九年級英語Module2Publicholidays語法聚焦二課件（新版）外研版.pptx

1、模塊語法聚焦二,Module 2 Public holidays,模塊語法聚焦二,Module 2 Public holidays,模塊語法聚焦二,教材典句,1When it is all over, everyone helps wash the dishes. 當一切都結束時，大家都幫著洗餐具。 2While were staying with our friends, were going to spend one day in Qingdao. 當我們和朋友們待在一起的時候，我們打算在青島度過一天 的時間。,狀語從句(1)時間狀語從句,3Before we begin dinner,

2、my father gives thanks for the food. 在我們開始晚餐之前，我父親為食物而感恩。 4And my family always go somewhere interesting as soon as the holiday begins. 而且假期一開始，我們全家總是去某個好玩的地方。 5and well stay there until the end of the holiday. 而且我們會待在那里，一直到假期結束。,模塊語法聚焦二,6We have celebrated the festival since the first pioneers from

3、 England arrived in America. 自首批英格蘭的拓荒者們抵達美洲大陸以來，我們就一直慶 祝這個節(jié)日。,模塊語法聚焦二,語法探究,一、when引導的時間狀語從句 when意為“_”，既可指時間段，也可指時間點； 從句中既可用延續(xù)性動詞，又可用非延續(xù)性動詞，且動作既可 和主句的動作同時發(fā)生，也可在主句的動作之前或之后發(fā)生。,當?shù)臅r候,模塊語法聚焦二,when有時還表示“就在那時”。 When she came in, I was eating.當她進來時，我正在吃東西。 When I lived in the countryside, I used to carry wat

4、er for him. 當我住在農村時，我常常為他擔水。,模塊語法聚焦二,二、while引導的時間狀語從句 while意為“_”，引導的從句的謂語動詞必須是 延續(xù)性的，并強調主句和從句的動作同時發(fā)生(或者相對應)， while有時還可以表示對比。 I like playing football while he likes playing basketball. 我喜歡踢足球，而他喜歡打籃球。,當?shù)臅r候,模塊語法聚焦二,三、before/after引導的時間狀語從句 1before意為“_”，引導時間狀語從句時，表示主句 的動作發(fā)生在從句動作之前。 See me before you leav

5、e.在你離開之前來見我。 2after意為“_”，引導時間狀語從句時，表示主句 的動作發(fā)生在從句動作之后。 I saw them after I arrived. 抵達之后，我見到了他們。,在之前,在之后,模塊語法聚焦二,四、as soon as引導的時間狀語從句 as soon as 意為“_”。如果主句用一般將來 時、含有情態(tài)動詞或祈使句，從句用一般現(xiàn)在時表示將來。 Ill tell him the news as soon as he comes. 他一來我就告訴他這個消息。,一就,模塊語法聚焦二,五、until引導的時間狀語從句 1在until引導的時間狀語從句中，如果主句的謂語動詞是

6、 延續(xù)性動詞，那么主句常常用肯定式，表示動作一直延續(xù)到 until所表示的時間為止。until意為“_”。 Ill work until he tells me to stop. 我會一直工作到他叫我停下來為止。,直到為止,模塊語法聚焦二,2在until引導的時間狀語從句中，如果主句的謂語動詞是 非延續(xù)性動詞，那么主句常常用否定式，表示某一動作到 until所表示的時間才發(fā)生。notuntil意為 “_”。 She didnt go to bed until she finished her homework. 她直到 做完作業(yè)才去睡覺。,直到才,模塊語法聚焦二,六、since引導的時間狀語從

7、句 since意為“_”，其引導的時間狀語從句主要 有兩種結構： 1主句(現(xiàn)在完成時)since時間狀語從句(一般過去時). He hasnt been home since he graduated.他畢業(yè)后沒回過家。 2It is一段時間since時間狀語從句. It is two years since I became a postgraduate student. 我成 為研究生已經有兩年了。,自從以來,模塊語法聚焦二,實戰(zhàn)演練,.單項選擇 ()1.2016齊齊哈爾 I was writing a letter _ she was making a telephone call. A

8、whileBwhenCbefore,【解析】while意為“正當時；正在時”，在其引導的從句中，謂語動詞必須是延續(xù)性動詞，且常常用進行時。本題題干主從句都是進行時，且從句為延續(xù)性動詞，故選A。,A,模塊語法聚焦二,()2.2017益陽 I didnt realise he was a famous scientist _ you told me. A. until B. because C. since,A,( )3.2017岳陽 Ill go to visit my aunt in England _ the summer holidays start. A. since B. until

9、C. as soon as,【解析】考查連詞辨析。since意為“自從以來”；until意為“直到”；as soon as意為“一就”。根據空格前后的句意可知，用as soon as適合。故選C。,C,模塊語法聚焦二,()4.2016大慶 Daming hasnt done much exercise _ he got his computer. Awhen Bif Cthough Dsince,【解析】本題考查時間狀語從句的引導詞。由主句謂語動詞用現(xiàn)在完成時可知引導詞為since。since意為“自從”，是現(xiàn)在完成時的標志詞。,D,模塊語法聚焦二,()5.2017福建 The student

10、s were singing happily _ I passed the school hall. A. when B. unless C. though,【解析】考查連詞辨析。主句是過去進行時，從句是一般過去時，故用連詞when引導時間狀語從句，表示“當某一動作發(fā)生時，另一動作正在進行”。故選A。,A,模塊語法聚焦二,()6.2017攀枝花 The book was so interesting that he had read it for three hours _ he realised it. A. before B. after C. until D. since,【解析】考查時

11、間狀語從句中從屬連詞辨析。句意：這本書是如此有趣以至于他不知不覺已讀了三個小時。即在他意識(he realised it)到之前，就已經讀了三個小時。before意為“在之前”。故選A。,A,模塊語法聚焦二,.用所給的引導詞連成時間狀語從句 1I found Mother cooking for me. I got home.(when) _ 2We start to sing. Its 12 oclock. (as soon as) _,I found Mother cooking for me when I got home.,We start to sing as soon as its 12 oclock.,模塊語法聚焦二,3I will go out to play basketball with you. I finish my homework. (after) _ 4All the people left. He waited. (until) _ 5It started to rain. We were playing foo