Unit 2 Section A Grmmar Focus (4a～4d)课件 2025-2026学年人教版英语八年级下册

Unit 2 Stay Healthy Section A Grammar Focus (4a ~4d ) What should we do when we don’t feel well ? Think and Talk Last class, we learned a conversation between a patient and a doctor. The patient is Helen. What’s the matter with her ? What advice does the doctor give her ? Review How does Helen describe her illnesses ? She has a runny nose and a fever . She felt cold . She didn’t have much energy . Her throat hurts too . Review What advice does the doctor give her ? She first should take her temperature . She should do a test . She should take some medicine and drink enough water. She should rest at home . She should wear a mask when she’s outside .  4a Read the sentences. Circle reflexive pronouns (反身代词). What's wrong? l ate too much last night Now my stomach aches. You shouldn't eat so much next time.   What's the matter? I have a really bad toothache. You should see the dentist and get an X-ray.You could eat some soft food for now. How did you hurt yourself ? I hurt myself when Ifell off my bike. Be more careful next time. if we are not careful,we can easily hurt ourselves. Ask illness / injury advice Reflexive Pronouns (反身代词) 定 义 表达“......自己，本身” 含义一类的代词。 构 成 人称 单数 构成 复数 构成 第一人称 第二人称 第三人称 myself yourself himself herself itself ourselves yourselves themselves my + self your + self him + self her + self it + self our + selves your + selves them + selves 单数:宾格或形容词性物主代词加 self, 复数:宾格或形容词性物主代词加selves 一二形代 第三宾 单数self 复数selves Reflexive Pronouns (反身代词) 用 法 Did you hurt yourself ? If you take good care of yourself, you’ll get better soon. 一.作宾语。用于动词或介词后，指宾语和主语表示同一个人或同一些人或事物。 Just be yourself ? 二.作表语。指表语和主语表示同一个人或同一些人或事物。 Reflexive Pronouns (反身代词) 用 法 My friend’s mother cooked everything herself . You had better ask the driver himself. 三.作同位语。用作主语或宾语的同位语，常用来增强语气。 hurt oneself enjoy oneself teach oneself 四.固定短语。 help oneself by oneself take care of oneself / look after oneself 4b Complete the sentences using the correct reflexive pronouns. 1.The girl cleaned the cut on her arm by __________. 2.Be careful when you’re using the knife! Don’t cut ___________. 3.We couldn't enjoy__________while our mother was in hospital. 4.Mr Liu knows how to take care of his health because he used to be a doctor ____________. 5.The students are young,but they know how to protect __________. 6.Her clearest memory is not of the race ___________ , but the terrible pain in her legs the next day. herself yourself  ourselves  himself herself themselves by oneself enjoy oneself used to do sth be used to doing sth  4a Read the sentences. Underline the modal verbs for advice . What's wrong? l ate too much last night Now my stomach aches. You shouldn't eat so much next time.   What's the matter? I have a really bad toothache. You should see the dentist and get an X-ray.You could eat some soft food for now. How did you hurt yourself? I hurt myself when Ifell off my bike. Be more careful next time. if we are not careful,we can easily hurt ourselves. Ask illness / injury advice Modal Verbs (情态动词) for advice 无人称和数的变化， 后接动词原形，其否定形式 __________. should 表劝告，建议 I think you shoud do more exercise. You should drink enough water. 表职责和义务 shouldn’t I should share housework with my parents. I should read more books to enrich myself. Modal Verbs (情态动词) for advice 无人称和数的变化， 后接动词原形，其否定形式 __________. could 用于提出建议 I think you could eat healthy food. We could do calligrapy to relax ourselves. 用于有礼貌地向对方提出请求或要求 couldn’t Could you take the dog for me ? Could you give me some help ? can的过去式 其它建议句型 肯定句 Let’s do sth. You had better do sth. It’s a good idea to do sth. It’s a good way to do sth. 疑问句 Why not do sth ? Why don’t you do sth ? How / What about doing sth ? 4c. Complete the passage with should, shouldn't, or could. Mobile phones are useful,but you _________use them wisely.To protect your eyes, every 20 minutes, you ________ rest your eyes and look at something far away.What's more,you  ________ change your screen's brightness to try and match your environment and make the words on the screen bigger.Of course,you _________ look at your phone just before you go to bed,and you certainly __________look at it when you cross the road ! In fact,you ________ avoid using your phone too often. You ________ listen to music instead of watching videos.You _______ also talk to your friends instead of sending them messages. should should  could shouldn't  shouldn't  should  could could 4c. Let’s learn . Mobile phones are useful, but you should use them wisely.To protect your eyes, every 20 minutes, you should rest your eyes and look at something far away.What's more,you could change your screen's brightness to try and match your environment and make the words on the screen bigger. Of course, you shouldn't look at your phone just before you go to bed,and you certainly shouldn't look at it when you cross the road ! In fact, you should avoid using your phone too often. You could listen to music instead of watching videos.You could also talk to your friends instead of sending them messages. useful = use + ful wisely = wise + ly brightness = bright + ness certainly = certain + ly avoid doing sth instead of doing sth 4d Act out an illness or injury. Have the others guess what it is and give advice. Do you have a sore throat / bad cold .....? Did you fall from your bike / cut yourself ......? You should ....... / You could ....... fall off Language Points Mr Liu knows how to take care of his health because he used to be a doctor himself . used to be : 曾经是 He used to be outgoing. I used to be more serious. used to do sth : 过去常常做某事 He used to do exercise with me. be used to doing sth : 习惯做某事 He is used to reading for half an hour before bedtime. use - useful / useless : the useful / useless advice Language Points but the terrible pain in her legs the next day. pain : n (身体上)疼痛 (精神上)痛苦 He fell from a big tree and he suffered the great pain . Everyone goes through the pleasures and pains of grwoing up. pain - painful : His back is really painful. the painful memories / experiences 疼痛的，令人痛苦的 Language Points protect : v 保护 防护 As teenagers, we should learn how to protect ourselves . As teenagers, we should help to protect the environment. protect ... from sth : We should try our best to protect children from danger. 保护...免受伤害 To protect your eyes, every 20 minutes, you should rest your eyes and look at something far away. protect ... from doing sth : 保护...免受伤害 We wear maskes to protect us from catching the virus. Language Points and you certainly shouldn't look at it when you cross the road ! cross : v 横穿 穿过 You shouldn’t cross the road when the traffic light is red. The two roads cross each other near the city hall . cross = go across : a Exercises 根据句意及首字母或汉语注释完成单词。 1. Mike ________(横过) the river by boat every day. 2. We should encourage people to protect the e___________ to make the earth a better place. 3. My mother is cutting the onion with a k_______ in the kitchen. 4. On the top of hill, we saw beautiful and _______ (清楚) scenery. 5. The doctor gave me some medicine to relieve the ________(疼痛). 6. Smart lights can shange colour and __________(亮度) when needed. crosses nvironment nife clear pain brightness a Exercises 用括号内所给单词的适当形式填空。 1. Harry, you are a teen. You can do it by ________(you) . 2. Emma sang an English song for _____, and we enjoyed __________ at the party yesterday (we) . 3. Some turists fall in love with Yangzou _______(it) rather than just its tourist attractions (旅游景点). 4. Danial likes keeping art diaries. In this way, he can express ________(he) through drawing or painting. 5. - I hurt ________(I) when I played basketball yesterday. What should I _____(do) ? - You should ______(see) a doctor and get an X-ray. yourself us ourselves itself himself myself do see Unit 2 Thank You ! Thank You ! $