Unit11 How was your school trip-Section A Grammar Focus -3b 課件 2021-2022學(xué)年人教版英語七年級下冊

1、Unit 11Unit 11 How was your school trip?Section A 2 Grammar focus - 3b一般過去時(shí)知識結(jié)構(gòu)構(gòu)成用法常用時(shí)間動詞的過去式1. 表示過去某個(gè)時(shí)間發(fā)生的動作或存在的狀態(tài)。2. 表示過去經(jīng)常或反復(fù)發(fā)生的動作。yesterdaylast night/week/ time. days agoon Sunday morning一般過去時(shí) am/is was are were陳述句： I am fine. I was fine. You are lazy. You were lazy. He is at home. He was at hom

2、e.否定句：I wasnt fine. You werent at home.疑問句: Were you lazy? Yes, I was./No, I wasnt. Was he at home yesterday? Yes, he was./No, he wasnt.系動詞be的過去時(shí)：陳述句： I go to school. I went to school.She goes to school. She went to school.否定句: I dont go to school today. I didnt go to school.She doesnt go to school

3、today. She didnt go to school.一般疑問句： Do you go to school ? Did you go to school?Yes, I do./No, I dont. Yes, I did./No, I didnt.Does she go to school ? Did she go to school?Yes, she does./ Yes, she did./No, she doesnt. No, she didnt.sb. did sth. (主語+動詞過去式)sb.(主語) didnt do(原形) sth.Did sb.(主語) do(原形) s

4、th.?構(gòu)成規(guī)則原形過 去 式一般在動詞原形末尾加-ed work play worked played結(jié)尾是e的動詞加-d dance live danced lived末尾只有一個(gè)輔音字母的重讀閉音節(jié)詞，先雙寫這個(gè)輔音字母，再加-ed stop shop stopped shopped結(jié)尾是“輔音字母+y”的動詞，先變“y”為“ i”再加-ed study worry studiedworried規(guī)則動詞過去式的構(gòu)成規(guī)則動詞過去式詞尾-ed的讀音讀音規(guī)則讀 音例 詞在濁輔音和元音后面 /d/ moved /mu:vd/ 在清輔音后面/t/ passed /pa:st/在t, d 后面/ i

5、t / /id/needed /ni:did/清念 /t/, 元濁/d/; /t/ /d/ 之后念/id/ go come get ride do is are have eat buy see記住下列不規(guī)則動詞的過去式： went came got rode did was were had ate bought saw3a Here is Jims and Bills letters. Lets help them to complete the letters.Dear Bill,How _ (is) your school trip yesterday? _ (Do) you _ (g

6、o) to the zoo? _ (do) you take any photos? _ (Do) you _ (see) any interesting animals? I _ (go) to the zoo last year and it _ (is) a lot of fun. Jim was Did goDidDidseewentwas昨天Dear Jim,My school trip _ (is) great! We _ (have) so much fun! We _ (go) to Green Park. We _ (climb) the mountains there an

7、d _ (see) a lot of flowers. We _ (eat) our lunch under some trees and _ (play) some games after that. But at about two oclock, it _ (get) very cloudy and we _ (worry) it would rain. Luckily, it _ (do not), and the sun _ (come) out again! Billwas hadwent climbedsawateplayedgotworrieddidntcame It got very cloudy and we worried it would rain.I am bored. 我很無聊。I get bored. 我(開始)感到無聊I am popular. 我很受歡迎。I get popular. 我(開始)受歡迎。It is cloudy. 多云。It gets cloudy. (開始變得)多云。 be + adj. 強(qiáng)調(diào)狀態(tài) get + adj. 強(qiáng)調(diào)從無到有 It got