the box plural.Then use the plural nouns to complete the sentences.I like ________ because they're cute / smart / interesting / funny / huge / ...eagle _______ fox _______ giraffe _______ mouse _______ penguin _______shark _______ sheep _______ snake _______ whale _______ bear _______I don’t like _________ because they’re dangerous / scary / ...eaglesfoxesgiraffesmicepenguinssharkssheepsnakeswhalesbearsGrammar Focus3d Think of an animal. Ask and answer questions with a partnerto guess each other's animal.Is the animal’s tail long No, it isn’t.Is it black and white Yes, it is.Where’s it from?It’s a panda!It’s from ChinaYes,you’re right!Grammar FocusAsk and answer with a partner to guess each other's animal.Is the animal black and white No, it isn’t.Is its nose long Yes, it is.Where’s it from?It's an elephant!It's from Thailand.Yes,you’re right!ExercisesMultiple choice.1. —___ do you like Wolf Warriors Ⅱ —Because it’s exciting.A. Why B. What C. How D. Who2. —Why ___ you like that cat —Because he is kind of boring. He sleeps all day.A. do B. can C. don’t D. can’t3. People put rubbish into the sea, so some kinds of whales are in ___.A. danger B. safe C. dangerous D. safety1. They plan to go to the zoo to see ______ (fox) this weekend.2. ________ (wolf) catch small animals for their food.3. —Why ______ (not) you like sharks — _________ they are scary.4. Don’t swim in the river! It’s __________ (danger).5. I don’t like the film we watched yesterday. It’s too ______ (scare).6. Thank you for taking care ____ me.7. —_______ do the birds build their nests —In the trees.Exercises语法填空foxesWolvesdon’tBecausedangerousscaryofWhereRecite the sentences in Grammar Focus.Have conversations with your partner using wh-questions.Finish the exercises.123Homework 展开更多...... 收起↑ 资源列表 Plural nouns.mp4 We are going to the zoo.mp4 七年级下 Unit1 Period3(3a-3d).pptx