過去時比較級最高級復習課件

1、過去時復習過去時描述已經(jīng)發(fā)生的事情或過去的狀態(tài)。eg: I finished my homework last night. eg: I was on the school football team at primary school. 過去時的基本結構和人稱無關，過去時中動詞應該使用過去式 動詞變過去式，總體分成兩大類：規(guī)則變化和不規(guī)則變化。規(guī)則動詞過去式的構成原則: 1) 一般在動詞原形末尾加-ed；2) 詞尾是不發(fā)音的e結尾的動詞加-d; 3) 末尾是輔音字母y動詞，改y為i再加ed;4) 末尾只有一個輔音字母的重讀閉音節(jié)詞,先雙寫這個輔音字母，再加ed.一、將下列動詞變?yōu)檫^去式cli

2、mb: watch: wash: live: dance: use: study: stay: stop: buy: do: read: climbedwatchedwashedliveddancedusedstudiedstayedstoppedboughtdidread動詞-ed的發(fā)音規(guī)則規(guī)則動詞詞尾加-ed有三種讀音： 1. 在清輔音后讀作t。如：asked, helped, watched, stopped 2. 在濁輔音和元音后讀作d。如：enjoyed, studied, moved, called 3. 在t / d后讀作id。如：wanted, needed 過去式搭配的時間狀

3、語agolastyesterdayon that dayjust nowIn +過去年份once upon a time(很久以前)before辨音題1. A: jogged B: enjoyed c: surfed D：lived3. Looked A:/d/ B:/t/ C:/id/ D:/it/2. A: lasted B: wanted c: needed D：stopped(c)(D) (B)1. A: jogged B: enjoyed c: surfed D：lived時態(tài)題1.Where _(be) you last summer? I _(stay) at my grandm

4、as home for a month. 2. Linda _(live) in Australia two years ago.3. My father _(jog) a lot before. But now he _(enjoy) bowling. 4.Tom _(be) here just now. He _(finish) his homework two hours ago.werestayedlivedjoggedenjoyswasfinished過去時易錯題1.無時間狀語的時態(tài)題1)An accident _(happen) to Tom. He hurt his leg. 2

5、)Our class _(win) the first prize in the science week activities.3)I _(miss) such a wonderful evening. What a shame! 4)He _(not do) his homework on Sunday.2.前面已有動詞1)I spent two hours _(do) my homework last night.2)My friends went _(jog) yesterday morning.3.句子中有頻度副詞和過去的的時間狀語My mother often _(help) me

6、 with my English before.happenedwonmisseddoingjogginghelpeddidnt do難以判斷的時態(tài)1.A car hit him on the busiest road.(改成否定句)2.He read an interesting story before the class.(改成一般疑問句)A car didnt hit him on the busiest road.Did he read an interesting story before the class.比較級最高級復習形容詞、副詞比較級：兩者之間進行比較。Eg: Tom i

7、s taller than Mary.形容詞、副詞最高級：三者或以上之間進行比較。Eg: Tom is the tallest student in our class.4)重讀閉音節(jié)，末尾只有一個輔音字母的：雙寫輔音字母+er(the)雙寫輔音字母+estEg :hot-hotter-the hottest big -bigger-the biggest red-redder-the reddest wet-wetter-the wettest fat-fatter-the fattest thin-thinner-the thinnest5) a.形容詞、副詞單詞長度超過7個的 b.以ly

8、結尾的副詞比較級：more+原形；最高級：the most+原形Eg: expensive-more expensivethe most expensive quicky-more quickly-(the) most quickly5)不規(guī)則變化good /well better the bestbad /illworse the worstmany /much more the most little less the least far farther the farthest Repeat the rules! 如何分辨使用比較級和最高級用比較級的情況：1)句子中有thanRobin

9、is fatter than paul.2)有兩個選擇項的選擇疑問句：Whose hair is shorter,Lilys or Toms? 3)形容詞和副詞前面有much 和even修飾：He is much happier now at the new school.she feels even worse today.關注標志性的詞用最高級的情況：1）of +范圍(范圍內個體數(shù)等于大于3個)Ritas shoses are the dirtiest of all the shoes.2) in + 范圍(范圍內個體數(shù)等于大于3個)This watch is the most expen

10、sive one in this shop.3)有三個或者以上選擇項的選擇疑問句Which is the biggest, the earth,the sun or the moon?比較級、最高級考試題型1.選擇題2.改寫句子選擇題：1.Which is_, a bus or a motorcycle?A.fast B.faster C.fastest D.the fastest2.Of the three books,my book is _.A.older B.oldest C.the oldest D.old3.This is _street in this area.A.busy B

11、.busier C.busiest D.the busiest4.which is _means of transport, the bus,the taxi or the underground?A.convenient B.more convenientC.most convenient D.the most convenient(B)(C)(D)(D)改寫句子:1.Bob is eight years old,Dan is nine years old. (連接并保持原句意思)Bob is _ _Dan.2.The motorcycle is expensive. The car is

12、very expensive.(連接并保持原句意思)The car is _ expensive _the motorcycle.3.Dick sings better than any other two boys.(保持原句意思)Dick sings _ _the three boys.4.Bob runs fastest in his class.(保持原句意思)Bob runs _ _ any other boy in his class.younger thanmorethanbest offaster than比較級，最高級易錯題1.無標志詞：1）My father thinks travelling by ship is better because it is _(comfortable)2)This car is nicer than that one,but it is _(expensive)3.I got many presents on my birthday yesterday,my uncles is _(lovely)2.比較對象的個數(shù)無法正確掌握：1.My book i