2019年初中七年级的的英语下册的Unit4Don’teatinclass课文重难点讲解新版本新人教版本.doc

2019-2020  年七年级英语下册 Unit 4 Don ’t eat in class 难点讲解（新版）新人教版  课文重 【教师寄语】 ：Care and diligence bring luck.  谨慎和勤奋才能抓住机遇 1. Don’t 【解析  arrive late for 1】 ⑴ arrive v  Section A class. You must be 到达，抵达  on time  .  上课不要迟到，你必须准时 arrive in+  大地点  /arrive at +  小地点  =reach+ 地点  =get to +  地点 到达某地 ( ) ① Betty arrived____ London _____ the morning of June 1st. A. at; in B. at; on C. in; in D. in; on ( ) ②My father arrived ____ Beijing ___ a cold morning. A. in; in B. at; in C. in; on ( ) ③ — When did you ___ there? — The day before yesterday. A. arrive in B. get to C. reach 【注】： 如果  arrive/get  后接地点副词  ( here, there , home  等 ) 时， 介词要省略。 get home  到家  arrive there  达到那里 【解析  2】 be late for  “迟到”（固定短语） (  ) Jim is often _____ for school. A. late  B. lately  C. later  D. much lately 【解析 3】 on time/ in time (1) on time= at the right time “准时，按时” ( 不早不晚 The train came in on time. 火车准时进站  ) in time指“及时”， 表示动作在规定的时间内或提前发生。 You’ll get there just in time .  你会及时到达那儿的。 2. Don ’t fight  .  不要打架。 【解析】  fight  → fought  v  打架  have a fight with sb.  和某人打架 3. Listen to  music in the classroom or hallway.  在教室或过道上听音乐 【解析】  Listen / hear  辨析 【相同点】：听 【不同点】 (1) listen  强调听的动作，意为“听” 。后接宾语时，必须加介词  to. Mr. Wu asked students to listen to him carefully. (2) hear 强调听的结果，意为“听到” 。后直接跟宾语。 I can hear a girl singing. ( ) — ________! Someone is singing upstairs. — It must be Maria. She likes listening ____ music and singing. A. Look; with B. Say; to C. Listen; to D. Come; with 4. And we always  have to wear  the school uniform.  并且我们要一直穿校服 【解析  1】 have to  不得不  ，后接动词原形，表示由于客观需要不得不作某事 （ 1）肯定结构：主语 +have to + 动词原形 一般现在时，主语是第三人称单数时，用  + has to ; 一般过去时，任何主语都用 had to 否定结构 ; 主语 +don’t have to+ 动词原形 + 一般现在时，主语是第三人称单数时用 doesn’t have to ; 一般过去时，任何主语都用 didn ’t have to 疑问结构： Do/Does/Did + 主语 +have to + 动词原形 must 必须，应当 表示人的主观看法 We must finish our homework every day. ①You have to give up smoking . ( 改为否定句 ) _____________________________________. ( ) ②— Can you come