人教版八年級下冊Unit5Do you want to watch a game show-SectionA（4a-4c）（表格式）

1、PAGE 1PAGE 3年級： 八 科目： 英語 執(zhí)教者：_ 課 題Unit5 What were you doing when the rainstorm came?(Section A 4a-4c)第4課時教 學(xué)目 標(biāo)1.重點(diǎn)詞匯及短語的用法：have a look, icy, realize2.繼續(xù)學(xué)習(xí)如何使用過去進(jìn)行時。I3. 能夠正確使用when和while個性修改教學(xué)重、難點(diǎn)能夠正確使用when和while課堂設(shè)問What should I do?教學(xué)過程導(dǎo)Step 1 Lead-in RevisionShow the learning goals.學(xué)& 教學(xué)& 教Step 2 G

2、rammar Focus 1.Have the students read the sentences in Grammar Focus.2.Have the students conclude the usage of the past continuous tense. 3.Tell the students the differences between when and while. 4 . Ss make some notes on the book.Step3 Tasks 1. Have the students finish 4a-4c, explaining the requi

3、rement to them.2.Check the answers together.Step4 Speaking(4c) What were you doing at these times last Sunday?1. Ask the students to fill in the chart first.2. Students work with a partner.3. Ask some pairs to act. Language points:以when和while引導(dǎo)的時間狀語從句1) 延續(xù)性動詞和非延續(xù)性動詞延續(xù)性動詞指動作可以延續(xù)一段時間, 而不是瞬間結(jié)束。如: work、

4、study、drink、eat等。非延續(xù)性動詞指動作極為短暫，瞬間結(jié)束。如: start、begin、hit、jump、knock等。2) 在本單元中, 出現(xiàn)了以when和while引導(dǎo)的時間狀語從句。when表示“當(dāng)?shù)臅r候”。從句中既可用延續(xù)性動詞, 又可用非延續(xù)性動詞, 這些動詞既可以表示動作, 又可表示狀態(tài)。從句中的動作既可和主句的動作同時發(fā)生, 又可在主句的動作之前或之后發(fā)生。如： Mary was having dinner when I saw her .The boy was still sleeping when his mother got home yesterday mo

5、rning .while表示“在的時候”、“在期間”。它強(qiáng)調(diào)主句的動作與從句的動作同時發(fā)生或主句的動作發(fā)生在從句的動作過程中。While從句中必須是表示動作或狀態(tài)的延續(xù)性動詞。如：The weather was fine while we were in Beijing .She called while I was out. 如果主句的動作在從句的動作過程中發(fā)生，從句常用進(jìn)行時。如:While we were swimming someone stole our clothes .Dont talk so loud while others are working.總結(jié)：1) when可指時間點(diǎn), 又可指時間段, 從句中可用延續(xù)性動詞, 也可用非延續(xù)性動詞。2) while總是指一個時間段, 從句中必須用延續(xù)性動詞。另：while還可以 表示“而；然而；但”之意，用來說明和強(qiáng)調(diào)兩種事情或情形不同。e.g. Tom is active and outgo