初中英语外研版 (新标准)七年级下册Unit 3 Language in use课前预习ppt课件

这是一份初中英语外研版 (新标准)七年级下册Unit 3 Language in use课前预习ppt课件，共29页。PPT课件主要包含了Grammar，要牢记喔，Exercise，课堂练习答案等内容，欢迎下载使用。

大家知道，“吃米饭”、“去上学”的英语表达是have rice, g t schl，其中have, g的过去时是不规则变化had, went。过去式不规则变化的动词还有很多，需要我们特别记忆。 怎么记呢？请看下面的归类： 1. 不变： cst-cst; hurt-hurt; put-put; let-let; read-read
2．只变一个元音字母：cme-came, becme-became; begin-began, drink-drank, give-gave, ring-rang; sing-sang, swim-swam, sit-sat; blw-blew, thrw-threw, knw-knew; draw-drew; drive-drve, ride-rde, shine-shne, win-wn, write-wrte; get-gt, frget-frgt; hld-held; run-ran; fall-fell
3．只变一个辅音字母：build-built; has / have-had;lend-lent; lse-lst; make-made; send-sent; spend-spent增加一个辅音字母：hear-heard; burn-burnt; learn-learnt; mean-meant
4． 改变两个元音字母：break-brke; speak-spke; chse-chse; feed-fed; meet-met; feel-felt; sweep-swept; wear-wre;lie-lay; say-said; see-saw
5．过去式含有ught / aught：buy-bught, bring-brught, fight-fught, think-thught; catch-caught, teach-taught 6．情态动词：can-culd; shall-shuld; will-wuld; may-might
7．原形中有-ell：sell-sld; tell-tld; smell-smelt8．其他：be-was/were; d-did; find-fund; fly-flew; g-went; leave-left; stand-std; understand-understd
　　在前几个模块中，我们所接触的行为动词多为规则动词，其过去式的变化规律为：“动词原型+ed”但是在英语中不符合上述变化规律的动词也很多，它们有其特殊的变化形式。这种动词称为不规则动词。这种动词的变化没有规律，而要靠同学们单独记忆。下面将这几个模块中出现的不规则动词的过去式总结如下：
注: 另附 wrd 文档。点此处链接
e. g: My grandma ____ (be) brn 70 years ag.
My grandpa ____(be ) brn a year later.2. They _____ (start) schl when they ____ (be) five.
用所给词的适当形式完成句子。
3. They ____ (g) t schl in different twns.4. My grandpa ____ (meet) my grandma when they____ (be) yung.5. He _______(marry) her tw years later.
6. They____ (have) tw children .7. The family _____(cme) t this twn in the summer f 1970 because my grandpa ____ (get) a jb here.8. They _______(buy) a huse ne year later.
Last summer, yu were n hliday, nw answer sme questins abut yur hlidays.
e. g: where/g Where did yu g? I went t…
Wh/g with? 3. When/g?What/d? 4. Hw lng/stay?
buygdhavemeetread seesendswimtakewrite
a frienda gd timea pstcardat the airprtemailsin the seaphtspresentssme sightseeingswimmingthe newspaper
Check yur answers.
Write questins.
e. g: Where/yu g n hliday? Where did yu g n hliday?
What/yu d?
What did yu d?
2. When/yu g?3. Hw lng/yu stay?4. yu/have a nice time?
When did yu g?
Hw lng did yu stay?
Did yu have a nice time?
Write six things yu did n last hliday.
On my hliday, I bught sme presents fr my friends.
On my hliday, I arrived in Beijing by plane.
On my hliday, I…
1st-The Great Wall f China, China
2nd-The Rman Clsseum Rme, Italy
3rd-Taj Mahal, India
4th-Petra, Jrdan
5th-Machu Picchu, Peru
6th-The Statue f Christ Redeemer, Brazil