仁爱英语八年级上Unit2Topic2导学案

Unit Topic2Section A一、学习目标学习情态动词should/shouldnt,must/mustnt。二、自主学习1.在文中找出并翻译下列习语。看上去累 昨天晚上 熬夜 对.有害 好好休息 在阳光下看书 做早操 留长指甲 饭前洗手 。 三、 知识链接： 1、Staying up late熬夜。 分词短语作主语，当动词作主语时，用动名词或动词不定式，谓语动词用第三人称单数。如：1._ _ too much is bad for your eyes.看电视太多对你的眼睛不好。 2_ _ _before meals is good for our health. 饭前洗手对我们身体有益。2. be good/bad for对有益/害 Milk _ _ _ you. 牛奶对你有好处。3. play sports做运动，类似短语有 do sports/sport, do (take) exercise如： The students should _ _ after school. 学生们应该放学后做运动。4 without 没有，缺乏 ，后面跟名词、代词、动名词。反义词是with如：. I like coffee _ _.我喜欢不加糖(sugar)的咖啡。China is a country_a long history. 中国是个有悠久历史的国家。 四、 快乐过关I. 用所给词的适当形式填空1. Doing morning _ ( exercise ) is good for our health.2. _ ( brush ) teeth twice a day is a good habit.3. Going to school without _ ( have ) breakfast is bad for you.4. Go to bed early, youll feel _ ( good ) soon.5. Helens father _ ( watch ) TV very late every night.II. 单项选择( ) 1. _ wrong with him? He _ a backache.A. Hows; have B. Whats; haveC. Whats; has D. Hows; has( )2. _ up late at night is bad for your health.A. StayB. Staying C. stays D. Stayed( ) 3. The _ news makes the whole family very _.A. excited; happy B. excited; sad C. exciting; happy D. exciting; sadUnit2 Topic2 Section B1、 学习目标继续学习情态动词。二、自主学习在课文中找出并翻译下列习语。1 对有害_2 让某人做某事_ 3 戒烟_4 把某物出示给某人看_ 5 对必要_ 6 保持活力_ 7 在一天中 知识链接：1 must拥有情态动词家族的共性：无人称和数的变化，也无时态变化。作谓语时一律用“must +动词原形”结构。 （1）must表示说话人的主观看法或愿望，认为“必须”做某事。例如： I _ _ hard. 我必须努力学习。 （2）must的否定式是在must后面加上not，常缩写成mustnt，意思是“决不可；千万不能；务必不要；禁止”。 You _ tell her this news. 你千万不要告诉她这消息。 You _ _smoke her.e你绝不能在这儿抽烟。2. give up doing sth. =stop doing sth.放弃，当后面接动词用 v.-ing 如： You should stop _. =You should _ _ _. 你应该戒烟。3 be necessary for对于来说是必不可少的如： Sunshine _ _ _our life. 阳光对于我们的生活来说是必不可少的。4. during the day在一天中，相当于 in the daytime during在期间 during the holidays在假期里三 快乐过关 用may, need, can, must, have to, could, should 1 She _speak English, but I cant. 2 Helen _ swim when she was seven years old.3. _ I borrow your pen?4. We _ finish our homework today.5. You _ not eat between meals. It will make you fat.6. Tomorrow is a holiday. _ you go to the office?7 They wouldt like to leave their team, but one of them will _do that.(二) 单项选择( ) 1. He goes to work _ the day, and studies _ night. A. in; in B.at; at C.in; at D. at; in( ) 2. It is necessary _ us _ hands before or after meals. A.to; to wash B.for; for washing C.for; to wash D.to; for washing( ) 3.-Must we drink eight cups of water every day? - Yes, you _. A. may B.can C.need D.must( ) 4. Watching TV too much _ bad for your eyes. Ill go to bed right away. A. be B. are C. is D. was( ) 5. You look tired. You _ go to bed early and _ stay up late. A. should, should B. shouldnt, shouldnt C. shouldnt, should D. should, shouldnUnit2 Topic2 Section C一、导学目标继续学习情态动词，练习阅读能力，及其养成良好的生活习惯二、自主学习翻译下列短语。（1）too much_ (2) take care of_（3）for example _ (4) ice cream (5)force sb. to do sth. (6)as soon as 三、重点知识讲解 1. force sb to do sth 强迫/迫使某人做某事如：He forced me to go there on foot.他强迫我步行到那里。2 .as soon as 一就。由它引导的时间状语从句的动作一发生，主句的动作马上就发生，从句位于主句前后均可，如果主句为一般将来时，从句多用一般现在时。如：We will go back to school as soon as the summer holiday is over3.be surprised to do sth 意为“对感到惊讶/意外”如：I was surprised to hear this news听到这个消息我很惊讶四、快乐过关 （一） 单选 ( )1. This article says _ is bad for our lungs.A. smoke B. to smokeC. smoked D. smoking ( )2. Fish cant live _ water. A. with B. without C. in D. on( )3. We watched a football match _ last night. A. in TV B. at TV C. into TV D. on TV( )4. We keep our classroom_. A. clean B. to clean C. cleaning D. cleaned( )5. Plant more trees and grass._ is important to improve our environment. A. What B. This C. Which D. It（2） 完成句子1. Marias teeth were weak because she liked eating _ _.(冰 淇淋)2. Ill write to you _ _ _(一.就) I get to Beijing.3. My father likes eating rice with a lot of meat, _ _（例 如）chicken, beef, etc.4. We should wash our hands _ _（饭前）5. I was _(惊讶) to hear this news.Unit2 Topic2 Section D一、导学目标继续学习情态动词,学习养成良好的生活习惯。二、翻译下列单词和短语 1 实际上_ 2 不健康的_ 3 戒烟 _ 4 更高的风险_5 引起癌症_ 6 二手的_7 少于_ 8 危害_三 重点知识讲解：1 keep the air fresh 保持空气清新 keep 后接形容词。意为“保持某种状态” “keep sb/sth 加v-ing”表示“让某人/某物处于某种状态”如：Keep the windows open , please !2 use sth to do sth 意为“用去做”如：We often use the dictionary to look up the new words.3 asas possible 尽量地 ，可以与asas one can 互相使用。如：Please write down your answers as fast as possible= Please write down your answers as fast as you can.三 快乐过关（一）单选( ) 1. He looked very _ when he saw his mother. A. happily B. happy C.sadly D.ill( ). Children _ play on the road because its too dangerous. A. mustnt B.cant C. shouldnt D.may not( ) . Its good _ us_ walk after supper every day. A.of; to B.to; for C. for; to D.for; for( ). _ up late at night is bad for your health. A. StayB. StayingC. staysD. Stayed( ). _ do you clean the classroom? Three times a day. A. How long B. How often C. How soon D. How many( ). May I look at your new dress? _ A. Sure, here you are.B. No, youd better not. C. OK, Id love to. D. Yes, you can.( ). You look pale（苍白的）. _ have a good rest? A. Why dont B. Why are you C. Why not D. Why you dont(二) 用括号中所给词的适当形式填空。 1 _ _（not walk）