Unit 4 Why don't you talk to your parents 第三课时Section A（Grammar Focus-4c）（正文）（作业课件）-【优翼·学练优】2023-2024学年八年级英语下册同步备课（人教版）

优型 学练优八年级英语下(RJ) 优超 第三课时(Grammar Focus~4c) 语法精讲 (一)“提建议”句型 You should(not)do sth.你（不应该做某事。如：You should(not)help him. Why not do sth.?/Why don't you do sth.?为什么不做某事呢？如：Why not ask Miss Jin for help? “提建议” How/What about doing sth.?做某事如何？如：What about going shopping tomorrow? 句型 Would you like to do sth.?你想做某事吗？如：Would you like to stay and have dinner?: Let's do sth!咱们做某事吧！如：Let's make a birthday cake! You'd better(notl)dosth.你最好（不）做某事。如：You'dbetter(notl)go out. (二)until,so that与although引导的状语从句 用于肯定句中，意为“直到…为止”，引导时间状语从句，此时主句 的谓语动词为延续性动词（如live,stay,walk等）。如：I stayed there until he came back.我一直待到他回来为止。 用于否定句中，意为“直到…才”，此时主句的谓语动词为非延续性 until 动词（如begin,.find,leave等）。如：Ididn't leave until he came back.直到 他回来我才离开。 until,so 意为“以便；为了”，引导目的状语从句，句中常伴有情态动词。 that与 如：Please open the window so that we can breathe fresh air.请把窗户 although 打开以便我们能呼吸新鲜空气。 引导的状 so that 语从句 意为“虽然；尽管；即使”，引导让步状语从句，可与though互换。如： Although he is very old,he is quite strong.虽然他年纪很大了，但他很强壮。 although 注意：although和but不可用于同一个句子中。 课时精练 [.用方框中所给单词的适当形式填空。 return,offer,anymore,whatever,copy l.谚语)Never to teach fish to swim. 2.I will not trust you if you cheat(欺骗) me again, 3.The teacher had a talk with Peter because he others'homework yesterday. 4.Although Ben didn't finish reading the book,he must it to the library today. 5. we do,we must be patient.As the saying goes,“Rome wasn't built in a day.” 优 Ⅱ.单项选择。 ( )1.-I'm tired out after seven-day work. relax yourself? A.Why not B.Why don't C.What about D.Shall we )2.-Is your brother good at basketball? —No. he is tall,he can't play basketball. A.Because B.Although C.If D.Until ( )3.-Dad,we'd better leave for the train station early we won't miss the train. 一All right.. A.even if B.as soon a as C,so that D.because of ()4.（2023·荆州)一Vould you like to play basketball with us tomorrow? 一 but these days I'm too busy with the singing competition. A.I'll take your suggestion B.I'm sorry to hear that C.That sounds like fun D.With pleasure