仁愛(ài)版八年級(jí)上學(xué)期英語(yǔ)重點(diǎn)語(yǔ)法項(xiàng)目

1、仁愛(ài)版八年級(jí)上學(xué)期英語(yǔ)重點(diǎn)語(yǔ)法項(xiàng)目一、 be going to 結(jié)構(gòu)1）表示計(jì)劃、安排及打算2）條件句中，一般用 will/shall 結(jié)構(gòu)代替be going to 結(jié)構(gòu)。If it doesnt rain tomorrow ,we（ 就來(lái)）to your homeIf he agrees with us ,he（ 成為）a member .3） there are /is going to be =there will beWe will have a meeting in your classroom this Friday 尸there is going to be a meeting

2、 in our classroom this Friday .仿寫：he will have a party in his home tomorrow .=選填：there is going to（have/be） a tall building over there next year .4）表示位置移動(dòng)的詞，在 be going to 結(jié)構(gòu)中往往用進(jìn)行時(shí)代替。如： come ,return ,go ,arrive ,leave .He is going to come here soon .=he is coming soon .仿寫:They are going to arrive in

3、 an hour .5）按自然規(guī)律一定要發(fā)生的事情，一般用 will而不用be going to 結(jié)構(gòu):譯出：明天就是元旦節(jié)了 二、主語(yǔ)+will /shall+ ooo 結(jié)構(gòu)表小將要發(fā)生的事情1 一般情況下，與be going to結(jié)構(gòu)可以互換。We shall make a visit to him next month .2條件狀語(yǔ)從句和時(shí)間狀語(yǔ)從句中，一般用 will/shall結(jié)構(gòu)。If he(not come ) tonight ,we(not hold the party).3 shall與will不可搞混。練習(xí)：變?yōu)橐话阋蓡?wèn)句、否定句、。1) We shall stand up

4、.2) I shall call for help in such an situation .3) he will help us with our work .三、can、may、must 注意事項(xiàng)1過(guò)去式：can-could ;may-might .must沒(méi)有人稱、數(shù)、時(shí)態(tài)變化。He can swim now .He could swim three years ago .You must tell the truth .He must tell the truth .2否定回答以及變?yōu)榉穸ň鋾r(shí)，它們的變化規(guī)律如下：can cant ;may -mustn tMust-needn t/

5、 dont have to ;need-needn t練習(xí)：將下列句子分別變?yōu)榉穸ň?、一般疑?wèn)句并作否定回答1) I can swim2) He must hand it in now.3) She need answer the door at once .4) The little boy can also come here .3當(dāng)這幾個(gè)詞表示推測(cè)時(shí)，否定句通常都用can t。練習(xí)：改為否定句。1) )he can be in the teacher s office2) It may be raining in the south of China recently .3) You m

6、ust be right .四、had better 和不定式的否定形式。had better do sth - had better not do sth .to do sth - not to do sth譯出:晚上你最好不要外出我想他不和你一塊兒去。五、一般過(guò)去時(shí)和過(guò)去進(jìn)行時(shí)1以過(guò)去某個(gè)時(shí)間為基準(zhǔn)：動(dòng)作已經(jīng)結(jié)束的，用一般過(guò)去時(shí)，動(dòng)作正在進(jìn)行的，用過(guò)去進(jìn)行時(shí)。1) He was busy all this morning ,he(write) a novel .2) He(put) on his coat and went out .2由when和while引導(dǎo)的時(shí)間狀語(yǔ)從句中，發(fā)生在前面

7、且持續(xù)時(shí)間久的動(dòng)作用過(guò)去進(jìn)行時(shí)，發(fā)生在后面，持續(xù)時(shí)間短的用一般過(guò)去時(shí)。1)when we(lie) in bed ,he(come) in .2) They( begin) their lessons when it(happen).3) While you(pass)the post office , he(see) you.六、比較級(jí)和最高級(jí)1)形容詞或副詞前有a little(bit) ,even (更) much (比一得多)時(shí)，該形容詞或副詞用比較級(jí)形式。練習(xí)：用詞的適當(dāng)形式填空。He is only a little(ill) than yesterday .I am much(

8、nice).It is even(cold) today .2比較級(jí)前不加the，但句中有of時(shí)例外。1 ) which do you like(good), PE or music ?2 ) She is(beautiful) of the twins .3比較級(jí)和最高級(jí)可以轉(zhuǎn)變，意思不變。He is the cleverest in our class .He is clever than any other student in our class .練習(xí)：變?yōu)樽罡呒?jí)或者比較級(jí)。Chang jiang is the long river in China .He is short than any other in his class.4最高級(jí)變?yōu)楸容^級(jí)時(shí)，如果句子主語(yǔ)跟后面表示范圍的詞具有所屬關(guān)系時(shí)any后要加other ,否則,不要other .練習(xí)：用 any、any other 填空。The desk is more expensive thanOne in this shop.The desk in this shop is more expensivethan one in that shop.5比較對(duì)象相同時(shí)，可用that /those代替另一比較對(duì)