Unit 1 Part II Using language——情态动词（1）（学案）-【状元桥·优质课堂】2022-2023学年新教材高中英语必修第二册 （外研版2019）

Unit 1 Food for thought 6.If all goes plan,the first 3.当人们需要帮助时，行胜于言。 concert will be on Tuesday evening. Deeds it's very important to when people are in need of help. develop an awareness of health now. 4.一年前她遭遇了一场车祸，从那时起她就 8.The new teacher is fresh from university and 背痛。 he really doesn't know how to She had a car accident a year ago and his badly behaved students. Ⅲ.补全句子 1.人们认为，吃糖太多对健康有害。 5.如果你读这篇报道的时候发现了错误，请提醒 It is thought that 我注意。 does harm to our health. 2.或者你，或者你的学生将要出席会议。 while reading the report, please bring it to my attention. to attend the meeting 友情提示完成P133课时作业（一）》 Part I Using language 情态动词(1) 语法精讲·素养提升· 答案精解P1s2 语用功能 (2) him. 情态动词(Modal verbs)是本身有一定 你最好不要打扰他。 的词义，表示语气的单词。但是不能独立作 川思维导图川 谓语，只能和动词原形一起构成谓语。情态 动词用在行为动词前，表示说话人对这一动 i态动训〔1) 作或状态的看法或主观设想。 1H:l0 had beller 川情境探究 要义详析 You'd beuter nol feed the food to the bird. 1.be able to What docs he mcan? (I)be able to强调通过努力而获得的能力。 He will be able to sing this song in English He advises us nol lo feed the food to the bird. in a few minutes,too. 几分钟之后，他也能用英语唱这首歌。 观察上面对话，完成下列题目： 1.对话中使用的情态动词是： (2)be able to强调一种结果。 2.完成句子 After many years of hard work,he was able (1) there before it rains. to pay off all his debts. 我们最好下雨前去那里。 经过多年的努力工作，他终于还清了债务。 A close mouth catches no flies.病从口入。 日积 月昙 英语必修第二册课堂学案（WY） （3)be able to可以有各种时态。—是的，我得照看。/不，我不必照看。 He is/was/will be able to help you。-Does Jim have to do his homework? 他能帮你的忙。—吉姆必须做家庭作业吗? 2.dare—Yes，he does。/No，he doesn’t。 dare作情态动词时后面接动词原形(不带to是，他必须做。/不，他不必做。 的动词不定式)。（3)have to的特殊疑问句形式 ≯How dare you say that?你怎么能那样说呢?What do you have to do on Sundays? ≯If he dare break the rule，he will be punished在星期天你得干什么? 如果他敢违反规则，他将受到惩罚。≯Why does she have to move to Paris? [名师指津](1)实义动词dare后面接动词不她为什么得迁往巴黎? 定式to do。[名师指津]haveto表示客观需要做的事情， I dare to swim across the river。意思是“必须，不得不”。后跟动词原形，有人 Do you dare to go with me?（肯定回答：Yes，1称、时态和数的变化。 do。否定回答：No，I don’t。）4.had better （2)dare作情态动词时主要用于疑问句、否定（1)意为“最好，应该”，后接动词原形，与情态 句和条件从句中，不用于肯定句(只有一个例动词should用法相似，其中的had通常缩略 外：I dare say，但那是